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:can i hook 2 water pumps together?
The problem with hooking up two pumps directly to each other (with just a pipe in between) is that one will work faster than the other. If the faster one is first, then the pipe in between will get pressurised and force water into the second pump, perhaps damaging it or the forcing pump. If the slower one is first, then the pipe in between won't be full and the second pump will be running dry.
Q:Replaced the Radiator on my accord last week, and this week the water pump failed. Are they related?
Tough question but lemme give it a shot. The radiator would probably not have cause the water pump issue unless there was a very large obstruction that took out the impeller of the pump. If that were the case then it would have been possibly related. Otherwise, I would not suspect that. The radiator leak fix might have suddenly ensured that there was enough water in the system to keep the water line above the pump. If you ran the system dry, the pump could have given out due to running dry. To really answer the question, you might need to know how the pump failed. Tough one though. I am trying to think exactly how other than mentioned above, the repair could have taken out your water pump and I am stumped. When I have had issues with cooling and have abused the system by overheating, I have had to replace multiple components in the past. Simply due to heat abuse; never good on an engine or components.
Q:On demand water pump?
RV section is probably under cars and transportation, others. On demand pumps are quite common and used in many RV's.
Q:mercury outboard water pump?
I have seen this many times on 9.87.5Merc'sThere is a plastic o-ring under the power head and it is probablly melted closed.There is a way to fix it without removing the powerhead.Remove the lower unit and pull out the water pickup tube.Then use a piece of brake line 5/16th sharpen on a 45 degree angle and push up the opening for the water pickup to open the passage.This will fix your water problem.
Q:Location of water pump?
it is belt driven pulley near the center of engine, unless mitsu made that one timing belt driven in which case you can't see it with-out dissassembling front part of engine.
Q:Will an F150 water pump work on an F100?
No, okorder.com. And you need to enter the same engine, in your search, on Rock Auto. The parts come up in a list, and you can then compare part numbers....they are probably the same.
Q:Could a broken water pump cause hydrocarbons to appear in coolant?
I am reminded of a monkey playing with a revolver.... Buy a bicycle. Make sure it does not have any kind of cooling system. Never post here again.
Q:Water pump seized in my car..... what could it seizing cause?
It really depends on the car and how hot it got when it overheated. most likely you will need a new belt and of course a water-pump. Possibly you have cracked a cylinder head or warped it, this mostly occurs on aluminum cylinder heads and is unlikely if cylinder heads are iron.
Q:how many water pumps are in a volvo penta?
The water pump is located in the outdrive. You should see a screen area on the lower end where the pump is loicated. I would guess the impeller needs to be replaced. You should stop running the engine 'till it is fixed.
Q:Could I replace a water pump myself?
Remove the timming belt.? no!! Its really an easy fix. You will have to remove you fan belts and the fan itself. Then walla! The next bolts to remove are the water pump bolts, once that is done, put in your NEW pump. Its really easy. I have fixed mine (in many diffrent cars) many times. A lot cheaper than going to a shop.

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