High efficiency roots blower
1. Performance parameters refer to model, diameter, rotational speed, exhaust pressure and actual air intake
And the shaft power of the blower.
2. The performance parameters of the said standard amount of air suction conditions (temperature 20 ℃, absolutely
Pressure 1.0332 KGF/cm 2, relative humidity 65%).
3. Refer to the capacity of air temperature (0 ° C and absolute pressure 1.0332 KGF/cm squared) usually in Nm after/min
And CFM.
4. Air inlet capacity can be converted as follows.
P1 273 + T2
Q2 is Q1 * ------ * --------
The P2 273 + T1
Q1: based on the absolute pressure P1 (mmAq) and the air temperature T1 (°) capacity after (m/min) C)
Q2: based on the absolute pressure P2 (mmAq) and the air temperature T2 (° C) capacity after (m/min)
5. Motor power is 1, 1-1,3 times of shaft power.
6. The parameter error is about 5%.
