• Solar Water Pump for Agricultural System 1
Solar Water Pump for Agricultural

Solar Water Pump for Agricultural

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Solar water pumps are widely used in:

1. Agriculture irrigation, sprinkler irrigation, well water lifting.
2. The water supply, drain system of industrial and civil building.
3. The hill, mountain areas' water diversion, drainage of low-lying area.
4. Water supply, drainage of industrial and mining enterprises in urban and rural area.
5. All the other water facilities.
Solar water pump using condition
1 Power source: Frequency is 50Hz, voltage 380V ( allowable deviation of ±5%) three-phase AC power. The pump should be completely immersed into water to run, and the diving depth is no more than 5m
2 Water source: General non-corrosive water, sand content less than 0.02%. pH value: 6.5-8.5; Water temperature no more than +40°C.
3 Motor cavity must be filled with water before working, strictly forbid no water running.  
Solar water pump characteristics:
1. Motors and pumps assembled into one,
2. Simple structure,
3. Easy installation and removal, small area,
4. Simple using and maintenance, safe and reliable operation,
5. No pollution to water, etc.

Q: How to adjust the flow of piston pump?
The oil pan with oil liquid through the suction port and the piston cylinder; from 180 degrees to 360 degrees, the piston cylinder volume decreases, so the oil liquid in the pan with oil discharged from the outlet of the liquid. The pump works continuously as long as the drive shaft rotates.
Q: A residential building with a floor height of 11 stories and a roof height of 33 meters. The height of the water tank is 37.7 meters. The basement is -3.3 meters, only set fire hydrant, fire pump only consider the indoor fire water, fire flow should be 10l/s. Now select a fire pump, concrete should be much traffic, big head, flow determine how? How to determine the head, I hope to say some more detailed, thank you, and there is to explain this question, why is the fire pump lift 120?. Thank you
According to the water quantity form fire flow water supply system fire safety in high-rise building fire hydrant pump lift is 10L/s, accurate algorithm is to say after a simple calculation with each indoor hydrant flow is two 5L/s bolt so to get the most unfavorable point for the calculation unit to calculate the minimum requirements, with the most unfavorable point suppository pressure specifications 0.07MPa, partial loss of the most unfavorable line and the line (according to the equivalent length) and loss (according to the material resistance coefficient), and finally the pump head loss of gravity difference. But we just calculate the construction elevation difference multiplied by 110% to 120% to determine the head {there is a need to know is: conversion head (m), (kg) and MPa kg 1MPa=10 kg = 100m is the vertical water column on unit area pressure conversion
Q: What is a gear pump for?
Gear oil pump is through a pair of parameters and the same structure of the involute gear of each other rolling meshing, the tank of low pressure oil to work can do the important parts of high pressure oil. A power unit that converts the mechanical energy of an engine into hydraulic energy. The engine is prone to the following faults during its use.
Q: What are the ways of hydraulic pumps?
Check valves, such as single piston pumps, three piston pumps, etc.;The port of the valve arrangement, such as the radial piston pump.
Q: What is double hydraulic pump?
Two hydraulic pumps installed on one shaft can be connected to increase output flow, and can also be connected to increase output pressure. See how the demand is. The system can change the mode of application at any time.
Q: What is the "variable" of a variable pump? Is the displacement change or the flow change? Thank you
Variable pump variable refers to the flow can be changed to distinguish from the constant flow of quantitative pumps.
Q: What does "efficiency" mean in a water pump catalog?
General pump efficiency is 60% ~ 85%. high efficiency of the pump, indicating the same work, the pump consumes the lowest energy, and vice versa
Q: What does centrifugal pump mean horizontally?
In other words, pump casing and pump body along the horizontal center of the pump leaves into the upper and lower halves, so that when the pump leaves the pump cover open, you can pump and bearings as a whole pumping out. No need to remove the pipe. I don't know. Do you understand?.
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: Does the control cabinet of the fire control pump need to be related to the fire control room?
Normal words are needed, but when you check and check, has anyone checked?

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