product guide - start · eurovent eac iso 9001:2008 asme u stamp national board ... 10 mta product...

Cooling your industry,optimising your process.

PRODUCT GUIDEIndustrial Process Cooling

ENERGY FOR THE FUTURE

Modern industry’s increasing levels of sophistication and capital investment

imply that highest precision with zero downtime are an absolute must for an

economically viable process. MTA’s cooling solutions, developed specifically

for industrial Users, perfectly answer industry’s need for precise temperature

control and absolute reliability, 24 hours a day, 365 days a year. The cost of not

implementing the optimised solution far exceeds the cost of an optimised MTA

industrial cooling solution.

A company built on solid foundations

Founded over 30 years ago with the aim of providing innovative energy solutions, today MTA covers a role of Global leader within the fields of the conditioning of commercial, public or residential ambients, industrial process cooling and compressed air & gas purification. MTA’s energy solutions offer unique answers to individual Customer needs. MTA’s mission is to maximize Customer satisfaction by means of expert support, implementing optimized solu-tions with a minimal environmental impact.

Expert consultancy and service

MTA’s energy lies within its people, with a ded-icated team of experts focused to a single aim, that of satisfying and exceeding the needs and requests of its Customers. Continuous Busi-ness Process updates, coupled with advanced operating procedures, ensure MTA remains at the forefront of corporate development. MTA’s worldwide network of expert personnel receive continuous and extensive training, to ensure that everybody representing MTA assumes the role of expert consultant towards its Customers.

A partner you can trust

MTA’s success has been built upon its repu-tation within the marketplace, with endless renowned companies worldwide placing their trust in MTA to supply them with the opti-mum solution to their needs. MTA’s flexibility towards special Customer solutions ensures each and every need can be satisfied. Contin-uous communication and cooperation with its Partners and Customers ensures MTA creates a team spirit with an aim towards excellence and long-term collaboration.

Pioneering innovation

MTA’s future is founded upon the principals of innovation and excellence. Unique Customer solutions are born from a notable and contin-uous investment in R&D. Numerous patented products and state-of-the-art testing facilities ensure MTA products are not only highly advanced, but also extremely reliable. MTA’s production facilities offer flexible manufactur-ing processes with extensive individual testing of each and every product leaving the factory. MTA is ISO9001:2008 certified.

The power of a global team

MTA boasts 3 production facilities, Sales Com-panies covering 4 continents and a network of Partners in over 80 countries worldwide. The expert international service network, is backed up by a comprehensive worldwide spare parts coverage. MTA products, designed for oper-ation worldwide, comply to local legislations. Advanced supervision technology, including web browser and GPRS connectivity, ensures peace of mind wherever you may be.

Environmental commitment

MTA’s very first product, a patented refrigera-tion dryer offering a new dimension in energy savings, set the path which has been followed ever since. Today MTA boasts novel products ensuring a minimal environmental impact and offers expert consultancy concerning energy savings within Customer applications. MTA’s facilities and processes meet the requirements of ISO 14000 environmental legislations. MTA strives to ensure its success also benefits the ambient in which it operates.

Application driven Customer solutions

MTA’s success is based upon understanding Customer applications. At MTA the aim is not to merely supply products, rather to fully maximize Customer potential. Whether it be office buildings, hotels, hospitals, shopping centres, cultural institutions, leisure facili-ties, telecommunications, public buildings or residential applications, MTA has the answers to each specific air conditioning need. Add to that MTA’s extensive knowledge of industrial air conditioning and process cooling, within a vast array of individual applications.

THE PHILOSOPHY BEHIND “COOLING, CONDITIONIG, PURIFYING”

MTA PROCESS COOLING APPLICATIONS

Automotive

Laser Wineries

Food

Machine ToolsDiagnostic

Beverage Chemical Pharmaceutical Plastics

Rent

200 distributors, 80 countries,

30 years of experience, 4 continents…

all add up to make us your ideal partner

OVER 30 YEARS OF INNOVATION

SINCE OVER

EMPLOYEES WORLDWIDE PRODUCTION PLANTS COUNTRIES

UNITS BUILT PER YEAR PRODUCTIVE AREA

Tribano (Padua) Conselve (Padua) Bagnoli di Sopra (Padua)

CERTIFICATIONS

CHILLERS RANGE DRYERS RANGE

EAC ASME U Stamp National BoardISO 9001:2008Eurovent European Conformity Marking

UL

TABLE OF CONTENTS

Product selection ..................................................................

TAEevo TECH ..........................................................................

TWEevo TECH .........................................................................

HAEevo TECH ..........................................................................

TAEevo M ................................................................................

TAEevo LASER ........................................................................

ARIES TECH...........................................................................

GALAXY TECH ........................................................................

PHOENIX PLUS ......................................................................

ARIES FREE-COOLING ..........................................................

PHOENIX FREE-COOLING .....................................................

AQUAFREE .............................................................................

NEPTUNE TECH ....................................................................

AQUARIUS PLUS 2 .................................................................

RWD .......................................................................................

Connectivity ............................................................................

The complete MTA product programme ..............................

8

10

12

14

16

18

20

22

24

26

28

30

32

34

36

38

40

PRODUCT GUIDEIndustrial Process Cooling

8 MTA | Product Guide | Industrial Process Cooling

PRODUCT SELECTION

AIR-COOLED WATER CHILLERS (LASER VERSION)

TAEevo LASER Pag. 12 R407C

0 150 350 2000 KW

17 90

AIR-COOLED HEAT PUMPS

HAEevo TECH

HARIES TECH

R410APag. 13

Pag. 18 R410A

0 150 350 2000 KW

17 9615 90

221 443178 373

AIR-COOLED WATER CHILLERS

TAEevo TECH

TAEevo TECH UL

TAEevo M

ARIES TECH

GALAXY TECH

PHOENIX PLUS

R410A

R410A

Pag. 10

Pag. 8

Pag. 16

Pag. 26

Pag. 12

Pag. 20

R134a R407C

R410A

R410A

R134a

0 150 350 2000 KW

1,4 4,4

436 1668

216 440

461 1354

7 264

7 230

AIR-COOLED WATER CHILLERS WITH INTEGRATED FREECOOLING

ARIES FREE-COOLING

PHOENIX FREE-COOLING Pag. 30

Pag. 28 R407C

R407C

0 150 350 2000 KW

65 226

248 662

LEGEND

Mode

Cooling Plates Immersed Finned CoilAxial Rotary DC Inverter

Rotary

Cooling / Heating Shell &Tubes Finned CoilHigh pressure axial

Centrifugal

Scroll DC Inverter Scroll

Pistons Screw Sigle Pass Shell & Tube

Fans Compressors Heat Exchangers

Coaxial

Cooling your industry, optimising your process. | MTA 9

WATER-COOLED WATER CHILLERS

TWEevo TECH

TWEevo TECH UL

NEPTUNE TECH

AQUARIUS PLUS 2

Pag. 14

Pag. 14

R410A

R410A

-

-

0 150 350 2000 KW

12 218

18 220

Pag. 34

Pag. 32 R410A -

R134a -

300 710

489 1982

ADD-ON FREECOOLING MODULES

AQUAFREE --Pag. 36

0 150 350 2000 KW

242 466 Multiple modules

CONDENSERLESS UNITS

NEPTUNE TECH

AQUARIUS PLUS 2 Pag. 34

Pag. 32 R410A

R134a

-

-

0 150 350 2000 KW

380 1549427 1740

300 710278 657

HYDRAULIC AIR TREATMENT TERMINAL UNITS

RWD Pag. 37 -

0 150 350 2000 KW

- 10 372


TAEevo TECHAir cooled industrial chillers with Scroll compressors and R410A refrigerantCooling capacity 7 – 230 kW.

Benefits

• The unique evaporator-in-tank configuration has been specifically designed for process cooling applications. It allows high flow rates with low pressure drops and it is furthermore compatible with the presence of contaminated process fluids;

• Scroll compressors ensure high efficiency, excellent performance and elevated energy savings;

• Extended operating limits: Tw in max = +35 °C; Tw out min = -10 °C; Tamb max = +46 °C; Tamb min = -5 °C;

• R410A non ozone depleting refrigerant increase the performance thanks its outstanding heat conductivity;

• The oversized hydraulic tank is standard and is able to compensate for the imbalances caused by sudden changes in load demand from the user;

• IP54 / IP44 electrical protection rate makes TAEevo Tech suitable for outdoor installation;

• Extensive range of accessories and kits, allow each unit to match the specific customer requirements;

• Cooling circuit suitable both for atmospheric and pressurized hydraulic circuits (up to 6 barg);

• Comprehensive safety equipment, including phase monitor pressure switches, antifreeze sensors, level sensors, crankcase heaters and an internal hydraulic bypass circuit.

Versions

• TAEevo Tech HE High efficiency (Mod. 031-802): high efficiency version class A Eurovent (european EN14513). Includes oversized condensing coils, scroll compressors and high efficiency EC brushless axial fans.

• Non Ferrous Version (mod. 015-351): stainless steel water tank, cop-per/brass exchanger, stainless steel pump;

• Version for low environmental temperature -20 °C (mod. 031-802): electrical panel heating, electronic fan speed control;

• Dual frequency version: power supply 400V/3/50 Hz - 460V/3/60 Hz (mod. 015-161);

• 60 Hz version (mod. 015-802): 460/3/60 Hz power supply; electrical pa-nel certified in compliance with UL508A.

Standard features

• Refrigerant R410A;• Hermetic Scroll compressors; • High-efficiency finned coil evaporator with copper tubes and aluminum

fins, installed inside the water storage tank; • Axial fans with with galvanized steel (mod. 015-020) or die-cast

aluminum/plastic crescent-shaped blades (mod. 031-802); • Oversized air-cooled condensers (copper tubes /aluminium fins). Air

filter standard from mod. 031;• Storage tank (design pressure 6 barg) complete with pump, filling/drain

valve, pressure gauge; • Internal hydraulic bypass between the inlet and outlet connections; • Electronic level sensor with water conductivity function; • High and low refrigerant pressure switches; • Refrigerant pressure gauges (mod. 031-802); • Parametric microprocessor control IC208CX; • Protection rating: IP54 (mod. 031-802); IP44 (mod.015-020);• Phase monitor; • Compressor crankcase heater.

Main options

• P3, P5 pumps, double pumps in stand-by P3+P3 or P5+P5 (mod. 201 - 802); SP (without pump);

• Version with painted fins against corrosion;• Axial fans electronic fan speed control by phase cut; centrifugal fans

(031-161); EC brushless axial fans with high head pressure (201-802);• Anti-freezing heaters (on tank and pumps);• Soft starter option: factory fitted (381-802);• Manual filling tank kit: suitable for hydraulic circuits at atmospheric

pressure;• Automatic filling kit: suitable for pressurized hydraulic circuits (up to

6 barg);• Remote ON/OFF kit and remote control kit (max 150 m);• Remote control kit VICX620 display LED, VGI890 display LCD (max 150 m);• Supervisor kits: RS485 ModBus, xWEB300D.

R410A


Option

• The high quality of the standard unit, the wide range of options and kits suitable to develop customized solutions, make TAEevo Tech chillers the ideal choice for every type of industrial cooling application.

• Pump options: P3, P5, double P3+P3 or P5+P5 (mod. 201-802); SP (this version without pump includes the electrical devices necessary to supply an external P3 pump);

• Condenser option: version with painted fins against corrosion;• Axial fans electronic fan speed control by phase cut (mod. 031-802);• Centrifugal fans (mod. 031-161);• High efficiency EC brushless axial fans with high head pressure (max 150 Pa) and inverter control (mod.

201-802);• Anti-freezing heaters (on tank and pumps) option;• Soft starter option: factory fitted (mod. 381-802);• Axial fans electronic fan speed control kit (mod. 031-802);• Electronic expansion valve (mod 081 - 802);• Painted condensing coils.

Kit

• Manual filling tank kit: suitable for hydraulic circuits at atmospheric pressure (mod. 015-802);• Automatic filling kit: suitable for pressurized hydraulic circuits (up to 6 barg);• Glycol filling kit: suitable for pressurized hydraulic circuits;• Automatic glycol pumping group;• Centrifugal fans kit (mod. 031-161);• Painted condensing coils;• Simple remote ON/OFF kit (max 150 m);• Remote control kit: VICX620 display LED, VGI890 display LCD semi graphic (max 150 m);• Supervisor kits: RS485 ModBus, xWEB300D.

Centrifugal pump

High efficiency EC brushless axial fans (option)

xWEB300D

This kit is simply installed onto the back of the chiller itself, and features a generous tank with an easy to read water level indication encased within a tough painted steel cabinet. A tap offers easy chiller water tank filling (atmos-pheric hydraulic circuits).

The following kits allow the remote control of the unit: • Simple remote control module

(ON/OFF, unit status) for instal-lation at up to 150 m from unit;

• Advanced remote control kits VICX620 and VISOGRAPH VGI890, both with LED display (full control), for installation at up to 150 m.

This kit, is suitable for pressur-ised hydraulic circuits (up to 6 barg). The pressurised fill kit features all components required for safe and easy operation, including a pressure reducer, water inlet valve, pressure gauge, automatic relief valve, safety valve and expansion tank.

TAEevo Tech can be linked to vari-ous external Supervisor systems:• RS485 serial connection to an ex-

ternal Supervisor system (MOD-BUS and other leading systems);

• xWEB300D Supervisor kit, oper-ating via Internet;

• xWEB300D + GPRS modem for remote GSM connection directly to a smartphone.

Atmospheric pressure fill kit Remote control optionsPressurised fill kit Supervisor options

Fill kits Connectivity

Personalize TAEevo Tech to your individual needs


Higher energy efficiency. Certified performance. IC208CX microprocessor control. User friendly.

Technical data

(1) Evaporator water inlet/outlet temperature 20/15 °C, external air temperature 25 °C; (2) Evaporator water inlet/outlet temperature 12/7 °C, external air temperature 35 °C;(3) Unit with P3 pump and ON/OFF control;(4) Sound pressure level in free field at 10 m from unit condenser side and 1,6 m from ground;(5) For units with standard power supply, axial fans, ON/OFF fan speed conrol.Max external air temperature 46 °C (with water temperature 12/7 °C). Data declared according to UNI EN 14511:2013.For the technical data regarding HE version and the 60 Hz UL version please refer to the documentation available.* For the performance of the dual-frequency version in 50 Hz see data table of the TAEevo Tech standard version in 50 Hz

The capacity correction factors in the following table should be used as a guide only, for accurate selection at conditions differing from the above the selection software should be utilised.

