Floor, Vault and Sidewalk Doors

Floor, Vault, and Sidewalk Doors

"K" Single Leaf Aluminum

"KD" Double Leaf Aluminum
 
All Bilco Q, K and T series doors are equipped with the innovative T-Cam™ System for superior operation.

SPECIFICATIONS: Type K, KD. Floor access door shall by Type ___ size ___ as manufactured by The Bilco Company. Frame shall be 1/4" (6.35mm) extruded aluminum with built-in neoprene cushion and with strap anchors bolted to exterior. Door leaf shall be 1/4" (6.35mm) aluminum diamond plate to withstand a live load of 150 Ib/ft² (732 kg/M²) with a maximum allowable deflection of 1/150th of the span. Cast steel cam-action hinges shall be bolted to underside and pivot on torsion bars for smooth, easy and controlled door operation throughout the entire arc of opening and closing.  Operation shall not be affected by temperature. Doors shall open to 90 degrees and lock automatically in that position. A vinyl grip handle shall be provided to release the cover for closing. A Type 316 stainless steel snap lock and removable turn handle shall be provided. Aluminum shall be mill finish, with bituminous coating to be applied to exterior of frame by manufacturer.   Hardware shall be zinc plated and chromate sealed. Installation shall be in accordance with manufacturer's instructions. Manufacturer shall guarantee against defects in material or workmanship for a period of five years.