Sealey compressor 50ltr belt drive 3hp with cast cylinders wheels sealey sac1503b suitable for the professional workshop these units are fitted with a genuine 3hp motor twin capacitors and a centrifugal switch aid trouble free start up on a 13amp supply pumps feature heavy duty full cast cylinders capped by alloy heads for improved heat dissipation and long life heavy duty drive guards protect belt and flywheel that is designed to force air over the pump to aid cooling supplied with f