b1.8 level -1

Company name:Created by:Phone:Fax:Date:

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Printed from Grundfos CAPS

Position Qty. Description Single Price

1 Price on requestHydro MPC-E 2 CRIE5-8Product No.: 91044155

Pressure booster system supplied as compact assembly according to DIN standard1988/T5.

All pumps are speed-controlled.From 0.37 to 22 kW, the booster set is equipped with CR(I)E pumps with integratedfrequency converter.As from 30 kW, the booster system is equipped with CR pumps connected to externalGrundfos CUE frequency converters (one per pump).

- Hydro MPC-E maintains a constant pressure through continuous adjustment ofthe speed of the pumps.

- The system performance is adapted to the demand through cutting in/out therequired number of pumps and through parallel control of the pumps inoperation.

- Pump changeover is automatic and depends on load, time and fault.- All pumps in operation will run at individual speeds.

The system consists of these parts:- 2 vertical multistage centrifugal pumps, type CRIE5-8.

Pump parts in contact with the pumped liquid are made of stainless steel EN DIN1.4301.Pump bases and heads are of either cast iron/stainless steel (CRI) or cast ironEN-GJS-500-7 (CR), depending on pump type; other vital parts are made of stainlesssteel EN DIN 1.4301.The pumps are equipped with a service-friendly cartridge shaft seal, HQQE(SiC/SiC/EPDM).

- Two manifolds of stainless steel EN DIN 1.4571.- Base frame of stainless steel EN DIN 1.4301.- One non-return valve (POM) and two isolating valves for each pump.

Non-return valves are certified according to DVGW, isolating valves according to DINand DVGW.

- Adapter with isolating valve for connection of diaphragm tank.- Pressure gauge and pressure transmitter (analog output 4-20 mA).

- Control MPC in a steel cabinet, IP 54, including main switch, all required fuses,motor protection, switching equipment and microprocessor-controlled CU 351.

Dry-running protection and diaphragm tank are available according to the list ofaccessories.

Pump operation is controlled by Control MPC with the following functions:- Intelligent multi-pump controller, CU 351.- Constant pressure control through continuously variable adjustment of the

speed of each individual pump.- PID controller with adjustable PI parameters (Kp + Ti).- Constant pressure at setpoint, independent of inlet pressure.- On/off operation at low flow.- Automatic cascade control of pumps for optimum efficiency.- Selection of min. time between start/stop, automatic pump changeover and

pump priority.- Automatic pump test function to prevent idle pumps from seizing up.- Possibility of standby pump allocation.- Possibility of backup sensor(redundant primary sensor).- Manual operation.- Possibility of external setpoint influence.

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- Possibility of digital remote-control functions:* system on/off,* max., min. or user-defined duty* up to 6 alternative setpoints.- Digital inputs and outputs can be configured individually.- Pump and system monitoring functions:* minimum and maximum limits of current value* inlet pressure* motor protection.* Sensors and cables monitored against malfunction.* Alarm log with the previous 24 warnings/alarms.- Display and indication functions:* 320 x 240 pixels graphical display with backlight* green indicator light for operating indications and red indicator light for fault

indications* potential-free changeover contacts for operation and fault.- Grundfos bus communication.

Pumps, piping, cabling complete as well as Control MPC are mounted on the baseframe.The booster system has been preset and tested.

Allowed liquid temp.: 5 °C .. 60 °CSystem pressure max.: 16 barFlow (Plant): 17 m³/hFlow without one stand-by pump acc. DIN 1988/T5: 8.5 m³/hFlow (Pump): 6 m³/hHead: 25.2 mMains suply: 380 - 415 / 220 - 240 V, 50 Hz, PENom. current of plant: 10.5 ANumber of main pumps: 2Nominal power: 1.1 kWStarting main: electronicallyNumber of aux. pump(s): 0Suction port: R 2Discharge port: R 2Net weight: 118 kg

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1 Price on requestProduct name: GT-H-24 PN10 G 3/4Product No.: 96528338Product No: 96528338EAN number:

Technical:Maximum operating pressure: 10 bar

Materials:Material: Carbon steel / Polypropylene

Installation:Maximum operating pressure: 10 barSize: 24 l

Others:Gross weight: 5.1 kgType: DiaphragmApplicat. typ: Cold water standard

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91044155 Hydro MPC-E 2 CRIE5-8 50 Hz

