12"x15" Bottom Hinged Intake Door Assembly, "M" Series

12"w x 15"h Bottom hinged, hand-operated, self-closing, positive latching, chute intake door assembly complete. Door bears a UL Label with a clear listing of 1-1/2 hour, 30 minute - 250 degree max temperature rise. Includes replaceable "T" style handle with key, latch assembly, door closer and trim. To change the "T" style handle to a pull handle with latch thumb trigger see SKU #500757. Door uses a 1/2" shaft hinge system for the door panel which is welded to the door and frame. The panel can not be removed or replaced. Door panel made with 20 gauge type 304 stainless steel front with a No. 4 finish and 18 gauge galvannealed steel back. Closer is exposed in the door opening for ease of replacement; however, wears quicker than the "W" series from exposure to waste. Stainless Steel trim available blank or embossed with "Rubbish", "Soiled Linen", or "Recycle".

A direct replacement for Midland #MB1215, formerly Midland Metalcraft, and replaces easily with minimal wall damage. Can be retrofitted to others chutes with sheet metal adaptors and wall modifications to fit chute door openings for doors of the same size. Accessories available include electrical interlocks, key locks, foot operation and more. Complies with building codes, NFPA-82 and ASTM standards. Made in the USA.