Evaporator ∆T ≠ 5 °C °C 4 5 6 7 8 9 10Correction factor K2 0,994 1 1,005 1,010 1,017 1,021 1,025

Ethylene glycol solutions % 0 10 20 30 40 50Correction factor - Cooling capacity K4 1 0,99 0,98 0,97 0,96 0,93

015 020 031 051 081 101 121 161 201 251 301 351 381 401 402 502 602 702 802TAEevo Tech 50 HzCooling capacity (1) kW 7,00 8,30 13,3 19,4 30,1 39,2 48,3 55,5 64,1 75,7 84,1 96,2 120,6 136,0 123,2 146,4 166,1 199,8 230,1Total absorbed power (1) kW 1,95 1,77 3,08 4,29 7,31 8,40 10,6 13,6 14,7 18,1 19,1 23,7 26,4 29,0 29,4 33,6 38,8 44,7 52,9Cooling capacity (2) kW 5,00 5,96 9,58 13,9 22,3 29,1 35,9 41,5 47,5 55,6 62,0 71,7 88,8 99,6 91,3 107,7 122,4 150,3 175,3Total absorbed power (2) kW 2,16 2,19 3,52 4,95 8,18 9,60 12,0 14,9 16,7 20,6 21,7 26,4 29,1 32,1 33,3 38,5 44,0 50,2 58,5TAEevo Tech Dual-frequency - 60 Hz *Cooling capacity (1) kW 8,48 9,98 15,9 22,7 35,4 45,7 55,9 64,2 - - - - - - - - - - -Total absorbed power (1) kW 2,38 2,17 3,77 5,41 8,98 10,6 13,3 17,0 - - - - - - - - - - -Cooling capacity (2) kW 6,08 7,19 11,5 16,3 26,2 33,9 41,7 48,1 - - - - - - - - - - -Total absorbed power (2) kW 2,64 2,66 4,29 6,19 10,1 12,0 15,0 18,5 - - - - - - - - - - -General dataRefrigerant - R410AProtection class - IP 44 IP54Total installed power 50 Hz (3) kW 3,8 3,9 5,7 7,4 12,0 14,4 18,3 20,5 23,7 27,0 31,1 36,3 42,1 47,7 48,9 55,5 61,4 70,5 79,5Total installed power 50 Hz / 60 Hz (3) kW 4,0 / 5,2 4,1 / 5,4 5,6 / 7,4 7,3 / 9,3 12,5 / 15,4 14,9 / 18,3 17,8 / 22,6 20,1 / 25,3 - - - - - - - - - - -Cooling circuits / Compressors per circuit N° 1 / 1 1 / 1 1 / 1 1 / 1 1 / 1 1 / 1 1 / 1 1 / 1 1 / 2 1 / 2 1 / 2 1 / 2 1 / 2 1 / 2 2 / 2 2 / 2 2 / 2 2 / 2 2 / 2Capacity control % 0-100 0-100 0-100 0-100 0-100 0-100 0-100 0-100 0-50-100 0-25-50-75-100Electrical power supply (3)Power V/Ph/Hz 400 ± 10% / 3 - PE / 50 - (460 ± 10% / 3 - PE / 60 dual-frequency version) 400 ± 10% / 3 - PE / 50 400 ± 10% / 3 - PE / 50Axial fansFans number N° 1 1 1 1 1 2 2 2 2 2 3 3 2 2 2 2 2 3 3Total airflow m3/h 3500 3150 6500 6150 8150 14200 13600 13600 16200 16000 22200 21600 37000 35000 45800 44400 42800 63900 62100Power (each) 50 Hz kW 0,203 0,203 0,48 0,48 0,71 0,71 0,71 0,71 0,71 0,71 0,71 0,71 1,9 1,9 1,9 1,9 1,9 1,9 1,9Power (each) 50 Hz / 60 Hz kW 0,29 / 0,45 0,29 / 0,45 0,48 / 0,76 0,48 / 0,76 0,69 / 1,03 0,69 / 1,03 0,69 / 1,03 0,69 / 1,03 - - - - - - - - - - -Centrifugal fans/high pressure axials fansFans number N° - - 1 1 2 2 2 2 2 2 3 3 2 2 2 2 2 3 3Total airflow m3/h - - 6600 6000 9200 12800 12800 12800 14600 14600 20100 20100 40000 40000 40000 40000 40000 60000 60000Available head pressure Pa - - 159 188 265 134 115 115 1 144 150 142 186 194 198 185 172 191 176Power (each) kW - - 1,1 1,1 1,1 1,1 1,1 1,1 0,9 0,9 0,9 0,9 2,8 2,8 2,8 2,8 2,8 2,8 2,8Hydraulic group

50 H

z ve

rsio

n Water flow rate P3 (min/max) m3/h 0,4/4,8 0,4/4,8 0,7/6 0,9/6 1,9/9,1 2,1/9,3 2,6/18 3,2/18 3,4/18 3,4/18 4,8/27 5,6/27 7,2/35 8,0/35 6,6/48 8,1/48 9,4/48 12,5/56 14,9/56Available pump head pressure P3 barg 3,0/1,4 3,0/1,4 3,1/1,6 3,0/1,5 3,0/1,5 2,9/1,6 2,8/1,7 2,8/1,7 2,8/2,1 2,8/2,1 3,3/0,9 3,3/0,9 3,5/2,5 3,5/2,5 3,9/1,5 3,8/1,5 3,8/1,5 3,3/2,5 3,3/2,5Nominal power P3 kW 0,55 0,55 0,75 0,75 0,9 0,9 1,85 1,85 1,85 1,85 2,2 2,2 4 4 4 4 4 5,5 5,5Water flow rate P5 (min/max) m3/h 0,4/4,8 0,4/4,8 0,7/4,3 0,9/4,5 1,9/12,6 2,1/12,6 2,6/12,6 3,2/12,6 3,4/27 3,4/27 4,8/27 5,6/27 7,2/42 8,0/42 6,6/48 8,1/48 9,4/48 12,5/72 14,9/72Available pump head pressure P5 barg 5,4/3,0 5,4/3,0 5,3/3,7 5,2/3,5 5,2/3,2 5,2/3,6 5,2/3,6 5,1/3,7 5,2/2,4 5,2/2,4 5,1/2,4 5,1/2,4 5,3/4,2 5,3/4,2 5,5/3,1 5,5/3,1 5,5/3,1 4,8/3,4 4,8/3,4Nominal power P5 kW 1,1 1,1 1,1 1,1 2,2 2,2 2,2 2,2 4 4 4 4 7,5 7,5 7,5 7,5 7,5 9,2 9,2

Dua

l Fre

q. Water flow rate P3 (min/max) m3/h 0,4/4,8 0,4/4,8 0,4/4,8 0,4/4,8 2,3/9,0 2,3/9,0 3,5/16,2 3,5/16,2 - - - - - - - - - - -Available pump head pressure P3 (50 Hz) barg 3,1/2,0 3,1/2,0 3,1/2,0 3,1/2,0 3,1/1,9 3,1/1,9 2,4/2,0 2,4/2,0 - - - - - - - - - - -Available pump head pressure P3 (60 Hz) barg 4,4/2,8 4,4/2,8 4,4/2,8 4,4/2,8 4,3/2,9 4,3/2,9 3,4/2,5 3,4/2,5 - - - - - - - - - - -Nominal power P3 kW 1,1 1,1 1,1 1,1 2,2 2,2 2,2 2,2 - - - - - - - - - - -Tank volume l 60 60 115 115 140 255 255 255 350 350 350 350 410 410 500 500 500 678 678Max pressure barg 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6Water connections Rp 3/4" 3/4" 1" 1" 1 1/2" 1 1/2" 1 1/2" 1 1/2" 2" 2" 2" 2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 3" 3"Sound levels (3) (4) - 50 HzSound pressure with axial fans dB (A) 52,4 52,4 53,1 53,1 53,6 54,1 54,1 55,0 56,3 56,3 58,0 58,0 60,3 61,7 61,5 61,5 61,5 62,2 62,6Sound pressure with centr.fans /high pressure axial fans dB (A) - - 58,8 58,8 61,2 61,2 61,2 61,2 57,0 57,0 58,7 58,7 61,2 62,4 63,1 63,1 63,1 63,1 63,4Dimensions and installed weight (5)Width mm 560 560 660 660 761 761 761 761 866 866 866 866 1150 1150 1255 1255 1255 1250 1250Length mm 1284 1284 1315 1315 1862 1862 1862 1862 2250 2250 2250 2250 2790 2790 3298 3298 3298 3535 3535Height mm 795 795 1373 1373 1437 1437 1437 1437 2054 2054 2054 2054 2090 2090 2119 2119 2119 2151 2151Weight without pump kg 193 198 312 335 470 629 639 655 931 1014 1025 1036 1366 1451 1654 1703 1739 2213 2233Weight with P3 kg 205 210 324 347 483 642 656 672 948 1031 1064 1075 1408 1493 1701 1750 1786 2267 2287Weight with P5 kg 211 216 329 352 496 655 665 681 985 1068 1079 1090 1432 1517 1733 1782 1818 2290 2310


TAEevo Tech 50 Hz standard version (Mod. 015-802).

TAEevo Tech HE High efficiency (Mod. 031-802).

TAEevo Tech dual-frequency (Mod. 015-161).

TAEevo Tech 60 Hz (Mod. 015-802).

The capacity correction factors in the following table should be used as a guide only, for accurate selection at conditions differing from the above the selection software should be utilised.

Evaporator ∆T ≠ 5 °C °C 4 5 6 7 8 9 10Correction factor K2 0,994 1 1,005 1,010 1,017 1,021 1,025

Ethylene glycol solutions % 0 10 20 30 40 50Correction factor - Cooling capacity K4 1 0,99 0,98 0,97 0,96 0,93

015 020 031 051 081 101 121 161 201 251 301 351 381 401 402 502 602 702 802TAEevo Tech 50 HzCooling capacity (1) kW 7,00 8,30 13,3 19,4 30,1 39,2 48,3 55,5 64,1 75,7 84,1 96,2 120,6 136,0 123,2 146,4 166,1 199,8 230,1Total absorbed power (1) kW 1,95 1,77 3,08 4,29 7,31 8,40 10,6 13,6 14,7 18,1 19,1 23,7 26,4 29,0 29,4 33,6 38,8 44,7 52,9Cooling capacity (2) kW 5,00 5,96 9,58 13,9 22,3 29,1 35,9 41,5 47,5 55,6 62,0 71,7 88,8 99,6 91,3 107,7 122,4 150,3 175,3Total absorbed power (2) kW 2,16 2,19 3,52 4,95 8,18 9,60 12,0 14,9 16,7 20,6 21,7 26,4 29,1 32,1 33,3 38,5 44,0 50,2 58,5TAEevo Tech Dual-frequency - 60 Hz *Cooling capacity (1) kW 8,48 9,98 15,9 22,7 35,4 45,7 55,9 64,2 - - - - - - - - - - -Total absorbed power (1) kW 2,38 2,17 3,77 5,41 8,98 10,6 13,3 17,0 - - - - - - - - - - -Cooling capacity (2) kW 6,08 7,19 11,5 16,3 26,2 33,9 41,7 48,1 - - - - - - - - - - -Total absorbed power (2) kW 2,64 2,66 4,29 6,19 10,1 12,0 15,0 18,5 - - - - - - - - - - -General dataRefrigerant - R410AProtection class - IP 44 IP54Total installed power 50 Hz (3) kW 3,8 3,9 5,7 7,4 12,0 14,4 18,3 20,5 23,7 27,0 31,1 36,3 42,1 47,7 48,9 55,5 61,4 70,5 79,5Total installed power 50 Hz / 60 Hz (3) kW 4,0 / 5,2 4,1 / 5,4 5,6 / 7,4 7,3 / 9,3 12,5 / 15,4 14,9 / 18,3 17,8 / 22,6 20,1 / 25,3 - - - - - - - - - - -Cooling circuits / Compressors per circuit N° 1 / 1 1 / 1 1 / 1 1 / 1 1 / 1 1 / 1 1 / 1 1 / 1 1 / 2 1 / 2 1 / 2 1 / 2 1 / 2 1 / 2 2 / 2 2 / 2 2 / 2 2 / 2 2 / 2Capacity control % 0-100 0-100 0-100 0-100 0-100 0-100 0-100 0-100 0-50-100 0-25-50-75-100Electrical power supply (3)Power V/Ph/Hz 400 ± 10% / 3 - PE / 50 - (460 ± 10% / 3 - PE / 60 dual-frequency version) 400 ± 10% / 3 - PE / 50 400 ± 10% / 3 - PE / 50Axial fansFans number N° 1 1 1 1 1 2 2 2 2 2 3 3 2 2 2 2 2 3 3Total airflow m3/h 3500 3150 6500 6150 8150 14200 13600 13600 16200 16000 22200 21600 37000 35000 45800 44400 42800 63900 62100Power (each) 50 Hz kW 0,203 0,203 0,48 0,48 0,71 0,71 0,71 0,71 0,71 0,71 0,71 0,71 1,9 1,9 1,9 1,9 1,9 1,9 1,9Power (each) 50 Hz / 60 Hz kW 0,29 / 0,45 0,29 / 0,45 0,48 / 0,76 0,48 / 0,76 0,69 / 1,03 0,69 / 1,03 0,69 / 1,03 0,69 / 1,03 - - - - - - - - - - -Centrifugal fans/high pressure axials fansFans number N° - - 1 1 2 2 2 2 2 2 3 3 2 2 2 2 2 3 3Total airflow m3/h - - 6600 6000 9200 12800 12800 12800 14600 14600 20100 20100 40000 40000 40000 40000 40000 60000 60000Available head pressure Pa - - 159 188 265 134 115 115 1 144 150 142 186 194 198 185 172 191 176Power (each) kW - - 1,1 1,1 1,1 1,1 1,1 1,1 0,9 0,9 0,9 0,9 2,8 2,8 2,8 2,8 2,8 2,8 2,8Hydraulic group

