American Lube Equipment 5:1 Oil Pump with 3" ARO Thunder Air Motor for 275-Gallon Tank LM-2305A-51B 3/4 in. x 20 ft. Collar threads for easy fixturing

Collar threads for easy fixturing

allows connecting a hose for air exhaust remote evacuation

3 vane rotary pump (10231)

Flow rates vary with fluid pressure

– ON/OFF switch

American Lube Equipment 5:1 Oil Pump with 3" ARO Thunder Air Motor for 275-Gallon Tank LM-2305A-51B 3/4 in. x 20 ft. Collar threads for easy fixturingRELIABLE DESIGNThunder pumps feature a patented, ice free air motor contained in a rugged housing that is designed to withstand the harshest working environments. ARO is so confident in this design that it is backed by a 5 year warranty. LUBE FREE AIR MOTORThe air valves and the piston are pre lubricated. Thunder pumps do not require an air line lubricator. NO MECHANICAL ASSISTThunder's patented valve design uses no trip rods, push pins, or springs.