The TYPE J-FR Floor Access Door maintains the fire rating of a 1-hour floor/ceiling assembly for buildings where access is required between floors. Features include Steel construction and an intumescent fire resistant coating.
Complies with BS476: Part 22 for integrity and insulation - certified by Chiltern Fire International. Available in a number of UL-listed standard sizes.
Fire rated Floor Access Doors grants convenient access through a fire rated floor without affecting fire code compliance. The J-FR will contain the flames and limit heat transmission between fire rated floor/ceiling assemblies - it features fireproof coating, balanced cover operation, and is available with a specially designed closing mechanism to ensure the door closes automatically when a fire occurs.
Complies with BS476: Part 22 for a 1-hour fire rating
Engineered with lift assistance for smooth, easy one-hand door operation, regardless of size.
Automatic hold-open arm locks the cover in the open position to ensure safe egress.
Steel construction with a red oxide primer finish.
Heavy-duty construction and positive latching mechanism help to prevent unauthorized access.
Available in a number of standard and special sizes to satisfy many requirements.
J-FR-1 610x610mm / Overall size: 826x826mm / Shipping weight: 99kg
J-FR-2 762x762mm / Overall size: 976x976mm / weight: 132kg
J-FR-3 914x762mm / Overall size: 1131x976mm / weight: 158kg
J-FR-4 915x915mm / Overall size: 1131x1131mm / weight: 176kg
J-FR-5 1067x1067mm / Overall size: 1281x1281mm / weight: 236kg
J-FR-6 760x1220mm / Overall size: 976x1436mm / weight: 190kg
J-FR-7 915x1220mm / Overall size: 1131x1436mm / weight: 221kg
|BS476: Part 22||1-hour rating (underside)|
|MATERIAL||Cover and frame are 1/4" (6 mm) Steel|
|COVER||Diamond plate Steel reinforced for 300 psf (1464 kg/m²) live load. Intumescent fire coating applied to the underside of the cover.|
|FRAME||Formed Steel channel frame with anchor angle welded around the perimeter. Intumescent fire coating applied on the interior surfaces of the frame.|
|HINGES||Heavy forged Brass hinges with 3/8" (9mm) Stainless Steel Type 316 hinge pins.|
|LATCH||Stainless Steel Type 316 slam lock with fixed interior and removable exterior turn/lift handle (Note: Can be supplied with self-closing mechanism on sizes > 762mm width when specified).|
|LIFT ASSISTANCE||Compression spring operators enclosed in telescopic tubes. Automatic hold-open arm with grip handle release.|
|FINISH||Alkyd base red oxide primer|
|HARDWARE||Engineered composite compression spring tubes and Steel compression springs packed in grease. Stainless Steel Type 316 hinges. All other hardware is zinc plated/chromate sealed.|