Origin	China
Model Number	zw
Power	Electric
Standard or Nonstandard	Standard
Structure	Single-stage Pump
Theory	Centrifugal Pump
Usage	swage

ZW self-priming eddy non-block sewage pump (also names as solid and liquid pump or impurities pump) is of unique hydraulic design, with impeller limited within single impeller chamber which is jointed with pressurized water chamber. When impeller rotating, intense axial eddy of liquid engenders thereby, which contributes to inlet vacuum, rendering delivery lift. Therefore, impurities can be drained through pressurized water chamber, ascribing to smooth channel, its sewage drainage effect is incomparable to other self-priming sewage pump.

ZW self-priming eddy non-block sewage pump manufactured by our company, resembling abandoned mine, excrement, is widely applied in civil sewage engineering, light industry, paper making, textile, food, chemical industry, electric power, petroleum, mineral mountain and pond cultivation, which is ranked as domestic most ideal purities pump, transmitting solid particle, fiber, pulp and mixed suspension.

(1) Features:
A) Simple structure
B) Convenient operation
C) Steady running
D) Easy to maintain
E) High efficiency
F) Long duration

(2)Application
A) Petroleum industry
B) Land oil depot
C) Oil tank
D) Marine cargo oil pump
E) Bilge pump
F) Machine cooling water circulation

(3)Technical parameter
A) Capacity Q=3.2~500m3/h
B) Head H=12~80m
C) Speed n=1450~2900r/min
D) Temperature range -20~80
E) Caliber: Φ25Φ300mm