These maintain a constant oil-to-air density over a wide range of flow

including screen to prevent large articles from contaminating pump

Unique chime hook design can be rotated out of the way when not being used

Minimum burst pressure 1

American Lube Equipment Portable Grease Pump Package for 35-Pound Container LP3001-1 tote These maintain a constant oil-to-airRELIABLE 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 PROTECTED INLET TUBEThunder grease pumps have 5 16" inlet holes in the sides of the bottom of the pick up tube. This helps eliminate problems caused by sucking plastic grease drum liners into the pump's lower section