GRUNDFOS WATER PUMP HORIZONTAL MULTISTAGE CENTRIFUGAL 2.0HP, CM5-5

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 1-phase, foot-mounted, fan-cooled asynchronous motor

Liquid:
Pumped liquid: Water
Liquid temperature range: -20 .. 90 °C
Selected liquid temperature: 20 °C
Density at selected liquid temperature: 998.2 kg/m³
Technical:
Pump speed on which pump data are based: 2900 rpm
Rated flow: 1.306 l/s
Rated head: 38.6 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 1/4
Pump outlet: Rp 1
1/3
Electrical data:
Motor type: 80B
Rated power - P2: 2HP
Mains frequency: 50 Hz
Rated voltage: 1 x 220-240 V
Service factor: 1
Rated current: 5.4-5.0 A