28"x36" Type “H” Hopper Discharge Complete, "HD" Series

Recommended for applications where the chute will be subject to hard impacts or high rise buildings where the linen chute is greater than 10 floors and/or the rubbish chute is greater than 6 floors. Due to durable material and construction, experience a longer life with this discharge door!

Type "H" hopper discharge assembly with top hinged, counter balanced, fire rated, vertical discharge door. The hopper provides a 90 degree radius sweep at the bottom of the chute. Made to fit a 28” diameter or square chute this hopper is made of #16ga galvannealed steel all welded hopper assembly with 3/16" heavy duty, hot rolled, galvannealed steel bottom for longer life. Includes 2” drain flange and angle iron structural support stand (compare to balancing on a 2” pipe). The standard structural support stand height is 48". If a higher stand is required, click here to add inches onto this doors stand. Bottom of hopper is set at 4’-0” above the floor. Standard throat length (distance of door face from the edge of the round chute flange) is 8". If a longer throat is required, click here to add inches onto this doors throat.

The door bears an Underwriters Laboratories, Inc. Class "B", 1-1/2 hour, 250 degree temperature rise Chute Type Fire Door Label. Door face is stainless steel with galvannealed steel back. Door is mounted in a prime painted angle iron frame with a stainless steel piano hinge. Door includes a night or slam latch on each side and a lever latch at the bottom for manual closing during wash-down. The door is provided with a counterbalance spring assembly having a 165 degree fusible link which allows the door to drop and slam closed in case of a fire.

Chute discharge doors are not designed to be used to shut off the chute. A replacement door and frame can be ordered for this door. For medium duty applications, see our “W” series hopper with reinforced bottom and three latches. For lighter duty applications, see our "M" Series hopper.

A direct replacement for any manufacturers vertical discharges. Can be retrofit to custom chutes. Complies with all building and life safety codes. See attached spec's to verify dimensions of this product before ordering.