50 H

z ve

rsio

n Water flow rate P3 (min/max) m3/h 0,4/4,8 0,4/4,8 0,7/6 0,9/6 1,9/9,1 2,1/9,3 2,6/18 3,2/18 3,4/18 3,4/18 4,8/27 5,6/27 7,2/35 8,0/35 6,6/48 8,1/48 9,4/48 12,5/56 14,9/56Available pump head pressure P3 barg 3,0/1,4 3,0/1,4 3,1/1,6 3,0/1,5 3,0/1,5 2,9/1,6 2,8/1,7 2,8/1,7 2,8/2,1 2,8/2,1 3,3/0,9 3,3/0,9 3,5/2,5 3,5/2,5 3,9/1,5 3,8/1,5 3,8/1,5 3,3/2,5 3,3/2,5Nominal power P3 kW 0,55 0,55 0,75 0,75 0,9 0,9 1,85 1,85 1,85 1,85 2,2 2,2 4 4 4 4 4 5,5 5,5Water flow rate P5 (min/max) m3/h 0,4/4,8 0,4/4,8 0,7/4,3 0,9/4,5 1,9/12,6 2,1/12,6 2,6/12,6 3,2/12,6 3,4/27 3,4/27 4,8/27 5,6/27 7,2/42 8,0/42 6,6/48 8,1/48 9,4/48 12,5/72 14,9/72Available pump head pressure P5 barg 5,4/3,0 5,4/3,0 5,3/3,7 5,2/3,5 5,2/3,2 5,2/3,6 5,2/3,6 5,1/3,7 5,2/2,4 5,2/2,4 5,1/2,4 5,1/2,4 5,3/4,2 5,3/4,2 5,5/3,1 5,5/3,1 5,5/3,1 4,8/3,4 4,8/3,4Nominal power P5 kW 1,1 1,1 1,1 1,1 2,2 2,2 2,2 2,2 4 4 4 4 7,5 7,5 7,5 7,5 7,5 9,2 9,2

Dua

l Fre

q. Water flow rate P3 (min/max) m3/h 0,4/4,8 0,4/4,8 0,4/4,8 0,4/4,8 2,3/9,0 2,3/9,0 3,5/16,2 3,5/16,2 - - - - - - - - - - -Available pump head pressure P3 (50 Hz) barg 3,1/2,0 3,1/2,0 3,1/2,0 3,1/2,0 3,1/1,9 3,1/1,9 2,4/2,0 2,4/2,0 - - - - - - - - - - -Available pump head pressure P3 (60 Hz) barg 4,4/2,8 4,4/2,8 4,4/2,8 4,4/2,8 4,3/2,9 4,3/2,9 3,4/2,5 3,4/2,5 - - - - - - - - - - -Nominal power P3 kW 1,1 1,1 1,1 1,1 2,2 2,2 2,2 2,2 - - - - - - - - - - -Tank volume l 60 60 115 115 140 255 255 255 350 350 350 350 410 410 500 500 500 678 678Max pressure barg 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6Water connections Rp 3/4" 3/4" 1" 1" 1 1/2" 1 1/2" 1 1/2" 1 1/2" 2" 2" 2" 2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 3" 3"Sound levels (3) (4) - 50 HzSound pressure with axial fans dB (A) 52,4 52,4 53,1 53,1 53,6 54,1 54,1 55,0 56,3 56,3 58,0 58,0 60,3 61,7 61,5 61,5 61,5 62,2 62,6Sound pressure with centr.fans /high pressure axial fans dB (A) - - 58,8 58,8 61,2 61,2 61,2 61,2 57,0 57,0 58,7 58,7 61,2 62,4 63,1 63,1 63,1 63,1 63,4Dimensions and installed weight (5)Width mm 560 560 660 660 761 761 761 761 866 866 866 866 1150 1150 1255 1255 1255 1250 1250Length mm 1284 1284 1315 1315 1862 1862 1862 1862 2250 2250 2250 2250 2790 2790 3298 3298 3298 3535 3535Height mm 795 795 1373 1373 1437 1437 1437 1437 2054 2054 2054 2054 2090 2090 2119 2119 2119 2151 2151Weight without pump kg 193 198 312 335 470 629 639 655 931 1014 1025 1036 1366 1451 1654 1703 1739 2213 2233Weight with P3 kg 205 210 324 347 483 642 656 672 948 1031 1064 1075 1408 1493 1701 1750 1786 2267 2287Weight with P5 kg 211 216 329 352 496 655 665 681 985 1068 1079 1090 1432 1517 1733 1782 1818 2290 2310

The perfect solution, whatever your applicationPlastics & rubber: presses, injection moulding, extrusion (sheet & profile), blow moulding, thermoforming, PET.Lasers, with a specific Laser chiller: cutting, welding, profiling, optics, medical, engraving.Food & drinks: confectionary, bakeries, distilleries, breweries, wineries, dairies, bottling, carbonation, meat & fish processing, vegetable & salad processing, storage.Chemical & pharmaceutical: jacketed vessels, polyure-thane foam mixers, natural gas, industrial cleaning, labo-ratories, healthcare, solvents, paints.

Metal working: processing & transformation of precious metals, aluminium working & processing.Mechanical & Engineering: machine tools, welding ma-chines, rolling mills, presses, extruders, cutting, profi-ling, polishing, electric spark machinery, hydraulic con-trol unit oil cooling, pneumatic transport, heat treatment.Paper & related applications: printers, cardboard, labels, plastic film.Other applications: ceramics, textiles, wood, rental, air compressor cooling, other applications.

Typical configuration for users suitable for closed circuits

The below diagram shows a typical closed circuit lay-out. Pressurised closed circuit applications (5) always require an expansion vessel. TAEevo Tech units in standard (evaporator in tank) configurations are ideal for such applications, and offer a pressurised automatic fill kit including the expansion tank (as option).

Typical configuration for users suitable for open circuit

The below diagram shows a typical open circuit lay-out. For atmospheric circuit applications featuring an open tank (4), the water is in contact with the ambient air, as such no expansion vessel is required. Such applications are suited to TAEevo Tech units in standard (evaporator in tank) configuration but without the tank kit and pump, given that the system typically features an external pump (2).

Accumulation tank1

Pump2 Non return valve4

Valve3 Utilizzo5

Expansion tank6

Accumulation tank1

Pump2 Open tank4

Valve3 User5

1

1

2 23

3

4

5

~

~

1

1 2

2

3

3

4

4

5

6

6

Automotive

Laser WineriesMachine Tools

Plastics

Rent

Chemical Pharmaceutical Beverage Food

Diagnostic


TWEevo TECH

Benefits

• Heat exchangers with low water side pressure drops in order to save pumping costs;

• Reduced sound pressure level;• The unique evaporator-in-tank configuration has been specifically de-

signed for process cooling applications. It allows high flow rates with low pressure drops and it is furthermore compatible with the presence of contaminated process fluids;


• Extended operating limits: Tw in max = +35 °C; Tw out min = -10 °C; Tamb max = +46 °C; Tamb min = -5 °C;


• The oversized hydraulic tank is standard and is able to compensate for the imbalances caused by sudden changes in load demand from the user;

• IP54 electrical protection rate makes TWEevo Tech suitable for outdoor installation;

• Extensive range of accessories and kits, allow each unit to match the specific customer requirements;



Main options

• P3, P5 pumps, double pumps in stand-by P3+P3 or P5+P5 (mod. 201 - 802); SP (without pump);

• Condensing control option with servo-driven modulating valves or pressure control valves (TOWER/WELL);

• Differential hydraulic by-pass valve - evaporator side (Mod. 031-602);• Anti-freezing heaters (on tank and pumps);• Soft starter option: factory fitted (381-802);• Manual filling tank kit: suitable for hydraulic circuits at atmospheric

pressure;• Automatic filling kit: suitable for pressurized hydraulic circuits (up to 6 barg);

• Condensing control valve kit (TOWER/WELL);• Remote ON/OFF kit and remote control kit (max 150 m);• Differential hydraulic by-pass kit - evaporator side;• Remote control kit VICX620 display LED; VGI890 display LCD (max

150 m) mod. 031-351;• Supervisor kits: RS485 ModBus, xWEB300D.

Standard features

• Refrigerant R410A;• Hermetic Scroll compressors;• High-efficiency finned coil evaporator with copper tubes and aluminum fins,

installed inside the water storage tank;• High efficiency shell & tubes condensers optimized for R410A refrigerant gas• Storage tank (design pressure 6 barg) complete with pump, filling/drain

valve, pressure gauge;• Internal hydraulic bypass between the inlet and outlet connections;• Electronic level sensor with water conductivity function;• High and low refrigerant pressure switches;• Refrigerant pressure gauges (mod. 031-802);• Parametric microprocessor control IC208CX;• Protection rating: IP54 (mod. 031-802); IP44 (mod.015-020);• Phase monitor;• Compressor crankcase heater.

Versions

• Non Ferrous Version (031-351);• UL version: power supply 460/3/60Hz.

Water-cooled process chillers with R410A equipped with scroll compressors Cooling capacity 12,2 – 218 kW.

R410A


MTA partecipates in the E.C.C. programme for LCP-HP. Certified products are listed on www.eurovent-certification.com. Eurovent Certification applied to the units:- Air/Water with cooling capacity

up to 600 kW- Water/Water up to 1500 kW

IC208CX sophisticated microprocessor connectable to supervisor systems through RS485 or xWEB300D kits.

High efficiency shell & tubes condensers optimized for R410A refrigerant gas.

Standard Pump P3 (3 barg); optional P5 pump (5 barg). Also available double pumps P3+P3, P5+P5 in stand-by.

The integral yet removable high capacity water tank ensures very precise water temperature control.

Data declared according to UNI EN 14511:2013.All data refers to standard units at the following nominal conditions:(1) Evaporator water inlet/outlet temperature 20/15 °C, condenser water inlet/outlet temperature 35/40 °C.(*) Sound pressure level in free field at 10 m from the side of the condenser coils and at a height of 1.6 m from the unit support base.

TWEevo Tech model 031 051 081 101 121 161 201 251 301 351 381 401 402 502 602 702 802

Cooling capacity (1) kW 12,2 18,8 30,9 36,4 45,8 56,7 63,3 72,4 84,7 95,1 112 128 121 141 161 186 218

Total absorbed power (1) kW 2,9 4,5 7,2 8,5 10,6 13,2 14,7 16,3 18,8 23,5 25,9 28,9 29,1 32,2 37,2 42,3 50,5

Power supply V/Ph/Hz 400 ± 10% / 3 - PE / 50

Noise level (*) db(A) 40,0 48,3 42,4 48,0 49,5 50,2 50,0 51,0 52,6 54,2 55,0 58,0 53,6 55,1 56,4 57,5 58,5

Width mm 660 660 760 760 760 760 865 865 865 865 1150 1150 1255 1255 1255 1251 1251

Depth mm 1310 1310 1865 1865 1865 1865 2255 2255 2255 2255 2790 2790 3295 3295 3295 3550 3550

Height mm 1265 1265 1310 1310 1310 1310 1930 1930 1930 1930 2020 2020 2050 2050 2050 1870 1870

Working weight (P3 pump) Kg 358 378 529 696 704 725 978 1061 1094 1105 1438 1523 1731 1780 1816 2297 2317

Tank volume l 115 115 140 255 255 255 350 350 350 350 410 410 500 500 500 678 678

Condenser water connections Rp 1 1/4" 1 1/4" 1 1/2" 1 1/2" 1 1/2" 1 1/2" 2" 2" 2" 2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 3" 3"

Evaporator water connections Rp 1" 1" 1 1/2" 1 1/2" 1 1/2" 1 1/2" 2" 2" 2" 2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2" 3" 3"


HAEevo TECH

Benefits

• High energy performance thanks to the efficiency class A+ (according to Directive Erp - Ecodesign for energy related products – ENER Lot 1 - Tier 2 09/2017);

• The unique evaporator-in-tank configuration has been specifically designed for process cooling applications. It allows high flow rates with low pressure drops and it is furthermore compatible with the presence of contaminated process fluids;



• Extended operating limits (CHILLER mode): Tw in max = +35 °C; Tw out min = -10 °C; Tamb max = +46 °C; Tamb min = -5 °C;

• Extended operating limits (HP mode): Tw out max = +55 °C; Tw out min = +30 °C; Tamb max = +20 °C; Tamb min = -10 °C;

• The condenser aluminium fins are protected by hydrophilic treatment;• The oversized hydraulic tank is standard useful to compensate the

imbalances caused by sudden changes in load demand from the user;• IP54 electrical protection rate makes HAEevo Tech suitable for outdoor

installation;• Free contacts available to the customer: ON/OFF remote control, chiller/

heat pump remote working change, double set point, management of heating auxiliary system (boiler/heater), managing of external 3-way valve for sanitary water;



Main options

• P3, P5 pumps: with nominal head pressure 3 bar or 5 bar;• EC brushless axial fans with inverter technology;• Anti-freezing heaters (on tank and pumps);• Electronic expansion valve;• Manual filling tank kit: suitable for hydraulic circuits at atmospheric

pressure;• Automatic filling kit: suitable for pressurized hydraulic circuits (up to

6 barg);• Automatic hydraulic bypass kit: includes adjustable pressure relief valve;• Remote control kit VICX620 display LED, VGI890 display LCD;• Supervisor kits: RS485 ModBus, xWEB300D.

Standard features

• Refrigerant R410A;• Hermetic Scroll compressors;• High-efficiency finned coil evaporator with copper tubes and aluminum

fins, installed inside the water storage tank;• Axial fans with die-cast aluminum/plastic crescent-shaped blades,• Oversized air-cooled condensers with copper tubes and aluminium fins

protected by hydrophilic treatment;• Condenser air filter standard;• Double mechanical thermostatic expansion valve with external

equalization;• 4-way refrigerant cycle reversing valve;• Storage tank (design pressure 6 barg) complete with pump, filling/drain

valve, pressure gauge;• Internal hydraulic bypass between the inlet and outlet connections;• Electronic level sensor with water conductivity function;• High and low refrigerant pressure switches;• Refrigerant high pressure transducer;• Parametric microprocessor control IC208CX;• Protection rating: IP54;• Phase monitor against phase reversal;• Compressor crankcase heater;• Free contacts available to the customer.

Versions

• N Version (mod.031-351): basic version equipped with a carbon steel tank suitable for all industrial processes both with hydraulic circuits under pressure and atmospheric;

• SN silenced version (mod. 121-351): version with noise reduced of approximately 3 dB(A) vs “N” version, by means of EC fans with inverter technology, insulation of the compressor compartment and jacket on the compressors;

• Version with hydraulic circuit suitable for open storage tank systems (mod. 031-351): the pump sucks from the tank the process fluid to be cooled, making it circulate trhough the evaporator of the unit;

• Non Ferrous Version: suitable for operation with aggressive process fluids (evaporator in copper protected by a brass frame, storage tank in AISI 304);

• Dual-frequency version 400V/3/50 Hz - 460V/3/60 Hz (mod. 031-051).

High efficiency air-cooled reversible industrial heat pumps with R410A equipped with scroll compressorsCooling capacity 16,7 – 96 kWHeating capacity 15,5 – 90,5 kW

R410A


Data declared according to UNI EN 14511:2013.All data refers to standard units at the following nominal conditions:(1) Evaporator water inlet/outlet temperature 20/15 °C, external air temperature 25 °C;(2) Condenser water inlet/outlet temperature 40/45 °C, external air temperature 10 °C;(*) Sound pressure level in free field at 10 m from unit condenser side and 1,6 m from ground.



