1213A INFO SHEET DOWNLOAD Specifications AIR RATIO: 60:1 MAX GREASE NLGI: No. 2 MAX DELIVERY: 2.42lbs per minute @ 100PSI MAX AIR PSI: 145 PSI AIR CONSUMPTION: 5.50 CFM @ 100 PSI AIR INLET: 1/4” NPT AIR HOSE: 1/4” x 4’ (2004) TUBE LENGTH: 29 1/2” PUMP TUBE DIAMETER: 1 5/32” BUNG ADAPTER: 2” (28591)