Min. Order Reference FOB Price
1 Set US$5,000.00-50,000.00 / Set
Product Description
Product Description The Roots blower is a volumetric fan, and the air volume delivered is proportional to the number of revolutions. Each rotation of the three-bladed impeller is performed by two impellers for three suction and exhaust times. Compared with the two-bladed type, the gas pulsation is ...