and R-version)

50 % (maximum flow= 3 l/h) and 25 % (maximum flow= 1

diaphragm dosing pump with variable-speed drive (stepper motor) and intelligent control electronics with minimum energy consumption

frequency converters from alternative suppliers can be used as well

cr 3 23 a a a v hqqv 92901530 and R-version)Vertical, 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 1 phase, fan cooled asynchronous motor.