APPLICATION 
Pump
QDLF is a kind of vertical non-self priming multistage centrifugal pump,which is driven by a standard electric motor.The motor output shaft directly connects with the pump shaft through a coupling.The pressure-resistant cylinder and flow passage components are fixed between pump head and in-and outlet section with tie-bar bolts.The inlet and outlet are located at the pump bottom at the same plane.This kind of pump can be equipped with an intelligent protector to effectively prevent it from dry-running,out-of-phase and overload.


Operation conditions
Thin,clean,non-flammable and non-explosive liquid containing no solid granules and fibers.
Liquid temperature:
Normal temperature type:-15~+70,
Hot water type:-15~+120
Ambient temperature :up to +40
Altitude :up to 1000m