Sealey sac1276b compressor 270ltr belt drive 2 x 3hp with cast cylinders sealey sac1276b high output units suitable for the professional workshop both units are fitted with two genuine 3hp motors and two identical pumps twin capacitors and a centrifugal switch aid trouble free starting on a 230v 32amp supply these units are supplied with a control box that facilitates stepped start up pumps feature heavy duty full cast cylinders capped by alloy heads for improved heat dissipation and lon