DC/AC Solar Irrigation Submersible Centrifugal Pumps

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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> 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.

2> 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.

3> Do you have pumps with grinders?

     Yes, the WQ models.

 

DC/AC Solar Irrigation Submersible Centrifugal Pumps

DC/AC Solar Irrigation Submersible Centrifugal Pumps


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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:Green ooze in water pump?
do you have shallow or deep well its the middle of summer the well could be dry you might have lost your prime on your pump there will be a bolt for priming take bolt out pour water in to hole untill full restart pump if pump doesnt fill up you might a stuck foot valve.
Q:How do i know if my water pump went out in my car?
sounds like Low water level and a possible head gasket failure from over heating!( low water levels do this) you may? be very lucky and simply have a stuck thermostat or faulty filler cap. ( keeps system pressures correct ) try replacing filler cap as very cheap, also before doing so run engine with full water cooling system with cap off for a minute or two and have somebody rev the engine a few times. we should!! see some water flow across the filler section under filler cap. this will be sign the water pump is working. no flow is possible pump failure. in order of likely hood will be 1) head gasket failure 2) water pump failure 3) filler cap failure.
Q:What is the function of open circulating water pump and shutdown in thermal power plant?
The problem is unclear and it is not clear what the question is. Is the pump open or closed or is the valve closed? Or else?
Q:How do you remove the water pump from bmw m42 engine?
Remove fan from pulley (usually using a big special open end wrench) turning clockwise with you in front of the car/engine. Loosen bolts holding pulley to water pump (but do not remove bolts and pulley yet). Adjust fan belt tensioner to remove alternator belt (there is a plastic cover in the middle of the tensioner pulley under which is a bolt usually torx 50 with which you can adjust the pulley pulling clockwise/to the right). Proceed to remove bolts and pulley from water pump. Remove bolts from water pump. Put 2 screws into the empty/previously unused holes in the sides of the water pump to pull it out. Remove and replace water pump. Refill with coolant. Bleed cooling system to remove air from the system.
Q:A submersible aquarium water pump for a camp shower?
A Coleman product failed?!! Them's fightin' words! ;) I'm a big fan of Coleman. Perhaps thinking outside the box will help. All you need is a water pump which will run off 12 volts. Have you considered simple products designed to pump fuel, like from the aux tank in the back of a pickup? All you want is a gallon per minute, which is pretty slow for a fuel pump, but they are durable, cheap and run on 12volts. But you'd have to run a control box (electric) into the shower to turn it off and on. Wires are the bane of the camper! How can we eliminate complex wiring and electrical systems? Since this is DIY (does that rhyme with DUI? ;), perhaps a junkyard fuel pump from a car would do the trick? Pretty low flow and electrically driven since some darned fool lately decided the pump belongs INSIDE the gas tank. Never could see the logic of that.... You do know (of course) that extension cords lose power over distance. This is especially the case with 12v since there isn't much juice to begin with. How close will the car be to the shower? 10' is nothing but 50' will impede efficiency. I dare not question your motives for wanting a hot shower, that's one of the best invention of mankind. But I will ask how much trouble is it worth? Something wrong with using fire to heat water, mixing it into a 5 gallon bucket to get the temp right and shower as one would in a bathroom with a tub but no shower, using the water pitcher method of pouring it over oneself occasionally during the shower? Ya ain't got a girl in there, or under your wing, do you? Consorting with females would be a violation of the mountain man code, unless one is rescuing damsels in distress.
Q:After the pump has a control box, but also the distribution box?
This look at the specific situation, the water pump circuit is divided into power, power and control signal two parts,They can be placed in a larger cabinet, which is convenient for future inspection and repair.There is power and signal is separated from the general distribution box and put some air contactors, frequency converter etc.,There are some buttons, lights, etc. in the control box.
Q:My toilet water pump does not deposit enough water flow?
The okorder.com/... Every hardware store has them. You can get the part I think it is 400A that doesn't have the flapper included. I'm not crazy about fluidmaster flappers because they always leak on me after a very short while.
Q:is it safe to drive 1.3 mile (no hill) with dead water pump?
On a cold day, with the heater on max heat will help, but ultimately its going to depend on how hard you drive the car and what kind of traffic you get stuck in. Its safer to get it towed, but you should be fine, just constantly watch your temp guage and when its gets around 3/4 turn the car off and let it cool. As for the thermostat, ask ford to see the new one they put in and see if the new one is the one that broke, or if it is the old one. If the new one is broken, they may simply try and replace only the thermostat as a faulty part. However if it is the old one that broke they should have flushed the system to clean out all the bits and pieces. Talk to the service manager and see what he says.
Q:Corolla Water Pump - How to test leak?
Toyota Corolla Water Pump

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