Technical information of Samsung submersible pump in Fengxian District, Shanghai

Shanghai Fengxian District Samsung Submersible Pump Technical Information Shanghai Fengxian District Multi-stage Stainless Steel Submersible Pump Product Overview
Stainless steel multi-stage submersible pump is easy to use and has a wide range of uses. It is not limited by the conditions and scope of use. It is especially suitable for frequent movement or temporary emergency use. occasion. It does not need to be fixedly installed, just put on the rubber tube or connect the pipe, put the pump under the water and level it, but it must be equipped with a safety control box to ensure safety. The submersible pump is designed using stainless steel stamping technology, which greatly improves the surface smoothness of the pump body and impeller, reducing water flow friction loss to the extreme, so the energy saving effect is significant. At the same time, the volume and weight of the water pump are greatly reduced, making it very suitable for occasions that require mobile use. With the reduction in weight, the use of stainless steel raw materials has been greatly reduced, which has significantly improved the cost performance of the water pump and is extremely competitive in the market.
The usage environment of the multi-stage stainless steel submersible pump in Fengxian District, Shanghai:
The medium temperature does not exceed ℃ and the medium gravity is ~.3/.
For pumps without internal gravity circulation cooling system, the motor part must not exceed the liquid level to exceed /3.
Our factory has stainless steel 3 materials that can be selected according to liquid corrosion resistance requirements.
Model definition of multi-stage stainless steel submersible pump in Fengxian District, Shanghai:

Outlet diameter
Submersible pump
Multi-stage stainless steel submersible pump in Fengxian District, Shanghai
Flow (cubic/hour)
3 lift (m)
. Matching motor power
. The mechanical seal of the multi-stage submersible pump adopts new hard and corrosion-resistant tungsten carbide material, and the seal is improved to The double-end seal allows it to operate in the oil chamber for a long time, allowing the pump to operate safely and continuously for more than hours.
.The multi-stage submersible pump has a compact overall structure, small size, low noise, significant energy saving effect, and easy maintenance. There is no need to build a pump room and it can work when submerged in water, which greatly reduces the project cost.
3. Multi-stage submersible pump The pump's sealing oil chamber is equipped with a high-precision anti-interference water leakage detection sensor, and a thermal sensor is pre-embedded in the stator winding to provide absolute protection for the water pump motor.
.Multi-stage submersible pumps can be equipped with fully automatic safety protection control cabinets according to user needs to absolutely protect the pump from water leakage, leakage, overload and over-temperature, etc., improving the safety and reliability of the product.
.The float switch of the multi-stage submersible pump can automatically control the starting and stopping of the pump according to the changes in the required liquid. It does not require special supervision and is extremely convenient to use.
Submersible electric pumps work underwater. It is compact and lightweight, does not pump water from the well and does not require a long drive shaft. Therefore, submersible electric pumps are very suitable for rural well water irrigation. The most widely used type is the B-type submersible electric pump. This kind of submersible electric pump uses waterproof measures such as mechanical seals or air seals to keep the inside of the motor dry and free from water intrusion. Pay attention to the following points when using:
Check whether the seals on the air vent, water drain, oil drain hole and cable joint of the pump are loose. If they are loose, they must be tightened.
Use a voltmeter to check the insulation resistance. It should be no less than . megohm. If it is lower than this value, open the water and vent holes for drying or sun-drying.
Check the cable. If it is cracked or broken, it should be replaced to avoid leakage.
Before starting, check all circuits and switches to see if the wiring is correct and secure. Then let it idle for 3 to 3 minutes on the ground (the time should not be too long to avoid damaging parts or burning the motor windings), and check whether the motor is rotating in the correct direction. If there are no problems as mentioned above, it can be put into water for use.
When the submersible electric pump is put into the water for use, the cable must not be stressed. It should be tied to the wooden frame at the wellhead with a rope. The maximum depth that the electric pump can be put into the water is 3 meters, and the minimum depth is . meters (from the center of the impeller).
During operation, changes in water level in the well should be frequently observed. The motor must not be exposed to the water or sink into the mud, so as not to affect the heat dissipation of the motor and burn the windings. The electric pump should be raised and lowered at any time as the water level in the well changes. If the water volume decreases or is interrupted, the cause should be immediately identified or shut down for inspection. The cable must not rub against the well wall to prevent well water from seeping into the motor along the cable core after the cable is worn out.
For new or replaced submersible pumps with integral sealing boxes, after using them for hours, you should check whether the sealing is in good condition. In the future, check once a month. Also check whether the sealing of the shielding sleeve between the motor rotor and stator is in good condition.
After one year of use, the pump should be inspected for corrosion, removed and painted.
If the submersible electric pump will not be used for a long time, it should be carefully inspected and stored in a dry and ventilated house.