Immersible Pump, Solar Pumping System, Popular
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- Loading Port:
- Shekou
- Payment Terms:
- TT or LC
- Min Order Qty:
- 20 unit
- Supply Capability:
- 300000 unit/month
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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
- Q: QDX is a submersible pump. What does "X" mean?
- Q submersible pumpsD single-phase motorX downdraft
- Q: When we turn our water on in the house it will run for a while and then shut off.. It has been coming back on after 5 0r 6 mins.it used to do this about once a week but now it does it every day we don't mess with any breakers because they don't get triped . We are on well and this well is about 7 yrs old anyone have an idea what could be the problem .. If any more info is needed I can reply..
- Would say the pressure switch is bad. You might try TURNING OFF THE POWER to the well. Use a voltage tester to make sure it is off. Use a finger nail file to file the contacts of the switch, make sure they are clean and smooth when you are through. Turn power on and watch operation of the switch, If you have a pressure gage at the switch the switch should make at about 30 psi and open at about 50 psi. If you have to replace switch be sure and add a pressure gage as it is very helpful in setting switch and troubleshooting system..
- Q: Flow 70 cubic meters per hour; lift 35 meters, choose what standard water pump?
- If you want to install simple, you choose vertical single stage pipeline pump, he imports and exports in a straight line above, installation super simple. If the installation does not require, IS ah, GD ah, you can.
- Q: The plumber has disappeared on us with 99% of the job done. Our new basement remodel has baseboard heating installed, a water pump attached to the furnace/boiler, but no heat downstairs because their is no thermostat. I haven't checked to see if he did any wiring. (Wouldn't that be an electrician's job?) I've ordered a wireless thermostat kit, and I'm assuming installation instructions for the base are included, but it hasn't arrived yet. What should I do to get that pump pumping hot water to keep us nice and cozy?
- Back away from that furnace and call your plumber.
- Q: 25KW what is the lift of the pump?
- Give you a formula for estimating the power of a pump:N=Q (L/s), *H (m), /102/ (0.6~0.85), /0.85Explanation is:N, the power unit is kW (kW)Q, flow, in units per liter (L/s)H, the lift is m102 is 1000/g, G, that is gravity acceleration, is a unit conversion0.6~0.85, the efficiency of the pump, the general flow of large values, small flow of small value;0.85, power factorIn addition, there are some general power pump module, since there are: 1.1kW, 2.2kW, 3kW, 4kW, 5.5kW, 7.5kW, 11kW, 15kW, 18.5kW, 22kW, 30kW, 37kW, 45kW, 55kW, 75kW, 90kW, 110kW, 132kW......And generally there is no 25kW pump.
- Q: I live in a residential/country area, and I have a well pump down cellar. I notice that, even if I am not using any water, nothing is running (toilet, etc) it tends to cycle on and off every hour or so. The pressure is always good, so that's not an issue. I am just wondering....is it normal for it to do this?
- No problems. It just means that the check valve in the pump is leaking off slightly and the pressure is dropping down to kick the relay in. As long as it doesn't do it every few minutes when water isn't being used, you have nothing to worry about. If you have a facet with a drip, it will do the same thing.
- Q: Mercedes 2000 ml 320. I changed radiator and water pump now car only runs half as worm than it used to. So now heat blows cold to little warm depending on how cold out side
- FIT NEW THERMOSTAT
- Q: can i drive my car ,with a blown water pump, 5 miles to a service center?
- i guess you mean it leaking water like crazy from the pump. yes you can drive 5 miles. start out with a cold eng, leave the radiator cap loose plan a route where you dont have to set at stop lights. And drive slower as to not heat up the eng , not 60 mph. Take 5 gallons of water with you to add if you need to. what ever you do dont let it over heat. the shop should come and tow you cheap, like $35 , that would be safer. but if it is just leaking water as long as you keep water in it you can go 5 miles. i have done that sort of thing several times. 5 miles id easy if your not stuck in stop and go traffic.
- Q: have a leak in water pump and need to replace.It is easy or very hard
- the basic garage man can replace it but becareful the timing belt runs the water pump on the car so good luck on that
- Q: i have a 1990 honda accord, 2.2l 5 spd standard, and my water pump went on it, and i was wonder if there is a diagram out there somere on how to replace it or how to take it out, cuz it is in the most stupidest spot ever, if you know were i could find a diagram on how to do so could you please help me?
- the best place to find the image that you are looking for is in a repair manual for that car. i know that it is in a bad place, but it cab be a little easier if you go by the book.
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Immersible Pump, Solar Pumping System, Popular
- Ref Price:
-
- Loading Port:
- Shekou
- Payment Terms:
- TT or LC
- Min Order Qty:
- 20 unit
- Supply Capability:
- 300000 unit/month
OKorder Service Pledge
OKorder Financial Service
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