Advanced Door Technologies

Advanced Door Technologies

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This rolling door is the Furnish Rolling Service Doors, series 200. This roller shutter doors is manufactured by “ADT” complete with curtain, hood, guides, counterbalance and the options as specified below.


  • Manual lift
  • Chain hoist using gear reduction and galvanized hand chain
  • Internal or external industrial motors
  • Hand crank using gear reduction and removable hand crank

Details About This Rolling Door

The curtain consists of interlocking slats cold rolled formed from galvanized steel curved profile (SC4) or flat profile (SF4). The slats are designed to withstand windloads of 20 PSF. The slat’s thickness shall be calculated with U.S. gauging with a minimum of 22ga. for all doors. Steel slats are to be galvanized as per A.S.T.M. A653. Each curtain shall receive a bottom bar to maintain slat alignment and posture.

The bottom bar shall consist of two steel shop primed angles at a minimum of ⅛ inch thick.

The spring counterbalance is to be housed in a steel pipe of the appropriate diameter and wall thickness as to support the curtain. Deflection shall be limited to a maximum of .03 inch per feet of door width. The springs are to be consist of helical torsion type designed to meet a 25 percent safety load factor. The safety factor allows for safe operation, ease of use, and longer spring life. Springs are to be grease packed and anchored, using a cast iron anchor, to a cold rolled steel inner shaft. Spring tension shall be fully adjustable from outside of end bracket plate. To ensure smooth operation the end bracket plates shall contain sealed ball bearings to minimize wear of pipe shaft.

The end bracket plates shall consist of steel plate no less than 3/16 inch thick. The bracket plates are to house the pipe shaft and counterbalance the assembly.

The shaft is attached to a plate by sealed ball bearings.

The guides shall consist of factory painted structural steel angles at a minimum of 3 inches wide and 3/16 inch thick. The guides will bolt together and feature a removable door stop. The guide depth shall be of a length adequate to provide for proper slate penetration and specified windloading.

The hoods shall consist of a minimum of #24 gauge hot dipped galvanized steel with a baked on gray or bronze polyester enamel coating. The hoods are designed to protect and house the counterbalance assembly. To prevent hood sagging, intermediate supports shall be furnished as required.

The locking for manual and chain operated doors are hasps that are mounted on guides with provisions for locking pins and padlocks. The gearing within the motors is self-locking.

The finish for all non-galvanized surfaces shall receive a shop coat of rust inhibiting primer. The field painting is not included in this section.

Installation is to be by ADT or by an authorized dealer.


  • Poly-cote® polyester powder coating, 200 select colors
  • Weatherseal package
  • High cycle springs
  • Sloping bottom bar
  • Pass door
  • Grille section
  • Perforated slat section
  • Acrylic vision lites
  • Security panels
  • Mail slot
  • Safety edge
  • Remote control
  • Timer to close
  • Electric interlocks
  • XT2000 motor operator package
  • Millenium remote package

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