Small Electric Water Pump

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Loading Port:: Ningbo

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: 35000台 unit/month

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Specifications

1.Peripheral pump
2.Brass impeller
3.Copper wire
4.Single phase
5.1 year warranty

1''10m3/h small electric water pump

♦PUMP

1.Cast iron pump body

2.Brass impeller

3.AISI 304 shaft

4.MAX. liquid temperature:+40°C

5.MAX.suction:+8

♦MOTOR

1.C&U bearing

2.Motor with copper winding, stainless steel insert

3.Bult-in thermal protector for single phase motro

4.Insulation class:B

5.Protection class:IP44

6.MAX.ambient temperature:+55°C

♦FEATURES

1. CE, GS certificate

2. 100% copper wire, automatic wiring

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

precision.

4. CNC precision automatic lathe for smoother shaft.

5. Strict tests include water test, outgas test and performance test, ect.

6. Anti-rust treatment castings and electrophoresis.

7. 23-year experience, 1 year warranty.

♦MIAN MARKET

America,Russia,Australia,Turkey,Egypt,Gernamy,Bangladesh,Tailand,Srilanka,Pakistan,Iran,Lebanon,Iraq,Panama, Colombia, Afghanistan, Dubai, Hong Kong, Vietnam, ect.

Q:Is the diaphragm pump and the drain pump one?: Generally composed of actuators and valves.Pneumatic diaphragm pump, which has four kinds of materials: plastic, aluminum alloy, cast iron, stainless steel. The electric diaphragm pump has four kinds of materials: plastic, aluminum alloy, cast iron and stainless steel. Diaphragm pump diaphragm according to different liquid media, respectively, NBR, chloroprene rubber, fluorine rubber, PTFE, poly 46 ethylene to meet the needs. Placed in a variety of special occasions, for pumping various media.

Q:What's the difference between a centrifugal pump and a centrifugal pump? What are they used for?: As the name suggests, centrifuges are machines that achieve centrifugal effects by centrifugal action. And you say the centrifugal pump is only specific, and the same as the pump

Q:How is the pump level of submersible sewage pump determined?: Below the top elevation of the sump, 200 is the warning water levelBut note: 1, the effective volume of the sump meets the requirements. 2, the pump should have enough submerged water level

Q:Difference between pump and compressor: Working principle：The impeller is installed in the pump casing and is fastened on the pump shaft 3, and the pump shaft is directly driven by the motor. There is a liquid suction in the center of the pump shell, and 4 is connected with the suction pipe 5. The liquid through the bottom valve 6 and the suction tube into the pump.The liquid discharge port 8 on the pump housing is connected with the discharge pipe 9. 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.

Q:Fire pump and shower pump flow head selection, high resolution.: 3, larger than 25000, the minimum water consumption of indoor fire hydrant is 20L/s4, the minimum water consumption is the flow of a fire hydrant.

Q:What's the difference between non negative pressure and variable frequency water pump?: Re pressure to a given pressure pressure zone water supply, than frequency conversion water pump energy savingFrom a health perspective, a water tank variable frequency water pump, water tank and the atmosphere, easy occurrence of water pollution two, no negative pressure equipment without negative pressure tank and pump and valve fittings etc., no water tank, the whole process of water supply of water is completed in a closed system, with air contact to avoid two pollution problems water supply.From the management point of view, no negative pressure is fully automatic intelligent operation, reduce management costs, no water tank, reducing the trouble of tank cleaning. No negative pressure is the upgrading of variable frequency water pump products

Q:How much water does the water ring vacuum pump run for an hour? If there is no steam separator, does the water vaporize?: For example: water storage is relatively small, it needs to reduce the temperature of the heat exchanger. If the tank is relatively large, it does not need cooling water circulation pump again when the temperature is very low, there is no need to heat exchanger. So you need to ask how much water this is not OK.In a soda separator problem:

Q:What are the starting and stopping procedures for centrifugal pumps?: Before using the centrifugal pump, the operation instructions of the centrifugal pump shall be read carefully and the specific operation procedures shall be understood so as to make proper use of the centrifugal pump products. The first step is the operation of centrifugal pump inlet valve of centrifugal pump centrifugal pump for all open cavity filled with liquid, close the outlet valve, start the motor, the motor speed is normal, can gradually open the outlet valve, to adjust to the desired condition. Pay attention to self suction centrifugal pump starts to open the exhaust valve, outlet valve should be opened quickly in the normal operation of the motor, to prevent air inlet pipe off caused by cavitation phenomenon produces centrifugal pump, centrifugal pump vibration phenomenon leads to noise of the smoke is not on the water.

Q:Why can the centrifugal pump hold down the pressure?: The pump before starting to pump shell and the water pipe filled with water, and then start the motor, the pump shaft to drive the impeller and water do high-speed rotation, centrifugal water movement, was thrown to the outer edge of the impeller, the pressure water pipeline flow through the volute pump into the pump shell.

Q:Fire control center manually start the fire pump directly, multi line control, called straight up line NHKVV-7*1.5, my understanding is: straight line from fire control center: Multi line linkage NHBVR-4*1.5 is a positive pressure blower and smoke exhaust machine fire fighting equipment

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