Advanced pump alternation with pump groups

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

The side connection leads the relief liquid back into the tank

DDA 12-10 AR-PVC/T/C-F-31U2U2F The SMART Digital DDA is a compact positive displacement

please use a console

tp 50 190 2 a f a bqqe hw1 96384277 Advanced pump alternation with pumpSingle stage, close coupled, volute pump with in line suction and discharge ports of identical diameter. The pump is of the top pull out design, i. e. the power head (motor, pump head and impeller) can be removed for maintenance or service while the pump housing remains in the pipework. The pump is fitted with an unbalanced rubber bellows seal. The shaft seal is according to EN 12756. Pipework connection is via PN 16 DIN flanges (EN 1092 2 and ISO