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CMB-SP 3-37

$1,665.20 (Incl GST)

Product number 98507628

Suitable for

  • Commercial water pressure boosting.
  • Domestic water pressure boosting

Compact booster solution with pressure manager for water supply in domestic and light commercial applications. It can create suction lift of up to 8 m. Wetted parts are in stainless steel.

Prices including GST.


The Grundfos CM Booster self-priming pump with PM2 pressure manager is a compact booster solution for water supply in domestic applications. The pressure booster unit consists of a Grundfos CM self-priming pump and a Grundfos PM2 pressure manager. The pressure manager allows the pump to start and stop automatically according to demand and protects the pump from dry running. The CM Booster self-priming pump can create a suction lift of up to 8 m, and it is very easy to install. When the booster has been connected to the pipework, just plug it into a socket, and the system is operational.

Features • compact • easy installation • self-priming up to 8 m • automatic resetting of alarms • dry-running protection • anti-cycling (leakage detection) • maximum continuous operating time.

Applications The Grundfos CM Booster self-priming pump with PM2 pressure manager is mainly used for domestic and light commercial water supply or booster systems.


Pumped liquid: Water
Liquid temperature range: 0 .. 60 °C
Selected liquid temperature: 20 °C
Density: 998.2 kg/m³
Pump speed on which pump data are based: 2900 rpm
Rated flow: 3 m³/h
Rated head: 27.7 m
Primary shaft seal: AVBE
Approvals and markings: CE
Curve tolerance: ISO9906:2012 3B
Return valve: YES
Self-priming: 4 m
Start pressure: PM2
Pump housing: Stainless steel
DIN W.-Nr. 1.4301
AISI 304
Impeller: Stainless steel
DIN W.-Nr. 1.4301
AISI 304
Rubber: EPDM
t max amb: 55 °C
Flange standard: WHITWORTH THREAD RP
Rated power – P2: 0.5 kW
Mains frequency: 50 Hz
Rated voltage: 1 x 220-240 V
Maximum current consumption: 3.1-2.8 A
Rated speed: 2730-2740 rpm
Enclosure class (IEC 34-5): IP55
Insulation class (IEC 85): F
Type of cable plug: AU
Mains cable: 1.5 m
Net weight: 15.2 kg
Gross weight: 20.4 kg
Country of origin: TW
Custom tariff no.: 8413700900

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Additional information

Weight 20.4 kg