The biggest feature of deep well pump is to make the motor and pump into one, it is immersed in the groundwater well for pumping and conveying water, a kind of pump, which is widely used in farmland irrigation and drainage, industrial and mining enterprises, urban water supply and drainage and sewage treatment. As the motor is submerged in water at the same time, the structure requirements for the motor are more special than the general motor. The structure of the motor is divided into four types: dry type, semi-dry type, oil-filled type and wet type.
Before starting the pump, the suction pipe and the pump must be filled with liquid. After the pump is turned on, the impeller rotates at a high speed, and the liquid in it rotates with the vane, and under the action of centrifugal force, it flies away from the impeller and shoots outward, and the liquid shot out in the diffusion chamber of the pump casing slows down gradually, and the pressure increases gradually, and then it flows out from the outlet of the pump and the discharge pipe. At this time, in the centre of the vane as a result of the liquid is thrown to the surrounding and the formation of neither air nor liquid vacuum low-pressure area, the liquid in the pool of liquid pool under the action of atmospheric pressure, through the suction pipe into the pump, the liquid is so continuously from the pool of liquid is pumped up and continuously from the discharge pipe out.
Supplier: Water lifting pumps like self-priming pumps, regenerative pumps, centrifugal mono block pumps, open well submersible pumps and bore well submersible pumps
Supplier: Water pumps such as peripheral pumps, centrifugal pumps, open-well submersible pumps, bore-well submersible pumps, jet ss pumps, horizontal and vertical multistage centrifugal pumps, solar pumps Services: Manufacturers and OEM Buyer: Metals, dies, tools, machinery
Cast Iron Impeller
Internally mounted mechanical seal
Low power Consumption
Light in Weight-Portable
Compact Mechanical design
Better Aesthetics and Finish
Stainless Steel body
Carbon Bearing Bushes
Stainless Steel thrust ring
Operating Conditions
Clean water not containing abrasive particles
Liquid temperature up to 35¦ C
The cooling media temperature should not be more than 40¦ C
Motor
2-Pole, Single phase, 50 Hz, 220-240 V
Insulation Class B
Protection IP 57
Structural characteristics
Unique motor design (capacitor start and run type)
Cast iron impeller
Internally mounted mechanical seal
Low power consumption
Light in weight-portable
Compact mechanical design
Better aesthetics and finish
Stainless steel body
Carbon bearing bushes
Stainless steel thrust ring
Operating conditions
Clean water not containing abrasive particles
Liquid temperature up to 35ª c
The cooling media temperature should not be more than 40ª c
Motor
2-pole, single phase, 50 hz, 220-240 v
Insulation class b
Protection ip 57
Qj submersible deep well pumps, submersible pumps, multistage submersible pump
Product description:
Qj submersible pump is directly connected with motor, which applies to groundwater extraction from deep wells. It can also be used in rivers, reservoirs, canals and other water projects. The pump is mainly used for irrigation and the mountain plateau drinking water and also for the cities, factories, railways, mines, construction sites for drainage and water supply.
Main features:
1.Motor, pump are put into operation in the water, so the safety and reliability are ensured.
2. There is no special requirement for the materials of the tube and pipe.
