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:Is something wrong with my water pump?
Sounds like a leaky gasket on pump...A suggestion : Remove lower raditor hose let old coolant drain..Maybe replace thermostat.. Refill with fresh Prestone...Check water pump bolts for tightness . Replace any hoses etc... if needed
Q:Does a Insurance policy cover if your Well water pump?
You'd have to read the policy and see what it covers and what it doesn't.
Q:Has any one done this job (water pump) on lexus 2002 RX300?
You can just jack up the motor from the oil pan with a floor jack with a piece of wood instead of removing the studs, just needs to go up a inch to get the bracket and water pump off.
Q:Water pump runs a lot?
Jadee is correct. Your pump is waterlogged. This is a condition where all the compressable air has mixed with the water in the tank and the tank is full of water clear to the top, not allowing for any compression, which is where you get the pressure to push the water out when you open a fixture. When you open a fixture, regardless of which one, the pump senses a drop in pressure immediately and starts up. As soon as you close the fixture, the pump, which is now pumping water into the tank, senses the pressure coming quickly to where it needs to be and shuts off. There needs to be air in the top of the tank to compress in order for the system to function. If you have a bladder tank, (usually a green or blue tank with an indented seam around the middle of it), then most likely the bladder that's in the middle of the tank to keep the air and water apart so they don't mix, has ruptured and is now allowing the very thing to happen that it was designed to stop. You can drain the system of pressure and most of the water by turning off the pump and repressurizing the tank thru the air nozzle on top or the top side. Open a couple fixtures and allow the water to escape as you put pressure into the tank, until you get air and the water quits. Then turn off the fixtures, turn the pump back on and let it pump up. That will give you an air cushion on top of the tank and will let you use the system till you can decide whether you want to replace the tank or just use it as a convential resevoir system of old, (before bladder tanks). The procedure to restore the system to functionality is the same if it's an older tank without a bladder, only you may have a drain spigot on that type of a tank that will allow for gravity drainage of the water, instead of pressurization. It's not an uncommon occurance for those of us on older wells that don't have bladder tanks. We have to drain and restart ours about once every year or two, depending on how much time the grandkids spend here.
Q:What if you don't know the cut-in pressure of your water pump?
Q:How do i know if my water pump went out in my car?
Hmm it has somthing to do with all your fluids if antifreeze cap looks like that but it would be best to get it looked at I may be wrong
Q:Why does my water well pump never shut off?
Ok lets go down the check list. 1) Is your cut off switch working good? Turning on and off at proper set pressure. (I don't know what you may have yours adjusted to. Mine is on at 70 off at 95.) 2) Is your expansion tank (or pressure tank) water logged? Knock on it. Does it sound full or partially full. Full is bad. You will need to shut off the water pump, close off any outgoing ports to the rest of the house, open the drain valve nearest that tank, and press your finger into the shraider valve at the top (the thing that looks like a tire stem valve). Drain the tank only. Then turn the water back on. 3) Do you have water softeners hooked up? Listen closely to the discharge tube. (this may be where it is coming from). IF you hear a leaking it is because the valve spring inside and washers need to be replaced. 4) do you have any other whole house filters? If so check the discharge tubes of them. 5) Do you have a reverse osmosis filter? IF so this is supposed to drain and you will hear it constantly. 6) Look for any water puddles 7) IF all these fail, then replace your water pump.
Q:Any tips on changing water pump on 95 jeep grand cherokee?
This Site Might Help You. RE: Any tips on changing water pump on 95 jeep grand cherokee? My father in law has a 95 jeep grand cherokee with the v~8 engine, the water pump started leaking so we went to autozone and bought a brand new duralast one with new gaskets, I'm gonna be putting it in when the weather lets me since i have to do it out on the street in front of the house, i was...
Q:difference between a faulty water pump and head gasket?
If you had a faulty water pump, your car would overheat. Check to see what's blowing out of your exhaust pipe. If you have any smoke coming out of there WHILE you're driving, you have a faulty head gasket or it was installed improperly. Are you losing coolant? If so you might want to by a kit that can determine if you have a head gasket leaking or a cracked block or head. You also could have air in the system and need to bleed the cooling system.
Q:How to find in a web how water pump works & its cross sections?
Here's okorder.com/

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