Feature and Benefits Continuous duty performance at maximum vacuum Tri-lobe design with precision machining Ballast port manifold cools blower through air injection Range of airflow performance available to accommodate power Oil-less operation 4” hose barbed adjustable porting for the intake and exhaust Integral final filter with easy access cleaning 4-Way pressure/vacuum change over valve Designed, built, and supported in the USA
SPECIFICATIONS 4307 4310 Air flow - free air 560 CFM 940 cfm @ 4500 rpm *Full vacuum - - Maximum pressure 15 psi 15 psi Maximum pressure 4000 rpm 4000 rpm | 4500 rpm Hp required @ 27” hg 36.4 51.4 | 58 Hp required @ 10 psi 28.4 39.7 | 44 Hp required @ 15 psi 40.6 65.5 | N/A Porting size 4” 4” Shaft size (3/8” key) 1 1/2” 1 1/2” Blower dimension L 24 15/16” W 20 1/4” H 29 1/2” L 27 11/16” W 23 7/16” H 26 15/16” Approximate weight 421 lbs 456 lbs