Optimum capacity and stroke frequency graduation

suitable for pumping clean water

Ciasuna testa della pompa è dotata di un motore asincrono raffreddato ad aria di identiche dimensioni

DDA 30-4 AR-PVC/V/C-F-31U2U2FG The SMART Digital DDA is a compact positive displacement

A special "Low NPSH" first-stage design reduces the pump's NPSHr value

cr 95 2 2 a f a e hqqe 93390522 Optimum capacity and stroke frequencyVertical, 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. The Grundfos 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 a 3 phase, fan cooled asynchronous motor.