Solar Family off Grid Pumping Systems Solar Pump
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- Loading Port:
- Shekou
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 unit
- Supply Capability:
- 800000 unit/month
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Solar Pumping System
It 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 ( kW ) | Rated Voltage ( V ) | Head ( M ) | Daily Flow ( ㎥/ D ) |
PS370 | 0.37 | 220 | 20-47 | 20-1 |
PS550 | 0.55 | 220 | 15-70 | 40-1 |
PS750 | 0.75 | 220 | 6-81 | 100-1 |
PS1100 | 1.1 | 220 | 8-93 | 100-1 |
PS1500 | 1.5 | 220 | 7-128 | 130-1 |
PS2200 | 2.2 | 380 | 12-163 | 130-1 |
PS3000 | 3 | 380 | 9-187 | 250-10 |
PS4000 | 4 | 380 | 6-225 | 500-10 |
PS5500 | 5.5 | 380 | 10-172 | 500-20 |
PS7500 | 7.5 | 380 | 15-237 | 500-20 |
PS9200 | 9.2 | 380 | 20-140 | 500-40 |
PS11000 | 11 | 380 | 23-159 | 500-40 |
PS13000 | 13 | 380 | 27-189 | 500-40 |
PS15000 | 15 | 380 | 31-208 | 500-40 |
PS18500 | 18.5 | 380 | 39-143 | 500-100 |
PS22000 | 22 | 380 | 25-86 | 700-210 |
PS26000 | 26 | 380 | 30-105 | 700-210 |
PS30000 | 30 | 380 | 35-125 | 700-210 |
PS37000 | 37 | 380 | 40-150 | 700-210 |
PS45000 | 45 | 380 | 50-180 | 700-210 |
PS55000 | 55 | 380 | 65-200 | 7 |
- Q: I just noticed a slight leak from my water pump. About the size of my fist. I called one mechanic and was told the 2001 BMW Z3's water pump seals are tight and do not leak with the car is running (engine is hot) but once the car cools the water pump seals expand resulting in the small leak, that I shouldn't worry about it unless it leaks more, the engine over-heats, or dash light turns on. The BMW said I should have the water pump replaced but he may have just said that to make a repair sale. Anyone out there know the truth?
- Rarely do BMW water pumps leak a lot. Most would not even leak when pressure-tested by a mechanic (for a few minutes). But a leaky pump would leak when the engine runs and specially when it is pressurized and allowed to sit overnight. Usually the seal itself does not cause the leak. It is the wornout bearing which allows the pump's shaft to wobble and thus allow coolant to leak. Overheating due to air getting inside the cooling system is big trouble. But bigger trouble still is a catastrophic failure due to failed/seized water pump bearings. Have it replaced. And the previous statement that your car is about due for hoses and thermostat replacement is correct. There is even a chance that the thermostat is allowing the cooling system to get over-pressurized and thus results in coolant leaks. Replacing the pump is good, replacing the thermostat in addition is better, replacing also the hoses is best. If you can afford it.
- Q: Building installation problems, beginners, many problems need to be solved, thank you!
- 80: discharge caliber mm;JYWQ: automatic mixing blowdown pump;40: the rated flow m fand /h;15: rated lift m;1600: mix the diameter mm;4: motor power kW.
- Q: Is there a water pump with its own flow regulating function?
- Pump with adjustable flow depends on your useThe ordinary displacement pump, which has a small flow rate, can set the flow rate per second into the system and is widely used in the laboratory.Large flow regulating flow pump is mainly variable frequency pump, through the electrical signal feedback regulation, change the pump water storage flow.The main thing is to see your flow, and then determine what you want to pump!
- Q: My dad bought a boat this winter and when we got it we watched the guy winterize it. He was doing this white it was running on muffs. We got the boat to run today (on muffs) but no water was coming out the pee hole. This is the first boat we have owned. We are rookies. We also don't to take it to a dealer. Is there anything we're doing wrong? I don't know for sure what year the motor is i think a 1900 something. It is 90 horse.
- PANIC RUN AROUND IN CIRCLES AND PANIC! Especially if you use the term PEE HOLE! There are many possible causes so take it to some body who knows what the are doing otherwise it's going to get very very expensive!
- Q: Why does the pump decay when connected in parallel?
- When two pumps are connected in parallel, the flow rate is less than two of the rated flow of the pump. That is because of the loss of the pipeline and the incomplete sealing of the one-way valve (backflow) and the maximum capacity limit of the pipeline. The solution is to increase the diameter of the supervisor, check whether the one-way valve is completely sealed, whether the inlet and outlet pipe is blocked or not, and reasonably reduce the elbow and the valve.
- Q: My car started to leak anti-freeze Really fast, so i had to pour water in there to keep it from overheating, so i took it to my mechanic, and left it there overnight, and they call me the next morning and tell me that the water pump needs to be fixed, and a few belts got water damage on them, and a a few driving belts need to be replaced. he said it would come out to be 695.97, does that sound like the right cost?
- Here's okorder /... If the timing belt and belt tensioner pulley was replaced also, that's the going rate for the job. You have an interference engine and a timing belt driven water pump, so I'm sure they changed the timing belt and if they did a good job, you got billed reasonably. If the belt had broken, you may have had to total the car.
- Q: Im changing the water pump on my explorer. As i was unscrewing the bolts one of the heads to the bolt wore out and now its really hard to take out and its giving me a headache. any ideas of what i should do to take it out?
- use minny vice grips it slow or grind head off take rest of bolts out pull water pump an alot more bolt to grab with vice grips an turn out a little lube blaster an screw back in an walk it out like that till all the way out an get a new bolt
- Q: 37KW how many contactors does the pump need to start directly?
- First of all, you have to see what voltage you use If 380V then current per KW is about 2A, if it is 660V per KW at about 1.1A, then it is the starting current is 3 to 7 times for the starting current, but for the moment, 380V voltage: 37*2=74A 100A on the line, 660V voltage: 37*1.1=40.7A 63A on the line.
- Q: I would like to know some details about water pumping (ie. coca cola pumping water out of india) i just wanted to know some sort of prosedure like do they dig a hole and pump or what? I can't find any useful other information when i search it all that it says is that they quot;pumped waterbut nothing more. Thank you =)
- Usually they look for an underwater spring or reservoir, then they drill or dig into it. From there, they either instal a pump or use it as a well. As for how it works, refer to water pressure.
- Q: The difference between submersible pumps and centrifugal pumps
- Submersible pump refers to the installation of pumps in the form of motor and pump body are installed underwater. It can be a sewage pump or a clean water pump or other purpose.Sewage pump to see the name will know, that is, playing sewage, you can use submersible pumps, you can also use other forms of pump.
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Solar Family off Grid Pumping Systems Solar Pump
- Ref Price:
-
- Loading Port:
- Shekou
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 unit
- Supply Capability:
- 800000 unit/month
OKorder Service Pledge
OKorder Financial Service
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