Shenlong Pump News Center

Many factors of the motor to be burned, but the proper use of the pump or not is an important factor in.

1. The end of the valve can not open. Is usually set aside a long time due to water pump, valve gasket is stuck, no washer valve may be rust.

2. Filter mesh bottom valve is blocked; or potential water valve at the end of the sludge layer caused by the

1. The end of the valve can not open. Is usually set aside a long time due to water pump, valve gasket is stuck, no washer valve may be rust.

2. Filter mesh bottom valve is blocked; or potential water valve at the end of the sludge layer caused by the

Some users after measurement, although the water reservoir or water tower to the vertical distance from the water surface is slightly less than the pump head, but a small amount of water or Sheung Shui. The reason is that the pipe is too long, the water p

Reason for low speed of pump as follow:
1. Human factors,
2. Transmission belt wear,
3. Improper installation,
4. Mechanical failure of the pump itself,
5. Engine maintenance improper.

Some of the water is deep, some of the surrounding terrain is relatively flat, while ignoring the pump allows suction process, resulting in less water absorption or not the result of water suction.

Centrifugal pump with its simple structure, easy to use and convenient maintenance, high efficiency and become the most widely used in agriculture, a pump, but also because of the centrifugal pump can not lift the water and it is very annoying.

Centrifugal pump with its simple structure, easy to use and convenient maintenance, high efficiency and become the most widely used in agriculture, a pump, but also because of the centrifugal pump can not lift the water and it is very annoying.

Usually there is a misunderstanding, that the stainless steel is almighty material, no matter what the media and environmental conditions are holding out of stainless steel, which is very risky. All along, the corrosion is one of the chemical equipment da

Usually there is a misunderstanding, that the stainless steel is almighty material, no matter what the media and environmental conditions are holding out of stainless steel, which is very risky. All along, the corrosion is one of the chemical equipment da

In the device, it is necessary to cover the pump:
1. After the foundation of the pump and the related civil engineering is completed, the concrete reaches the effective maintenance period, the strength reaches the rule specification and the pump can be p

he use and operation of the centrifugal pump should meet the following requirements:

1. The steering of the driver should be the same as that of the pump;
2. Identify coaxial pipeline pumps and steering pump;

Pipeline pump is single suction a single-stage centrifugal pump, which belongs to the vertical structure, because its import and export in the same line, and inlet and outlet diameter as, imitated as a section of the pipeline, installation in any range of

Because self suction pump equipment installation is not accurate, some users to saving energy directly to the self-priming non clogging sewage pump random factory fixed self-priming pump wood bracket together with self-priming pump together on the ground

Deal with methods of the small flow of self suction pump:
1. Check the gap between the impeller,
2. Replace the impeller of the pipeline,

Causes the self suction pump does not have the water:
1. Speed is too low,
2. Suction process is too large,
3. Self priming pump out of the smaller amount of water,
4. The flow of water and water pipes in the loss of too large, it will cause the self

Causes the self suction pump does not have the water:
1. The first use of self priming pump,
2. The water inlet pipe and pump body with air,
3. Self suction pump, the water is longer,
4. Self priming pump operation is not stable, regular time short st

Due to water pump in the now society is more industrial demand, many residential environment partial close to country needs of people use water pump (mostly farmland may house water supply) but on the pump don't know and don't know where to buy, spend m

Mine corrosion multi-stage pump is a through carefully designed to improve after a pump, the pump flow components selected is wear-resistant alloys were produced and. In addition, the pump shaft selection of the balance disc, balance ring made. Multi - st

Three skills of pump selection:
1. The use of pump type selection of pump type,
2. The use of pump performance integrated pump type spectrum,
3. The use of pump performance specifications pump type pump.

Because the screw pump has its own close operation, in the use of inappropriate use of the process is easy to form damage. Notice as follow:
1. Screw pump parking,
2. Screw pump starting,
3. Screw pump operation.

1. Often fatliquoring, electric oil pump for high speed operation, grease easy transpiration. Therefore, it is necessary to the lubrication of the bearing can be kept clean, and pay attention to add and change.

2. Gear pumps often to check and repair,

Centrifugal pump flow control methods:
1. Outlet valve opening adjustment,
2. Bypass valve adjustment,
3. Adjust the diameter of the impeller,
4. Speed control.

Centrifugal pump and axial flow pump flow power function curve is not the same, the minimum flow point of the centrifugal pump in the maximum power, axial flow pump minimum flow point power. When the pump starts to take into account the motor's burst, be

The phenomenon of cavitation in centrifugal pump is different because of the different scale and influence.