USED: Whitlock vacuum conveying system c... USED: Whitlock vacuum conveying system consisting of: 1 Roots Whispairhorizontal blower, model 53AF. Approx 115 cfm, 2850 rpm, 2" inlet/outlet. Driven by a 5 hp, 3/60/220/440 volt, 3450 rpm motor. 1 approx 50 lb lug mount vacuum hopper. and the product is still available, |