Deep well submersible pump 400QJT special submersible pump direct sale

Examples of deep well submersible pump models:
Code name
Code description
Unit/environment/material

Aote abbreviation (enterprise standard)
Without is the national standard model (B)

Indicates that the applicable well diameter is not less than
Pump type frame number

For submersible wells, the first spelling abbreviation
is The first abbreviation of deep well

R means submersible water operation
Below ℃, -℃, above ℃

Indicates submersible sea water operation
Stainless steel [3] , tin bronze, dual-phase rigid

Indicates horizontal use


Indicates downdraft type
For example: add a deflector cover (radiator), Bottom suction pump, inverted installation

Pump body flow rate
/ (cubic meters per hour/ton per hour)

Pump body lift
( meters)

The series of submersible electric pumps produced by our company are the latest design products. The design ideas are based on the four major concepts of energy saving, overload capacity, sand prevention and overall reliability. They are brand new based on the German Ritz submersible motor. The developed products have been tested by the water pump quality inspection department, and all indicators have reached or exceeded national standards
Manufacturer’s phone number (Manager Liang)
Technical advantages
1. The entire series uses oxygen-free copper Strip rotor
2. The use of four-layer anti-sand filtering device can effectively reduce the early wear of the submersible motor caused by the large sand content in the water.
3. The motor has strong overload capacity and significant energy saving effect.
4. The rotor main shaft is made of round steel that has been normalized, quenched and tempered, which increases the strength and toughness of the main shaft to a limited extent.
5. The rotor main shaft sleeve adopts 3r3 steel sleeve to ensure the convenience of maintenance and the reliability of mechanical friction.
6. The radial bearings are made of copper alloy, Philippas, and Babbitt alloy according to the power.
7. The stator shell is made of thick-walled steel pipes, which are welded in one step by fully automatic frequency conversion controlled carbon dioxide shielded welding, which effectively improves the strength of the welding.
8. The machining accuracy reaches Class B (level) accuracy, ensuring the overall reliability of the machinery.