Follower Plate, 21.3" - 22.8" 420 lb Drum EA pneumatic-pumps The 1/3 HP pump is

The 1/3 HP pump is designed with 1" inlet & 1" outlet for high pressure performance ideal for use with hose reel and easy access to the fuel strainer

will not bypass air in stall condition

Provides convenient return path for relief valve kits

Includes P/N 12003C - Z Swivel

Follower Plate, 21.3" - 22.8" 420 lb Drum EA pneumatic-pumps The 1/3 HP pump isThe follower plate is pulled towards the bottom of the drum by the vacuum created by the pump operations and provides the following advantages. Keeps the grease clean and free of impurities. Compresses the grease which eliminates the formation of air pockets and possibly cavitation of the pump. Constructed of heavy duty materials with a double "O" ring seal on the I. D. to prevent air entrainment For use with P N 11195T, 60: 1 pumps and 420 lb. drums