Stainless Steel Solar Powered Submersible Pump for Borehole Well

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Specifications

1.wide working voltage:10-20v
2.can be directly connected to solar panel
3.built-in MPPT,can make the best use of solar energy

Copper wire required.(PS: 6mm2; or 10mm2; copper wire is required when the cable length is more than 40m.)
Do not mix the positive(+)and negative(-)connection.
The pump could not work when there is no water..

Head:	20M
Flow:	3m3/H
Voltage:	12V DC
Power:	264W


Intake:	76mm
Outlet:	25mm

By CE Certification
DC input, wide voltage(working voltage:38V-96V)
Built-in MPPT which can make the best use of the solar energy.
The pump can be directly connected to solar panels in sunshine without controller.
The pump include Over-voltage protection / Under-voltage protection / Over-current protection / Over-load protection.
Environmental protection, achieve zero carbon dioxide emissions.
Solved the water shortage problems of the area without electricity
Tank/Cistern filling
Village or family water supply
Water supply for farm
Garden/courtyard irrigation systems
Livestock watering
Swimming pool filling
Fountains
Water supply for bivouac or camping car
Solar water circulating system
Renewable energy projects

Q:When the water pump is started, why should it start when the outlet valve is closed? Thank you: When the valve is closed, the flow of the pump is close to zero, the power of the pump is very small, which reduces the load that the motor starts to bear and has a protective effect on the motor. Therefore, the valve closed to start the pump.

Q:Is the diaphragm pump and the drain pump one?: Therefore, the need to play a liquid discharge pump, if the medium is corrosive liquid, high viscosity, volatile, flammable, highly toxic liquid, you can choose diaphragm pump. Conversely, the general liquid, there is no special requirements, you can use the general centrifugal pump to reduce costs.

Q:What is the function of the heating pump system for the water pump design?: Will cause some of the internal friction gap disappeared, the coupling center damage. In this case, starting the pump inevitably results in vibration, friction, etc.

Q:Fire hydrant pump button, under what circumstances do not need to install?: There are four things to do:Fire hydrant button to meet the requirements of national standards.In addition to pumping, it can show the location of fire.

Q:Types and differences of pumps: Classification and working principle of pump by structureClassification of pumpsInvolved pump standard product types are also very much, a centrifugal pump, metering pump, screw pump, reciprocating pump, hydraulic pump, submersible pump, oil pump, water pump, pressure test pump, vortex pump, cryogenic pump, vacuum pump, roots pump, molecular pump, gear pump, mud pump, corrosion-resistant pump deep well pump, water pump, mixed flow pump, axial flow pump, boiler feedwater pump, liquid pump, injection pump, chemical pump, pump plugging and no leakage pump, plastic pump, fire pump and so on, there are many. Its name is divided according to some conventional classification methods such as pump vane pump volume, pump etc., some are divided by purpose such as sewage pump, pump and other health, some names are more random as diffusion pump, liquid nitrogen pump. As long as the production of this product, with standard requirements, through a certain application and approval procedures may produce a new The standard, but sometimes the content also has a repeated cross, quite. The domestic and foreign standards, the domestic standard is more than the number of foreign standards. In general, such as centrifugal pumps are widely used, the production history of the pump more standard (total standard centrifugal pump up to more than 100). As new standard pump leakage pump this rapid development is relatively small. This paper introduces the structure and working principle of the pump according to the classification of the

Q:How to select metering pump head?: The main index affecting the selection of the pump head is the composition of the medium to be transported and added, as well as the pressure and the temperature of the external environment

Q:Variable flow pumps are variable pumps: To be exact, variable pump means variable displacement. Because if the displacement does not change

Q:What is the main difference between SK water ring vacuum pump and 2BV water ring vacuum pump?: SK vacuum pump is a single-stage water ring vacuum pump, vacuum pump and motor separation, coupled with couplings, vacuum relatively low.

Q:How to adjust the flow of piston pump?: For the swashplate valve controlled by the solenoid valve, the swashplate is in an angle with the cylinder body, so the plunger is reciprocating in the pump cylinder when the cylinder rotates. It goes from 0 degrees to 180 degrees, that is, to the upper plunger position, the plunger cylinder volume gradually increased

Q:Attention should be paid to the use of pumps?: 7 water pump and pipe interface must be sealed, because if there is debris access, then the pump will cause damage to the interior. 8 for the water pump bearing is also the focus of inspection, use up to check whether the bearings wear,

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