DC and AC Solar Water Submersible Pumps for Irrigation

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1.  Description of solar pumps. 

CNBM Solar Water Pump is the pumping facility driven by solar energy, which consists of a solar pumping inverter and a pump. Solar water pumps kit is called  solar pumping system combining with solar arrays designed according to different head and daily water flow for application. System is widely utilized for agriculture irrigation,desert control,pasture animal husbandry,city landscaping,daily water supply, etc.

 

In recent years, with the development of photovoltaic products from city application to huge demands of agriculture,pasture,desert areas, CNBM Solar Pond Pump has become the leading products combining photovoltaic industry with traditional industry such as agriculture water conservancy,desert control,daily water supply,city landscaping, etc.


CNBM Solar Pump driven by infinite solar energy, works from sunrise, and stops at sunset, need no connection to grid power nor diesel oil and battery. System can irrigate directly or store water instead of electricity in a reservoir. Solartech Solar fountain Pumps works with sprinkling irrigation, drip irrigation and infiltrating irrigation facilities, can be more efficient for water saving and dramatically lower the cost of using fossil energy.

 

2. Technical Features

Solar Water Pump is a pumping device powered by solar energy, consists of a solar pumping inverter and a deep well pump, mainly used for agriculture irrigation, desert control, pasture animal husbandry, city waterscape, seawater desalination, living water supply and so on. And there are lots of excellent advantages with regard the Solar Water Pumps. 

1> Use solar energy, need no connection to grid.         

2> Automatically operation, maintenance free.
3> Easy to install and move, high universality.              

4> Clean and green, high economic benefits.

CNBM solar pump kit also named solar water pumps, solar pond pump, solar borehole pump, solar funtain pumps, solar powered water pump, solar irrigation pump, solar deep well pump, and solar submersible pump.



 3. Specification details. 

1> Flow: Max. 700m³/day. (6 hours total)

2> Head: Max. 290m

3> Power: 0.37Kw~55Kw



4. FAQ

1> May we ask if the bare pump or the whole pump system would be all acceptable for you to make the arrangements?

     The bare pump and the who systems would be all acceptable at your side. A controller will be equipped with the pump freely. Regarding the whole system, we can also make the best solar panels configuration according to your requirements. 

2> How would we choose the DC or AC Solar Pump?

     DC pumps had a better performance in the smaller power, such as if the power is below 3Kw. DC would be better. If the power is more than 3Kw, then AC would be much better. By the way, DC also can't achieve the bigger specification. 

3> Can your pump work automatically?

     Yes, it would be the basic advantage of solar water pumps. 

 

DC and AC Solar Water Submersible Pumps for Irrigation

DC and AC Solar Water Submersible Pumps for Irrigation



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Q:What is the influence of the speed of the pump motor on the pump?
Influence the parameters of pump flow and lift.
Q:55KW how large is the water pump wiring?
The general centrifugal pump is a three-phase squirrel cage asynchronous motor with a power factor of 0.85I=P/U/1.732/COS=55KW/380V/1.732/0.85=98.3A, light load, such as the use of YJV cable, ZR-YJV-0.6/1, 3*35mm2 copper core cable can be, such as heavy load or select VV cable, the cross-sectional area should be extended to 3*50mm2
Q:My water pump circuit breaker keeps tripping?
Water Pump Trips Circuit Breaker
Q:Physics behind this PVC Water Pump?
It isn't practical to give a detailed description here. This is a positive displacement pump. The pump chamber is sealed so that as the piston is moved up the volume within the chamber increases. Water is pushed into this chamber by the outside air pressure. If the pump is located too far above the water source then the air pressure is not sufficient and you will produce a vacuum inside but the water still will not flow. When the pump is pushed down the water flows out. Now the one way valves are critical. We don't want the water to flow back the way it came and we don't want the water that we have already pumped to flow back into the pump. So a one way valve on the inlet will permit water to flow into the pump but not out of it. And a one way valve on the outlet will permit water to flow OUT of the pump but not into it. So with each stroke you a) reduce the pressure in the pump. b) water is forced from the inlet, past its one way valve and then into the pump. c) the pump is pushed down increasing the pressure in the pump. d) water flows out of the pump through the other one way valve and on to the output.
Q:how do i run all the lines on a above ground water pump in the well?
A lot depends on your location from the well. Best bet for water lines is 3 feet below ground level This the frost line, where water will not freeze in the pipe. If above ground you need to make sure the pipes are below the level of the pump and the tank. The reason is: you will have to drain the water every winter to stop freezing pipes. Underground is best if you run water to your home, so you will have a constant supply of water without frozen pipes. Also throughout the winter cold snap, keep a 60 watt lamp in your well house on to stop frost from forming. This give off a little heat and saves on frost related repairs. Lag all pipes visible pipes to at least 4 of lagging material. Best of luck.
Q:Submersible pump and self-priming pump which is easy to use?
Pump generally installed at less than 7 meters from the water surface, if not meet this requirement, have to use submersible pumps, such as deep wells. Submersible pump is obviously not good, easy to malfunction, have to use.Self-priming pump is mainly convenient, but the performance is lower than the general centrifugal pump.There are both advantages and disadvantages at the same time, which is not easy to use.The key is where to use and how many parameters............
Q:Is the motor with a pump a squirrel cage induction motor?
Should be a squirrel cage motor for winding asynchronous motor for high torque applications. For example, its structure and the hoist crane cage motor with different rotor loop it can slip ring external resistor. The motor rotor circuit principle know that certain external resistance can reduce the starting current, but also can improve the rotor circuit power factor and torque. The pump load does not need large torque. So it should be the squirrel cage induction motor.
Q:Anyone know where I can get a water pump?
in okorder.com okorder.com
Q:The role of impeller in water pump
The impeller rotates at high speed so that the centrifugal force is generated by the water, and the vacuum is generated in the middle of the impeller, and the water source is continuously sucked into the impeller to increase the kinetic energy of water and play a role in promoting water.
Q:Water vane vacuum pump - what is the principle of operation?
*Correctly said by Mr.Pete. I think you are asking about water ring vacuum pump. Basically it is a liquid ring vacuum pump. *A liquid ring pump is a rotating positive displacement pump. They are typically used as a vacuum pump but can also be used as a gas compressor. The function of a liquid ring pump is similar to a rotary vane pump the difference being that the vanes are an integral part of the rotor and churn a rotating ring of liquid to form the compression chamber seal. They are an inherently low friction design, with the rotor being the only moving part. Sliding friction is limited to the shaft seals. Liquid ring pumps are typically powered by an induction motor. *Single stage vacuum pumps typically produce vacuum to 35 torr (mm Hg) or 0.047 bar, and two-stage pumps can produce vacuum to 25 torr (mmHgA), assuming air is being pumped and the ring-liquid is water at 15°C (60F) or less. Dry air and 15°C sealant water temperature is the standard performance basis which most manufacturers use for their performance curves. *You have to take negative pressure if you are talking about pressure. Negative gauge pressure, a way of expressing pressure measurements below atmospheric pressure.

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