Al-Barrak Industrial Group

Al-Barrak Automatic Doors 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 .The Fire Sentinel time-relay release mechanism provides an added measure of safety to control the doors' closure.

Interior face of wall is standard.

The interlocked curtains manufactured from 1.2 mm thick galvanized steel, The slat heights ranging from 9 to 11 cm.

End – locks are malleable iron fastened to both ends of alternate slats to prevent lateral movement.

Pre-painted double angled galvanized steel bottom bar with weather seal for Fire resisting application.

The brackets are made of 500 x 500 x 10 mm thick steel plates (as technically required).Bolted to wall mounting angle supports counter balance assembly and forms end enclosures.

The guides are 5mm thick structural steel pre-painted double angles 10 cm deep.

Steel pipe equipped with steel spring system capable of producing torque sufficient to assure smooth operation of curtain from any position with adjustable spring tension.

Self-locking gear motor positively locks the door in the fully closed position. Also the standard one pair of padlocks on both ends of the bottom bar, which locks into the guide channels.

The hood cover shall be provided by 24 gauge galvanized steel internally reinforced to maintain rigidity and shape

Electric motor / Manual Chain Operated:
• Sizes up to 3.00 meter width x 4.00 meter height are standard to use manual chain hoist operated and/or motor operated.
• Sizes above 3.00 meter width x 4.00 meter height are recommended to use motor operated.
Emergency manual chain operation, is possible by simply pulling the hand-chain, this smoothly engages the mechanism to allow the shutter operation in either direction.

Pre-painted slats are polyester coated: White/Grey (20 micron on face side and 5 micron on back side).
Shop coat of rust inhibitive grey metal primer on exposed steel.

Safety Edge: Airwave safety edge kit, to detect obstructions and stop the door while closing.

The doors can be operated by remotes.

9000mm Width and 9000mm Height

1. Grifco Operators, Made in Australia

Mounting

Curtain

End-Locks

Bottom Bar

Guides

Brackets

Counter Balance

Operation

Locking

Finish

Max. Dimensions

Motor

GRIFCO OPERATORS , MADE IN AUSTRALIA
Al Barrak’s Light and Heavy Duty Industrial Door Operators from GRIFCO Company, Australia.

Features

The Grifco range provides proven quality, reliability and value for all Roller Shutter applications of this size.

• Made using high quality materials & components.
• Modern & innovative techniques and equipment
• Reliability backed up with our 2-Year Warranty
• Operators mount on left or right, inboard or outboard
• Pressure Die-Cast Aluminum Housing (durable & corrosion resistant)
• High tensile Steel & Bronze Gearing (Worm & Wheel 45:1)
• Reliable Oil Lip Seals fitted to all shafts (prevents leakage)
• Standard size 31.75mm (1¼") Output Shaft with 8mm key
• Fluid Grease lubrication
• Quality drive motors for all conditions
• Simple connection via easily accessible terminal box

FRDS

Optional Accessories

Doors are available in two different Types:

Fire Rated Rolling Doors

Fire Rated Counter Shutters

Hood Enclosure

Remote Control Operation

Fire Rated Counter Shutters:
The Fire Rated Counter Shutters 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. Their compact, box-like form also provides an attractive finished appearance that requires minimum side room. The Fire Rated Counter Shutters has exposed components made of primed galvanized steel.

Fire Rated Rolling Doors:
The 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 NFPA 252 standards.

These doors feature fusible links mounted on both sides of the wall that separate to automatically close the door.