The KFD provides sturdy access in any concrete application. The KFD-SD is standard duty (300#/sq. ft.). When required, door can be made watertight, spring assisted and equipped with a stainless steel snap lock.
Frame shall be aluminum extrusion with integral anchor flanges (watertight frame includes drain channel and neoprene gasket).
Hinges and all hardware shall be stainless steel.
Door leaf shall be diamond tread plate to withstand a live load of 300 lbs./sq.ft. or H20 loading without impact. Operation shall be assisted with stainless steel compression springs (optional). A hold open arm shall automatically lock the door in a 90° position.
Door can be equipped with a staple, staple and hasp, recessed hasp, stainless steel snap, brass pentahead or keyed cylinder lock.
Finish shall be a mill finish, with bituminous coating applied to the exterior of frame.