The RAASM 62048LA is a pneumatic pump with drum mounting adaptor designed to retrofit the pump to pumpstations originally fitted with Lincoln dash 8 pneumatic pumps. The highly reliable and economical 62048 is a 50:1 ratio pump that delivers up to 5000psi grease pressure at rates up to 1.5kg/min. The four bolt drum adaptor bolts into the pumpstation lid competely sealing the pump and pod. Air inlet 1/4"BSPT male, grease outlet 1/2" NPT female so no hose opr connection changes are required.