Fire Rated Rolling Doors

Al Kuhaimi Metal Industries offers a wide array of rolling steel doors to meet the most demanding fire safety standards, unusual opening sizes and discerning aesthetic requirements. Designed to close automatically in the event of a fire or alarmed event, our fire-rated doors are available for service door applications in commercial, industrial, institutional and retail uses.

All doors comply with NFPA-80, and are UL listed. The Fire Sentinel time-relay release mechanism provides an added measure of safety to control the doors' closure.

Doors are available in two different series

• Series 911-FR Fire Rated Rolling Doors
• Series 640-FR Fire Rated Counter Shutters

General Specifications:

General Specifications:

* In technical cooperation with Overhead Door Corporation 2501 South State Highway 121, Suite 200 Lewisville, Texas, 75067

Series 911- FR Fire Rated Rolling Doors

The Series 911-FR Fire Rated Rolling Door offers superior protection wherever a listed fire door is required. Common applications include factories, warehouses, mills, distribution centers and parking garages. The door is UL tested according to UL 10B, UBC 7-2 (1995) Part 1, and NFPA 252 standards.

These doors feature fusible links mounted on both sides of the wall that separate to automatically close the door. UL recommends a 74°C fuse link for ambient conditions for 38°C or less, or a 100°C fuse link for ambient conditions over 38°C. Added protection features, such as Fire Sentinel and FireLite vision lites are optional.

Series 640-FR Fire Rated Counter Shutters *

The 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. Labelled 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. Their compact, box-like form also provides an attractive finished appearance that requires minimum side room. The 640 Series has exposed components made of primed galvanized steel while the 641 Series exposed components are of stainless steel.

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