GravitySeal™ Self-Adjusting Skirting HD Max

Martin® GravitySeal Self-Adjusting Skirting HD Max provides an effective skirtboard seal that eliminates spillage and prevents the problems caused by fugitive material. It self-adjusts to eliminate skirtboard maintenance. As it requires 2.75 inches (70 mm) of free belt space outside the chute, Martin® GravitySeal Self-Adjusting Skirting HD Max is the ideal sealing system for conveyors with chutes close to the belt edge. The urethane and clamp assembly can be installed in spaces as low as 13.0 in. (330 mm) above the belt.

  • Maintains Seal Without Maintenance: GravitySeal™ system rides on belt, self-adjusting to maintain effective seal automatically as belt path fluctuates and sealing strip wears.
  • Belt Edge Requirement: Fits on any belt; provides effective seal on conveyors where chute width leaves 2.75 in. (70 mm) of free belt area for sealing.
  • Quick and Easy to Install: Short 48 in. (1220 mm) clamp sections simplify installation.
  • Long-Lasting Performance: Durable sealing strip provides 2.0 in. (50 mm) wear life for 45° troughing angles with 3.0 in. (75 mm) wear life for 30° and 35° troughing angles. Stainless Steel assemblies available upon request.
  • “No-Tool” Urethane Replacement: Held in place with linchpins, replacement of the worn sealing strip is a quick, easy, no-tool operation.
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Product Specifications

Max Belt Speed 1000 fpm (5 m/s)
Temp Range -40° to 300° F (-40° to 150° C)

Resources

Product Catalog Download
Tech Data Sheet - GravitySeal™ Self-Adjusting Skirting HD Max Download
Drawing - GravitySeal™ Self-Adjusting Skirting HD Max Download

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