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:Hydraulic pump displacement refers to the pump shaft what?
Just as you carry a spoon to the water. How much water can you pump at once (every turn)? That's the displacement.
Q:Common failure treatment of piston pump
1) overflow valve regulation is too high, overload after the pump2) the overflow valve spool is blocked, the central hole of the valve core is blocked or the overflow valve is blocked by a damping hole, and the overflow is not overflow3) pump outlet one-way valve installed or spool blocked and stuffy pump4) motor fault x091) adjust the relief valve pressure value2) repair valve boring3) overhaul check valve4) overhaul or replace the motor
Q:Does the reservoir water heater press the booster pump (high marks)?
The outlet water pressure of hot water is the same as that of cold water. The water heater is pushed by cold water to push out the hot water. (of heating). Installation location about 2 meters away from the ground, the impact of water pressure is not large, in rural areas, the installation position in more than two buildings will have an impact. In the city, the installation position is above four floor to affect the water pressure.
Q:What is the main difference between SK water ring vacuum pump and 2BV water ring vacuum pump?
The 2BV vacuum pump belongs to the machine pump coaxial type direct connection design. It saves space and is easy to install;The use of mechanical seals as standard configuration eliminates leakage and easy maintenance;Smooth running, low noise to 62 decibels;
Q:What are the parts of a pump? How do you classify it?I just want to know
The liquid ring pump: pumping air, the working medium is generally at room temperature water gas lift pump: simple structure of submersible sewage pump: a form of basic principle, performance parameters of centrifugal pump, with it the same. Underwater installation, sound, water cooling condition, screw pump: spiral lower invasion water medium variety formThere are too many kinds of pumps, such as submersible pumps for wells, centrifugal feed pumps, sewage pumps, etc. the submersible pumps are wet, oil immersed, etc.The water pump for automobiles is divided into oil lubrication and grease lubrication,
Q:How many square cables does the submersible pump for 7.5KW need?
According to current I=13A, it is estimated that the cable is less than 10 square meters, so the cable cross section can be calculated at the ampacity of 5A per square meter. The square section of the cable is =13/5=2.6 square. According to the specifications series, optional 2.5 square aluminum cables. When the cable is longer, it is safer to choose 4 square aluminum cables.
Q:Know flow and lift how to calculate the pump power?
The pump power (kw) ={9.61* flow (cubic meters per second) * head (m)}/.Where ETA is device efficiency, including mechanical, electrical loss and other factors, generally between 55%~80%. The smaller the pump, the lower the efficiency.
Q:Is the sewage pump the same as the mud pump?
Two of the main performance parameters of mud displacement and pressure, displacement from a number of liters per minute, with the diameter and the drilling fluid requirements from the hole on the back end of the speed, the larger aperture, the greater the displacement. The upstream return speed of the washing fluid is required to remove the cuttings and rock powder from the drill in a timely manner from the bottom of the hole and reliably carry it to the surface. Through drilling and extraction, mud can be obtained at the bottom.Sewage pump is mainly used for industrial wastewater treatment, sewage treatment, environmental protection has played a big role. Among them, the sewage pump is also a sewage pump with cutting wheel, such sewage pump can be chopped dirt, and then extract the sewage clean.
Q:What are the uses and precautions of magnetic pumps?
5, after the motor starts, slowly open the drain valve, until the pump into the normal working state, and then discharge valve to the desired opening;6, before the pump stops working, should first close the exhaust valve, and then turn off the suction valve.
Q:What is the nominal pressure of the hydraulic pump and hydraulic motor?
Rated flow refers to the flow under the rated speed and rated pressure input to the motor.Due to leakage loss, the actual flow of the input motor must be greater than its theoretical flow. Actual flow of motor (i.e. inlet flow) leakage flow = theoretical flow of the motor.

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