ga30-90c brochure

8/7/2019 GA30-90C Brochure

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Atlas Copco Stationary Air Compressors

GA30-90C WorkPlace Air System TM

30-90kW/40-125HP oil-injected rotary screw compressors


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Total system control and monitoring

The unique Atlas Copco Elektronikon control system not only optimizes the running of the

compressor, the ai r treatment and the condensate management equipment, but it also allow s

total remote monitoring, control and protection.

Faster, less expensive and easier installation

The cost and complexity of t he installati on is minimized by integrating all necessary air and

condensate treatment equipment. This integration also eliminates t he interconnecting piping

and dramatically reduces the footprint of the whole installation.

Reduced running costs

Atlas Copco GA VSD compressors offer even further opportunities to reduce the energy cost of

operating an air compressor. Most production facil iti es show an air demand profile w ith w ide

fluctuati ons that traditi onal compressor regulation systems can not follow in an energy effi cient

manner. A GA VSD compressor is able to follow fluctuati ons in demand efficientl y by varying

the speed of the drive motor t o perfectly match the compressor's output to the varying plant

demand. Energy savings with GA VSD compressors of up to 35% are not uncommon over

traditi onally regulated compressors. In addition, the integration of air treatment equipment

reduces costly pressure drops and risks of l eaks which often account for 10% of t he total

compressed air consumption.

Outstanding reliability

The complete WorkPlace Air SystemTM range is designed, manufactured and tested in

accordance wi th ISO 9001, ISO 14001 and ISO 1217 ed. 3 annex C respectively. Each and every

unit i s tested before leaving the f actory, ensuring that the high expectations of t oday's industry

are not just met, but exceeded.

Reduced maintenance costs

The WorkPlace Air System is designed with maintenance costs in mind. Long service intervals

combined wi th a mechanical friendly layout, ensure low costs and minimal down ti me.

Global sales & aftermarket organisation

From concept to installation and from advice to preventative maintenance, Atlas Copco is your

compressed air partner - wherever you're located.

The benefits of advanced technology

average of 10%

savings with

WorkPlace Air SystemTM

reduced installation

reduced leakage

reduced pressure drop

energy consumption

installation 2%

maintenance 9%

investment 12%

up to 35%

savings with

VSD -drive


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GA 30-90C WorkPlace Air System

reliability, effic iency and full integration

1. Elektronikon

Automatic electronic control and monitoring of the compressor

optimizes the operation f or effi ciency, reliabili ty and ease of

maintenance.

2. Fan

Low speed radial f an provides a high cooling air flow

at extremely low noise levels.

3. Integral coolers

Compact coolers dimensioned to ensure ideal running

temperatures under all conditions and are easy to clean.

4. M ulti-stage oil separator

Three-stage oil separation process yields a 2 ppm oil carry-over

for minimum contamination and maintenance.

5. Air inlet filter

Heavy-duty, multi-stage inlet f ilt er offers particle removal down

to 1 micron. Large element surface for long li fetime and

minimal pressure drop.

6. Drive arrangement

Gear driven for opti mal energy efficiency and minimal

maintenance. Utilizes flexible coupling for reduction of starting

torque loads on compressor components.

7. Motor

High ef ficiency, totally enclosed f an-cooled (TEFC), IP55,

class F electrical motor is f langed and permanently aligned

wit h the compressor to ensure continuous, trouble-free

operation.

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8. Element

Atlas Copco's patented screw element provides optimal energy

effi ciency and outstanding reliability.

9. Integrated dryer (optional)

The Full Feature version includes either an integrated

refrigerant or heatless desiccant dryer, for minimum

installati on cost and floor space requirement.

10. Integrated filters (optional)

The Full Feature version can include integrated filters to

remove particulates and oil carryover. Filtration is provided in

accordance with ISO 8573-1, w ith a choice of ei ther class 1

or class 2 to protect against contamination of finished product.

11. Integrated oil-w ater separator (optional)

The fully automatic optional oi l-water separator separates the

oil-water condensate without the use of costly activated

carbon. The condensate exceeds EPA requirements so it can be

deposited directly into the drainage system.

12. Dryer bypass (optional)

The dryer bypass, which is conveniently piped to the edge

of the canopy, enables the compressor to operate even

when the dryer requires maintenance.

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Total Air System ControlElektronikon - The superior choice

Atlas Copcos patented Elektronikon is an advanced

microprocessor based, real time operating system, which

allows comprehensive control and monitoring, through a

clear and simple user interface.

Total a ir system control

Elektronikon

goes beyond the traditional boundaries of

a compressor controller. Signals from related equipment, such as

coolers, fil ters or dryers can be sent back to the Elektronikon,

which can then be configured to display readings or even take

certain actions based on the incoming signal.

