Selection of motor power for Roots blower
The motor power need not be too large or too small. If the power is too large, it can not be fully utilized for operation, which will cause serious heating, shorten the service life, or even burn out.
The power frequency used in China is 50Hz. 60Hz motor can also be selected if required at the outlet.
The voltage level of 3kV is relatively rare. Moreover, there are low-voltage high-power foreign customers on the market, which can be divided into 400V and 220V according to different regions.
There are many types of motors. about Generally, three-phase squirrel cage type is selected. a. When used in ordinary occasions, YE3 or YX3 series of high efficiency can be selected
The motor power can be calculated according to the following formula: Ne=Ke. Nsh (kW) Ne: motor power, kW
Nsh: Roots blower shaft power, kW
The enclosure protection forms of the motor include IP23, IP44, IP54, etc.
1. Use of Roots blower: sewage treatment, aquaculture, pneumatic conveying, etc 2. Specifications of Roots blower: caliber, required air volume, pressure rise, etc 3. Transmission medium: air, gas, biogas and other corrosive gases 4. Equipment requirements: form, cycle number, voltage, single-phase or three-phase 5. Equipment service conditions: indoor or outdoor, ambient temperature 6. Roots blower accessories 7. Color of Roots blower (with or without specified color Note: the allowable range of specified flow and pressure rise (vacuum degree) is ± 5% After the above introduction, do you know something about the motor power selection of Roots blower? We will continue to update, please continue to follow! Word tag: Roots blower Article address: //wuhanzhcs.com/html/news/n02/842.html
