The unbalanced rubber bellows seal is according to DIN EN 12756

DDA 17-7 AR-PVC/V/C-F-32I002FG The SMART Digital DDA is a compact positive displacement

close-coupled

for high-viscosity or degassing liquids

DDA 30-4 FC-PV/E/C-F-32U2U2FG The SMART Digital DDA is a compact positive displacement

crn 5 26 a fgj a v hqqv 96514170 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. 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 combined DIN ANSI JIS flanges. The pump is fitted with a 3 phase, fan cooled asynchronous motor.