Follower Plates

Types 10A and 10B Pneuma-Seals are the ideal solution to sealing around the periphery of follower plates when pumping viscous liquids, for example grease, paste, and gum, from their container drums. The rectangular profile of these seals minimizes the tendency for the seal to "roll" out of its gland and be pinched when the follower plates descends, and the serrations on the sealing face minimize frictional resistance.

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