Hohsing 賀欣機械廠股份有限公司 - Industrial Sewing Machine Motor ,Ring Compressor , Vacuum Pump

1.   Application
When used for Pneumatic conveying (vacuum),
Hz：60 …………in this example

2.   Required duty point
at airflow = 150 m³/h、pressure=130 mbar ………….. in this example
or
at pressure = 100 mbar、airflow = 100 m³/h

3.  Choose the performance curve which line close to the duty point draw   ( 1 )  →  ( 2 )

4.  Selection model：
Single phase ：RB50-510
Three phase ：RB50-520