Diesel driven pump are mainly used in municipal sewage and waterlogging prevention projects, agricultural irrigation, industrial drainage, sewage and other fields.
As an important supplement to fixed pump stations, diesel driven pump have played an important role in flood control and drainage, drought resistance and seedling protection, urban flood control, aquaculture, temporary water transfer, cofferdam pumping, industrial drainage, and municipal drainage.
Classification of diesel pump set:
1. Diesel engine water pump for irrigation:
The diesel driven water pumps integrates a diesel generator set on a truck with its own lifting device, and supplies power to the submersible pump for flood control and emergency rescue. 6 inch diesel water pump is equipped with perfect pump protection measures to ensure the safe and efficient operation of the submersible pump.
2. Water pump without electricity:
The 6 inch pto water pump is powered by a diesel generator set submersible manhole pump on a truck with its own hoisting device, with perfect pump protection measures to ensure the safe and efficient operation of the submersible pump.
3. Diesel water pump set:
The vertical pump mobile pump station integrates a diesel generator set and a vertical sewage pump on a truck. The generator set supplies power to the vertical sewage pump, and the vacuum pump evacuates the vertical sewage pump to introduce water.
Analysis of the reason why the centrifugal self-priming pump can not absorb water - the suction head is too large.
Some water sources are deep, and some water sources are located on flat terrain, ignoring the allowable suction head of the pump, resulting in little or no water absorption. It should be known that there is a limit to the degree of vacuum that can be established at the suction port of the water pump. The suction head in vacuum is about 10 meters high, and the vacuum that cannot be established by the water pump. Moreover, excessive vacuum is easy to vaporize the water in the pump, which is unfavorable to the operation of the pump. Therefore, each centrifugal pump has its Zui large allowable suction head, which is generally between 3 and 8.5 meters. The installation of the pump must not be simple and convenient.
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