Liquid Ring Pumps
CSF's self-priming, single and double stage liquid ring pumps include the A, AS and CNH series.
The CNH series is made up of single-stage centrifugal pumps with self-priming device, axial suction port, open centrifugal impeller and independent shaft.
The self-priming devices is made up of a helical rotor installed in front of the impeller and a rotor chamber. The series is made up of range of 2 models with open impeller, independent shaft and standard IEC motor.
Mixed construction: pressed/cast stainless steel - AISI 316L (1.4404) - CF3M (1.4409).
These pumps can be run with two pole motor is providing improved flow curve characteristics.
