... safe operation also with the pump only partially immersed.Double shaft seal with interposed oil chamber.The suction strainer prevents the entrance of ... slurry pump, WQ sewage pump, JET Self -Priming Jet Pump, CPM Micro Centrifugal Pump, borehole pump, QB60 Micro Vortex Pump, shredder pump, QXN submersible pump, QDX submersible pump.Drainage ...