GRUNDFOS CMB-SP 3-47
The Grundfos CM Booster Self-Priming 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 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 is the perfect solution if you are struggling with insufficient mains pressure, and can also be used with above or below ground water sources.
Recommendation: A pressure tank extends pump life, stores energy, reduces noise, reduces pump starts and protects against heat expansion, see drop-down menu.
A free three-way tee is provided with any pump and pressure tank combination.
Specifications:
* Voltage: 1 x 240 V, 50 Hz
* Power: 0.5 kW
* Max Head 48m
* Max Flow 70lpm
* 1nlet/Outlet: 1"
* Temp Range: 0 °C to +60 °C
* Sound pressure level < 55 dBa
* Suction: 4 meters
Features:
* Compact design to cater for most spaces
* Use of stainless steel impellers provides the longest possible life
* Dry-running protection saves your pump from damage if your water supply runs out
* Anti-cycling alarm informs homeowners of potential pipe leakage, saving water and protecting the pump
* Suitable for generator operation
* Stainless steel impeller, intermediate chambers and shaft
* Cast iron housing
* Hard wearing carbon / ceramic seal
* IP55 motor
* Complies with AS/NZS 4020 – testing for products for use with drinking water
* 32 mm inlet
*User-friendly interface with LED indicators displaying power status, pump running, alarm indication and pressure indication
*Dry run protection
*Thermal overload protection
*Cycling alarm and maximum continuous operation time - 30 mins to protect the pump and ensure a long life.
Applications:
*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