300 and 500 litres include additionally:

Compact valve unit for direct mounting on the pump discharge connection

water-lubricated journal bearings and a volume compensating diaphragm

that ensures high corrosive resistance

The square tank is prepared for a G 3/4 drain valve

cr 1s 15 a a a e hqqe 92899732 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. Power transmission is via a rigid split coupling. The pump is fitted with a 1 phase, fan cooled asynchronous motor.