XBD well submersible fire pump unit is a water lifting tool for the direct connection of the motor and the water pump, and the water lifting work is immersed in the water. It is mainly suitable for building fire water supply, landscape fountains, for transporting diving and liquids below 20 °C with physical and chemical properties similar to clean water.
Main Applications:
XBD well submersible fire pump unit is mainly suitable for building fire water supply, for transporting diving and liquid below 20 °C with physical and chemical properties similar to clean water.
Model Description:
XBD well submersible fire pump unit model significance:
Such as: XBD 10/15Q--25TH50/5 Q--submersible pump
XB--Fire Pump 25-0.1 times the frame number
D--Electric motor TH--Tianhai
10--Rated pressure(1/10MPa) 50--Rated flow(m3/h)
15--Rated flow rate (L/s) 5--Number of stages
Structure Description:
1. The well submersible fire pump unit device is composed of five parts: water pump, motor, water pipeline, waterproof cable and control system, and the water pump is a single-suction multi-stage
Vertical Centrifugal Pump.
2. The submersible motor adopts a water-filled wet structure, and the inner cavity is filled with clean water, which is mainly used for motor cooling and bearing lubrication. During operation, when the volume of water filling in the inner cavity of the motor changes due to temperature changes, it can be automatically adjusted by the voltage regulating device at the lower end of the motor.
3. In order to prevent mud and sand from soaking into the motor, an anti-sand sealing mechanism composed of a sand shaker and a skeleton oil seal is installed at the upper end of the motor.
4. The upper end of the motor is equipped with water injection hole and exhaust hole, and the lower end is equipped with water discharge hole.
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