Q(m³/h)0 2 4 6 8 10 12 14 16

H(m)

0

10

20

30

40

50

P(kW)

0

0.5

1

1.5

2

2.5

25 %

88 %

100 % 100 %

1

2

34

5

Hydro MPC-E 2 CRIE5-8 3* 230 V, 50 Hz

P2 = 708 WP1 = 919 W

Losses in fittings and valves not includedQ = 6 m³/hH = 25.2 mn = 88 % / 44.2 HzPumped liquid = DrinkingWaterLiquid temperature = 20 °CDensity = 998.2 kg/m³

Eta pump = 58 %Eta pump+motor = 44.7 %

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Q(m³/h)0 2 4 6 8 10 12 14

H(m)

0

10

20

30

40

P(kW)

00.5

11.5

2

25 %

88 %

100 % 100 %

12

345


P2 = 708 WP1 = 919 W



R 2

PN

10/

16

1455

120

654714

1050

357 297

210

726

Field Wiring

max.

Control MPC

Mains Supply

External Control and Communication

X112.5 mm2

X03 x 380 - 415 / 220 - 240 V, 50 Hz, PEL1,L2,L3,N,PE: 5x1.5-2.5 mm2

Q00T1

L1

T2

L2

T3

L3

10

max. 24 VDC, 5 mA

11

Remote controlaccording configuration

N

12

PE

13

PE

14 15

If an earth leakage currentbreaker shall be installedin the mains supply, it mustbe marked

57 58

max.2 A, 240 V, min 10 mA

70

Common alarm

NO

71

NC

72

C

73

Common operation

NO

74

3014

NC

75

C

Description ValueProduct name: Hydro MPC-E 2 CRIE5-8Product No: 91044155EAN number: 5700834745843 Technical:Actual calculated flow: 6 m³/hMin flow system: 2.5 m³/hMax flow: 17 m³/hMax flow system: 8.5 m³/hResulting head of the pump: 25.2 mHead max: 53 mImpellers main: 8Maximum operating pressure 16 barMain pump name: CRIE5-8Main pump No: 96546726Number of pumps: 2Non-ret. valve: Y Installation:Maximum operating pressure 16 barMaximum inlet pressure 10.7 barPump inlet: R 2Pump outlet: R 2Pressure stage: PN 10/16 Liquid:Liquid temperature range 5 .. 60 °CLiquid temp: 20 °CDensity: 998.2 kg/m³ Electrical data:Power (P2) main pump 1.1 kWMains frequency: 50 HzRated voltage: 3 x 380 - 415 / 220 - 240 V, 50

Hz, PERated voltage main pump 1 x 220 VStart. method: EStarting main: ERated current of system 10.5 AEnclosure class (IEC 34-5): IP54Mains cable size: L1,L2,L3,N,PE: 5x1.5-2.5 mm2Radio interference supression: EMC Certificate - Hydro MPC 1

[2007] Controls:Control type: EOperation unit: CU 351Speed control: Grundfos MGE single phase Tank:Diaphragm tank: N Others:Basis plant: YNet weight: 118 kgGross weight: 188 kgLanguage: GBProduct range: InternationalConfig.file Control MPC 96307026Config.file Hydro MPC 96307205Epstan version: V5.1049 Product name: GT-H-24 PN10 G 3/4 VProduct No: 96528338 Technical:

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Description ValueMaximum operating pressure 10 bar Materials:Material: Carbon steel / Polypropylene Installation:Maximum operating pressure 10 barConnection: G 3/4"Size: 24 l Others:Gross weight: 5.1 kgType: DiaphragmApplicat. typ: Cold water standard

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Note! All units are in [mm] unless others are stated.Disclaimer: This simplified dimensional drawing does not show all details.


R 2

PN 10/16

1455

120

654

714

1050

357

297

210

726

7/13


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Note! All units are in [mm] unless others are stated.


Field Wiring

max.