IC208CX sophisticated microprocessor connectable to supervisor systems through RS485.

A+ energy efficiency class according to Directive Ecodesign Erp 2017.

Standard Pump P3 (3 barg); optional P5 pump (5 barg).

The integral yet removable high capa-city water tank ensures very precise water temperature control.

HAEevo Tech models 031 051 081 101 121 161 201 251 301 351Cooling capacity (1) kW 16,7 21,8 28,6 37,6 47,3 55,3 63,9 75,6 83,3 96,0Total absorbed power (1) kW 3,70 5,09 6,12 8,68 10,9 13,5 14,7 17,5 19,4 23,3EER (1) - 4,51 4,29 4,67 4,34 4,33 4,11 4,35 4,33 4,29 4,12Heating capacity (2) kW 15,5 19,8 26,0 33,3 45,0 52,3 59,7 68,1 75,1 90,5Absorbed power (2) kW 4,61 5,92 7,07 9,38 13,0 14,6 16,4 18,9 21,0 25,8COP (2) - 3,37 3,35 3,68 3,55 3,46 3,59 3,64 3,61 3,57 3,50Energy efficiency class - A+ A+ A+ A+ A+ A+ A+ A+ A+ A+Power supply V/Ph/Hz 400 ± 10% / 3 - PE / 50 Noise level (*) dB(A) 48,8 49,9 50 50 54 54,5 55,6 55,6 55,9 57,5Width mm 662 662 761 761 761 761 865 865 865 865Depth mm 1315 1315 1864 1864 1864 1864 2251 2251 2251 2251Height mm 1416 1416 1470 1470 1470 1470 2085 2085 2085 2085Working weight (P3 pump) Kg 329 351 495 643 665 681 968 1051 1091 1113Tank volume l 115 115 140 255 255 255 350 350 350 350Evaporator water connections Rp 1" 1" 1 1/2" 1 1/2" 1 1/2" 1 1/2" 2" 2" 2" 2"


TAEevo MAir-cooled process chillers with R407C, R134a equipped with rotary/pistons compressorsCooling capacity 1,4 – 4,4 kW

Benefits

• Coaxial evaporator immersed in the tank. This heat exchanger in perfect countercurrent configuration allows excellent heat exchange and is designed specifically for heavy duty industrial applications;

• Hydraulic circuit Non Ferrous: buffer tank in AISI 304, brass pump / water side bronze, copper evaporator;

• The large buffer tank allows to maintain a constant outlet water temperature even in conditions of highly variable thermal load;

• Air-cooled tubeless condenser in painted steel corrosion-resistant;• The pumps and the storage tank are integrated to simplify the oper-

ations of installation;• Extended operating limits: temperature range of the fluid from 0 °C

up to + 30 °C. Max ambient temperature up to + 43 °C; ambient tem-perature min. of 0 °C.

Standard features

• R134a Refrigerant (M03), R407C (M05-M10);• Hermetic reciprocating compressors (M03), rotary (M05-M10);• Coaxial evaporator in copper, installed inside the hydraulic tank;• Tubeless condenser in painted steel;• Axial fan protected by a thermal protector;• Buffer tank in AISI 304, pump P3, exhaust valves, pressure gauge;• Hydraulic security Bypass between water supply and return;• High pressure switch (M05-M10);• Controller: parametric microprocessor (M05-M10); thermostat (M03);• Degree of protection: IP33 (M05-M10); IP20 (M03).

R407CR134a


Data declared according to UNI EN 14511:2013.(1) Inlet water temperature 20 °C, outlet water temperature 15 °C, external air temperature 25 °C.(2) Inlet water temperature 12 °C, outlet water temperature 7 °C, external air temperature 32 °C.The listed noise levels, weights and dimensions refer to base chillers with no options fitted.

Microprocessor control (M05-M10). Non ferrous P3 pump water side in bronze.

Coaxial evaporator immersed in the tank.

Air-cooled tubeless condenser in painted steel corrosion-resistant.

TAEevo M models TAEevo M 03 TAEevo M 05 TAEevo M 10

Cooling capacity (1) kW 1,4 2,5 4,4

Compressor absorbed power (1) kW 0,5 0,73 1,32

Water flow (1) l/h 240 430 756

Cooling capacity (2) kW 0,9 1,8 3,2

Power absorbed (2) kW 0,52 0,77 1,36

Water flow (2) l/h 155 310 550

Cooling circuit N° 1

Compressors N° 1

Capacity control % 0 - 100

Refrigerant - R134a R407C R407C

Power supply V/Ph/Hz 230 ± 10% / 1 / 50

Protection class - IP20 IP33 IP33

Fans number N° 1 1 1

Total airflow m3/h 900 2200 2100

Nominal power (each) kW 0,07 0,15 0,15Width mm 325 575 575Depth mm 728 652 652

Height mm 540 805 805

Weight kg 63 106 113

The capacity correction factors are refered tooutlet water temperature 15 °C and external air temperature 25 °C.

Cooling capacity correction factors

Outlet water temperature °C

0 5 7 11 15 20 25 30 32 35 40Correction factors Cf1 0,57 0,73 0,79 0,89 1,00 1,04 1,00 0,95 0,92 0,87 0,83


TAEevo LASERAir-cooled chillers for Laser applications, with R407C equipped scroll or piston compressors.Cooling capacity 17,5 - 90,2 kW.

Non-ferrous water circuit

The increasing complexity of the laser sources necessitate the use of co-oling fluids with an ever greater purity level. TAEevo Laser’s non-ferrous water circuit is suited to operation with demineralised water containing additives. The tank, plate evaporator and high head pressure centrifu-gal pump are all in stainless steel, and protect the laser source from all forms of contamination.

A plug-and-play solution

TAEevo Laser always operates, whatever the conditions, thanks to shut-off valves, an adjustable internal by-pass valve, a 43 °C ambient temperature limit, an antifreeze protection and a self-regulating level sensor. Installation is notably simplified thanks to the integration of all components within the unit itself, an IP54 protection rating and the easy transportability of the unit itself.

Robust and reliable

A robust frame and components from renowned suppliers, including reliable scroll compressors (models 081-351), ensure absolute peace of mind. Advanced safety devices ensure stable and safe operation, including a heater immersed in the tank (to avoid condensation on the laser’s optics), and an antifreeze function which activates the heater and starts the pump (for stable operation). Metallic condenser pre-filters are mounted as standard. All the units are equipped with a phase monitor which provides protec-tion against phase loss and phase reversal. All the scroll compressors are equipped with crankcase heater as standard.

Easy to use and maintain

The sophisticated laser equipment installed within a continuous produc-tion cycle needs to be backed up by chillers which are both absolutely reliable and very easy to maintain. MTA’s TAEevo Laser allows the chiller to be serviced even whilst it continues to operate normally, notably redu-cing downtimes. Easy access is ensured, thanks to the application of removable panels and access doors.

Well specified hydraulic circuit

• Non-ferrous design, allows the use of demineralised water containing additives;

• Stainless steel centrifugal multistage pump, including an outlet mano-meter;

• Heating element to maintain the process fluid above the dewpoint, minimizing condensation risks;

• Stainless steel atmospheric pressure accumulation tank with integra-ted drain valve;

• Hydraulic circuit fill tank with externally visible water level;• Stainless steel brazed plate evaporator with manual bleed and drain

valves;• Electronic level sensor with water conductivity function.

Numerous options

• 460/3/60 electrical power supply;• Coated condenser coils;• Industrial Westec connectors (Harting compatible);• Automatic water by-pass valve with differential overpressure;• Compressor valves;• Electronic fan speed control (also supplied as kit);• Remote control kit;• Supervisor kits (RS485, GPRS modem, xWEB300D).

Advanced microprocessor

The microprocessor features a PID algorithm which controls the hot gas by-pass valve, ensuring a regulation accuracy of less than ± 0,5 °K. The compressors are disactivated during prolonged load absences, offering notable energy savings. RS485 Modbus, GPRS and web connectivity is offered, whilst an optional Westec industrial connector allows direct interfacing with the laser equipment.

Electrical and control circuits

TAEevo Laser offers numerous safety and protection features, including anticondensate and antifreeze functions, plus general alarm, remote on/off and unit status volt free contacts. Automatic circuit breakers for com-pressors, pump and fans are mounted as standard, as are refrigerant high and low pressure manometers.

R407C


Data declared according to UNI EN 14511:2013.(1) Evaporator water inlet/outlet temperature 20/15 °C, external air temperature 35 °C; (2) Absorbed power from compressor(s) at reference conditions;(3) Nominal values refer to condition (1);(4) Nominal values refer to condition (1);(5) Sound pressure level in free field at 10m from unit condenser side and 1,2 m from the unit support base;(6) Max installed power with power supply 400/3/50, compressors, pump and fans with functioning working.The listed noise levels, weights and dimensions refer to base chillers with no options fitted.

TAEevo Laser models 051 081 101 121 161 201 251 301 351Cooling capacity (1) kW 17,5 25,5 38,2 47,8 52,6 60,5 73,2 80,7 90,2Compressor absorbed power (2) kW 6 7,7 10,5 12,4 15,7 18,7 21,3 23,7 27,8Refrigerant - R407C

Power Supply 400 ± 10% / 3-PE / 50

Protection Class - IP54

Total installed power (6) kW 8,5 13 17 20 21 28 31 37 43N° axial fans N° 1 1 2 2 2 2 2 3 3Total nominal power kW 0,61 0,78 1,56 1,56 1,56 1,56 1,56 2,34 2,34Total air flow m³/h 6400 9200 16000 15000 14200 18200 17600 23700 23700Noise level (5) dB(A) 50 50,6 51 51 52 53,3 53,3 55 55Water flow (nom. with ∆T 5 °C / max) (3) m³/h 3/8 4.4/11 6.6/11 8.2/12 9.1/12 10.4/20 12.6/20 13.9/23 15.6/23Available head pressure (nom./min.) (4) bar 5.5/2.7 5.5/2.7 5/2.8 5/3.1 4.8/3.4 4.8/2.2 4.4/2 5.4/2.9 5.2/2.9Nominal Power kW 1,85 3 3 3 3 5,5 5,5 7,5 7,5Width mm 660 760 760 760 760 866 866 866 866Depth mm 1369 1964 1964 1964 1964 2351 2351 2351 2351Height mm 1400 1447 1447 1447 1447 2064 2064 2064 2064Operating weight kg 343 585 640 683 688 1015 1020 1100 1117Tank volume l 115 260 260 260 260 350 350 350 350Evaporator water connections BSP 1" 1 1/2" 1 1/2" 1 1/2" 1 1/2" 2" 2" 2" 2"

IC208CX sophisticated microprocessor. Stainless steel plate exchanger. Atmospheric pressure fill kit. Connectivity.


ARIES TECHAir cooled water chillers and heat pumps with R410A featuring hermetic scroll compressors.Cooling capacity 216 - 440 kW. Heating capacity 178 - 373 kW.

Benefits

• Reduced noise levels, thanks also to the availability of three differing acoustic versions;

• High EER/COP levels, especially at partial loads;• Optimisation of performance also in heat pump mode thanks to hot gas

injection and the innovative EcoDefrost defrosting system (min. ambient temperature -10 °C in heat pump mode);

• Allows start-up and operation in even the most severe conditions thanks to the unloading function;

• Simplified installation and easy access to all components;• User friendly controller with multifunctional buttons and dynamic dis-

play icons.

Main Options

• Shell and tube evaporator (AST only);• 1 or 2 high/low head pressure pumps and water pressure gauge;• Storage tank;• Electronic expansion valves (AST only);• Compressor shut-off valves on suction and discharge lines;• High efficiency EC inverter fans that allows an high energy savings,

special at partial load;• Condenser coils designed for aggressive atmospheres;• Antivibration dampers;• Anti-freeze heaters on evaporator, pump and tank;• Metal mesh filters for condenser coil protection;• Electric power supplies differing from standard;• Soft starter allows about a 20% reduction of the start-up current than

direct start;• Victaulic connections;• Simple remote control;• Replicated remote user terminal;• Serial connection to supervisor systems;• MTA xCONNECT supervision based on internal web pages;• Modularity/web interconnection hub.

Standard Features

• 4 scroll compressors in parallel within two independent circuits;• Phase monitor against phase reversal;• Compressor crankcase heater;• Single brazed “dual-circuit” stainless steel plate evaporator;• Heat pumps equipped with 2nd thermostatic valve for optimised perfor-

mance in all operating conditions);• Axial fans with progressive activation for optimised condensing pres-

sure control, installed in two independent aeraulic sections;• Factory tested and supplied with refrigerant charge and antifreeze oil;• IP54 electric protection rating;• Environmentally friendly refrigerant R410A;• xDRIVE is a microprocessor electronic controller with high computing

capacity and user friendly graphic interface;• RS485 ModBus interface for connection to supervisor systems;• Ethernet connection featuring pre-programmed HTML supervision

pages, allowing local or internet based visualization and modification of the operating parameters.

Versions

• AST - Cooling only;• HAST - Reversible heat pump;• Low ambient air temperature - down to -20 °C in cooling mode (AST only);• H version - for high external air temperature / high efficiency (only AST);• Desuperheater 20%;• Heat recovery 100%.

• Acoustic configurations: - N - basic acoustic configuration; - SN - low noise acoustic configuration; - SSN - very low noise acoustic configuration.

