Fire Proof Doors

Material:

Door frames and leaves are made from Galvanized Steel.

Door leaves:

Constructed from 1.2mm Thick Galvanized Steel Sheet formed to provide a 46mm thick fully flush,
Double skin door shell with Lock Seam joints at stile edges. Internal Reinforcements are provided at
top, Bottom and Stile Edges for Fire Rating. The internal construction of the door is a specially
designed Mineral Wool Insulation With reinforcements at top, bottom and stile surrounds. The
internal construction of the door varies with the degree of Fire Rating as tested FOR 2 hrs Fire rated -
138Kg/m3 density mineral wool.

Door frames:
Produced from 1.6mm thick galvanized steel sheet formed to single rebate profile of size
143mm X 58mm. The door frames may be built into the brick or block walls using corrugated "TEE"
anchors not welded to the Frames (First Fix). Frames may also be fixed on plastered openings with
the help of Metallic Expansion Shield with counter sunk screw (Second fix). Door Frames are
supplied to knock-down form with butt joints for bolted assembly at site.

Vision glass:

Fire Rated Vision Glass with 6mm thick clear glass can be provided for a maximum of 2 hours fire
rating. The Vision Glass can be provided in 380mm Dia, Rectangular in standard dimensions of
200mm X 300mm.

Finish:
The door frames and door shutters are primed with Zinc-Phosphate Staving Primer and finished with
Polyurethane Aliphatic grade or epoxy paint as required / Epoxy Polyester powder for powder
coating paint thickness 60-65 Microns (Dry film Thickness).

Ironmongery:
HINGES
Stainless Steel Ball bearing Butt Hinges 3 mm thick fixed flush to the frame and shutter (Profile
102x76x3mm thick)

Lock:
Mortise Sash Lock with Lever Handles, Mortise Dead Bolt, Mortise Latch, Panic Devices etc can be
provided as required.

Flush bolts ( double door):
Concealed extended lever action flush bolts provided on the top of the door to the leading stile edge.

Door Closers:
Doors are made suitable to receive a large variety of Doors Closers.

Options:
Door Coordinator, Smoke Seals for Air tightness, Automatic Door Bottoms etc., can be provided if
required.

We are one of the noteworthy enterprises engaged in offering superior quality Fire Rated Steel Door.

Is Used To Give The Required Rigidity And Effective Acoustic Insulation.
Door Frames
The Door Frames May Be Built Into The Brick Or Block Walls Using Corrugated “tee” Anchors NotWelded To The Frames (first Fix). Frames May Also Be Fixed On Plastered Openings With The Help OfAnchor Fasteners (second Fix). Door Frames Are Supplied To Knockdown/welded From With ButtJoints For Bolted Assembly At Site.
Vision Glass
The Vision Glass ShallBe Fixed Flush To Both Faces Of The Door To Provide Ease Of Cleaning And Maintenance. No Crevices /Joints / Sloped Profiles Are Used For Fixing The Glass Thus Avoiding Particle Contamination And DustAccumulation.
Limitations On Vision Glass (for Non-Standard Sizes):
Height Not Exceeding 750mm, Width Not Exceeding 450mm, However, The Vision Glass Width Shall Be300mm Less Than That Of The Shutter Width.
Finish
The Door Frames And Door Shutters Are Of Stainless Steel Hair Line Finish.Ironmongery

Lock
Mortise Sash Lock With Lever Handles, Mortise Dead Bolt, Mortise Latch, Panic Devices Etc Can BeProvided As Required.Flush Bolts (double Door)Concealed Extended Lever Action Flush Bolts Provided On The Top Of The Door To The Leading Stile Edge.
Door Closers
Doors Are Made Suitable To Receive A Large Variety Of Doors Closers.
Options
Door Coordinator, Smoke Seals For Air Tightness, Automatic Door Bottoms Etc., Can Be Provided If Required.