Control MPC

Mains Supply

External Control and Communication

X112.5 mm2

X03 x 380 - 415 / 220 - 240 V, 50 Hz, PEL1,L2,L3,N,PE: 5x1.5-2.5 mm2

Q00T1

L1

T2

L2

T3

L3

10

max. 24 VDC, 5 mA

11

Remote controlaccording configuration

N

12

PE

13

PE

14 15

If an earth leakage currentbreaker shall be installedin the mains supply, it mustbe marked

57 58

max.2 A, 240 V, min 10 mA

70

Common alarm

NO

71

NC

72

C

73

Common operation

NO

74

3014

NC

75

C

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Input

Select ApplicationOverview mode No

Pressure boosting

Select Application AreaCommercialbuildings

Your RequirementsFlow (Q) 6 m³/hGeodetic height 5 mFriction losses 10 mDischarge pressure (consumer) 1 barMin. inlet pressure 0 barAverage inlet pressure 0 barMax. inlet pressure 4 barEvaluation criterion Price + energy costsDischarge pressure (pump) 2.47 barTotal Head 25.2 m

Control ModeAll control modes Yes Allow fixed speed No

Edit Load ProfileLoad profile Standard profile Period Day Operation hours per day 9 h/dayConsumption Q1 100.0 %Consumption Q2 75.0 %Consumption Q3 55.0 %Consumption Q4 35.0 %Consumption Q5 12.0 %Consumption Q1 6 m³/hConsumption Q2 4.5 m³/hConsumption Q3 3.3 m³/hConsumption Q4 2.1 m³/hConsumption Q5 0.7 m³/hTime T1 0.4 h/dayTime T2 0.8 h/dayTime T3 1.2 h/dayTime T4 2.5 h/dayTime T5 4.1 h/day

ConfigurationDimensions according to standard DIN 1988 Total number of pumps 2 Tank required on the discharge side Yes Membrane tank size (to be calculated) Existing tank in discharge pipe 100 lON/OFF-band 20 %Tank required on suction side No Inlet pipe connection DN 100 mm

Load Profile

1 2 3 4 5Flow 100 75 55 35 12 %Head 100 83 72 65 61 %P1 0.942 0.57 0.395 0.266 0.087 kWEta total 43.6 44.7 41.4 35.2 34.5 %Time 398 796 1195 2389 3982 h/YearEnergy consumption 375 454 471 635 347 kWh/YearQuantity 1 1 1 1ES 1ES

Sizing result

Type Hydro MPC-E 2CRIE5-8

Behälter 124 lQuantity * Motor 2 * 1.1 kW Flow 6 m³/h ( max. +18%)H total 25.2 m ( max. +16%)Power P1 0.919 kWPower P2 0.708 kWEta pump 58.0 %Eta motor 77.0 %Eta pump+motor 44.7 % =Eta pump * Eta

motorEta total 43.6 %Flow total 17784 m³/yearAnschluß_ 129 mm v < 0.5 m/s(0.15

m/s)Energy consumption 2282 kWh/YearPrice On request Price + energy costs (1) /15Years

Q(m³/h)0 2 4 6 8 10 12 14

H(m)

0

10

20

30

40

50

P(kW)

00.5

1

1.5

2

2.5

25 %

88 %

100 % 100 %

12

345


P2 = 708 WP1 = 919 W



9/13


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Installation and Input Sizing Results

Pump Curve Dimensional Drawing

Dimensioning flow: 6 m³/hType Hydro MPC-E 2 CRIE5-8Behälter 124 lQuantity * Motor 2 * 1.1 kW Flow 6 m³/h ( max. +18%)H total 25.2 m ( max. +16%)Power P1 0.919 kWPower P2 0.708 kWEta pump 58.0 %Eta motor 77.0 %Eta pump+motor 44.7 % =Eta pump * Eta motorEta total 43.6 %Flow total 17784 m³/yearAnschluß_ 129 mm v < 0.5 m/s(0.15 m/s)Energy consumption 2282 kWh/YearPrice On request Price + energy costs (1) /15Years

Q(m³/h)0 2 4 6 8 10 12 14

H(m)

0

10

20

30

40

50

P(kW)

00.5

1

1.5

2

2.5

25 %

88 %

100 % 100 %

1

23

45


P2 = 708 WP1 = 919 W



R 2

PN

10/

16

1455

120

654714

1050

357 297

210

726

10/13


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Installation illustration

Pressure Loss in Pipes

Dimensioning flow: 6 m³/h

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Zeta Values

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Order Data:

Hydro MPC-E 2 CRIE5-8Amount 1 Product No 91044155

GT-H-24 PN10 G 3/4 VAmount 1 Product No 96528338

Total: Price on request

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b1.8 level -1

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