Applies only to pumps with: ATEX certification

The pump features soft starting and protection against dry-running

The dosing flow can be adjusted by means of an adjustment knob on a logarithmical scale from 0

They are installed at the lower end of the suction hose and consist of strainer (mesh size 0

cr 3 7 a a a v hqqv 93391231 Applies only to pumps with: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 3 phase, fan cooled asynchronous motor.