30"x48" Vertical discharge door and frame assembly for a Type "H" hopper discharge door. This door is made of #16 gauge stainless steel and is designed to fit the 30”x48” hopper discharge. It bears an Underwriters Laboratories, Inc. Class "B" 1-1/2 hour 250 degree temperature rise fire rated label for installation into drywall or masonry walls. Assembly includes door panel and frame, two night / slam latches, one lever latch with keepers, and hold open assembly. Door is equipped with a 165 degree fusible link designed to melt when the ambient temperature of a fire reaches 165 degrees. This action closes the door to stop fire from traveling up the chute into the building. Please check product specification sheet carefully and verify OEM. We also offer a direct replacement for the complete discharge hopper assembly with door.

Discharge door is not designed to be used to shut off the chute.

A direct door and frame replacement for Western Chutes, Wilkinson Chutes, Chute Source and others. Can be adapted to fit any manufacturer’s vertical discharge requiring this size.