Submersible Self-priming Pump
Description:
QJX submersible self-priming pump is a new product developed by our group. The submersible pump adopts downdraft type design, it can drain water at the bottom completely. Submersible motor is 3-phase asynchronous one. QJX self-priming pump is energy-saving, high efficient, easy to install and use, reliable and durable.
Specification:
Capacity: 20-600m3/hr
Discharge: 30-210m
Power: 4-220KW
Voltage: 380V, 660V
Application:
a. Water supply from river and lake, in urban and rural area, power station and other areas.
b. Secondary water supply system in urban and rural area.
c. Urban environmental protection, construction, fire protection, chemical industry, printing and dyeing, equipment cooling and power station.
Operating conditions:
pH value: 4-10
Medium volume ratio: < 2%
Medium Density: < 1.2×103kg/m3
Medium viscosity: < 20×10-6m2/s
Structure:
a. QJX submersible self-priming pump contains submersible 3-phase asynchronous motor and submersible pump. The motor is linked with the pump directly, a mechanical seal is installed between them, which can stop the motor inner’s cool water exchange with pumped medium, by this, ensures the pump works in a long time.
b. Water proof PE nylon sheath winding wire, radial ball bearing motor, make the motor install and maintain easily and conveniently.
Material options:
Cast iron, stainless steel.
