Selection of matching motors for asphalt thermal insulation pumps
After the selection of the asphalt thermal insulation pump is determined, the shaft power of the asphalt thermal insulation pump can be found based on the sample data. After adding this shaft power to a certain power reserve, it will be used as an option. According to the motor, generally the motor power should not be less than the value obtained by multiplying the pump shaft power by the power reserve coefficient.
The flow rate and pressure of the asphalt insulation pump have an approximately linear relationship at the same speed and viscosity. The higher the pressure, the smaller the flow rate.
Under the same viscosity and pressure, the flow rate of the asphalt insulation pump is approximately proportional to the rotation speed.
Under the same rotation speed and viscosity, the shaft power is approximately proportional to the pressure.
Under the same viscosity and pressure, the shaft power is approximately proportional to the rotation speed.
When the viscosity increases, both the flow rate and the shaft power increase. However, since the relationship is complicated, you can consult a professional if necessary.
In short, as long as it is properly selected and maintained properly, the asphalt insulation pump can ensure satisfactory operation.
The above technical content is the result of technical engineers from Beihong Pump Industry based on many years of production experience, hoping to help the majority of asphalt pump users.
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