A full complement of digital input and output signals facilitates

simple remote control.

Built in multi-compressor sequencer

Each Elekt ronikon has the unique MCC, Multiple Compressor

Control, built in. M CC efficiently coordinates individual regulators in

a multiple compressor installation.

The MCC reduces the system operating pressure, increases the

pressure stabili ty and opti mises the maintenance schedule.

All t his results in considerable savings on the operation of your

compressed air plant.

Complete remote monitoring and interfaceIf remote monitoring is required, there is no bett er alternative.

With the addition of one ComBox, an Elektronikon installation

can be accessed directly from a PC or via an existing building

management system, using a choice of protocols.

Through participation in our various AirMonit or services,

an Atlas Copco compressed air system can be monitored

over the Internet.

Integrated service scheduler

Elektronikon closely monitors the compressors, taking notice of

the run hours, both loaded and unloaded, as well as the status and

performance of certain crucial parts. Based on t his information,

the optimum ti me for preventative maintenance is calculated and

displayed on the screen, ensuring continuous, smooth and trouble-

free operation of the unit.

Full equipment management and protection

Elektronikon provides total control and complete protection of t he

machine. Continuous and extensive monitoring ensures that the

operating ef ficiency is maximized at all t imes.


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Air quality selection guide

Dirt Water Oil ISOpart ic le size pressure dewpoint concentration qual i ty c lass

Air quali ty table - GA FF w ith IFD

GA WorkPlace 3 microns 3 ppm 3.-.4

GA WorkPlace FF with IFD 3 microns 35-39F 3 ppm 3.4.4

GA WorkPlace FF with IFD & Class 2 integrated filters 1 micron 35-39F 0.1 ppm 2.4.2

GA WorkPlace FF w ith IFD & Class 1 integrated filters 0.01 micron 35-39F 0.01 ppm 1.4.1

Air quality table - GA FF with ICD

GA WorkPlace 3 microns 3 ppm 3.-.4

GA WorkPlace FF with ICD 0.01 micron -40F 0.01 ppm 1.2.1

GA WorkPlace FF with ICD & -70C PDP option 0.01 micron -100F 0.01 ppm 1.1.1

A complete compressed air solutioncontained in a single package

The high cost of low quality air

When the air that surrounds us is

compressed, its vapor and particle

concentration increases dramatically.

The compression process causes the oil and water vapors

to condense into droplets, and then mix with the high

concentration of particles. The resulting mixture is an

abrasive, oily sludge that in many cases is also acidic.

Without air treatment equipment, much of this corrosive

sludge will enter the air net, corroding the pipe work,

damaging pneumatic tools and potentially compromising

final product quality.

The quality ai r solution

The WorkPlace Full FeatureTM machine offers a unique air

treatment solution. In addition to the compressor, all air

treatment and condensate management equipment can be

integrated into the compressor canopy, ensuring that your

compressed air supply is both clean and dry. Aside from

providing clean, dry, compressed air, the Full Feature

machine offers a more optimized, quiet and space saving

package, which is fast, easy and less expensive to install.

When quality air is required, there is no better choice

than a WorkPlace Full FeatureTM machine.

Individual applications require individual solutions


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An integrated heatless desiccant dryer, complete with

filtration, provides process quality air for the most

demanding applications. Complete with dewpoint

dependant switching control as standard, the units are

extremely energy efficient, ensuring maximum air for

minimum power.

Condensate quality must meet legal measurements.

The optional OSD oil-water separator raises the

condensate quality to surpass legal requirements, so

there is no need to worry about discharging oil

contaminated condensate.

Integrated filtration removes both particles and oil from

the air, eliminating the risk of damage to equipment and

contamination of the final product.

The integration of a refrigerant dryer eliminates virtually

all water from the system and prevents corrosion in pipes,

tools and instruments.

Intake air

Oil

Oil/air mixture

Wet air

Dry air

Refrigerant gas

Refrigerant liquid

Air intake filter

Air intake valve

Non-return valve

Minimum

pressure valve

Compressor element

DD filter

(optional)

Condensor

Liquid refrigera

dryer/filter

Hot gas bypass

AccumulatorRefrigerant compressor

Water separator

with drain

Evaporator

Air/air heat

exchanger

Capillary tubeOil cooler

Aftercooler

Oil filter

Flow dia gram GA IFD


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filters

EWD

GA30-55C

GA55-90CStandard options

Cl ass 1 f il ter ki t (onl y Ful l Feat ure versi on)

Class 2 f il te r ki t (on ly Ful l Feature versi on)

Dryer bypass

Oil-water separator (OSD)

Electronic water drain (EWD)

Energy recovery

Modulation control

Synthetic PAQ oil

Food grade oil

Lift ing device

Rain/ outdoor weather protection

Freeze protection

Main motor

ant i -condensate heater + thermistor protect ion

Phase sequence relay

Main power isolator switch

Special colors

ModBUS interface

ProfiBUS interface

Cooling water shut off valve

High ambient version (HAV, 120F)

Customizing the compressor package to suit your

requirements through the utilization of standard options.

