The Grundfos CMBasic is a compact booster pump designed for domestic and light industrial use. The booster unit consists of a Grundfos CM cast iron pump and PM1 pressure manager.
The pressure manager allows the pump to start and stop automatically according to demand and protects the pump from dry running.
Mains water pressure boosting
Rainwater supply from above ground water tanks
Rainwater supply from below ground water tanks
Rainwater supply from other below ground water sources - dams/rivers etc