Immersible Pump, Solar Pumping System, Popular

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DC Solar Pumping System can be applied to daily use (ground water), agricultural irrigation, forestry irrigation, desert control, pasture animal husbandry, water supply for islands, wastewater treatment engineering, and so on. Solar water pump System is dispensed with energy storing devices, and stores water instead of electricity. It improves the reliability of the device, at the same time, it lowers the construction and maintenance costs of the irrigation system dramatically.

In recent years, with the promotion of the utilization of new energy resources, Solar Pumping System is more and more used in municipal engineering, city centre squares, parks, tourist sites, resorts and hotels, the landscapes and fountain irrigation systems in the residential areas.



Technical Features

Optimization of Single Pump System


A single solar irrigation system consists of only one pump, a power -matched solar array and an inverter . The aim of optimization is to reduce the amount of PV modules as much as possible on the premise of filling the requirement of head and capacity. The rotational speed of pump is regulated according to the irradiation on the solar array; when the sunlight reaches its peak, the pump runs at the rated speed, and the output approaches the peak power of the solar array; when the sunlight is less abundant, the speed of pump varies bellow the range of the rated speed; when the speed as low as the capacity becomes zero, the solar pumping system stops working. So, there are big differences between solar irriation systems and traditional pumping systems in system design, and the system should be optimized according to the requirements of head, capacity, and local conditions of sunlight.


•Determine the optimal average daily operating time and the range of speed governing.
•Choose the optimal head and capacity of the pump.
•Determine the maximum power of PV modules, the best working voltage and method of connection.
 
Optimization of Multi-pump Systems:
There are several pumps in a multi-pump system. The pumps can be driven either by only one high-power inverter, or by several matching inverters. In the case of large capacity demand, the operation of the multi-pump system is more flexible. By switching solar arrays and pumps, all of the pumps run in MPPT mode when the sunlight is abundant, while some pumps will be shut down and all solar arrays supply power intensively for the rest running pumps when irradiation is weak. Based on the optimization of single pump system, the range of speed can be further optimized, and the photovoltaic(PV) pumping system always works with high efficiency.


Product Specifications

Model

Rated Power

Max. Flow

Max. Lift

Daily Water Supply

Outlet Dia.

Pump Dia.

PSD600C

600W

4.5 m3/h

30 m

10 - 20 m3

1"1/4

4"

PSD600H

600W

2 m3/h

100 m

5 - 10 m3

1"1/4

4"



  Solar Array Configuration

Max. Input Power

Max. Input Current

Max. Open Circuit Voltage

Recommended MPP Voltage

1000W

15A

150VDC

60 - 120VDC

Recommended Design

Solar Panel

Connection

Total Power

Configuration 1

190W / 35Vmp

2 pcs x 2 strings

760W

Configuration 2

250W / 30Vmp

3 pcs x 1 string

750


Performance Curve

       


Immersible Pump, Solar Pumping System, Popular


Immersible Pump, Solar Pumping System, Popular




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Q:does aquarium pump go in water?
NO the air stone is connected by airline tubing. The airstone should be in the water, the pump out.
Q:Could an undiagnosed leaking water pump cause the early demise of my radiator?
It is not likely that your water pump leak caused your radiator to fail. Your system was not holding pressure due to the leaking pump so the radiator probably did not fail from the most common problem of too much pressure.
Q:what water pump is on a 1978 mercruiser 170hp 224cc 3.7 liter?
Got no partnumbers but.. the 3.7 is a Ford engine and dont know from your question if you mean the circulation pump on the front of the engine or the raw water pump in the outdrive. This engine has a closed cooling system and uses coolant to cool the engine pumped around by the circ. pump on the engines front. The water to cool the heat exchanger (and so the coolant) is pumped up by the outdrive pump. Mostly when the engine runs hot the outdrive impeller is worn out and need to be changed or the raw water system can be cloged up by debris.
Q:Can a car turn off due to water pump?
yes it can IF the car is running hot. id wanna see this happen. when you go to look at the car start it up an let it run til it starts to go past normal,once it goes up past normal you can be sure its the water pump not working,which when newer cars overheat they shut off.jus dont run it hot. id also wanna know that the car runs great. no telling how many times he's let it run hot an shut off like that
Q:1400 dollars to replace timing belt and water pump?
i think those neons have problems with the plastic inside the timing cover breaking apart. Some form of plastic guide I think. I've replaced that for about 20-30 dollars and the water pump for around 35 bucks. The shop you went to is raping you as most shops in america do. They claim that they need to eat too yet they want steaks while the rest of us eat soups. You'd be best off finding someone you know who is reputable with car repairs and see if he or she would be interested in doing the repairs. You can find people like this all over the place. You should also perhaps check around with some other shops regarding your car and the repairs. Maybe you'll find someone to do it for around 500 or less. If you were near me I'd do it for 200 tops. and no, the dodge neon isn't crap to work on.....like a little riding mower in my opinion. Is your timing area making noises like something rattling around? If so it's that plastic piece I told you about. But check around and always remember that most of these shops with their outrageous repair costs don't provide vaseline for free.
Q:Suzuki DT8 Outbored Water Pump Problem?
I've passed on answering your question a couple times, mainly because I'm not sure exactly what you are asking. So let me ask. In the water does the engine overheat? I'm not sure that what you are looking at isn't the relief hole and not the water discharge, which should be under water. How are you supplying water to your engine? Are you running in a barrel? The water pump should be replaced every 2-3 years, so unless you are going to do it yourself, take it to a shop and explain what you are observing. Taking the cowling off will have no effect on the water pump, so I'm guessing you are looking at the wrong place. P.S. This was a common error with Evinrude small motors back in the 70's and 80's, motors similar to yours. The exhaust fin was just behind the propeller. not higher up the leg
Q:Kia Sorrento 2003 water pump issue?
Well, you can definitely go to an independent mechanic and knock that price down to about $3000 for an engine replacement. I would definitely get a 2nd opinion on damage to the engine, I never heard of the water pump failing causing the timing belt to break. I guess you kept driving when the temperature gauge was rising and caused the engine to seize. Another shop may also be able to rebuild the damaged engine which could save you a lot of money. I don't know if you bought the Sorrento used, but if you bought new, now you know why a loan longer then 5 years is a no no no.
Q:centrifugal water pump equation?
N = (95 H.C)/D Where N = rev/min D = diameter of impeller over blade tips in metres H = total head in metres C = constant. C depends on the shape of the pump and normally lies between 1.05 and 1.2 Later edit. I'm not sure if you are aware of it but each impeller has it's own characteristic performance curve.
Q:Why can't vertical water pump use spring shock absorber?
Vertical pump power is small, the weight is limited, the pipeline vibration is limited, the general rubber shock absorber will be enough. It's no use. I'm sure you can't use the spring shock absorber.General construction, 7,5KW below is rubber shock absorber, above is spring shock absorber
Q:H2o pump?? how u know when its not working?
I have seen them just let go and start leaking water usually from a weep hole located just under the shaft. I have also seen the pulley get wobbly and start throwing belts. if it is not leaking but you are not circulating water through your system then you probably have a clog ( did someone add stop leak?) or the thermostat is not opening. If you are suspecting the water pump because of overheating it probably is something else. Start with coolant and thermostat.

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