cr 1s 10 a a a v hqqv 93391171 The unbalanced rubber bellows seal

The unbalanced rubber bellows seal is according to DIN EN 12756

DDA 12-10 FCM-SS/T/SS-F-31VVBG The SMART Digital DDA is a compact positive displacement

The motor versions EEx e and EEx de defined by Grundfos are certified by the manufacturers according to ATEX guidelines for electrical operating supplies

DDC 9-7 AR-PVC/T/C-F-31I002FG The SMART Digital DDC is a compact positive displacement

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

cr 1s 10 a a a v hqqv 93391171 The unbalanced rubber bellows sealVertical, 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. Power transmission is via a rigid split coupling. The pump is fitted with a 3 phase, fan cooled asynchronous motor.