DC/AC Solar Irrigation Submersible Centrifugal Pump

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1.  Description for DC/AC Solar Irrigation Submersible 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.

 

2. Technical Function of DC/AC Solar Irrigation Submersible Pumps. 

1>  High efficient DC brushless motor requires less solar array. Rich social benefits.

2>  Optional centrifugal pump for big flow and helical rotor pump for high lift.

3>  High efficient semiconductor device used in main circuit. High reliability. Up to 98% conversion efficiency  of controller.

4>  Independent intellectual property of dynamic VI maximum power point tracking (MPPT) algorithm. Fast  response  and good stability. 99% MPPT efficiency.

5>  Full automatic operation. Complete protection functions. Integrated with water level monitor to prevent

  overflow and dry running.

6>  Full aluminum alloy case. IP52 protection grade. Ambient temperature: -20~+60.

Product Specifications


3. Specification details for DC/AC Solar Irrigation Submersible Pumps. 

1> Flow: 0.4m³/h~22m³/h

2> Head: 10m~210m

3> Power: 0.1~3Kw

 

4. FAQ of DC/AC Solar Irrigation Submersible Pumps

1> Can your pump work automatically?

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

2> Is it really necessary to fit a bleed valve for the boxes?

     It is always best to have a bleed valve as the gas produced by the fermenting sewage is potentially hazardous.

3> If I increase the power of the motor, must I also increase the power of the inverter?

     You must select the size of converter that allows maximum absorption of the electric motor.

4> Do you have pumps with grinders?

     Yes, the WQ models.

 

DC/AC Solar Irrigation Submersible Centrifugal Pump

DC/AC Solar Irrigation Submersible Centrifugal Pump


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Q:how to remove rear bolt from water pump?
I would suggest removing the pulley but I dont know what kind of car it is.
Q:how do you change a water pump on a 1993 nissan quest?
then buy a new one and get your self some tools and a repair manual at autoparts store not much to it once you see what it looks like you start removing parts that are in way til you can take it off clean the old gasket off well and but some blue selicone put on new gasket and put on new pump tighten it put back on all the parts you remove fill radiator start check for leaks should be able to do it on the weekend about three to four hours or lless... any of these will help all about the same as the other but it will give you a better ideal of how to do it and your sure to learn more about your car so doing it would be best not only you learn but you save money too... not hard to replace most parts hard part is knowing what is wrong to replace it so you got the hard part done knowing what is wrong
Q:Worth buying 94 camaro and replacing water pump?
if its in good shape like you say have a mechanic look at it and if he gives you a good report on it buy it . you could also ask him what he would charge to put the water pump in as far as damage go's as long as the owner did not drive it with the bad water pump it should be ok. driving it like that can cause warped head's and blow the motor have it looked at before you buy it.
Q:Domestic pump does not use water, or turn, I do not know why?
The motor should be kept working, may be the motor switch problem, idling motor pump long time will certainly be bad, ha ha, the solution is to find a water pump maintenance master to work safety first!
Q:how is water pumped from deep wells?
water can't sucked up more than 10 M height in normal atmospheric pressure. This is why pressurized systems are used.
Q:What RPM is required to operate a car water pump?
Idle speed of car at minimum is around 600 RPM.Too fast to pedal.
Q:What is the maximum absorption hight for a water pump?
If you are talking about the limit on the suction side of a pump then the answer is about 34 feet. This is because due to atmospheric pressure that is all the water can be raised without the portion at the bottom of the column starting to vaporize. 14.7 psia (atmospheric pressure) equals 33.9 feet of water.
Q:1997 Civic-Timing belt/Water Pump?
well is it leaking now it does if its not leaking then its fine and dont need to replace it if its working right ... most people replace them since they need to come off while timing belt is replace less work to get it then but if its not leaking now no real reason to replace it unles you got money you dont need and just want to fix things thats not broken.. sorry don tneed one if its working but if its leaking sure replace it
Q:What are the commonly used tools for repairing water pumps?
The most basic tools: a multimeter only about 20 yuan, 6 - 19 wrench a set of about 20 yuan, 200MM, 600MM adjustable wrench for each one of about 40 yuan, a cross, a screw knife is about 6 yuan, about 100 yuan a Lamar, claw hammer, hammer, rubber hammer, flat shovel each one about 40 yuan, a vise, pliers, diagonal pliers pliers, 8 words for each one of about 30 yuan, tweezers, knives, pressing line plate each one of about 15 yuan, 60W electric iron to about 25 yuan, a box, a soldering flux of about 15 yuan, or lamp the incandescent lamp, the crowbar can use local materials, needle, slide board with bamboo made with wood or self winding plate with the line of 80 yuan purchase mode. Insulating paint, asbestos pipe and tie band. Commonly used spare parts: enameled wire, water resistant lines, insulating paper, lead wires, various types of seals, bearings, impellers, lithium based grease, etc..
Q:How much can you safely restrict a water pump's flow?
I wouldn't restrict it more than about 10% or so personally. I would ask you to think about this: The rated flow rate on a pump is under perfect operating conditions and is usually a mathmatical model that cannot really be acheived in the real world. Your pump probbaly is several gallons per hours behind that. If the tank is on a stand and the pump on the floor, the head pressure alone may slow it to 1300 or below. Additional tubing, especially hard angles will further reduce the flow. I would suggest you get a flow meter ( you can probably borrow one from a plumber for a day) and test the actual flow rate in your set up. Remember that the chiller will further reduce the flow itself. Odds are good you are closer to the needed 1300 than you think. You can also install a small diverter valve in the line. Basically splitting the output from the pump into two lines. One can carry about 1250 GPH and the other the rest which it just returns to the tank unchilled. Hope that helps MM

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