R410A


AST - HAST models 070 080 090 100 110 120 130 140

AST

Cooling capacity (1) kW 216 261 284 300 333 363 414 440Compressor absorbed power (1) kW 57,5 64,0 67,6 73,3 86,0 100 105 115Cooling capacity (2) kW 160 193 210 222 247 269 308 327Compressor absorbed power (2) kW 66,9 74,9 79,0 85,9 99,5 114 120 131Max external air temperature version N (2) °C 45 46 46 46 45 44 46 45Max external air temperature version H (2) °C 49 49 48 48 49 48 48 48ESEER (N) - 3,61 3,90 4,04 4,06 3,88 3,95 3,87 3,89ESEER (H) - 3,81 4,01 4,11 4,16 3,78 3,84 3,97 3,99

HAS

T

Cooling capacity (1) kW 221 262 276 291 332 380 409 443Compressor absorbed power (2) kW 163 193 204 216 246 282 303 329Heating capacity (3) kW 178 213 229 243 276 316 338 373Total absorbed power (2) kW 60,8 70,4 75,0 79,6 93,4 101,8 108,8 116,2Min external air temperature °C -7 -7 -6 -6 -6 -8 -7 -8

Power supply V/Ph/Hz 400 ± 10% / 3 - PE / 50Circuits / Compressors N° 2/4 2/4 2/4 2/4 2/4 2/4 2/4 2/4Sound pressure level N (4) dB(A) 65,6 64,6 64,6 64,6 64,6 64,6 65,3 65,3Sound pressure level SN (4) dB(A) 59,2 58,0 58,0 58,0 58,0 58,0 58,2 58,2Sound pressure level SSN (4) dB(A) 50,9 50,9 49,7 49,7 50,7 50,7 51,1 51,1Sound pressure level H (4) dB(A) 64,6 64,6 63,7 63,7 65,3 65,3 64,3 64,3Depth mm 3418 3418 3418 3418 4518 4518 4518 4518Width mm 2188 2188 2188 2188 2188 2188 2188 2188Height mm 1935 1935 1935 1935 1935 1935 1935 1935Installed weight Kg 1476 1671 1852 1928 2138 2229 2411 2532

Data declared according to UNI EN 14511:2013.(1) Evaporator water inlet-outlet 20-15 °C, external air temperature 25 °C;(2) Evaporator water inlet-outlet 12-7 °C, external air temperature 35 °C;(3) Condenser water inlet/outlet temperature 40/45 °C, external air temperature 7 °C, dry bulb 6 °C wet bulb;(4) Sound pressure at 10 m: average value obtained in free field on a reflective surface at a distance of 10 m from the side of

the condenser coils and at a height of 1.6 m from the unit support base. Values with tolerance ± 2 dB. The sound levels refer to operation of the unit under full load in nominal conditions and with circulation pump.

The listed noise levels, weights and dimensions refer to base chillers with no options fitted.

Semigraphic user terminal with multifunc-tional buttons and dynamic display icons.

Also available with shell and tube evaporator (only for AST).

Pump section with or without storage tank.

High efficiency EC axial fans with inverter technology.




GALAXY TECHAir-cooled water chillers featuring tandem/triple scroll compressors. Cooling capacity 461 - 1354 kW.

R410A

Benefits

• Reduced noise levels, thanks also to the availability of differing acoustic versions;

• High EER/COP levels, especially at partial loads;• Allows start-up and operation in even the most severe conditions;• Easy installation with direct access to the water connections and the

applications of victaulic connections;• Simple to install and maintain, easily accessible components;• User friendly controller with multifunctional buttons and dynamic display icons.

Main Options

• 1 or 2 pumps and water pressure gauge;• Storage tank;• Condenser coils designed for aggressive atmospheres;• Metal mesh filters for condenser coil protection;• High efficiency EC axial fans with inverter technology and integrated

speed regulation;• Compressor suction and discharge valves;• Electronic expansion valve;• Antifreeze heater on evaporator, pumps and tank;• Antivibration dampers;• Serial connection to supervisor systems;• MTA xCONNECT supervision based on internal web pages;• Modularity / web interconnection hub;• Replicated remote user terminal; • Soft starter: are installed on each compressor and allow a reduction

from 10 to 20% (depending by the model) of the start-up current com-pared to the direct start;

• Compressor housings for acoustic insulation;• Victaulic connections;• Simple remote control;• Special execution with partial or total heat recovery exchangers;• Special execution for water temperatures down to -10 °C;• Special execution with shell and tube evaporator.

Standard Features

• Multiple scroll compressors (4, 6, 9 or 12 depending on the model) con-nected in parallel (tandem or trio) on 2, 3 or 4 independent refrigeration circuits;

• Stainless steel brazed plate dual-circuit evaporators “dual-circuit”;• Shut-off valve and solenoid valve on the liquid line in each refrigeration

circuit;• xDRIVE is a microprocessor electronic controller with high computing

capacity and user friendly graphic interface;• xDRIVE features the ModBUS-RTU communication protocol as stand-

ard, allowing connection with the most widely utilised Building Man-agement Systems (BMS). It also features an Ethernet port as standard, with HTML supervision pages preloaded for connection to a company intranet or the Internet. The xDRIVE can manage in master/slave mode up to 8 units;

• Phase monitor against phase loss and phase reversal and checks the operating voltage limits;

• AC axial fans with die-cast aluminum blades, developed on the basis of bionic principles with progressive starting for condensing pressure control;

• High and low pressure transducer;• Water differential pressure switch, air bleed valve and water drain valve;• Water collectors for twin evaporator models;• Factory tested and supplied with refrigerant charge and antifreeze oil;• Environmentally friendly refrigerant R410A with zero ozone depletion

potential;• All the compressors are equipped with crankcase heaters.

Versions

• Low ambient air temperature - down to -20 °C in cooling mode;

Standard energy efficiency versions:• N - Standard energy efficiency and basic acoustic configuration;• SN - Standard energy efficiency and low noise acoustic configuration;• SSN - Standard energy efficiency and very low noise acoustic configuration;

High energy efficiency versions:• HE - High energy efficiency and basic acoustic configuration;• SHE - High energy efficiency and low noise acoustic configuration.


GLT Models 120 135 150 165 180 195 210 225 240 255 270 285 300 315 330 345 360Cooling capacity (1) kW 461 517 574 626 677 751 808 869 921 973 1024 1091 1148 1200 1251 1303 1354Total absorbed power (1) kW 116 129 144 155 166 185 201 216 227 239 250 273 288 300 311 322 333Cooling capacity (2) kW 343 383 426 465 504 557 600 645 684 723 762 810 852 891 930 969 1008Total absorbed power (2) kW 126 143 159 170 182 206 222 238 250 262 273 301 317 329 341 352 364Max external air temperature (N) (2) °C 46 46 46 46 46 46 46 45 45 46 46 46 46 46 46 46 46Max external air temperature (HE) (2) °C 51 48 48 48 51 48 48 48 48 48 51 48 48 48 48 48 46ESEER (N) - 4,01 3,88 3,92 4,02 4,10 3,96 3,98 4,01 4,09 4,13 4,19 3,97 3,98 4,04 4,10 4,13 4,16ESEER (HE) - 4,33 4,11 4,12 4,10 4,14 4,21 4,21 4,21 4,29 4,19 4,20 4,19 4,18 4,16 4,16 4,23 4,22ESEER (SHE) - 4,55 4,30 4,29 4,39 4,43 4,45 4,41 4,39 4,52 4,47 4,51 4,42 4,39 4,43 4,46 4,55 4,38

Power supply V/Ph/Hz 400 ± 10% / 3 - PE / 50Circuits / Compressors N° 2/4 2/6 2/6 2/6 2/6 3/9 3/9 3/9 3/9 3/9 3/9 4/12 4/12 4/12 4/12 4/12 4/12Sound pressure N (2) dB(A) 69 69 68 68 69 70 70 69 70 70 70 71 71 71 71 71 71Sound pressure SN (2) dB(A) 60 60 60 60 60 61 61 62 62 62 62 63 63 63 63 63 63Sound pressure SSN (2) dB(A) 56 56 56 57 57 58 58 57 57 58 58 58 58 58 59 59 59Sound pressure HE (2) dB(A) 68 68 68 69 69 70 70 70 70 71 71 71 71 71 72 72 72Sound pressure SHE (2) dB(A) 59 59 60 61 61 61 61 62 63 63 64 64 64 64 64 65 65Depth mm 4530 4530 4530 4530 4530 6510 6510 6510 6510 6510 6510 8490 8490 8490 8490 8490 8490Width mm 2190 2190 2190 2190 2190 2190 2190 2190 2190 2190 2190 2190 2190 2190 2190 2190 2190Height mm 2350 2350 2350 2350 2350 2350 2350 2350 2350 2350 2350 2350 2350 2350 2350 2350 2350Installed weight Kg 3120 3458 3476 3512 3548 5146 5164 5189 5430 5665 5887 6781 6799 7038 7268 7508 7737

Data declared according to UNI EN 14511:2013.(1) Evaporator water inlet-outlet 20-15 °C, external air temperature 25 °C; (2) Evaporator water inlet-outlet 12-7 °C, external air temperature 35 °C;(3) Sound pressure at 10 m: average value obtained in free field on a reflective surface at a distance of 10 m from the side of the condenser

coils and at a height of 1.6 m from the unit support base. Values with tolerance ± 2 dB. The sound levels refer to operation of the unit under full load in nominal conditions and with circulation pump.

The listed noise levels, weights and dimensions refer to base chillers with no options fitted. (NB: dimensions for lower noise and/or higher efficiency versions may differ.)



Semigraphic user terminal with multifunc-tional buttons and dynamic display icons.

Optimisation of performance thanks to the multiscroll logic.

Pump section with or without storage tank.

High efficiency EC axial fans with inverter technology.


PHOENIX PLUSAir-cooled chillers with R134a equipped with semi-hermetic twin screw compressors.Cooling capacity 436 - 1668 kW.

R134a

Benefits

• High energy efficiency both at full load and at partial load (Eurovent A Class);

• High seasonal energy efficiency (ESEER up to 4.34);• The controller provides maximum flexibility to adapt to any operating

condition, thanks to the Smart Stepless algorithm specifically devel-oped by MTA;

• High reliability and continuity of operation (up to 4 screw compressors and “Smart Stepless” algorithm);

• Wide operating range (ambient temperature from -20 °C to +50 °C);• Comprehensive safety equipment, including phase monitor, pressure

switches, differential pressure switch, crankcase heaters, compressors operating envelope and oil level;

• Wide range of accessories and kits for custom solutions;• Integration with AQUAFree free-cooling modules.

Main Options

• High efficiency EC axial fans with inverter technology and integrated speed regulation;

• Condenser coils with anticorrosion treatment;• Soft starter;• Antivibration dampers;• Special applications with partial or total heat recovery;• Special applications for water temperatures down to -10 °C;• Special very high efficiency applications;• Antifreeze heater;• Metal mesh filters for condenser coil protection;• Compressor housings;• Replicated remote user terminal;• Simple remote control;• Serial connection to supervision systems;• MTA xCONNECT Supervision based on internal web pages;• Modularity / web interconnection hub.

Standard Features

• Environmentally friendly R134a refrigerant;• High efficiency screw compressors with stepless regulation optimized

for R134a refrigerant gas;• Compressor crankcase heater;• Air-cooled condensers (copper tubes/aluminium fins) with transverse

“V” formation;• AC Axial fans with die-cast aluminum blades, developed on the basis of

bionic principles;• Check valve on compressor discharge and shut-off valves on discharge

and suction lines;• Electronic expansion valves;• Single pass shell & tubes evaporator optimized for R134a refrigerant gas;• The Electrical panel is made up of IP 54 cabinet with forced ventilation,

inside which are installed contactors and circuit breakers; the protec-tion from the phase loss and from the phase reversal is assured by the phase monitor device;

• xDRIVE controller programmed with software specifically developed by MTA;high computing capacity and user friendly graphic interface; con-nectivity and supervision via Ethernet, USB, RS485 Modbus.

Versions

• Low ambient air temperature version - down to -20 °C in cooling mode.

Standard energy efficiency versions:• N - Standard energy efficiency and basic acoustic configuration;• SN - Standard energy efficiency and low noise acoustic configuration;• SSN - Standard energy efficiency and very low noise acoustic configuration;

High energy efficiency versions:• HE - basic acoustic configuration optimized for full load operation (Eu-

rovent A Class);• SHE - low noise acoustic configuration optimized for part load operation

(Eurovent A Class).


PNP models 160 170 180 190 200 220 250 265 280 310 330 360 390 405 420 440 470 500 530 560Cooling capacity (1) kW 436 457 477 542 560 648 692 757 818 906 975 1017 1098 1171 1256 1326 1358 1390 1530 1668Total absorbed power (1) kW 124 128 131 146 152 169 185 203 222 232 252 269 295 315 336 339 354 370 408 444Cooling capacity (2) kW 310 325 339 385 398 460 492 538 582 643 692 723 781 833 895 942 965 988 1089 1187Total absorbed power (2) kW 123 127 130 145 152 169 184 201 219 233 253 269 293 312 332 340 354 368 405 441Max ext. air temperature (N) (2) °C 44 44 44 44 44 46 44 44 44 46 46 45 44 44 44 45 44 44 44 44Max ext. air temperature (HE) (2) °C 50 49 50 50 50 50 50 50 50 50 50 50 49 50 50 49 48 47 47 45ESEER (N) - 3,64 3,67 3,71 3,68 3,60 3,78 3,88 3,94 3,91 3,79 3,82 3,84 3,88 3,92 3,99 3,89 3,89 3,90 3,96 4,04ESEER (HE) - 4,05 4,10 4,07 4,00 4,00 4,02 4,17 4,21 4,17 4,11 4,09 4,11 4,16 4,20 4,25 4,19 4,20 4,22 4,26 4,27ESEER (SHE) - 4,12 4,11 4,14 4,05 4,07 4,09 4,24 4,28 4,23 4,18 4,15 4,19 4,24 4,27 4,32 4,26 4,29 4,28 4,34 4,34

Power supply V/Ph/Hz 400 ± 10% / 3-PE / 50Circuits / Compressors dB(A) 2/2 2/2 2/2 2/2 2/2 2/2 2/2 2/2 2/2 3/3 3/3 3/3 3/3 3/3 3/3 4/4 4/4 4/4 4/4 4/4Sound pressure N (3) dB(A) 68,9 68,9 68,9 70,1 70,1 71,0 71,0 70,9 70,8 72,5 72,8 72,8 72,7 72,6 72,5 74,0 74,0 74,0 73,9 73,8Sound pressure SN (3) dB(A) 60,8 60,8 60,8 61,6 61,6 62,3 62,2 62,3 62,4 64,0 64,1 64,0 64,0 64,0 64,1 65,3 65,3 65,2 65,3 65,3Sound pressure SSN (3) dB(A) 54,9 54,8 54,8 56,0 55,9 56,8 56,7 56,7 56,7 58,0 58,6 58,5 58,4 58,4 58,5 61,0 61,0 60,9 60,9 61,0Sound pressure HE (3) dB(A) 70,3 70,2 70,0 71,7 71,6 72,8 72,5 72,4 72,2 73,8 74,5 74,4 74,2 74,1 74,0 75,4 75,3 75,2 75,0 75,0Sound pressure SHE (3) dB(A) 63,0 62,8 62,6 64,2 64,1 65,1 64,7 64,6 64,4 66,2 66,9 66,6 66,4 66,3 66,2 67,7 67,5 67,3 67,1 67,1Depth mm 4530 4530 4530 4530 4530 4530 4530 4530 4530 6510 6510 6510 6510 6510 6510 8490 8490 8490 8490 8490Width mm 2190 2190 2190 2190 2190 2190 2190 2190 2190 2190 2190 2190 2190 2190 2190 2190 2190 2190 2190 2190Height mm 2425 2425 2425 2425 2425 2425 2425 2425 2425 2425 2425 2425 2425 2425 2425 2425 2425 2425 2425 2425Installed weight Kg 3480 3610 3740 3710 3840 4080 4210 4340 4470 5970 6040 6170 6350 6490 6750 8240 8370 8470 8770 9200

Data declared according to UNI EN 14511:2013.(1) Evaporator water inlet-outlet 20-15 °C, external air temperature 25 °C; (2) Evaporator water inlet-outlet 12-7 °C, external air temperature 35 °C.(3) Sound pressure at 10 m: average value obtained in free field on a reflective surface at a distance of 10 m from the side of the con-

denser coils and at a height of 1.6 m from the unit support base. Values with tollerance ± 2 dB. The sound levels refer to operation of the unit under full load in nominal conditions and with circulation pump.

