Single Stage Double Suction Split Case Water Pump

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Item: Single Stage Double Suction Split Case Water Pump Material: Cast Iron Power: Electric
Exporting countries: Ameircan,Japan,Australian etc Application: Customer Required

Product Description:

Single Stage Double Suction Split Case Water Pump

Application

Single Stage Double Suction Split Case Pump is used for conveying water or the physical and chemical properties similar to water and other liquids suitable for factories, mines, urban water supply, power stations, agricultural irrigation and water conservancy.


Characteristic

Compact structure,beautiful outline,stable operation,low noise;

Both inlet and outlet of this pump are placed under the axial line,so it is unnecessary to remove the inlet and outlet pipeline and motor;

The shaft seal of water pump has fine mechanical seal and soft stuffing seal,which can be selected according to different condition by user;

The impeller is static-balance calibrated,fixed on the shaft with round nut,and its axial position can be adjustedvia the round nut;

The pump is direct drived by motor via resilient coupling,it can be drived by internal combustion engine if it is necessary.



Technical Data


Capacity50-20000m3/h
Head10-230m
Speed2900/1450/980/740/580/3500/1750/1180/890/710rpm



Material

Casing: Cast iron/ ductile cast iron/cast steel/stainless steel/duplex stainless steel

Impeller: Cast iron/ ductile cast iron/brone/stainless steel/duplex stainless steel

Shaft:C-steel/stainless steel


The rotation direction

Viewed from motor, the direction of the pump is anti-clockwise,that is the suction in the left, the discharge in the right.

The rotating direction of the type pump is clockwise, that is the suction in the right, the discharge in the left. 

Also can move the driver to another edge according to the user’s requires. Then, the rotating direction, the suction and discharge direction is in the opposite as the described above.

 Photo

Single Stage Double Suction Split Case Water Pump


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Q:Water pump motor overload
If the power line is too long or too small, power line is too long or too small will cause excessive current. Valve shut down certainly affect the flow. When the valve is in the semi open state, the water pump out of the water flow down, the power to reduce, so the current drops.
Q:Is the motor with a pump a squirrel cage induction motor?
The motor with water pump is usually squirrel cage asynchronous motorThe squirrel cage asynchronous motor structure and single-phase asynchronous three-phase asynchronous motor of three-phase asynchronous motor motor is similar with a three-phase winding embedded in the stator slot (a single chain, single-layer concentric and cross layer structure of three kinds). The stator winding access three-phase AC power, rotating magnetic field winding current and induced current in the rotor conductor, the interaction of rotor current and air gap induction in rotating magnetic field, and electromagnetic counter (asynchronous transfer cabinet), the motor rotation.Three-phase asynchronous motor. It consists of two parts, stator and rotor. The air gap is between the stator and rotor. Rotor winding is used to generate induction potential, squirrel cage asynchronous motor, Jingjiang Ming art spring factory and produce electromagnetic torque, it is divided into squirrel cage and winding type two. Squirrel cage rotor winding is their winding short circuit, a conductor on the rotor in each slot discharge (material is copper or aluminum), than in the long core conductor, two ends of the iron core with two end ring conductor, the formation of short circuit winding. If the core is removed, the remaining windings are like squirrel cage, so it is called squirrel cage winding.Advantages and disadvantages of squirrel cage asynchronous motorsThe squirrel cage induction motor has the advantages of simple structure, easy manufacture, low cost and convenient operation and maintenance. It is widely used in industry and agriculture as the prime mover of electric drive.Its disadvantage is the poor speed performance and small starting torque, so some other types of motors are used in some situations which require smooth speed regulation and large starting torque.
Q:Water pumps are always pumping water, what's the matter?
Cause analysis of water pump without waterThere is air in the inlet pipe and pump body(1) before the water pump is started, the water is not filled enough. Sometimes it seems that the water has been discharged from the vent hole, but the pump shaft is not rotated. The air is completely discharged, resulting in a small amount of air remaining in the inlet pipe or pump body.(2) in contact with the water pump inlet of the horizontal application of reverse flow direction, fell more than 0.5% slope, connect one end of the highest import pumps, do not completely level. If the upward tilt, the intake pipe will retain air, reducing the water pipes and pumps in the vacuum, water absorption.(3) pump packing has been used for long-term wear or packing pressed too loose, discharge gap caused by the large amounts of water from filling with the shaft sleeve, the external air gap into the pump from the inside, affected the water.(4) because of the long latent water and the corrosion of the pipe wall, the water inlet of the water inlet is constantly dropping. When the holes appear above the water, the air enters the water inlet pipe from the hole.(5) there is a crack at the bend of the inlet pipe, and there is a small gap between the inlet pipe and the water pump, which may cause the air to enter the inlet pipe.
Q:Level 200 meters distance, elevation 30 meters, how much lift water pump?
According to the horizontal distance of 10 meters is 1 meters lift, 200 meters is 20 meters and 5 meters height difference of 30 Mega elbow, pump head floating down 10%, should be about 60 meters.
Q:How to change the frequency of a water pump with a pump?
I have encountered this problem, 1, check the reverse pump outlet single flow valve is damaged2. Check whether the three wires of the motor are in wrong position and reverse when starting
Q:What is LG water pump?
The LG in the LG pump should be a brand, without much practical significance.
Q:What is the influence of the speed of the pump motor on the pump?
Influence the parameters of pump flow and lift.
Q:What motor with Grundfos pumps
Is a good question, bigualu regular with the Danish brand and a German brand is willard. The motor hasn't been disassembled yet. You can help me look around.
Q:What does the lift of a pump mean?
The pump lifts water from the surface to the highest point, such as a submersible pump working below the surface of the water. The pump head is still applied to the water level, not the water pump.
Q:Fire pump room is required to set up water pump control room?
What is the concept of fire pump control room? If there is a control room host automatic alarm automatic fire alarm system of words (through the pump distribution box can also control) can control the fire pump, if there is no distribution box automatic alarm system you can through the pump room control

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