Blast Door Hinges

Types of door hinges ball bearing hinges.

Blast door hinges.

We offer three sizes of cam lift hinge for acoustical products. Each door is engineered to the desired resistance level and manufactured to the size style and finish requested. They re a simple design and a common. Plain bearing hinges are another type of mortise hinge.

We also manufacturer hinges for vault doors and high range blast doors. The dod doe department of homeland security and petrochemical industry building standards are increasingly requiring blast resistant doors. This is one of our cam latches secured shut on an inward swinging door. We also custom manufacturer hinges should the application require it.

Ball bearing hinges are one type of mortise hinge which means they re designed to be installed. Series bmd blast mitigation door is a series of doors designed and tested to meet the requirements of unified facilities criteria ufc 4 010 01 dod minimum anti terrorism standards for buildings this criteria requires all exterior doors to be designed in accordance with astm f2927 12 standard test. The test footage above shows how effective blast resistant doors are from preventing devastating shrapnel from entering a room. Blast doors normally open outward to carry the load in the seated condition.

We make a variety of hinges for specialty applications. Certain installations require an inward swinging door and we offer it as an option. Pre engineered blast door models. Butt hinges are a popular.