Auto deaeration during pump standby to avoid stand-still due to air-locking

a BM pump can reach a flow rate of 265 or 310 m3/h

A clamp between pump housing and motor ensures easy and safe dismantling and assembly

Grundfos recommend intermediate guide rail brackets to ensure stable installation and service of submerged pumps on auto coupling

cr 32 4 k f a e hqqe 96571368 Auto deaeration during pump standbyVertical, multistage centrifugal pump with inlet and outlet ports on same the level (inline). The pump head and base are in cast iron all other wetted parts are in stainless steel. A special "Low NPSH" first stage design reduces the pump's NPSHr value. A cartridge shaft seal ensures high reliability, safe handling, and easy access and service. Power transmission is via a rigid split coupling. Pipe connection is via DIN flanges. The pump is fitted with