The Grundfos CM Booster Self-Priming Pump is a compact booster pump designed for domestic and light industrial use. The booster unit consists of a robust multistage centrifugal pump and a generator friendly PM1 or 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 SelfPriming is the perfect solution if you are struggling with insufficient mains pressure, and can also be used with above or below ground water sources.
With a suction lift of up to 8 metres (self-priming up to 4 metres), the CM Booster Self-Priming is ideal for pressurising water from above or below ground water sources.
All wetted parts are made from high quality, corrosion resistant stainless steel to ensure the longest life possible.
The pump features a user-friendly interface with LED indicators displaying power status, pump running, alarm indication and pressure indication (excluding CMB-SP 1-36).
The pump incorporates a range of protective features such as; dry run protection, thermal overload protection, cycling alarm and maximum continuous operation time - 30 mins (excluding CMB-SP 1-36) to protect the pump and ensure a long life.
The booster unit is a compact and adaptable solution, which makes it suitable for most installations. Simply connect the inlet and outlet and adjust the start pressure to suit individual requirements and you have a fully operational booster unit.
Integrated Non-Return Valve
Non-return valve for backflow prevention.
Max. 10 bar
0 °C to 60 °C
Max. 55 °C
Relative Air Humidity
Max. 95 %
1 x 240 V, 50 Hz
Sound Pressure Level
Max. 100per hour
Approvals and Markings
Inlet connection size: 1" Female
Outlet connection size: 1" Male
- Mains boosting
- Household water supply
- Boosting from above ground water tanks
- Boosting from below ground water sources e.g. below ground tank/dam
- Light industrial use
The Grundfos CM Booster Self Priming Pumps are generally in-stock throughout our warehouses in Australia. Please call Land & Water Technology on (08) 9209 3330 to confirm stock availability.
All Grundfos products come with a 2-year warranty that fully complies with legal requirements.
The warranty covers product and material defects which are not the results of normal wear and tear for a period of 24 months from the date of delivery. The warranty period may not, however, exceed 30 months from the date of production.
Warranty claims will be rejected in the following situations:
If the defect in the product arises from:
- any drawing, design or specification supplied by the customer/purchaser
- modifications undertaken by the customer/purchaser or a third party without the consent of Grundfos
If a defect is caused by:
- normal wear and tear
- inadequate maintenance or faulty repair by others than Grundfos
- failure to observe the operating instructions
- use of any unsuitable material
- the effects of chemical or electrolytic action
- building or assembly work not undertaken by Grundfos
- other reasons beyond Grundfos’ control.
As a general rule, Grundfos will not accept to pay transportation/replacement/installation costs for faulty products.
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