Lincoln Industrial Series 20 Grease Bare Pumps

• Lightweight, corrosion-resistant zinc head casting design incorporates uniform wall thickness and an integral patented muffler which keeps noise level below OSHA standards
• 150 psi pre-lubricated air motor requires no external oilier
• Pneumatically assisted mechanical air valve assures positive tripping
• Springless sir motor construction prevents premature pump failure due to spring fatigue
• Precision-machined, hardened steel slide valve for longer life
• One piece pump outlet body withstands constant high lubricant pressures
• Nitride steel plunger and bushings resist abrasion and prolong pump life
• All pumps are 100% electronically tested to assure quality performance
• Shovel-type foot valve adds mechanical priming to normal suction