Package flexibility through standard options

Intake air

Oil

Oil/air mixture

Wet air

Dry air

Filter

Silencer

Air intake filter

Air intake valve

Non-return valve

Minimum

pressure valve

Compressor element

Oil cooler

Aftercooler

Oil filter

Water separator

Desiccant

material

Flow diagram GA ICD

OSD


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Notes

(*) Unit performance measured according to ISO 1217, Ed 3, Annex C-1996

Package capacity (FAD) does not include purge losses, incurred when using a desic cant dryer.

Reference Conditions

- Absolute inlet pressure 1 bar (14.5 psi)

- I ntake air temperature 20C (68F)

FAD is measured at the follow ing wor king pressures:

- 7.5 bar versions at 7 bar(g)

- 8 bar versions at 7.5 bar(g)



(** ) Mean noise l evel measured according to Pneurop/Cagi PN8NTC2 test code, tolerance 2 dB(A)

Pressure dewpoint of integrated refr igerant dryer, at refer ence c onditions, 2C to 3C

Pressure dewpoint of integr ated desiccant dryer, at reference conditions, -40C (-70C optional extra)

Package outlet pressure reduction, due to pressure drop across integrated dryer, at reference c onditions:

- Integrated refr igerant dryer (excluding optional filter s) 0.2 bar

- Integrated desicc ant dryer (including standard filters w hen new, but wet) 0.45 bar

Technical data - 50HzGA30-90C

Compr essor Max . comp resso r Co mpr essor capaci ty Mo to r p ow er Noise l eve l* * W e ig httype w orking pressure (FAD)* WorkPlace W P FF (IFD) W P FF (ICD)

50Hz bar(g) psi(g) l/s m3/hr cfm kW hp dB(A) kg lbs kg lbs kg lbs

GA30-7.5 7.5 109 93 335 197 30 40 65 830 1830 920 2029 1406 3100

GA30-8 8 116 89 320 189 30 40 65 830 1830 920 2029 1406 3100

GA30-10 10 145 78 281 165 30 40 65 830 1830 920 2029 1406 3100

GA30-13 13 189 64 230 136 30 40 65 830 1830 920 2029 1406 3100

GA37-7.5 7.5 109 115 414 244 37 50 66 970 2139 1080 2381 1504 3316

GA37-8 8 116 110 396 233 37 50 66 970 2139 1080 2381 1504 3316

GA37-10 10 145 98 353 208 37 50 66 970 2139 1080 2381 1504 3316

GA37-13 13 189 78 281 165 37 50 66 970 2139 1080 2381 1504 3316

GA45-7.5 7.5 109 134 482 284 45 60 67 970 2139 1080 2381 1536 3387GA45-8 8 116 122 439 259 45 60 67 970 2139 1080 2381 1536 3387

GA45-10 10 145 120 432 254 45 60 67 970 2139 1080 2381 1536 3387

GA45-13 13 189 100 360 212 45 60 67 970 2139 1080 2381 1536 3387

GA55C-7.5 7.5 109 158 569 335 55 75 70 1035 2282 1150 2536 1613 3557

GA55C-10 10 145 141 508 299 55 75 70 1035 2282 1150 2536 1613 3557

GA55C-13 13 189 121 436 257 55 75 70 1035 2282 1150 2536 1613 3557

GA55-7.5 7.5 109 175 630 371 55 75 66 1400 3087 1550 3418 2095 4619

GA55-8 8 116 166 598 352 55 75 66 1400 3087 1550 3418 2095 4619

GA55-10 10 145 145 522 307 55 75 66 1400 3087 1550 3418 2095 4619

GA75-7.5 7.5 109 243 875 515 75 100 68 1500 3308 1650 3638 2195 4840

GA75-8 8 116 230 828 488 75 100 68 1500 3308 1650 3638 2195 4840

GA75-10 10 145 202 727 428 75 100 68 1500 3308 1650 3638 2195 4840

GA75-13 13 189 171 616 363 75 100 68 1500 3308 1650 3638 2195 4840

GA90C-7.5 7.5 109 263 947 558 90 125 73 1600 3528 1750 3859 2245 4950

GA90C-8 8 116 259 932 549 90 125 73 1600 3528 1750 3859 2245 4950

GA90C-10 10 145 229 824 485 90 125 73 1600 3528 1750 3859 2245 4950

GA90C-13 13 189 196 706 416 90 125 73 1600 3528 1750 3859 2245 4950


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AB

C

Technical data - 60HzGA30-90C

Variant Dimensions (mm) Dimensions (inches)