The listed noise levels, weights and dimensions refer to base chillers with no options fitted. (NB: dimensions for lower noise and/or higher efficiency versions may differ).



Semigraphic user interface with multifunctional buttons and dynamic display icons.

Electronic expansion valves as standard and single pass shell & tubes evaporator.

Maximum accessibility to compressors.

Optimised fans for whisper-quiet operation (SSN version).


ARIES FREE-COOLING

Air-cooled water chillers with integrated Free-cooling featuring hermetic scroll compressors.Cooling capacity 65 - 226 kW.

R407C

Benefits

• Maximum exploitation of free cooling and maximum energy efficiency of the system with respect to conventional solutions, thanks to the in-dependence of the coils in terms of air handling;

• Accurate control of water outlet temperature (including at low temper-atures down to -15 °C), thanks to the use of a modulating three-way water valve;

• Generous sizing of coils for free-cooling;• Operates at high ambient temperatures thanks to the compressor un-

loading;• Version SSN featuring extremely quiet operation;• Individually tested in a test chamber like all MTA components and

products;• User friendly control section with simple readout and graphic display;• Simple to install and maintain, easily accessible components;• Sections featuring complete aeraulic segregation to maximise the use

of free-cooling.

Main Options

• Compressor suction and discharge valves;• Electronic fan speed control;• Electronic thermostatic expansion valve (except 201-301);• Hydronic group without pump;• Hydronic group with storage tank and single or twin pumps (351-751 only);• High, medium and low head pressure pumps;• Air filter on condenser coils (standard on 201-301);• Antivibration dampers; • Simple remote control;• Replicated remote user terminal;• Supervisor systems;• Victaulic connections.

Standard Features

• Parallel scroll compressor coupling within single refrigerant circuit;• Finned coil evaporator inside the storage tank (201-301) and shell and

tube evaporator (351-751);• Condensers and fans installed in a separate compartment with aeraulic

isolation, for maximum Free-Cooling effect and maximum overall ener-gy efficiency;

• Axial fans with crescent shaped blades featuring step regulation;• 3-way modulating valve for Free-Cooling (controlled by microproces-

sor), water connections within chiller;• Total Free-Cooling from approximately 10 °C below the water outlet

temperature;• Water differential pressure switch on evaporator (301-751);• High and low pressure transducers;• Single or twin high pressure switches for max condensing pressure control;• Electronic expansion valve with external equalisation, refrigerant filter,

sight glass, solenoid valve on liquid line (except 201-301);• Safety valve (except 201-301);• Microprocessor control with advanced software ensuring optimum con-

trol in all conditions;• All the units are delivered with a phase monitor which provides protec-

tion against phase loss and phase reversal;• The scroll compressors are equipped with cranckcase heaters as

standard;• Main switch;• IP54 electric protection rating; • Environmentally friendly refrigerant R407C with zero ozone depletion

potential.

Versions

• N - Standard energy efficiency and basic acoustic configuration;• SN - Standard energy efficiency and low noise acoustic configuration;• SSN - Standard energy efficiency and very low noise acoustic configuration;• Low ambient air temperature - down to -15 °C.


AS FC models 201 251 301 351 401 501 551 601 701 751

Free-Cooling OFF

Cooling capacity (1) kW 65,4 70,8 88,2 104 126 148 170 185 206 226Absorbed power (1) kW 13,9 16,2 17,0 26,3 30,2 35,7 39,6 45,4 47,0 53,9Max external air temperature (1) °C 42 45 45 39 41 40 40 38 42 41

TOTALFree-Cooling

Cooling capacity (1) kW 65,4 70,8 88,2 104 126 148 170 185 206 226Absorbed power (1)(*) kW 1,6 2,3 2,3 4,0 4,0 4,0 4,0 4,0 6,0 6,0Total freecooling (1) °C 4,3 4,7 2,7 5,0 3,7 2,3 3,4 2,2 4,6 3,5

Free-Cooling OFF

Cooling capacity (2) kW 50,9 54,6 69,3 80,1 97,6 115 133 146 161 177Absorbed power (2) kW 16,2 19,3 20,0 30,1 34,3 40,1 44,4 50,7 52,7 60,1Max external air temperature (2) °C 45 47 47 42 44 43 43 41 45 43

TOTAL Free-Cooling

Cooling capacity (2) kW 50,9 54,6 69,3 80,1 97,6 115 133 146 161 177Absorbed power (2)(*) kW 1,6 2,3 2,3 4,0 4,0 4,0 4,0 4,0 6,0 6,0Total freecooling (2) °C 1,0 1,4 -0,3 1,6 0,5 -0,7 0,4 -0,7 1,4 0,4

ESEER - 4,19 3,82 4,07 3,56 3,73 3,79 3,97 3,94 3,91 3,75

Power supply V/Ph/Hz 400 ± 10% / 3 - PE / 50Circuits / Compressors N° 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2Sound pressure Free-cooling OFF - N (3) dB(A) 60,2 60,2 61,5 62,6 61,6 61,6 61,6 61,6 62,3 62,3Sound pressure Free-cooling OFF - SN (3) dB(A) - - - 56,2 55,0 55,0 55,0 55,0 55,2 55,2Sound pressure Free-cooling OFF - SSN (3) dB(A) - - - 48,9 48,9 47,7 48,7 48,7 49,1 49,1Depth mm 2550 2550 2550 3495 3495 3495 4595 4595 4595 4595Width mm 1400 1400 1400 2188 2188 2188 2188 2188 2188 2188Height mm 2136 2136 2136 1989 1989 1989 1989 1989 1989 1989Installed weight Kg 1494 1494 1509 1858 1980 2276 2536 2541 2752 2803

Data declared according to UNI EN 14511:2013.(1) Evaporator water inlet-outlet 20-15 °C, external air temperature 25 °C; glycol water at 30%.(2) Evaporator water inlet-outlet 12-7 °C, external air temperature 35 °C; glycol water at 30%.* In total Freecooling mode the absorbed power is only the fans absorbed power.(3) Sound pressure at 10 m: average value obtained in free field on a reflective surface at a distance of 10 m from the side of the condenser coils

and at a height of 1.6 m from the unit support base. Values with tolerance +/- 2 dB. The sound levels refer to operation of the unit under full load in nominal conditions. The sound pressure level is refered at functioning with Free-cooling Off.


Semi-graphic backlit PGD terminal.Sections featuring complete aeraulic segregation to maximise the use of free-cooling.

Servo-controlled three-way hydraulic valve.

Shell-and-tube evaporator: a reliable solution (mod 351 - 751).

Availability of Free-Cooling Energy saving

Annual FC % usuability on daily time from 6 AM till 8 PM

% of freeccoling with water inlet = 12 °C


Berlin 54% 68%Brussels 51% 69%Copenaghen 61% 74%Milan 47% 54%Oslo 75% 84%Stockholm 63% 73%Vienna 50% 60%

Absorbed power

Ambient temperature

Traditional chiller

Variable thermal load

Free-C

ooling

0 35

Saving


PHOENIX FREE-COOLING

Air-cooled water chillers with Freecooling system featuring double screw semihermetic compressors. Cooling capacity 248 - 662 kW.

R407C

Benefits

• Maximum exploitation of free cooling and maximum energy efficiency of the system with respect to conventional solutions, thanks to the in-dependence of the coils in terms of air handling;

• Accurate control of water outlet temperature (including at low temper-atures - down to -15 °C), thanks to the use of a modulating three-way water valve;

• Generous sizing of coils for free-cooling;• Version SSF featuring extremely quiet operation;• Individually tested in a test chamber like all MTA components and

products;• User friendly control section with simple readout and graphic display;• Simple to install and maintain, asily accessible components.

Main Options

• Compressor housings for acoustic insulation (for C only, standard on other versions);

• Condensing section electronic fan speed regulation;• Electronic thermostatic valve (special);• Electrical protection by means of automatic cut-outs;• Metal mesh protection filters for coils;• Anti-vibration dampers kit;• Replicated remote user terminal kit;• Supervisor kits.

Standard Features

• Twin screw compressors with crankcase heater and oil level control;• Part winding start for reduced current spikes;• Compressor suction and discharge valves;• Shell and tube evaporator;• Independent refrigeration circuits;• Axial fans with sickle-shaped blades;• 3-way modulating water valve for Free-Cooling (managed by micropro-

cessor control) and internal hydraulic connections to the machine;• Total Free-Cooling from approximately 10 °C below the water outlet

temperature;• Water differential pressure switch on evaporator;• High and low pressure transducers;• Electronic expansion valve with external equalisation, refrigerant filter,

sight glass, solenoid valve on liquid line;• Safety valve;• Microprocessor control with advanced software ensuring optimum con-

trol in all conditions;• Main switch;• Protection grade IP54;• SSF fitted silencers, flexible tubing and compressor vibration damping;• Environmentally friendly refrigerants with R407C zero ozone depletion

potential;• All the units are delivered with a phase monitor which provides protec-

tion against phase loss and phase reversal.

Versions

• C - basic acoustic configuration;• SC - low noise acoustic configuration;• SF - low noise acoustic configuration for high ambient temperature;• SSF - very low noise acoustic configuration;• Low ambient air temperature - down to -15 °C.


PH FC models 0801 0901 1101 1251 1401 1602 1702 1802 2002 2202

Free-Cooling OFF

Cooling capacity (1) kW 248 287 352 406 476 495 522 543 621 662Absorbed power (1) kW 63 72 86 98 109 126 139 151 162 182Max external air temperature version (C) (1) °C 41 40 39 41 42 41 39 37 38 36

TOTALFree-Cooling

Cooling capacity (1) kW 248 287 352 406 476 495 522 543 621 662Absorbed power (1)(*) kW 6,0 8,0 8,0 10,0 12,0 12,0 12,0 12,0 14,0 14,0Total freecooling temperature (1) °C 2,8 1,4 0,8 2,4 3,2 2,8 2,1 1,6 2,3 1,6

Free-Cooling OFF

Cooling capacity (2) kW 170 198 239 278 329 339 360 376 425 449Absorbed power (2) kW 65 75 88 101 114 130 144 158 167 185Max external air temperature version (C) (2) °C 45 44 44 45 45 45 43 42 43 41

TOTALFree-Cooling

Cooling capacity (2) kW 170 198 239 278 329 339 360 376 425 449Absorbed power (2)(*) kW 6 8 8 10 12 12 12 12 14 14Total freecooling temperature (2) °C -2,1 -3,4 -3,7 -2,4 -1,8 -2,1 -2,7 -3,1 -2,4 -3,0ESEER - 3,44 3,72 3,63 3,6 3,98 3,48 3,62 3,65 3,55 3,42

Power supply V/Ph/Hz 400 ± 10% / 3-PE / 50Circuit / Compressors N° 1/1 1/1 1/1 1/1 1/1 2/2 2/2 2/2 2/2 2/2Sound pressure Free-cooling OFF - C (3) dB(A) 62,0 63,2 62,6 63,6 65,0 65,5 65,6 65,7 66,9 66,9Sound pressure Free-cooling OFF - SC (3) dB(A) 55,4 56,3 56,0 57,0 59,0 59,1 59,3 59,4 60,5 60,6Sound pressure Free-cooling OFF - SF (3) dB(A) 55,7 56,1 56,3 57,2 59,1 59,2 - - - -Sound pressure Free-cooling OFF - SSF (3) dB(A) 49,1 49,5 49,8 50,6 51,0 51,5 - - - -Depth mm 3675 4590 4590 5490 6425 6425 6425 6425 7360 7360Width mm 2190 2190 2190 2190 2190 2190 2190 2190 2190 2190Height mm 2350 2350 2350 2350 2350 2350 2350 2350 2350 2350Installed weight Kg 2623 3306 3814 4648 5003 5273 5385 6089 6133 6154

Data declared according to UNI EN 14511:2013.(1) Evaporator water inlet-outlet 20-15 °C, external air temperature 25 °C; glycol water at 30%.(2) Evaporator water inlet-outlet 12-7 °C, external air temperature 35 °C; glycol water at 30%.(*) In total Free-cooling mode the absorbed power is only the fans absorbed power.(3) Sound pressure at 10 m: average value obtained in free field on a reflective surface at a distance of 10 m from the side of the condenser coils and at

a height of 1.6 m from the unit support base. Values with tolerance +/- 2 dB. The sound levels refer to operation of the unit under full load in nominal conditions. The sound pressure level is refered at functioning with Free-cooling Off.


Semi-graphic backlit PGD terminal. Sections featuring complete aeraulic segre-gation to maximise the use of free-cooling.

Servo-controlled three-way hydraulic valve.

Shell-and-tube evaporator: a reliable solution.

Availability of Free-Cooling

Annual FC % usuability on daily time from 6 AM till 8 PM



Berlin 54% 68%Brussels 51% 69%Copenaghen 61% 74%Milan 47% 54%Oslo 75% 84%Stockholm 63% 73%Vienna 50% 60%

Energy saving

Absorbed power

Ambient temperature

Traditional chiller

Variable thermal load

Free-C

ooling

0 35

Saving


AQUAFREEAdd-on Freecooling modules for Aries tech, Galaxy tech and Phoenix plus, transforming the Chiller into an all-in-one modular and expandable Freecooling Chiller. Cooling capacity 242 - 466 kW per single module.

Plug & Play

Connect AquaFree to the chiller (AST, GLT and PNP) and set the software parameters comunications between the units. The chiller’s xDRIVE mi-croprocessor will control the chiller / free-cooler combination as a sin-gle unit. In case of AQUAfree connection to a chiller previously installed check before the software compability. The AQUAfree / chiller piping kit is available on request.

