Automatical Electric Water Pump

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

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Specifications

electric water pump motor price in india
1.CE
2.Copper wire
3.Cold-rolled silicon steel sheet high-speed punching

◊ Application

Applied to pump clean water without abrasive particles and liquid that is chemically non-aggressive to the materials of pump. Such as:

1. Tank filling

2. Domestic water supply

3. Water transfer

4. Pressure boosting

5. Irrigation

◊ Features

1. 100%copper wire, and automatic wiring.

2. Brass impeller

3. Cold-rolled silicon steel sheet, with high-speed punching, improve the efficiency and precision.

4. CNC precision automatic lathe for smoother shaft, our owner casting factory

5. Strict test including high-pot testing of stator coil and whole pump, outgasing test and performance test, ect

6. New shape design with patent protection

7. Anti-rust treatment castings and electrophoresis.

8. 30 years experience, 1 year warranty

◊ Technical data

3. Water transfer

4. Pressure boosting

5. Irrigation

◊ Features

1. 100% copper wire, and automatic wiring

2. Cold-rolled silicon steel sheet, with high-speed punching, improve the efficiency and precision

3. Demagnetization of stainless steel nuts

4. Anti-rust treatment castings and electrophoresis

5. New testing equipment

6.CNC precision automatic lathe for smoother shaft, our owner casting factory

7.30 years experience, 1 year warranty

◊ Technical data

1. Suction lift up to 40 m
2. Liquid temperature up to +35°C
3. Ambient temperature up to +40°C
4. Max. Working pressure: 6 bar

Q: Know flow and lift how to calculate the pump power?: P: the density of refrigerant, when the working fluid is water, P =1ETA - pump efficiency, can not find desirable value =0.8N=30x (200/3600) x9.81x1/0.8=20.44 = 20 (kW)(that is, 20kW motors)

Q: What is the minimum continuous flow of a pump?: The minimum continuous steady flow can be obtained by test and, in general, the pump supplier will indicate(2) minimum continuous heat limited flow (.API) provides minimum continuous heat limit flow, which means the minimum continuous flow that the pump can maintain and that its operation is not impaired by the temperature rise of the liquid being pumpedMinimum continuous heat limited flow can be calculatedIn the formula, the Pe amount of the fixed axis power is.KW;P pump medium density, kg / m3;

Q: What does the pump mortar do?: In order to effectively reduce the flow resistance of concrete and pipe, to avoid obstruction caused by pipe sticking and to achieve normal pumping, and its role is generally only pumps.

Q: What are the causes of pump shock?: 3. the water pump set screws loose, adjust the concentric, fastening the foot4. pump into foreign body, open cover overhaul5. the flow is too large or too small, adjust the equipment to control the water output

Q: What's the pump? Where can I use it?: Working principleIt transfers mechanical energy or other external energy of the prime mover to the liquid, increasing the energy of the liquid. Before the pump starts, the pump shell is filled with the liquid to be transported; after starting, the impeller is driven by the shaft to rotate at high speed, and the liquid between the blades must also rotate. Under the influence of centrifugal force, the liquid is thrown from the center of the impeller to the outer edge and obtains energy, and leaves the outer edge of the impeller at high speed to enter the volute pump shell. In the spiral case, the liquid slows down due to the gradual enlargement of the flow passage, and the part of kinetic energy is converted to static pressure, and finally flows into the exhaust pipe at higher pressure and is sent to the required place. When the liquid flows from the center of the impeller to the outer edge, a vacuum is formed at the center of the impeller. As the pressure at the upper level of the tank is greater than the pressure at the pump inlet, the liquid is continuously pressed into the impeller. Visible, as long as the impeller continues to rotate, the liquid will continue to be inhaled and discharged.

Q: What is the lift of diaphragm pump?: Diaphragm pump lift is different from the centrifugal pump, refers to the diaphragm pump can raise the height of water, the unit is meters water column. Lift depends on the size of the outlet pressure, the pressure per kilogram is equivalent to 10 meters height

Q: Concrete pump 125 pipe wall thickness: Currently mainly divided into gate valve, concrete pump and S valve concrete pump. Another is a pump consisting of a pump body mounted on an automobile chassis and fitted with retractable or bent cloth poles

Q: The main factors affecting the performance of centrifugal pumps: The specific speed is deduced by the law of hydraulic similarity, and the similarity between the hydraulic characteristics of centrifugal pumps is similar. In centrifugal pumps, the specific speed is often interpreted as: the pump works at the highest efficiency, generating a lift of LM, a flow rate of 0.075m, and the power consumed by the /s at 0. 735kW

Q: How many square cables does the submersible pump for 7.5KW need?: 7.5KW's submersible pump requires 2.5 square aluminum cables.Calculate the current value of submersible pump first:

Q: What are the main performance parameters of the pump?: The main performance parameters of the pump are:The energy obtained by pumping a unit weight of liquid through a pump. In H, the unit is m.

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