liquid-lubricated bearings and pressure equalizing diaphragm

The diaphragm is coupled hydraulically via a precise gear-eccenter-tapet-system to a high efficiency AC motor

The control cube can be turned easily into front

Pressure relief valves protect the pump in case of too high counterpressure

DDA 200-4 AR-PVC/V/C-F-31U3U3F The SMART Digital DDA is a compact positive displacement

crn 32 2 a f a e hqqe 96122522 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 DIN flanges. The pump is fitted with a 3 phase, fan cooled asynchronous motor.