Shenlong Pump News Center

Axial flow pump is a high specific speed of the pump, generally more than the speed between 500 ~ 1000. Because of the greater the speed, the lower the head, the greater the flow. Because the qv-H performance curve of the axial flow pump is very steep, th

Water along the flow direction of the centrifugal pump is along the impeller axial suction, perpendicular to the axial flow out, that is, the direction of the flow of water into 90 degrees.

Water along the flow direction of the centrifugal pump is along the impeller axial suction, perpendicular to the axial flow out, that is, the direction of the flow of water into 90 degrees.

Low lift centrifugal pump, deep well submersible electric pump, mixed flow pump, miniature submersible pump, axial flow pump, submersible axial flow pump, sprinkler pump (self suction), submersible mixed flow pump.

Cast iron/SS bule 4" 6" 7" 8" 10" 12" QJ submersible multistage deep well pump
Diesel engine fire pump group, such as the automatic control of the fire pump group, in the heat exchange pipe to add a solenoid valve and valve in parallel. Under nor

Diesel fire pump engine cooling using dual closed loop heat exchanger cooling system. The system has advantages of high cooling efficiency and less impact on the environment temperature in the pump room. Cooling water flow, from the water pump outlet pipe

Single level direct vortex pump is for pumping water or the physical and chemical properties similar to liquid water, using liquid temperature does not exceed 60, commonly used in boiler water supply facilities and in shipbuilding, textile, chemical indus

Single stage vertical centrifugal pump for vertical structure, import and export of the same caliber, and is located in the same center line, can be installed in the pipeline as the valve, compact and beautiful appearance, small occupation area, low const

Multistage pump repair if there are conditions, it is best to look at the manufacturing plant maintenance specifications and the general assembly, to see which special place to pay attention to.

Centrifugal pump is a kind of vane pump, rely on the rotation of the impeller in the rotation process, due to the interaction of blade and liquid, the blade will mechanical energy to the liquid, so can increase the pressure of the liquid, to achieve the p

The key technology of the installation of centrifugal pump is to determine the installation height of the pump. Installation height refers to the water surface to pump impeller center line of the vertical distance, it allows the ceiling should not be conf

According to the fluid flow direction to the impeller distinguish and runoff (centrifugal pump) fluid outflow direction vertical to the axis is along the radius direction outflow; mixed flow pump fluid flow direction and the axis with an angle; axial flow

1. Pump inclined to reduce the elbow. The water pump is inclined to be installed or the spiral case is turned, and the water outlet is opposite to the pool.
2. Shorten the pipeline. Remove 1 meters of steel pipe, 10 hours can save diesel 0.21 kg.
3.

According to the hole diameter, water initial pump type. Different types of pumps on the borehole diameter size have certain requirements, the maximum dimension of the pump to less than the well diameter 25 ~ 50mm. If the borehole deflection, maximum dime

Can be seen, the multi-stage pump is a centrifugal pump which a, the following first introduced the principle and characteristic of the centrifugal pump, and specific comparison, get more difference between the obvious pump from the pump in the classifica

Operation of submersible pump:
1. Voltage anomaly does not boot ,
2. Should not be frequent start ,
3. Pay attention to the change of water level,
4. Found abnormal immediately shut down,
5. To disable the submersible pump to regular boot rust

Operation of submersible pump:
1. Voltage anomaly does not boot ,
2. Should not be frequent start ,
3. Pay attention to the change of water level,
4. Found abnormal immediately shut down,
5. To disable the submersible pump to regular boot rust

Installation rules for submersible pumps :
1. Go through before installation,
2. Right distribution,
3. Two to have levels of leakage protection measures ,
4. Check the motor rotation direction before entering the water,
5. The installation position

Cooling of dry type submersible pump:
In air cooling, water cooling machine.

The cooling water cooling machine, oil machine

Stator casing water external cooling, rotor direct water cooling.

Well with submersible pump according to the internal structure of points for filling water, oil filled, shield and dry four, the motor cavity is filled with the medium and divided into three types: water, oil and air, and shielding type motor stator cavit

The main pipeline in the orchard paved 200 meters DN63, a plurality of micro spray petition 100 meters long DN50 soft belt. The underground water from the wellhead 15 meters, how to choose oil pumping machine? How much lift and flow can be satisfied?

Mixed flow pump is a kind of "pulling" type structure of the pump, check and disassembling the impeller and shaft seal, no and the pump body is connected with the pipeline apart. The pump shaft is equipped with precision machining, with thin oil lubrica

1. With a belt drive, pump and engine pulley with positive. Safety cover should be set outside the belt pulley and the belt.
2. Pump cover should not be directly connected to the elbow. In order to ensure that the inlet velocity distribution is uniform