Blowvacc Roots Blower/Pumps are synonyms for reliability, availability and maintainability. Blowvacc Enterprises is dedicated to supply our patrons with reliable products, that are manufactured with modern technologies. The manufacturing and inventory are systematically scheduled and controlled to assure these units will be available when you need them. BLOWVACC blowers are heavy duty rotary blowers and these are designed with vertical and horizontal installation requirements. The compact & study design of the products are engineered for continuous service when operated in accordance with speed and pressure ratings. The Antifriction bearings are used with roller bearings at the drive shaft to with stand v-belt pull.