QS type 100m head submersible pump product overview
QS type 100m head submersible pump is widely used in farmland irrigation and drainage, water extraction for sprinkling irrigation wells, water supply and drainage systems for industrial and civil buildings, water diversion in hills and mountains, drainage in low-lying areas, water supply and drainage for urban and rural industrial and mining enterprises, etc. Water facilities. Its characteristics are that the motor, the water pump are assembled into one, the structure is simple, the installation and disassembly are convenient, the area is small, the use and maintenance are simple, the operation is safe and reliable, and the water source is not polluted.
QS type 100m head submersible pump product use conditions
1. Before using the QS type 100-meter head submersible pump, first loosen the drain bolt, and add clean water (tap water or generally clean lake water or river water) from the water injection port to rinse the rusty water in the motor cavity to prolong the life of the pump. After it flows out, tighten the drain bolt and shake it gently to discharge the air in the winding to ensure that the inner cavity of the motor is filled with clean water, then tighten the water injection bolt, and check that the insulation resistance is not less than 5 megohms.
2. When the QS type 100-meter head submersible pump is not in use, the water inside the motor should be drained and placed in a dry and ventilated place. The next time it is used, the above method is still used. (FP plugging screw).
3. The working medium is clean water without corrosion, the volume ratio of sand content is not more than 0.10%, the pH value is 6-8.5, and the water temperature does not exceed +40% ℃
4. The electric pump adopts sliding bearing structure, and it must be vertical and not inclined.
5. The submersible depth of the water-filled submersible pump shall not exceed 5m.
6. Three-phase AC power supply with power frequency of 50Hz and rated voltage of 300v or 660v (tolerance + -5%).
7. The water inlet of the pump must be below the dynamic water level lm, but the diving depth should not exceed the static water level to 70m, and the bottom end of the electric pump should be at least lm deep from the bottom of the well.
8. It is required that the well is upright, the well wall is smooth, and the well pipe shall not be staggered.
100m head pump, submersible pump head 100m, 100m head submersible pump model, 100m head submersible pump Features:
1. There is no special requirement for the well pipe, as long as the water pipe can withstand the corresponding pressure.
2. The motor and water pump are integrated, submerged in water to run, safe and reliable.
3. The installation, use and maintenance are convenient and simple, the floor area is small, and there is no need to build a pump room.
4. Simple structure, saving raw materials.
Precautions for the use of 100-meter head submersible pump:
1. The motor of the 100-meter head submersible pump must be filled with clean water before it can be operated. When it is disabled for storage in winter, the water in the machine should be drained to prevent freezing and cracking.
2. Regularly check the insulation resistance of the unit, which shall not be lower than 0.5 MΩ.
3, the normal use of the warranty period of one year.
Post time: 2022-01-18
