Shenlong Pump News Center

Axial flow pump is a high speed pump, the impeller flow channel is wider, the cavitation is not serious, the performance of the pump is almost no effect. Only when the cavitation development to a serious stage, will affect the working performance of the p

The axial flow pump in the sewage treatment plant is used as a reflux sludge pump, and the two settling sludge pump is returned to the front end of the biochemical pool and mixed with the water inlet. Return sludge pump is generally equipped with frequenc

The axial flow pump in the sewage treatment plant is used as a reflux sludge pump, and the two settling sludge pump is returned to the front end of the biochemical pool and mixed with the water inlet. Return sludge pump is generally equipped with frequenc

The axial flow pump in the sewage treatment plant is used as a reflux sludge pump, and the two settling sludge pump is returned to the front end of the biochemical pool and mixed with the water inlet. Return sludge pump is generally equipped with frequenc

Deep well pump efficiency refers to the ratio of the actual pumping well liquid production and deep well pump displacement theory. Actual production in order to separate the amount of oil as the basis, the theoretical displacement of the deep well pump is

High temperature hot water pump can be 24 hours a day, water, high water pressure, constant temperature to provide the family with different hot water needs, but also consume the least amount of energy to complete the above requirements of the water heate

The taper of the shaft neck and the ellipse degree is not larger than the diameter of the 1/2000. But shall not exceed the maximum 0.05mm, and the surface shall not have scars, exceed the allowable value of axial bending straightening by mechanical or hea

Pump in the open (open loop) is also known as single stage double suction centrifugal pump, the main features of the medium flow, working principle of pump running head: the impeller installed in the pump shell, and fastened on the pump shaft, the shaft d

1.If there is any small sewage pump failure remember not to let it work. If the pump shaft of the filler to be added in a timely manner, if you continue to use the pump will leak. The direct effect of this is that the energy consumption of the motor can b

1.Must meet the requirements of using the flow and head, which requires the pump operating time point (intersection curve and performance characteristics of the pump device) to keep running at high efficiency range, so that power is both easy to damaged p

Self priming centrifugal pump for the first time before starting to use, only need to pump the pump casing into the 2/3 of water, and then start the pump automatically after the water can be sucked up.

The common mechanical failure and failure of deep well pump have the oil valve cover fracture, pump barrel fault, oil inlet valve cover failure, excessive deformation of the parts of the deep well pump, the failure of the deep well pump.

The tubular pump deep well pump is directly connected to the bottom of the oil pipe column, which is composed of a pump barrel assembly, a plunger assembly, a fixed valve assembly, a fixed valve fixing device and a fixing valve salvage device.

The foundation excavation in the construction of the city, and auxiliary buried underground pipes, underground water is the first problem to be solved, and the key to solve the problem is to use the pump can easily be extracted from the ground water and

Submersible pump is a vane pump, depending on the rotation of the impeller in the spinning process, due to the interaction of blade and liquid, blade mechanical energy to the liquid, the liquid pressure can increase, to achieve the purpose of conveying li

Submersible pump is a vane pump, depending on the rotation of the impeller in the spinning process, due to the interaction of blade and liquid, blade mechanical energy to the liquid, the liquid pressure can increase, to achieve the purpose of conveying li

The length of service life of the motor has a direct relationship with the quality of inspection and maintenance, do regular inspection and maintenance work, can prevent the occurrence of failure, ensure the safe operation of the motor.
Brush pump moto

1.Remove the water pump from the engine.
2.The front axle nut submersible pump, unscrew and remove the water pump cover, impeller and seal pressure.
3.Check if the seal, the seal is bakelite, wear is not too serious, can be put in a glass or dry clo

The problem of slurry pump wear is mainly manifested in the:
1.The impact of work efficiency. Due to the gap between the impeller and the pump body mutually wear, the pump volume efficiency decreases gradually with the increase of flow surface wear and

The problem of slurry pump wear is mainly manifested in the:
1.The impact of work efficiency. Due to the gap between the impeller and the pump body mutually wear, the pump volume efficiency decreases gradually with the increase of flow surface wear and

Generally speaking, a special pump is a special kind of pump which is used to transport the liquid medium, the use of the requirements and the use of occasions and so on. Such as the transportation of impurities, suspension, volatile, high viscosity, stro

Cause of damage analysis:
1. Sand abrasive wear and abrasion
2. Liquid flow erosion damage
3. Cavitation damage

Viscous fluid flow through the leaves will have conducted, the profile loss, loss of two, enveloping the secondary flow loss and radial clearance loss.
1. Leaf type loss;
2. Torus loss;
3.Two flow loss;
4. Radial clearance loss

Axial flow pumps can be divided into two types according to the installation method, which can be divided into common seat type and block type. The motor and the transmission device are directly arranged on the pump structure, and the whole pump is shared

Pump effective power can be through the flow and head, transmission medium density to calculate, and to calculate the axial power to know the efficiency, then how to calculate the pump efficiency?