Online Inventory  >  Bommer  >  Double Acting Hinges

3029 Double Acting Spring Hinges • Permits doors to open in either direction and automatically return to closed position • Provides maximum protection for doors subject to normal abuse from lift trucks, due to resiliency of spring support and shock absorbing reaction of flexible mounting. • Available in size to accommodate a wide range of door sizes and weights • Adjustable spring tension permits closing power and speed adjustment of each size spring hinge • No hanging strip required on the frame

4010 Single Acting Spring Hinges • Non-Handed • Steel Material • Available With Reverse Spring • Easily Adjustable Spring Tension • Pivot Points Do Not Align With Standard Full Mortise Butt Hinges