Blast Door Hinges

We also custom manufacturer hinges should the application require it.

Blast door hinges.

Krieger s blast and pressure doors are used in commercial government ufc atfp or others and industrial pip installations to protect personnel and property from explosions and explosion borne missiles. Types of door hinges ball bearing hinges. We offer three sizes of cam lift hinge for acoustical products. Pre engineered blast door models.

The test footage above shows how effective blast resistant doors are from preventing devastating shrapnel from entering a room. Blast resistant doors protect people and property from explosions and shrapnel. Each door is engineered to the desired resistance level and manufactured to the size style and finish requested. Ball bearing hinges are one type of mortise hinge which means they re designed to be installed.

The dod doe department of homeland security and petrochemical industry building standards are increasingly requiring blast resistant doors. Plain bearing hinges are another type of mortise hinge. The blast load transfers directly from the door leaf to the frame and wall not through the hinges and latches. We make a variety of hinges for specialty applications.

Butt hinges are a popular. Blast doors normally open outward to carry the load in the seated condition. This is one of our cam latches secured shut on an inward swinging door. They re a simple design and a common.