5BB1 - 4.5" x 4.0" Ball Bearing Hinge Von Duprin 3327A/3527A Series Narrow Stile Surface Vertical Rod Exit Device Lever returns to within 1/2"

Lever returns to within 1/2" of door face

90 and 180 minute rated door and frame applications

The 4400 Series Institutional Door Closers offer customers the ideal combination of superior performance

Call 1-844-TRUDOOR (844-878-3667) for custom sizes

5BB1 - 4.5" x 4.0" Ball Bearing Hinge Von Duprin 3327A/3527A Series Narrow Stile Surface Vertical Rod Exit Device Lever returns to within 1/2"Ives 5BB1 4 1 2 x 4 Full Mortise Five Knuckle Ball Bearing Hinge Ives offers a variety of architectural hinges that will cover any need commercial application while also exceeding code requirements. With tested durability and consistent superior performance, Ives architectural hinges get the job done. Hinges tested for cycles, weather, and environment to ensure high performance Recommended for medium weight doors (<150 lbs) Recommended for medium