The use of a two stage split pressure fan or roots blower is used as a wind source with high negative pressure and low noise.
External heat dissipating bearings have good heat dissipation and long running life.
When the full material is used, the motor does not stop designing to avoid frequent losses due to frequent startup.
Adopt high efficiency aluminum alloy Wind Damper fixed base and built-in muffler.
Industrial 50-60HZ squirrel cage motor with motor shaft seal protection device.
High pressure fan parameters
Roots blower parameters：