The 630 / 631 / 634 Series rolling steel, fire-rated service doors offer superior protection wherever a listed fire door is required. Common applications include factories, warehouses, mills, distribution centers and parking garages. Customized doors are available for conveyor openings and feature fusible links mounted on both sides of the wall that separate to automatically close the door. Added protection features, such as Fire Sentinel® and FireLite® vision lites are optional. For more information, visit Rolling Service Fire Doors.
The FireKing® commercial rolling insulated fire door offers the triple benefits of insulation, fire protection and sound attenution, eliminating the need for separate fire and insulated doors. FireKing® has many product features that enhance its performance, including: UL, FM, New York City MEA, California CSFM and Optional “S” smoke label with up to four hour labels for both UL and FM. This means Overhead Door’s FireKing®Insulated Fire Door is available in four hours for masonry and three hours for non-masonry walls. Overhead Door’s Insulated Fire Door can be used anywhere Sound Attenuation, Insulation and Fire / Smoke Protection (optional) is required making FireKing® a very efficient and effective door. For more information, visit FireKing® Rolling Service Insulated Fire Door.
Overhead Door’s 640 and 641 Series doors are ideal for openings requiring a counter-type fire-rated door. Common applications include factories, schools, concessions, hospitals, cafeterias and retail settings. Labeled with either a 3-hour Class A rating for masonry applications, or a 1-1/2-hour Class B label in non-masonry fire walls, these doors are designed to expand upward in a fire, allowing the guides to be installed flush with the sill. For more information, visit Fire Rated Counter Doors.
The 660 / 661 / 662 Series integral frame counter fire doors provide a handsome finished appearance for a variety of applications, including food service counters. Available for opening sizes up to 9′ x 4′ (2743mm x 1219mm), these doors carry a UL 1-1/2-hour Class B label and are factory assembled as a complete unit with fully welded frames. For more information, visit Integral Frame & Sill Fire Counter Doors.