WQB series no-blocking sewage pump

WQB series no-blocking sewage pump Introduction:

WQB series sewage pumps adopt vortical and double flow impeller (highlift pump adopts centrifugal impeller) with a strong drainage capacity and the motor is sealed with hard anticorrosive ceramic of both single and double end faces besides,the motor is provided with builtin overload protection.

these pumps with a float switch which is suitable for permanent or semipermanent installations,say installations where it is necessary to maintain a water at a particular lever. as the water level rises, so will the float. at a certain point the switch will operate and start the pump. as the water level falls, so will the float until the switch operates again and stops the pump,its protection level is IP58 and designed insulation class is grade E (75 K), motor running more safe, reliable,and with longer working life.