Energy Efficient

AquaFree can easily obtain savings of 30% or more, offering efficiency levels well beyond the industry norm. The modular design permits addi-tional AquaFree modules to be added, allowing efficiencies to be further increased and tailored to individual applications.

Super Silent

Choose between 2 noise levels, both extremely quiet, with an electron-ic fan speed control option to further reduce part load noise levels. Especially during night time, when temperatures drop and freecooling becomes more active, AquaFree’s low noise becomes a notable asset.

Indipendent

Each module features its own electrical connection and 3-way valve, as well as its own electrical panel and microprocessor with independent alarms and water in/out and ambient temperature visualization: conse-quently each module can operate completely autonomously.

Glycol Free Kit

The kit is available on request and is ideal in applications requiring an absence of glycol, such as food and plastics industries. The kit features its own intermediate exchanger and an hydraulic circuit, is simply installed between the chiller and the AquaFree modules.

Peace Of Mind

Each AquaFree module features its own microprocessor, allowing it to operate independently. If one module suffers a fault the others can still operate, if the chiller suffers a fault the modules can continue to operate. AquaFree can operate at ambient temperatures of -15 °C to +46 °C. Each AquaFree module features independent aeraulic sections featuring axial fans with progressive activation (continuos control on request).

Versatile

As AquaFree modules are independent, so system transportation is simplified. AquaFree can be positioned separately if space needs dictate it. It is also possible to install AquaFree, or add additional modules, at a later date. Each AquaFree module features its own remote on/off control.

Models & Versions

• Acoustic versions: - N - basic acoustic configuration; - SN - low noise acoustic configuration;• Modules: - AFW100 (for connection to AST 090-140); - AFV200 (for connection to GLT/PNP); - AFV300 (for connection to GLT/PNP);• Low ambient air temperature - down to -20 °C.

Accessories

• Freecooling coils with anticorrosion treatment;• Lateral hydraulic connections (AFW100);• Metal mesh filters for freecooling coils;• Electronic fan speed control;• Antivibration dampers;• On request Chiller-AquaFree interconnection kit (tubing to be supplied

by installer);• On request (special) add-on Glycol-free kit;• Replicated remote user terminal;• Victaulic connections.


Technical data AFW100 AFV200 AFV300

Applicable chiller AST 090-140 GLT & PNP GLT & PNP

Cooling capacity (N) kW 310 310 466

Cooling capacity (SN) kW 242 242 363

Absorbed power (N) kW 8 8 12

Absorbed power (SN) kW 7,8 7,8 11,7

Water flow (N) m³/h 58,3 58,3 87,4

Water flow (SN) m³/h 45,4 45,4 68,1

Pressure drop (N) kPa 77 77 86

Pressure drop (SN) kPa 47 47 52

No. of Coils / Fans - 4 4 6

Power supply V/Ph/Hz 400 ± 10% / 3-PE / 50

Sound pressure level (N) dB(A) 61,0 61,0 62,8

Sound pressure level (SN) dB(A) 54,0 54,0 55,8

Depth (D) mm 2.225 2.030 3.020

Width (W) mm 2.188 2.190 2.190

Height (H) mm 1.990 2.360 2.360

Installed weight kg 1.071 1.260 1.835

AFV200

AFV300

D

D

D

W

W

W

H

H

H

AFW100

Water inlet-outlet 15-10 °C, external air temperature 0 °C, 30% ethylene glycol.Sound pressure level in hemispherical field at 10m from coil side, 1.6 m from ground, full load operation at nominal conditions, tollerance ± 2 dB.

AFV200 & AFV300 can be mounted directly to the back of the chiller, AFW100 requires a small service area between itself and the chiller.

The integral microprocessor allows AquaFree to operate independently.

Each AquaFree module features its own independent electrical panel.

The 3-way valve, installed on-board as standard, optimises the freecooling level.

Unique design allows interconnection of multiple AquaFree modules.

Tailor made Free-Cooling

AquaFree allows the user to define the desired efficiency, simply combining multiple modules to achieve the optimum freecooling lev-el. Any combination of AFV200 and AFV300 modules allows the free-cooling section to be increased one “V” coil at a time from a minimum of two coils upwards.

As an example, a GLT150N chiller, operating at water 15/10 °C with 30% glycol and a single AFV300 module (Basic “N” configuration), achieves a TFT (total freecooling temperature), the temperature at which the unit achieves 100% freecooling) of -0,2 °C). Alternatively, the application of two AFV200 modules (Efficient “E” configuration) achieves a TFT of +3,1 °C. By applying an AFV300 mod-ule and an AFV200 module (High efficiency “HE” configuration), a TFT of +5,0 °C can be achieved.

Select your efficiency

The size and number of AquaFree modules applied allows the efficiency level to be progressively increased from Basic (N) to Efficient (E) and even High efficiency (HE) levels.

Cooling capacity (kW)

Tota

l Fre

eco

olin

g T

emp

. (°C

)

High efficiency (HE)

Efficient (E) - Suggested

Basic (N)

+5

0

+5


NEPTUNE TECHWater-cooled water chillers, heat pumps and condenserless units featuring hermetic scroll compressors.Cooling capacity 300 - 710 kW. Heating capacity 278 - 657 kW. Cooling capacity evaporating units 287 - 674 kW.

R410A

Benefits

• Up to 6 compressors offer high efficiency and reliability;• High energy efficiency levels, especially at partial loads;• Extremely compact, even passes through a domestic door;• Operates with water outlet temperatures from 0 °C to 25 °C;• Unloading function allowing operation even in extreme conditions;• Self Adapting Control (SAC) with dynamic set point, for increased preci-

sion with low thermal inertias;• Robust design with high quality components from renowned suppliers,

fruit of MTA’s industrial background;• Eurovent certified performance;• Reduced noise levels, thanks also to the availability of two differing

acoustic versions;• Flexibility of use, sized for operation with either tower or well water;• Energy efficient total heat recovery and desuperheater options;• Easy installation and access to all components;• Allows both inlet and outlet water control, with a PID control logic;• Generous ambient limits (-10 °C to +45 °C);• Easy to use intuitive controller with dual icon display.

Main Options

• Noise reducing compressor housing;• Modulating condensing pressure control valves;• Antivibration dampers;• Soft starter;• Desuperheater (20% heat recovery);• Total heat recovery (100% heat recovery only chiller);• Shell & tube evaporator (on request);• Antifreeze heater for exchangers;• Remote user interface;• RS485 MODBUS interface for connection to supervisor systems;• xWEB300D remote supervision, allowing local or remote monitoring via

web server or GPRS;• Matching cooling towers or dry coolers available on request;• Remote condensers for integration with ME units available on request.

Standard Features

• 3 to 6 hermetic scroll compressors, positioned in parallel in one or two circuits;

• Brazed stainless steel plate evaporators and condensers;• Shut-off valve and solenoid valve on the liquid line;• Extensive inspections and tests performed on all units;• Factory charged with non-freezing oil and refrigerant (except ME);• IP54 electrical protection rating;• Environmentally friendly refrigerant R410A with zero ozone depletion

potential;• All the scroll compressors are equipped with cranckcase heaters as

standard;• All the units are delivered with a phase monitor which provides protec-

tion against phase loss and phase reversal.

Versions

• NET - Cooling only / Heat pump (with inversion on the water side);• NET Silent - Low noise;• NET / ME - Condenserless unit combinable with remote condenser.


NET - NET/ME models 075 090 100 110 120 135 150 165 180

Tower water

NET

Cooling capacity (1) kW 300 354 397 429 472 533 596 655 710

Total absorbed power (1) kW 58 68 78 86 92 105 119 128 138



ESEER - 5,35 5,43 5,22 5,21 5,36 5,32 5,36 5,49 5,54

Well water

NET





Hea

t Pu

mp Heating capacity (5) kW 278 328 370 400 437 495 555 607 657


Condenserless unit

NET

/ M

E





Power supply V/Ph/Hz 400 ± 10% / 3-PE / 50

Circuits / Compressors N° 1/3 1/3 2/4 2/4 2/4 2/5 2/6 2/6 2/6

Sound power - basic (8) dB(A) 86,1 87,8 87,3 88,3 89 89,1 89,1 90 90,8

Sound power - silent (8) dB(A) 79,1 80,8 80,4 81,3 82 82,1 82,1 83 83,8

Sound power - basic (9) dB(A) 58,1 59,8 59,3 60,3 61,0 61,1 61,1 62,0 62,8

Sound power - silent (9) dB(A) 51,1 52,8 52,4 53,3 54,0 54,1 54,1 55,0 55,8

Depth mm 2010 2010 2610 2610 2610 3705 3705 3705 3705

Width mm 800 800 800 800 800 800 800 800 800

Height mm 1830 1830 1830 1830 1830 1830 1830 1830 1830

Installed weight Kg 993 1161 1332 1440 1549 1729 1867 2061 2211

Data declared according to UNI EN 14511:2013.(1) Evaporator water inlet/outlet temperature 20-15 °C, condenser water inlet/outlet temperature 30-35 °C.(2) Evaporator water inlet/outlet temperature 12-7 °C, condenser water inlet/outlet temperature 30-35 °C.(3) Evaporator water inlet/outlet temperature 20-15 °C, condenser water inlet/outlet temperature 15-30 °C.(4) Evaporator water inlet/outlet temperature 12-7 °C, condenser water inlet/outlet temperature 15-30 °C.(5) Condenser water inlet/outlet temperature 40-45 °C; evaporator water inlet/outlet temperature 12-7 °C.(6) Evaporator water inlet/outlet temperature 20-15 °C; condensing temperature 45 °C;(7) Evaporator water inlet/outlet temperature 12-7 °C; condensing temperature 45 °C;(8) Sound power: determined on the basis of measurements taken in accordance with the standard ISO 3744.(9) Sound pressure at 10 m: average value obtained in free field on a reflective surface at a distance of 10 m from the longer side of

the machine and at a height of 1.6 m from the unit support base. Values with tolerance ± 2 dB. The sound levels refer to operation of the unit under full load in nominal conditions.



up to 600 kW- Water/Water up to 1500 kW- N.A. on ME

Microprocessor controller with dual icon-based display.

Optimised performance thanks to multiscroll logic.

Ideal for the cooling of all industrial processes.

Easy access to all components.


AQUARIUS PLUS 2High efficiency water cooled chillers, heat pumps and evaporating units with screw compressors and R134a refrigerant gas. Cooling capacity 489 - 1982 kW. Heating capacity 427 - 1740 kW. Cooling capacity evaporating units 350 - 1434 kW.

R134a

Benefits

• 20 base models that perfectly match each specific system requirements;• High energy efficiency both at full load and at partial load (Eurovent A

Class);• Stepless cooling capacity regulation with self-adaptive control;• High precision and adaptability in cooling capacity regulation;• Compressors minimum partialization step 25%;• Heat exchangers with low water side pressure drops in order to save

pumping costs;• Low sound levels, thanks also to the availability of two different acoustic

versions;• Easy access to all components;• Fully bundled heat recovery solutions;• Condenser outlet water temperature up to 60 °C.

Main Options

• Partial or total heat recovery;• Compressors acoustical enclosure (super silent acoustic configuration);• Shut-off valves on suction line;• Soft starter device available as factory fitted option allows a reduction in

start-up current;• Capacitors for compressors;• Condensing control kit (with servo-driven modulating valves or pressure

control valves);• Flanges kit on evaporator;• Flanges kit or Victaulic kit on condenser and total heat recovery;• Anti-vibration dampers kit;• Remote control with LCD display VGIP;• xWEB300D supervisor kit;• Cooling tower or dry cooler available on request;• Remote condenser available on request for condenserless version (ME).

Standard Features

• Environmentally friendly refrigerant R134a with zero ozone depletion potential;

• High efficiency screw compressors with stepless regulation optimized for R134a refrigerant gas;

• Automatic circuit breakers for compressors;• Compressor crankcase heaters;• Check valve and shut-off valve on discharge line;• Electronic expansion valves;• Single pass shell & tubes heat exchangers optimized for R134a refrig-

erant gas;• Electrical panel with numbered wires, forced ventilation and IP54 pro-

tection class;• Phase monitor which provides protection against phase loss and phase

reversal;• Microprocessor electronic control xDRIVE with high computing capacity

and user friendly interface, suitable for connection with supervisor system;• RS485 interface for connection to ModBus supervisor systems;• Ethernet connection featuring pre-programmed HTML supervision

pages, allowing local or internet based visualization and modification of the operating parameters.

Versions

• CH - Cooling only version;• HP - Heat pump with hydraulic system reversing and outlet water tem-

perature up to 60 °C;• ME - Condenserless version;• LWT - Low Water Temperature (down to -8 °C);

Acoustic Configurations

• Basic acoustic configuration: compressors directly accessible;• Super silent acoustic configuration: optimised for very low noise operation:

compressors are housed in a metal compartment insulated with a sound absorbing layer of open-cell expanded polyurethane and a sheet of sound deadening material (noise reduction -6 db(A) in comparison with basic).

