blower

The Roots blower is a volumetric rotary blower that uses two blade shaped rotors to move relative to each other in a cylinder to compress and transport gas in a rotary compressor. This blower has a simple structure, is easy to manufacture, and is suitable for gas transportation and pressurization in low-pressure environments.
The characteristic is that when the pressure is adjusted within the allowable range during use, the flow rate changes very little, the pressure selection range is wide, and it has the characteristic of forced gas transmission. The medium does not contain oil during transportation. Simple structure, easy maintenance, long service life, and low overall vibration.