Deep Well Submersible Water Pump With Good Performance

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Shanghai
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TT OR LC
Min Order Qty:
1 set
Supply Capability:
4000 set/month

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Product Description:

1. Applications:

For water supply from wells or reservoirs. 

For domestic use, for civil and industrial applications. 
For garden use and irrigation.


2. Features of deep well pumps :

1>. 100% copper wire, automatic wiring

2>. Cold-rolled silicon steel sheet, with high-speed punching

3>. 304 Stainless steel welding shaft

4>. Over-current protector imported from Taiwan

5>. C&U bearing ( best bearing of China)

6>. No leakage with the high quality Mechanical seal

 

3. Operating condition

1>.Water temperature is not more than 35°c

2>.The PH value of water source is 6.5-8.0

3>.Solid content in water not more than 0.01%; diameter of the bigest particle not more then 0.2mm;

4>.Water coolant system

5> Motor ratation speed 2850rpm/min. 

6>. Protective Device grade: IP68

7>.Insulation Grade: F

8>.Minimum water flow required to flow through motor:8cm/s

9>.Maximum Start count per Hour :30 times

10>. Can be installed vertically or horizontally

11>.Flat water proof cable with separate groud wire.


4. Motor Details:

1>.Rewindable motor

 2>.Single phase: 0.37-2.2 kw    220V( ±10%)-50Hz

 3>.Three Phase: 0.37 to 7.5kw  220/380V(±10%)-50Hz;  230/400V ( ±10%)- 50Hz


5. FAQ:

1> Are CNBM pumps available in DIY stores?

Yes, currently, we’re available for DIY stores all over the world.

2> Where do I have to send pumps for service?

You must send them to the CNBM PUMP Service Point or, after contacting Customer Care, to the CNBM PUMP service center in China.

3> Are your pumps acid-proofed?

To choose the right pumps for chemical applications, we do need further details on hydraulic operations as well as on the type, concentration and temperature of the liquid.

Deep Well Submersible Water Pump With Good Performance

Deep Well Submersible Water Pump With Good Performance


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Q:The working principle of magnetic pump
Control of cooling fluid flowThe pump is running, you must use a small amount of liquid in the magnetic separation between the rotor and the casing annulus area and sliding friction bearings for flushing cooling. The cooling liquid flow pump design flow is usually 2%-3%, the annular area between the magnetic rotor and sleeve of eddy current generated because of high heat. When the cooling and lubrication the liquid is not enough or poor flushing holes to plug, will result in permanent magnet medium temperature is higher than the operating temperature of the inner magnetic rotor gradually loses magnetism, the magnetic actuator failure. When the medium is water or water-based liquid, can make the annulus area temperature maintained at 3-5 DEG C; when the medium or hydrocarbon oil that can make the annulus area temperature maintained at 5-8 degrees.
Q:What is a vacuum pump for?
You are not confused by different names. It is mainly used in folding machines, paper cutting machines and water treatment aeration
Q:Filter backwash pump for what use, what is the principle of work ah?
When the filter is in normal operation, the impurity will be trapped in the upstream of the filter (filter medium). As the accumulation of impurities, the filter media will be blocked, and the direct performance is that the circulation will decrease. Usually, when the flow drops to a set point (the industry is usually judged by the pressure drop),
Q:How to install, operate and maintain the pipeline booster pump?
The motor coil is provided with a safety protector, and when the pump is out of order or the water is not pumped, the motor can automatically break down when the temperature of the motor exceeds the prescribed value, and the motor can automatically resume operation after the temperature rise of the motor is decreased. The booster pump motor is a capacitor running type motor. When the pump leaves the factory, the rotation direction has been adjusted. If you need to replace the capacitor or re connect, press the arrow direction on the pump body to mark the connection. To ensure safety, use the three - core safety socket with ground wire.
Q:What is the relationship between the minimum suction vacuum of a pump and the required cavitation?
Suction is allowed to pump the vacuum from the distance from the inlet, which is part of the field installation.The manufacturer of cavitation allowance is closely related to the design and process of pump. Estimation formula: cavitation allowance =10.33 meters - allow suction of -0.5 meters (safety).
Q:What is the distance between the pump and the wall?
What do you mean by that? If your pump is parallel to the wall! Then, the wall of the pump near the wall is usually 500mm. This is an empirical data, considering the import pipe length, pump maintenance and motor heat dissipation and other aspects of the situation to determine. Dozens of pumps installed in our company are placed in this size! Hope to be of help to you.
Q:What kind of motor does the hydraulic pump need?
The motor should be determined according to the work environment, such as 220V.12V.24V.72V or 380V, and then the power.Calculation of actual oil pump power:
Q:What are the constant pressure pumps?
Constant pressure pump is also called the booster pump, the name is used for booster pump, its main purpose is water heater booster, with tall low pressure, sauna, bath and other pressure in the apartment, the lack of water pressure, solar automatic pressurization and so on.
Q:What is double hydraulic pump?
[double hydraulic pump] the same drive shaft drives the rotation of two pumps, which are connected together and driven by an electric motor. The suction port of the pump is common, and the oil pressure port is separated from each other. Pump output of two shares of flow can be used alone, can also be used in parallel. This pump, a pump can play the function of two pumps. For example, there are two pumps on the loader, a pump acting as the work, a pump acting as the steering, and the double linked pump can replace the functions of the two pumps. It works by coupling the two pumps at the same time.
Q:How many millimeters is the diameter of the water outlet of the four inch pump?
This question is of no practical significance. The user does not care about this figure. The concern should be the nominal diameter, which is fitted with flanges and pipes. Moreover, the pump shell is cast iron, the inside diameter is not processed, and there is no matching parts, there is only one manufacturing size.

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