High efficiency vertical centrifugal pump vertical submersible sewage pump

Product Overview

Description

Application 

1. Wastewater lift station; 
2. Municipal wastewater treatment plant;
3. Building wastewater treatment system;

4. Animal & poultry farm wastewater treatment system; 
5. Hospital, school, community etc. wastewater treatment system;

6. Food, paper, mining, textile, leather, chemical industry etc. wastewater treatment system.

7. Water purification system.

 

Features

Motor

Squirrel-cage, induction motors are F class insulation, motor protection grade is IP68.

Non-clog impeller

Well statically & dynamically balanced Non-Clog impeller is designed to  allow sizable  spherical solids  to pass the flow passage easily without clogging. It adopts rigorous technics so that vibration and noise can be farthest reduced.

 

Mechanical seal

The mechanical seals protect the motor from contacting the pumping liquids. Two seals are in series with each other and individually work to provide the motor with a dual protection.

 

Auto-setter (options)

To allow pump for easy installation, maintenance & reparation, as it is no need to empty the tank first.

Leakage detector

Built-in  leakage detector i n  the oil chamber can detect leakage from  the damage of  the mechanical seal. (Less than 15 kW options, No less than 15kW standard). Built-in leakage detector in  the wiring  box and motor cavity of large power pumps can check if a leakage in it. The leakage detector offers pump an automatic protection (Not standard, No less than 132 kW options)

 

Heat-protector

Built-in heat protector in motor, can prevent the motor from burning out, overload & overheating. (Less than 15 kW options, No less than 15 kW standard).  Built-in heat protector in bearing, when the bearing is abnormal and the temperature rises to disconneting temperature, the protector automatically cut off power supply to protect the bearing. (Not standard, no less than 18.5 kW options).

 

Cooling house (options)

Pumps make use of inner  pressure of pump cavity to make liquid continully entering in space between cooling house and motor outer, to take away the heat of the motor.  to make sure the regular work of the pump in low water level (No less than 18.5 kW options).

 

Construction

 

 

 

        

 

Performance curves

 

 

Performance parameters

 

 

 

 

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