Technical parameters of submersible sewage pump
The technical parameters of submersible sewage pumps are important indicators to measure their performance and use effects. The selection and determination of these parameters need to be comprehensively considered according to the specific use scenarios and needs. The following is a detailed introduction to the technical parameters of submersible sewage pumps:
1. Flow (Q)
The flow rate is the volume of sewage that a submersible sewage pump can handle per unit time, usually expressed in cubic meters per hour (m³/h). The size of the flow rate depends on the design and structure of the pump, as well as the needs of the use scenario. For example, the submersible sewage pump of model QW1.5-16-0.3 has a flow rate of 16m³/h.
2. Head (H)
The head is the sewage flow resistance that a submersible sewage pump can overcome, that is, the ability to lift water to a certain height, usually expressed in meters (m). The size of the head also depends on the design and use scenario of the pump. For example, the submersible sewage pump of model QW1.5-16-0.3 has a head of 30m.
3. Power (P)
The power is the power required for the operation of a submersible sewage pump, usually expressed in kilowatts (kW). The power is related to the flow rate and head. The larger the flow rate and head, the greater the power required. For example, the power of the QW1.5-16-0.3 submersible sewage pump is 0.3kW.
4. Speed (n)
The speed is the speed at which the motor of the submersible sewage pump rotates, usually expressed in revolutions per minute (r/min). The speed will affect the flow rate and head of the pump. Generally speaking, the higher the speed, the greater the flow rate and head. However, too high a speed will also increase the wear and noise of the pump.
5. Diameter (D)
The diameter is the diameter of the water inlet of the submersible sewage pump, usually expressed in millimeters (mm) or inches (inches). The size of the diameter will affect the flow rate and passing capacity of the pump. Generally speaking, the larger the diameter, the greater the flow rate.