Screw Solar Water Pump for Irrigation

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Specifications

1.MPPT and DSP chip technique
2. brushless DC motor.
4.C&U bearing

Specificaion
Solar water pump consists of solar panel system, PV water pump controller system and pump.
1. Solar panel system: Solar arrays are in series-parallel ofsolar modules; transfer the solar energy power to electricity to
supply power for pump system.
2. Photovoltaic water pump controller system: it regulates all the pump system, turning instable DC voltage of solar panel system
into stable DC voltage for pump, and regulates the output current in according with sunshine intensity to achieve maximum power point tracking(MPPT), maximizing the use of solar energy.
3. Solar pump system: it consists of pump body, motor, water pipe, cable, protection devices, water level sensor.

Application:
The solar pumps can automatically work in the day, while the sunshine is lower. So it is suitable for irrigation, garden, fountains, family, pastoral grasslands, mountain, especially working in the areas without electricity supply.

Products feature:
1. Water pump controller system has complete electrical protecting device, against under-voltage, over-voltage, over-flow, overload, waterless, etc; also with an automatic switch and water level sensor that can on/off the pump when the well is dry and the water tank is fully.
2. Pump head: 10-180m, Flow rate: 1.8-60M3/h.
3. Working temperature:-20-50

Service life:
Solar panel: 20-25years;
Pump comtroller: 10years
Water pump: 30,000hours

Q:What should be used to pay attention to the use of mechanical pumps?: There are many kinds of pumps, such as centrifugal pumps, piston pumps, diaphragm pumps, vane pumps, gear pumps, etc.

Q:What is the distance between the pump and the wall?: What do you mean by that? If your pump is parallel to the wall! Then, the wall of the pump near the wall is usually 500mm. This is an empirical data, considering the import pipe length, pump maintenance and motor heat dissipation and other aspects of the situation to determine. Dozens of pumps installed in our company are placed in this size! Hope to be of help to you.

Q:Rotary vacuum pump does not meet the requirements of vacuum, what are the reasons?: (1) pump connected outside pipes, containers, pipes, joints and other leakage test instrument, large leakage, rotary gas plug exhaust sound big, and the gas and oil mist discharge, should find leakage cancellation.(2) the assembly of rubber of intake pipe is not proper, damage or aging should be adjusted or replaced.(3) plug hole, the vacuum degree can be decreased, put the oil, remove the tank, loosen the nozzle plate, pull out the oil inlet nozzle, dredge oil hole, try not to use cotton wipe parts.(4) the vacuum system has serious pollution, including containers, pipes and so on. It should be cleaned.(5) the spring of the vane is broken and should be adjusted.

Q:What's the meaning of the pump head in the water pump, please advise, thank you: The pump head of the centrifugal pump refers to the shell that contains the impeller and impeller, and also includes the shaft part that drives the impeller. It can be used as the part of the motor and shaft coupling and the base.

Q:What's the difference between non negative pressure and variable frequency water pump?: No negative pressure is superposed pressure intelligent frequency conversion equipment, pump frequency operation is no negative pressure difference, and the variable frequency pump, variable frequency pump is advanced municipal tap water tank or pool, pump from the tank or pond water pressure to set pressure to the pressure water supply, and no negative pressure directly from water the municipal pipeline, using the original municipal 2~3 kilograms of pressure

Q:What are the failures and causes of the replacement of the fuel pump assembly?: Failure cause:1) the gasoline pump is too thick with the gasket at the junction of the axle box.2) pump film rupture or pump film and pump shell combination of sealing is not strict.3) the oil inlet valve is stuck or sealed badly.4) severe wear of the rocker arm, reducing the pump film stroke.5) the pipeline from the gasoline tank to the gasoline pump is not smooth, or the pump film spring passes.

Q:What is the displacement of the pump? Flow? What is the volume efficiency and mechanical efficiency of the pump?: Mechanical efficiency: the ratio of theoretical torque to actual torque of the pump.

Q:What's the pump? Where can I use it?: Pump can usually be divided into three types of displacement pumps, power pumps and other types of pumps according to the principle of operation. In addition to classification according to the working principle, it can be classified and named according to other methods.

Q:Household automatic booster pump, how much pressure to work automatically, the water pressure and how many kilograms?: Start the pump. Water pressure depends on how large you buy the pump, generally small, mostly 10-15 meters hydraulic pressure, about 200 of the price.

Q:What is a vacuum pump for?: Aquaculture, screen printing machine, photographic plate machine, injection molding machine, automatic feeding machine, paper transport...

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