Gordon At-Last-A-Seal Conveyor Sealing System
Prevents spillage in load areas by creating a "live seal" using the pressure of the material's own weight.

Spillage in load areas is a major problem in most facilities. The At-Last-A-Seal solves the problem by providing a "live seal" between the belt and the structure. The seal moves freely on the chute wall, letting itself adjust and needing little or no maintenance.
When the belt is loaded, material presses down on the inside slope of the At-Last-A-Seal, and this pressure creates the seal. As the belt load decreases and eventually empties, the pressure decreases so as not to wear the seal prematurely.
- Supplied in a continuous, seamless length to match your needs, there are no joints or seams that can leak or need additional maintenance.
- Also serves as a wear liner by encapsulating the lower portion of the chute wall.
- Self-adjusting and low maintenance.
- Requires no clamps or mounting brackets.
- Flat At-Last-A-Seal is now available for flat belts. Standard At-Last-A-Seal is angled for troughed belts. (See Specifications for more information.)
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At-Last-A-Seal Changes the Traditional Concept
of Load Point Conveyor Sealing
The At-Last-A-Seal is the first real advance in conveyor sealing systems since the introduction of the pine board. Until now, all sealing systems were installed on the outside of the chute wall and held in place with a clamp or clips. Under heavy loading those systems have little support and are forced away from the chute wall.

The At-Last-A-Seal is designed to fit as part of the containment wall, seal on the inside of the chute and float with the curve of the belt. Because the At-Last-A-Seal is on the inside... the harder the material presses during heavy loading, the tighter it seals. When there is no load on the belt it hangs free, reducing wear and drag. Because constant adjustment is not required you don't have to worry about someone beating your skirting through your belt every few months.