Shenlong Pump News Center

Mixed flow pump is a kind of pump between the centrifugal pump and axial flow pump. Mixed flow pump than the speed higher than the centrifugal pump, lower than the axial flow pump, generally between 300-500. Its head is higher than the axial flow pump, bu

With the extensive use of submersible sewage pump, submersible axial flow pump, submersible pump in our daily life, the consumer market for the domestic pump industry is more concerned about the development of. Today, and we look at the opportunities and

Four methods to solve the faults of motor of self priming pump:
1. After the power is connected to the pump is still not working,
2. Bad start or start when there is noise,
3. The motor to run, but the speed is slow, the housing overheating, burning,

1. Check the self suction pump and the pipeline and the combination of the loosening of the phenomenon. Hand rotating self-priming pump self-priming pump, it is flexible.
2. To the bearing body join the bearing lubricating oil, to observe the oil level s

The pump is characterized by simple and reliable structure, durable. Under normal circumstances, generally do not need to open maintenance. When the failure is found at any time to be excluded .

This series self-priming pump, according to the work of the pump operating conditions, respectively, using high-quality calcium base grease and 10 oil lubrication, if the lubricating grease pump should be regularly to the bearing box to add the butter, th

Self priming pump according to the principle of action is divided into the following categories:
1. Gas-liquid mixing type (including internal and external mixing);
2. Water ring wheel;
3. Jet type (including liquid jet and gas jet).

ZW type self-priming sewage pump used in chemical, petroleum, pharmaceutical, mining, paper, fiber, pulp, textile, food, power plant and municipal sewage works, public facilities, sewage pond aquaculture industry.

Self priming pump structure of many types, in which molten salt pump, vacuum pump, liquid pump, metering pumps, gear pumps, corrosion resistant pumps, acid pumps, fire pumps flow to the direction of rotation. And then right to water in the backwater hole

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