liquid-lubricated bearings and pressure equalizing diaphragm

The pumps can be installed on an auto-coupling system or on a ring stand to the bottom of the pit

DDA 17-7 FC-PVC/E/C-F-31I002FG The SMART Digital DDA is a compact positive displacement

multistadio con bocche di aspirazione e mandata sullo stesso livello (in linea)

and have a screw plug (PE/EPDM)

crn 5 36 a p a v hqbv 97843911 liquid-lubricated bearings and pressure equalizingVertical, 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 PJE (Victaulic) couplings. The pump is fitted with a 3 phase, fan cooled asynchronous motor.