Product Detail

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Model:
CM10-3
Manufacturer:
GRUNDFOS

Compact, reliable, horizontal, multistage, end-suction centrifugal pump with axial suction port and radial discharge port. The shaft, impellers and chambers are made of stainless steel. The inlet and discharge parts are made of cast iron. The mechanical shaft seal is a special designed, unbalanced O-ring seal. Pipework connection is via internal Whitworth pipe threads, Rp (ISO 7/1).

The pump is fitted with a 3-phase, foot-mounted, fan-cooled asynchronous motor.

Liquid:

Pumped liquid:

 

Water

Liquid temperature range:

 

-20 .. 90 °C

Liquid temperature during operation:

 

20 °C

Density:

 

998.2 kg/m³
     

Technical:

    

Pump speed on which pump data are based:

 

2900 rpm

Rated flow:

 

10 m³/h

Rated head:

 

40.5 m

Primary shaft seal:

 

AVBE

Approvals on nameplate:

 

CE,WRAS,ACS,TR,EAC

Curve tolerance:

 

ISO9906:2012 3B
     

Materials:

    

Pump housing:

 

Cast iron

 

 

EN-JL1030

 

 

ASTM 30 B

Impeller:

 

Stainless steel

 

 

DIN W.-Nr. 1.4301

 

 

AISI 304

Rubber:

 

EPDM
 

Installation:

Maximum ambient temperature:

 

55 °C

Maximum operating pressure:

 

10 bar

Max pressure at stated temp:

 

6 bar / 90 °C

 

 

10 bar / 40 °C

Flange standard:

 

WHITWORTH THREAD RP

Pump inlet:

 

Rp 1 1/2

Pump outlet:

 

Rp 1 1/2
     

Electrical data:

    

Motor type:

 

90SC

IE Efficiency class:

 

IE2

Rated power - P2:

 

2.2 kW

Mains frequency:

 

50 Hz

Rated voltage:

 

1 x 220-240 V

Service factor:

 

1

Rated current:

 

8,15-7,85/4,7-4,5 A

Starting current:

 

890-1020 %

Rated speed:

 

2880-2910 rpm

Motor efficiency at full load:

 

83.2 %

Enclosure class (IEC 34-5):

 

IP55

Insulation class (IEC 85):

 

F
     

Others:

    

Minimum efficiency index, MEI ≥:

 

0.7

Net weight:

 

35.8 kg

Gross weight:

 

38.3 kg