CM Basic

The Grundfos CM Basic is a horizontal multistage pump of stainless steel and cast iron construction. The pump is suitable for use with above ground tanks and is fitted with a pressure controller to ensure start and stop functions are handled automatically according to demand. If you have an application where the house is more than single storey or there is 2 m or more of vertical lift from the pump to the house a Grundfos CMB-SP would be a better choice.