structure includes:
Check valve, outlet box, upper bearing seat, electric motor, lower bearing seat, mechanical seal chamber, inlet joint, impeller, guide vane, inducer, inducer shell, self suction water supply chamber, overflow return pipe, suction pipe, and bottom valve.
Working principle:
The impeller and inducer are driven by an electric motor to rotate, generating suction. The bottom valve is opened by sealing the water supply chamber and inlet pipe, allowing water to enter the impeller through the inducer. The rotation of the inducer and impeller generates centrifugal pressure on the liquid, which is discharged through the fluid guide, inlet joint, motor shell interlayer, and upper end cover, achieving drainage effect. During the operation of the water pump, the overflow water from the high-pressure chamber of the inlet section flows back to the water supply chamber through the return pipe, achieving no leakage for land use; When using full head, the induction wheel maintains the same liquid introduction, workmanship, and power, making it suitable for use at various head points without burning out the motor.
When diving, there is no need to bring a suction pipe and bottom valve, just place it directly in the water;
When used on land, connect the suction pipe and bottom valve, which can be used remotely and is easy to install and maintain.
Suitable for coal mines, metallurgy, power plants, petrochemicals, flood prevention, waterlogging prevention, sewage treatment, marine, civilian, and dual-purpose water and land submersible pumps, it can replace well pumps, agricultural drainage and irrigation, urban drainage and building materials and other industrial sectors. It is suitable for gas and flammable and explosive places, conveying mixed sewage containing suspended solid particles such as sediment, coal slag, fibers, or corrosive liquids. The pump should have explosion-proof, wear-resistant, and anti-corrosion functions. The multifunctional sand and sewage pump for mining is currently an advanced amphibious pump in the market, which has the following product characteristics:
1. Dual use of water and land
The same pump can be installed underwater or on land with a suction pipe for easy and flexible installation. Installation and use on shore, easy to install and maintain.
2. Can be connected in series
Water pumps can be used in series, replacing high-power high head pumps with low-power low head pumps. Starting without water and idling, ultimately achieving series drainage and sand removal.
3. Full head without overload
The multi-functional vertical sand pump for mining can be used freely between 0 and maximum head, with no overload at full head and no fear of burning the motor. Expanded the range of use of water pumps, suitable for working conditions with significant head changes.
4. Small size, light weight, and convenient installation
The multifunctional vertical sand discharge pump for mining is integrated with mechanical and electrical components, with more steel plate welding technology used for each component and alloy materials used for vulnerable parts. Small size, high strength, and light weight. It is easy to move during the rescue and disaster relief process.
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