For corridor doors to patients’ rooms, operating rooms, emergency rooms, or wherever conditions require a completely clear opening in hospitals, institutions or public buildings. Designed to swing doors completely clear of the opening when door is opened 95°. Concealed LifeStan® bearing for trouble-free, long life – no oil, no grease, no maintenance. Pins in nonferrous hinges are stainless steel. Heavy weight gauges increase available bearing surface area for maximum friction reduction. Hinges are polished and buffed then plated or phospated and prime coated. Full surface and half surface hinges packed with flat head machine screws and grommet nuts for door leaf. Consider using a back plate with full surface and half surface hinges. LifeStan® limited lifetime warranty. Reversible flush tips and pins