... and manufactured in according with national standard, YL series electric AC motor 2. Output: 1/2HP~5HP3. Norms: IMB35 IMB5, ... construction, light weight. Easy maintenance etc.These motors are widely used on air compressors, pumps, fans, refrigerator, medical instruments, ... vibration, reliable operation and easy maintenance, etc, widely used in many places except where has combustible, explosive or ...