Model 600 Series
Commercial Heavy Duty Insulated Rolling Steel Service Door
The Model 600 (22 gauge front/24 gauge back) Insulated Rolling Steel Service Door is produced with the highest quality and durability in the industry. The Model 600 consists of 3” 22 gauge flat slat with 24 gauge backer that encloses a 5/8” insulation strip between the two slats. The Model 600 has two finish options - White Topcoat or Prime Gray. The Model 600 is available in sizes up to 24 x 20. Standard features include enclosed hood with baffle, reduction gear chain hoist, 3 piece structural steel guides with weatherseal, and a double angle bottom bar with weatherseal. The Model 600 is the perfect choice for industrial, commercial, or climate controlled applications
Model 600 Specifications
1- Slats: 22 gauge (front) and 24 gauge (back) galvanized steel roll formed in continuous lengths. Galvanized according to ASTM A653-G90, and finished with baked epoxy primer and/or baked polyester topcoat.
2- Endlocks: Each end of alternate slats to be fitted with endlocks to provide a wearing surface in the guides and to maintain slat alignment. Fastened with 1/4” rivets. Windlocks provided on larger sizes.
3- Bottom Bar: Curtain to be reinforced with a bottom bar consisting of two 2” x 1 1/2” x 11 gauge galvanized or 2” x 2” x 1/8” structural steel angles (depending on model and size) with pvc bulb astragal.
4- Hand Chain Lock: Lockable bracket mounted on guide angle or wall suitable for padlocking (padlock by others).
5- Drum Assembly:Barrel to be a steel pipe of diameter and wall thickness to restrict maximum deflection to .03” per foot door width. Springs to be oil tempered grease packed helical torsion type designed to cycle 20,000 times with an overload factor of 25%. Springs are to be mounted on a cold rolled steel inner shaft. End Bearing to be self-lubricating ball bearings
6- Bracket Assembly: Bracket Plates to be 1/4” minimum thickness steel plate and enclose ends of barrel assembly. Drive End Bracket Plate to be filled with a self-aligning sealed ball bearing.
7- Operation: Drive to consist of roller chains and sprockets.Hand chain to be galvanized machine link. Pull not to exceed 35 lbs. (156 N).
8- Guide Assembly: Wall angles to be 3/16” minimum thickness structural steel. Guide angles to be 3/16” minimum thickness structural steel with removable headstops. Guide depth to provide slat penetration adequate to satisfy specified windloading
9- Guide Weatherseal: One piece vinyl weather seal attached to door guide on the non-coil side (brush seal with retainer available upon request).
10- Hoods: Hoods to be 24 gauge galvanized steel with baked epoxy primer and/or baked polyester topcoat and designed to enclose door coil. Reinforcing to be 1/4” thick steel brackets for door over 16’0” wide.
11- Hood Bafle: 8” wide pvc rubber riveted to the inside of the hood.
Model 600 Options
- Electric Operation: Easy fast motorized operation at a push of a button (motor mounting plates available on request).
- Slide Bolt Locks: Dual 1/4” steel slide bolt locks attached to bottom suitable for padlocks (padlocks by other) (standard for manual push-up operation).
- Vision Panels: 5” x 3/4” cut out spaced approximately 3” apart and covered with clear Lexan (Flat Slat Only).
• Windload: Available design to +/- 45 PSF for 16’0” wide (test size). Windload varies by model; for windload availablity on larger sizes contact customer service.