Description • Continuous shot mode• 3 way grease loading 450cc cartridge, pump fill or bulk fill• 4 jaw super grip coupler for longer service life and better grip on the nipple• Air vent for purging air pockets• Lightweight composite body Pump ratio: 40:1 maxFlow approx: 260ml / minInlet pressure: 40PSI - 100PSIGrease Output Pressure: 2500PSI continuousGrease Reservoir capacity 450cc (cartidge) 500cc (bulk)Optimal Operating Temp Range: -10ºC - 40ºCPneumatic Port Inlet - 1/4" BSPGrease port outlet: 1/8" BSP