Stainless steel self-priming pressurized sludge reflux pump

1Stainless steel self-priming pressurized sludge reflux pumpProduct usage conditions

1. During continuous operation, the temperature of the medium should not exceed 40 ℃

2. The pH value of the medium is 5-9.

3. Deep submergence depth of 10m

IIStainless steel self-priming pressurized sludge reflux pumpStructural Introduction

Specially designed device components and equipment spare parts enable the sludge reflux pump to achieve performance.

1. Cable: The cable adopts a specially designed waterproof cable;

2. Junction box: The junction box is fully enclosed and isolated from the surrounding liquid and stator box;

3. Motor: 50Hz squirrel cage 3-phase submersible asynchronous motor, F-class insulation, protection level IP68. The motor is cooled by the surrounding medium;

4. Shaft: The shaft of the electric motor is made of stainless steel material, and the rotor undergoes dynamic balance testing;

5. Sealing: The static seal is a 0-type sealing ring. The shaft seal is a mechanical seal that isolates the oil chamber from the surrounding medium;

6. Bearing: Imported bearings are used, with a designed service life of over 1000 hours;

7. Oil chamber: Oil is used to lubricate and cool mechanical seal friction, and isolate permeate;

8. Impeller: The impeller has three blades, which are wide and thin, with a smooth and swept back surface. It operates efficiently and unobstructed, and has self-cleaning function

9. Imported cone tube: The purpose of imported cone tube is to form a flow state;

10. Discharge joint: The discharge joint is used to fix the inlet cone pipe on the outlet pipe;

11. Guiding device: The guiding device consists of two pipes (conduits) and an upper conduit clamp.

3、 Product Features

1. Specially designed for micro head and high flow rate, with high efficiency;

2. Anti clogging, winding, and reliable use;

3. Using sealing materials, it can safely and continuously operate for more than 1000 hours;

4. Compact structure, easy installation and maintenance;

5. The host adopts; Medium pressure forming structure, small size, high precision, corrosion-resistant and noise free;

6. Equipped with leakage and motor overload protection (alarm) devices to ensure product safety and reliability.

4、 Technical Performance Table

5、 Performance curve chart

6、 Installation diagram:

Proper installation and use are the basic guarantees for the long-term and normal operation of QJB-W sludge reflux pump.
The sludge reflux pump adopts an automatic coupling installation system, which can quickly lift the equipment for inspection and maintenance without any mechanical disassembly.

7、 Product installation size