Each power head is fitted with a fan-cooled

The unbalanced rubber bellows seal is according to DIN EN 12756

for example

DDA 17-7 FCM-PVC/V/C-F-32U2U2F The SMART Digital DDA is a compact positive displacement

The pump is made of wear-resistant materials

cr 20 2 a a a e hqqe 96504320 Each power head is fittedVertical, 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 cartridge shaft seal ensures high reliability, safe handling, and easy access and service. Power transmission is via a rigid split coupling. The pump is fitted with a 3 phase, fan cooled asynchronous motor.