GRUNDFOS CMB-SP 5-47 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. It also features automatic restart after dry running and adjustable start pressure. 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 system has been connected to the pipes, it is all a matter of inserting the plug into a power supply socket, and the system is operational.
The Grundfos CM Booster self-priming pump with PM2 pressure manager is mainly used
for domestic and light commercial water supply or booster systems.
SPECIFICATIONS GRUNDFOS CMB-SP 5-47
- Controls: Type of connector: Type I (AS/NZS 3112)
- Liquid:
- Pumped liquid: Water
- Liquid temperature range: 0 .. 40 °C
- Selected liquid temperature: 20 °C
- Density: 998.2 kg/m³
- Technical:
- Pump speed on which pump data are based: 2900 rpm
- Rated flow: 4.7 m³/h
- Rated head: 38 m
- Code for shaft seal: AVBE
- Approvals: RCM
- Curve tolerance: ISO9906:2012 3B
- Materials:
- Pump housing: Stainless steel
- Impeller: Stainless steel
- Installation:
- Maximum ambient temperature: 50 °C
- Maximum operating pressure: 10 bar
- Electrical data:
- Rated power – P2: 0.9 kW
- Mains frequency: 50 Hz
- Rated voltage: 1 x 220-240 V
- Maximum current consumption: 5.4-5.0 A
- Rated speed: 2750-2790 rpm
- Enclosure class (IEC 34-5): IP55
- Insulation class (IEC 85): F
- Built-in motor protection: TP 211
- Length of cable: 1.5 m
- Power plug: Australian plug
