Selection Attention

1. Choose the correct type of water pump (usually wet and dry) based on the usage environment of the water pump

2. Calculate the required head of the water pump. Sometimes when customers include the distance of flat ground transportation in the head calculation, it is incorrect. The head calculation can only be done by multiplying the distance of flat ground transportation by the friction coefficient.

3. The wear and tear of pipeline elbows, friction of pipelines, etc. need to be taken into account. In actual situations, these are all different, and it is quite troublesome to calculate accurately. Therefore, it is recommended to leave some space to ensure that the water pump can discharge water.

4. If choosing a stainless steel sewage pump, it is also necessary to determine the acidity and alkalinity of the water quality, including particle diameter, and select the appropriate stainless steel material. Generally, 304 material is suitable for pH 4-10. If it exceeds this range, it is recommended to use 316 or 316L stainless steel.

5. The water pump must be used within the rated head range to ensure that the motor is not overloaded.

For example, if the actual required head is 30 meters, but a water pump with a standard head lower than 30 meters is used to pump water, this is an incorrect usage method and can cause motor overload. In severe cases, the motor may be burned out.

6. The water pump pipeline must be unblocked. If the pipeline is blocked, it can also cause motor overload, and in severe cases, it can burn out the motor.

Scope of application

① Enterprise wastewater discharge.

② Urban sewage treatment plant discharge system.

③ Subway, basement, civil air defense system drainage station.

④ Wastewater discharge from hotels and high-rise buildings.

⑤ Sewage drainage stations in residential areas.

⑥ Discharge of slurry in municipal engineering and construction sites.

⑦ The water supply system of a water plant.

⑧ Wastewater discharge from breeding farms and irrigation of rural farmland.

⑨ Exploration of mines and supporting water treatment equipment.

⑩ Instead of carrying people's shoulders, suck and transport river mud.