Air Operated Lubricator / Ejector - 85250Lincoln Air Operated Lubricator Ejector Designed to be combined with PowerMaster or PileDriver pumping systems to dispense measured shots of mastics epoxies, sealants, greases and other viscous materials. The Ejectors are true positive displacement measuring devices which accurately dispense material onto the work piece Model No. 85250 Description Air Lubricator Ejector Operating psi 100 Air Inlet 1 2" NPT Material Inlet 1 2" NPT(F) Material Outler 1