COOLING ONLY

HEAT PUMPS

CONDENSERLESS

LOW WATER TEMPERATURE


AQP2 models 1401 1601 1801 2001 2301 2601 3001 3301 2802 3202 3402 3602 4002 4302 4602 4902 5202 5602 6002 6602CH - (1)Cooling capacity kW 489 545 622 686 767 839 923 995 953 1088 1165 1234 1362 1444 1544 1613 1670 1766 1845 1982Total absorbed power kW 82,5 90,8 104 114 128 139 152 162 161 179 194 207 225 237 253 264 276 291 303 327EER - 5,93 6,00 5,95 6,02 6,02 6,03 6,08 6,13 5,91 6,06 6,02 5,95 6,05 6,09 6,10 6,10 6,06 6,06 6,08 6,06Energy efficiency class - A A A A A A A A A A A A A A A A A A A AESEER - 5,84 5,84 5,89 5,89 5,89 5,96 5,99 6,04 5,98 5,98 5,97 5,97 5,99 6,05 6,01 6,05 6,05 5,99 6,04 6,00HP - (2)Heating capacity kW 427 473 540 593 665 732 799 858 852 953 1019 1089 1188 1255 1337 1407 1466 1540 1618 1740Total absorbed power kW 88 97 111 121 136 149 163 174 175 193 208 223 242 256 272 285 298 312 326 351COP - 4,85 4,88 4,85 4,89 4,89 4,91 4,91 4,92 4,87 4,93 4,90 4,89 4,91 4,91 4,92 4,94 4,93 4,93 4,96 4,96Energy efficiency class - A A A A A A A A A A A A A A A A A A A AHeat recovery(D) Partial recovery heating capacity (3) kW 21 22 23 24 32 33 34 43 42 44 45 47 47 56 64 66 67 68 69 86(R) Total recovery heating capacity (4) kW 427 473 540 593 665 732 799 858 852 953 1019 1089 1188 1255 1337 1407 1466 1540 1618 1740ME - Condenserless version (5)Cooling capacity kW 350 387 443 488 545 602 656 706 700 783 838 896 978 1032 1100 1159 1207 1267 1332 1434Total absorbed power kW 82 91 104 114 128 140 153 164 164 182 195 209 227 240 255 267 280 294 307 330EER - 4,26 4,24 4,26 4,29 4,26 4,30 4,29 4,31 4,27 4,30 4,29 4,29 4,31 4,29 4,31 4,33 4,32 4,31 4,34 4,34Power supply (6)Power V/Ph/Hz 400 ± 10% / 3 - PE / 50CompressorType - ScrewCompressors / Cooling circuits n° 1 / 1 2 / 2Cooling capacity regulation - SteplessCapacity control - 25 ÷ 100 12,5 ÷ 100Refrigerant - R134aSound levels (7)Basic configuration dB(A) 95 96 97 97 97 97 98 98 98 98 99 99 99 99 99 100 100 100 101 101Super silent configuration dB(A) 90 91 91 92 92 92 92 92 93 93 93 93 93 94 94 94 94 95 95 95Dimensions and weights (8)Width (W) mm 1460 1460 1460 1485 1485 1460 1460 1460 1390 1390 1390 1390 1390 1390 1390 1390 1390 1390 1390 1390Depth (D) mm 4344 4344 4326 4326 4326 4326 4334 4334 4966 4966 4979 4979 4982 4982 4982 4982 4982 5030 5030 5032Height (H) mm 1640 1645 1721 1721 1645 1770 1819 1819 2165 2165 2165 2165 2278 2278 2278 2278 2278 2278 2278 2278Weight kg 2154 2363 2695 2738 2781 3143 3288 3338 4294 4572 4878 5185 5736 5767 5802 5881 5961 6143 6295 6399Dimensions and weights (9)Width (W) mm 1460 1460 1460 1485 1485 1460 1460 1460 1390 1390 1390 1390 1390 1390 1390 1390 1390 1390 1390 1390Depth (D) mm 3924 3876 3867 3867 3867 3836 4111 4032 4966 4966 4979 4979 4982 4982 4982 4982 4982 5030 5030 5032Height (H) mm 1635 1640 1640 1640 1640 1765 1814 1814 1985 1985 1985 1985 2098 2098 2098 2098 2098 2098 2098 2098Weight kg 1913 2090 2374 2388 2402 2720 2822 2815 3765 3879 4193 4498 4954 4966 4982 5032 5072 5191 5401 5562

Data declared according to UNI EN 14511:2013.(1) Cooling mode: evaporator IN/OUT: 12/7 °C; condenser IN/OUT: 30/35 °C;(2) Heating mode: evaporator IN/OUT: 12/7 °C; condenser IN/OUT: 40/45 °C;(3) Partial heat recovery: evaporator IN/OUT: 12/7 °C; condenser IN/OUT: 30/35 °C; desuperheater IN/OUT: 40/45 °C;(4) Total heat recovery: evaporator IN/OUT: 12/7 °C; heat recovery IN/OUT: 40/45°C;(5) Condenserless version: evaporator IN/OUT: 12/7 °C; condensing temperature: 45 °C;(6) IP54 protection class;(7) Sound power: determined on the basis of measurements taken in accordance with the standard ISO 3744; the sound levels refer to

operation of the unit under full load in nominal conditions;(8) Dimensions and weights are referred to AQP2, without options and water content.(9) Dimensions and weights are referred to AQP2/ME, in the basic configuration, without options and with water content.


up to 600 kW- Water/Water up to 1500 kW- N.A. on ME

xDRIVE microprocessor controller. Integrated heat recovery. High energy efficiency. Electronic expansion valves.


RWDAir-cooled liquid coolers.Cooling capacities 10 - 372 kW.

An environment-friendly solution

RWD liquid coolers, with finned coils and axial fans, are the ideal solution for the free-cooling of applications in which the process temperature is higher than the ambient temperature for most of the year. Exploiting low ambient air temperatures, RWD cools the fluid free of charge, eliminating energy wastages caused by running refrigerant compressors during winter.

Free-cooling

In new plants customers can select the RWD model which provides the ideal compromise between installation cost and return on investment. In the case of existing plants retrofitting an RWD equipped with a 3-way valve in series with the system chiller is a viable solution. Installation of an RWD not only increases the life of the chiller, but also allows signifi-cant energy saving levels ensuring a return on the initial investment in approximately twelve months.

Plug and play

From RWD 200 the main components such as 3-way valves, manifolds, and single or double pumps can be installed in the unit. RWD can be installed outdoors thanks to the IP54 protection rating and epoxy sur-face coating of the frame. Consequently no time is lost in component selection and RWD installation is rendered quick and easy.

Versions

• Acoustic versions: - C (standard); - SC (low noise); - SSC (very low noise).

• Configurations: - Single coil (RWD 010-150); - Packaged twin coil (RWD 200-350).

• Airbatic version.

Accessories

• Electrical panel;• Microprocessor controller; • Electronic fan speed regulation (special);• Differing head pressure pumps in single or twin configurations (RWD

200-350) (special);• Metal mesh protection filters for coils;• 3-way valves + manifolds (RWD 200-350) (special);• 60 Hz power supply (special);• Manifolds kit;• Horizontal installation kit (RWD 030-150);• Remote control.


(1) Values refer to standard units at the following operating conditions: ∆T 10 °C between water inlet temperature and ambient temperature, ∆T 5 °C between water inlet temperature and water temperature at outlet from chiller located at sea level and with 0% glycol.

(2) Model RWD 020 is available also in a version for connection to a 400V±10%/3/50Hz power supply.(3) Sound pressure level in hemispherical field at 10 m from condenser side and 1.6 m from ground. Values with tollerance ± 2 dB.The sound levels refer to operation of the unit under full load in nominal conditions.

Integral independent electrical panel. Internal view of packaged RWD 300-350. Fans with integrated motors. Remote control (optional).

RWD models 010 020 030 040 050 075 100 150 200 250 300 350Cooling power (1) kW 10,3 20,0 30,6 40,6 49,0 68,5 96,8 133 195 248 304 372Absorbed power kW 0,48 0,96 2,10 2,10 2,10 4,10 4,10 6,10 8,10 10,0 10,0 12,0Water flow l/h 1797 3470 5315 7052 8522 11899 16821 23126 33822 43079 52783 64653Pressure drop bar 0,16 0,26 0,33 0,26 0,38 0,60 0,34 0,63 0,33 0,53 0,39 0,66

Fans n° 1 2 1 1 1 2 2 3 4 5 5 6Sound pressure level (3) dB(A) 47,8 50,8 60,1 59,1 58,1 62,1 61,1 62,8 64,1 65,0 64,0 65,8

Power supply (2) V/Ph/Hz 230±10%/3/50 400 ± 10% / 3-PE / 50Depth mm 847 1682 2145 2145 2145 3042 3959 4860 4390 5295 5295 6200Width mm 440 440 779 779 779 779 779 779 1510 1510 1510 1510Height mm 763 763 1364 1364 1364 1364 1364 1364 1485 1485 2085 2085Height with legs mm - - 1534 1534 1534 1534 1534 1534 - - - -Installed weight Kg 64 124 428 450 463 596 736 891 1178 1411 1763 2063

Water connections without manifolds - G 1” G 1” G 1 ½” G 1 ½” G 1 ½” G 2” G 2” G 2” G 2” G 2” G 2 ½” G 2 ½”Water connections with manifolds - - - - - - - - - DN 80 DN 80 DN 100 DN 100

Reduced costs, reduced environmental impact

Cooling towers suffer substantial costs due to the treatment of the pro-cess water. Because it uses a closed circuit, RWD does not require any form of process fluid treatment and eliminates liquid losses caused by evaporation.

Microprocessor controller

RWD units can be equipped with a microprocessor featuring an intuitive graphic interface. The controller manages the fans independently, star-ting them in steps in proportion to the fluid inlet temperature.

Airbatc version

The RWD Airbatic version, thanks to the water sprayed on the cooling coils, offers the following benefits:• The chilled water at the outlet can be at a temperature which is below

ambient temperature;• High cooling capacity within compact dimensions;• Low water consumption compared to cooling towers;• Radical energy savings when cooling the condensation water for water-

cooled chillers;• High cooling power in presence of high ambient temperatures;• High cooling efficiency also in the low noise operating mode..


CONNECTIVITY

CLICK AND CHECK

xCONNECT, MTA’s world of connectivity solutions, allows connection to User-supplied Building Management Systems (BMS), connection via local LAN or Ethernet networks, connection to MTA’s dedicated xWEB supervisor, the possibility to program or download storical data via USB connection, and much more beyond.

Serial connection to the most advanced BMS systems allows MTA units to be integrated into a centralised supervisor through ModBus protocol. The integration with Lonworks, Bacnet, Profibus system is possible through apposite gateways (not included).

Local supervision via intranet or internet can also be achieved via Ethernet, with pre-programmed HTML supervision pages which, according to the unit type, are already pre-programmed within the unit itself.

Local Ethernet connection allows multiple units to be interconnected within an autonomous system, with one unit acting as Master. The User can manage all units within the system via the Master unit, or via a remote User interface.

xWEB function represents one of the most advanced supervision systems currently available, and integrates the latest internet applications.

The server reads, files and manages all information arriving from the units to which it is connected. The following functions are offered in Web page format, either locally or remotely, even via GPRS:

• Dynamic multiparameter visualization, either graphically or numeri-cally, of all analogue data, the outputs status and the alarm status;

• Remote modification of the operating parameters;• Graphic scheduling for command functions;• System personalization, including alarm messaging rules;• Alarm reset procedures and alarm history filing by remote display;• Alarm message transmission via fax, sms and e-mail (only for xWEB

with built in GPRS modem).

Features offered depend upon unit type and xCONNECT configuration utilised.

RS485

ETHERNET

USB

REMOTE

Remote Control Display

Building Management System

AquaFree

xWEB

PC

Master/Slave

USB PenDrive

Remote control

Group control

Building Management System

Remote supervision

Remote assistance

AQUAFREE modules


THE COMPLETE MTA PRODUCT PROGRAMME

LIQUID CHILLERS

CYGNUS TECH

Air-cooled chillers, heat pumps & con-densing units (cooling capacity 4-66 kW) featuring rotary or scroll com-pressors. Lowest noise levels, stand-ard electronic fan speed regulation, storage tank and pump(s) installed on-board.

TAURUS TECH

Air-cooled chillers, heat pumps & condensing units (cooling capacity 73-154 kW) featuring scroll compres-sors. 3 noise levels (down to super silent), low ambient & heat recovery configurations.

OCEAN TECH

Water-cooled chillers, heat pumps & evaporating units (cooling capacity 4-193 kW) featuring rotary or scroll compressors. Extremely compact with an optional add-on module featuring a pump and storage tank.

ENERDRYER: THE BIOGAS DRYERA packaged plug & play solution, for the dessication of Biogas.

EnerDryer is supplied on a compact gal-vanized steel frame, requiring no addi-tional installation or programming. The stainless steel gas side features a gas/gas economizer, water/gas exchanger and separation/condensate discharge system. The cooling water circuit featu-res a pump and storage tank. MTA offers

complete design flexibility, including solutions with integrated blo-wers (biogas 50 - 4700 m³/h).

COMPRESSED AIR COMPONENTS

Filters and separators for the removal of con-densate, oil and impurities from compressed air.

Air and water-cooled aftercoolers for air and gas treatment, with a complete choice of applied materials and including high pressure versions.

Electronic zero-loss, mechanical zero-loss and timed drains, including high pressure versions.

Oil-water separators for simple and economic condensate disposal.

ANCILLARY EQUIPMENT

Remote condensers to be combined with MTA chillers.

Beyond RWD, MTA offers an extensive range of water cooling solutions.

Evaporative cooling towers to be com-bined with MTA water-cooled chillers.

Add-on hydraulic modules including tank and single or twin pumps.

External liquid storage tanks for integration within the system hydraulic circuit.

Auxiliary intermediate heat exchangers for specific application needs.

COMPRESSED AIR DRYERS

Refrigeration dryers:

• DE iTECH: New energy saving system Impulse Technology (air flow 18-1620 m³/h).

• DE ETM: refrigeration cycling dryers with energy saving liquid thermal mass technology (air flow 1920-13500 m³/h).

• DN: Up to 4 scroll compressors for high energy savings (air flow 13500-45600 m³/h).

• BD: High capacity dryers for all personal needs (air flow 17400-32400 m³/h).

• HPD: 50 barg dryers (air flow 1530-7302 m³/h).

Adsorption dryers:

• NA: Compact aluminium heatless dryers (air flow 7-118 m³/h).

• NC: Heatless dryers featuring unique energy saving microprocessor (air flow 240-1500 m³/h).

• NST: Heat regenerated dryers (air flow 116-8903 m³/h).

The images of the products in the document are for illustrative purposes only and therefore do not have any contractual value.

M.T.A. S.p.A.Viale Spagna, 8 ZI

35020 Tribano (PD) Italy

www.mta-it.com

5050

GPI

ND

001E

A

03-

16

MTA products comply with European safety directives, as recognised by the CE symbol.

MTA is ISO9001 certified, a sign of its commitment to complete customer satisfaction.

MTA participates in the E.C.C. programme for LCP-HP. Certified products are listed on:www.eurovent-certification.com

M.T.A. S.p.A.Viale Spagna, 8 ZI35020 Tribano (PD) Italy

Tel. +39 049 9588611Fax +39 049 9588676

[email protected] www.mta-it.com

Milan branch officeTel. +39 02 95738492

MTA France S.A.Tel: +33 04 7249 8989www.mtafrance.fr

MTA Deutschland GmbHTel: +49 (2157) 12402 - 0www.mta.de

Novair-MTA, S.A. (España)Tel: +34 938 281 790www.novair-mta.com

SC MTA ROMÂNIA SrlTel: +40 723 022023www.mta-it.ro

MTA USA, LLCTel: +1 716 693 8651www.mta-usa.com

MTA Australasia Pty LtdTel: +61 1300 304 177www.mta-au.com

MTA is represented in over 80 countries worldwide. For information concerning your nearest MTA representative please contact M.T.A. S.p.A.

The continuous improvement of MTA's products can cause some variations in the information herein even without prior notice. Reproduction in whole or in part is forbidden.

EAC certification

product guide - start · eurovent eac iso 9001:2008 asme u stamp national board ... 10 mta product...

Documents