AST 11781 - 55 Gallon Drum Follower Wiper Seal, EP Rubber, 1-1/2" filter-Dispenses-MMA This valve is also well

This valve is also well suited for moisture sensitive materials because of the chamber that prevents air from reaching the material

Cartridge and Bulk Application

Battery Charger and One Battery Included

Elements: 24

Fluid Viscosity Range: 1 cps - 20

AST 11781 - 55 Gallon Drum Follower Wiper Seal, EP Rubber, 1-1/2" filter-Dispenses-MMA This valve is also well55 Gallon Drum Follower Wiper Seal Replacement The AST 11781 55 Gallon Drum Follower Wiper Seal is a durable EP rubber replacement seal designed for AST 55 gallon follower assemblies. It maintains consistent contact between the follower plate and the drum wall to help reduce material bypass, minimize material buildup, and improve material recovery during dispensing. Ideal for routine maintenance and replacement, this wiper seal helps keep compatible