A B C A B C

GA30-55C WorkPlace 1713 903 1670 67 36 66GA30-55C WorkPlace FF with IFD 1713 903 1670 67 36 66

GA30-55C WorkPlace FF with ICD 2674 903 1669 105 36 66

GA55-90C Workplace 2055 1028 1949 81 40 77

GA55-90C Workplace FF with IFD 2055 1028 1949 81 40 77

GA55-90C Workplace FF with ICD 3108 1028 1949 122 40 77

Compr esso r Max . comp ressor Compr essor capaci ty Mo tor po w er Noise l eve l* * W e ig httype w orking pressure (FAD)* WorkPlace W P FF (IFD) W P FF (ICD)

60Hz bar(g) psi(g) l/s m3/hr cfm kW hp dB(A) kg lbs kg lbs kg lbs

GA30-100 7.4 107 93 335 197 30 40 65 830 1830 920 2029 1406 3100

GA30-125 9.1 132 85 306 180 30 40 65 830 1830 920 2029 1406 3100

GA30-150 10.8 157 72 259 153 30 40 65 830 1830 920 2029 1406 3100

GA30-175 12.5 181 66 238 140 30 40 65 830 1830 920 2029 1406 3100

GA37-100 7.4 107 117 421 248 37 50 66 970 2139 1080 2381 1504 3316

GA37-125 9.1 132 104 374 220 37 50 66 970 2139 1080 2381 1504 3316

GA37-150 10.8 157 93 335 197 37 50 66 970 2139 1080 2381 1504 3316

GA37-175 12.5 181 83 299 176 37 50 66 970 2139 1080 2381 1504 3316

GA45-100 7.4 107 140 504 297 45 60 67 970 2139 1080 2381 1536 3387GA45-125 9.1 132 126 454 267 45 60 67 970 2139 1080 2381 1536 3387

GA45-150 10.8 157 114 410 242 45 60 67 970 2139 1080 2381 1536 3387

GA45-175 12.5 181 101 364 214 45 60 67 970 2139 1080 2381 1536 3387

GA55C-100 7.4 107 158 569 335 55 75 73 1035 2282 1150 2536 1613 3557

GA55C-125 9.1 132 144 518 305 55 75 73 1035 2282 1150 2536 1613 3557

GA55C-150 10.8 157 132 475 280 55 75 73 1035 2282 1150 2536 1613 3557

GA55C-175 12.5 181 125 450 265 55 75 73 1400 3087 1550 3418 2095 4619

GA55-100 7.4 107 175 630 371 55 75 67 1400 3087 1550 3418 2095 4619

GA55-125 9.1 132 156 562 331 55 75 67 1400 3087 1550 3418 2095 4619

GA75-100 7.4 107 240 864 509 75 100 69 1500 3308 1650 3638 2195 4840

GA75-125 9.1 132 212 763 449 75 100 69 1500 3308 1650 3638 2195 4840

GA75-150 10.8 157 193 695 409 75 100 69 1500 3308 1650 3638 2195 4840

GA75-175 12.5 181 175 630 371 75 100 69 1500 3308 1650 3638 2195 4840

GA90C-100 7.4 107 263 947 558 90 125 74 1600 3528 1750 3859 2245 4950

GA90C-125 9.1 132 242 871 513 90 125 74 1600 3528 1750 3859 2245 4950

GA90C-150 10.8 157 222 799 471 90 125 74 1600 3528 1750 3859 2245 4950

GA90C-175 12.5 181 203 731 430 90 125 74 1600 3528 1750 3859 2245 4950


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Th

efaceofinteraction

What sets Atlas Copco apart? Our belief that, to excel,

we must provide the best possible know-how and

technology in ways that our customers value. Whether

were fully supporting existing products or advancing

technology through innovation, we constantly focus on

customer needs.

The Atlas Copco way of doing business grows from

ongoing interaction, long-term relationships, and a

commitment to understanding each customers process

and objectives. As a result, every compressed air solution

we create helps a customer operate with greater

efficiency, economy, and productivity.

Satisfying customer needs effectively has made Atlas

Copco the number one compressor manufacturer in the

world. We will continue to attract new business through

our unwavering conviction to creating products and ideas

that help our customers succeed.

Danger: Compressed air should never be supplied as breathing air unless air is properly purified for

breathing. Atlas Copco assumes no responsibility or liability related to the purchasers/users breathing

air system.

The information contained herein is general in nature and is not intended for specific construction,

installation or application purposes

Atlas Copco Compressors Inc.

161 Lower Westfield Road

Holyoke, MA 01040

Tel. 413-536-0600 Fax. 413-536-0091

www.atlascopco.com

2003 b Atl C C I

ga30-90c brochure

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