cr 3 12 a a a e hqqe 98969025 300 and 500 litres include

300 and 500 litres include additionally:

This enables continuously variable control of the motor speed

With a frequency of 50 Hz they run at 1500 rpm approximately

and easy access and service

cr 3 12 a a a e hqqe 98969025 300 and 500 litres includeVertical, multistage centrifugal pump with inlet and outlet ports on same the level (inline). The pump head and base are in cast iron all other wetted parts are in stainless steel. A cartridge shaft seal ensures high reliability, safe handling, and easy access and service. Power transmission is via a rigid split coupling. The pump is fitted with a 3 phase, fan cooled asynchronous motor.