The unbalanced rubber bellows seal is according to DIN EN 12756

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

DDC 15-4 AR-PP/V/C WITH ACCESS The SMART Digital DDC is a compact positive displacement

Guide claw*

crn 1s 8 a fgj a e hqqe 93395128 The unbalanced rubber bellows sealVertical, multistage centrifugal pump with inlet and outlet ports on same the level (inline). Pump materials in contact with the liquid are in high grade stainless steel. Power transmission is via a rigid split coupling. Pipe connection is via combined DIN ANSI JIS flanges. The pump is fitted with a 3 phase, fan cooled asynchronous motor.