An air powered 3:1 ratio stub pump that delivers up to 25 litres (6.5 US gal) per minute (at the pump). This pump is ideal for workshops where fast flow is required, typically over distances of 10 metres (38ft) up to 30 meters (98ft) through one or two hose reels and meter/gun systems. The R300T (DRUM) and the R300S (STUB) pumps are ideally suited for the MACNAUGHT HG60, HG50 and HG40 OIL CONTROL GUNS and RETRACTA HOSE REELS. All models include an airline oil lubricator.