Blast doors are available from 100PSI to 1500PSI with the capability to design and manufacture over the 1500PSI when required. Fragmentation, rotational forces, seismic conditions, and overpressures are all taken into consideration. 

GM Wixom, MI

                Double Swing Blast Door STC 60  (Shown)

Blast doors are designed to the US Army TM 5-1300 specification, DOD, NAVFAC, US Air Force AFM manuals for 100% compliance. These features are developed into all Door-Man product when required and fully supported by P.E. design calculations in 50 states, DC and Canada. 

                Double Swing Blast Door 500 PSI (Shown)