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SECTION 08 33 00
OVERHEAD DOORS
 
 
Copyright 2007 - 2013 ARCAT, Inc. - All rights reserved
** NOTE TO SPECIFIER ** ASTA Door Corporation; industrial, commercial, service doors, and insulated rolling doors.
This section is based on the products of ASTA Door Corporation, which is located at:
4255 McEver Industrial Drive
Acworth, GA 30101
Tel: (770) 974-2600
Fax: (770) 974-1455
Email: info@astadoor.com
Web: http://www.astadoor.com
click Herefor additional information
ASTA Door Corporation is a major supplier of rolling door products throughout the United States. ASTA's main manufacturing facility is located in Acworth, Georgia and was established in 1990. We have become a market leader through a tradition of quality and durability that has been the standard for all of our products. By producing a wide range of rolling door products at competitive prices, we provide effective solutions for our customers in today's marketplace.
ASTA Door Corporation manufactures, Industrial Rolling Steel Doors, Insulated Rolling Steel Doors, Commercial Rolling Steel Sheet Doors, and Mini/Self Storage Roll up Doors. We also offer a wide variety of other products including Rolling Steel Fire Doors, Counter Fire Shutters, and Commercial Sectional Doors. With an uncompromising commitment to cost effective reliability and over seventeen years experience in engineering, manufacturing and innovation, ASTA Door Corporation continues to provide our customers with a competitive edge in the market place.
 
PART 1 GENERAL
 
1.1
SECTION INCLUDES
 
** NOTE TO SPECIFIER ** Delete items below not required for project.
 
A.
Continuous corrugated rolling steel sheet doors.
B.
Commercial rolling steel service doors.
C.
Standard rolling steel service doors.
D.
Insulated rolling steel service doors.
E.
Rolling Steel fire doors.
F.
Rolling steel fire shutters.
G.
Rolling steel counter shutters.
H.
Rolling grilles.
I.
Electric operators.
1.2
RELATED SECTIONS
 
** NOTE TO SPECIFIER ** Delete any sections below not relevant to this project; add others as required.
 
A.
Section 05 50 00 - Metal Fabrications.
B.
Section 08 31 16 - Access Panels and Frames.
 
** NOTE TO SPECIFIER ** Delete if no field finishing required.
 
C.
Section 09 90 00 - Painting and Coating.
 
** NOTE TO SPECIFIER ** Delete if motorized doors not required.
 
D.
Section 26 05 00 - Common Work Results for Electrical. Empty raceway for remote control and safety equipment.
1.3
REFERENCES
 
** NOTE TO SPECIFIER ** Delete references from the list below that are not actually required by the text of the edited section.
 
A.
ASTM International (ASTM):
1.
ASTM A 653 - Standard Specification for Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process.
2.
ASTM E 84 - Standard Test Method for Surface Burning Characteristics of Building Materials.
B.
National Fire Protection Association (NFPA): NFPA 80 - Standard for Fire Doors and Other Opening Protectives.
1.4
SUBMITTALS
A.
Submit under provisions of Section 01 30 00 - Administrative Requirements.
B.
Product Data: Manufacturer's specifications and technical data including the following:
1.
Detailed specification of construction and fabrication, gauge and type of metal; parts list; name, address, and phone number of installing distributor; and operating and maintenance instructions.
 
** NOTE TO SPECIFIER ** Delete paragraph below if motorized doors not required.
 
2.
Include electrical characteristics of components and voltage requirements provided by other, but required to operate assembly.
3.
Installation methods including size and location of mounting bolts.
4.
Brochure.
C.
Shop Drawings: Indicate dimensions, description of materials and finishes, general construction, specific modifications, anchorage methods, hardware, including specific requirements indicated.
1.
Indicate location of motor operator.
2.
Height and width dimensions and jamb conditions.
3.
Opening sizes.
4.
Details of slats or corrugated sheets.
5.
Track, jambs, and hardware.
D.
Selection Samples: For each finish specified, two complete sets of color chips representing manufacturer's full range of available colors and patterns, if requested.
1.5
QUALITY ASSURANCE
A.
Installer Qualifications: Acceptable to or licensed by manufacturer.
 
** NOTE TO SPECIFIER ** Delete if motorized doors not required.
 
B.
Regulatory Requirements: UL listed motor, controls and equipment.
 
** NOTE TO SPECIFIER ** Include a mock-up if the project size and/or quality warrant taking such a precaution. The following is one example of how a mock-up on a large project might be specified. When deciding on the extent of the mock-up, consider all the major different types of work on the project.
 
C.
Mock-Up: Provide a mock-up for evaluation of fabrication and application workmanship. Do not proceed with remaining work until workmanship is approved by Architect.
1.6
DELIVERY, STORAGE, AND HANDLING
A.
Store products in manufacturer's unopened packaging until ready for installation.
B.
Store and dispose of solvent-based materials, and materials used with solvent-based materials, in accordance with requirements of local authorities having jurisdiction.
1.7
PROJECT CONDITIONS
A.
Maintain environmental conditions, humidity, and ventilation within limits recommended by manufacturer for optimum results. Do not install products under environmental conditions outside manufacturer's absolute limits.
1.8
WARRANTY
A.
ASTA Door Corporation warrants all equipment against defects in material and/or faulty workmanship for a period of twelve months from date of factory shipment. Should any product be defective due to defect in material or faulty workmanship within the twelve month period, ASTA Door Corporation, upon notification, shall correct this problem at its option by repairing or replacing such defective product. ASTA Door Corporation is not liable for incidental or consequential damages. This warranty gives the Owner specific rights, which may vary state to state. This warranty does not include normal wear, damage beyond the manufacturer's control, or replacement labor.
B.
Contractor shall promptly, and without inconvenience and cost to Owner, correct said deficiencies through installing dealer.
1.
Failure due to defective materials and workmanship.
2.
Failure due to design or installation performance to resist wind loading.
C.
Manufacturer shall be notified immediately of defective products, and be given a reasonable opportunity to inspect the goods prior to return. Manufacturer will not assume responsibility, or compensation, for unauthorized repairs or labor.
PART 2 PRODUCTS
 
2.1
MANUFACTURERS
A.
Acceptable Manufacturer: Asta Door Corporation, which is located at: 4255 McEver Industrial Dr.; Acworth, GA 30101; Toll Free Tel: 800-423-0659; Tel: 770-974-2600; Fax: 770-974-1455; Email: request info (stevej@astadoor.com); Web: www.astadoor.com
 
** NOTE TO SPECIFIER ** Delete one of the following two paragraphs; coordinate with requirements of Division 1 section on product options and substitutions.
 
B.
Substitutions: Not permitted.
C.
Requests for substitutions will be considered in accordance with provisions of Section 01 60 00 - Product Requirements.
 
** NOTE TO SPECIFIER ** Delete CONTINUOUS CORRUGATED ROLLING STEEL SHEET DOORS if not required.
 
2.2
CONTINUOUS CORRUGATED ROLLING STEEL SHEET DOORS
 
** NOTE TO SPECIFIER ** Coordinate the general information in paragraph 2.2.A with selected door Models in following paragraphs. See manufacturer's literature for guidance in making selections. Delete models not required.
 
A.
Continuous Corrugated Rolling Steel Sheet Doors: Series 200 as manufactured by ASTA Door Corporation.
1.
Description: 26 gauge galvanized steel curtain with baked epoxy primer and polyester topcoat
2.
Operation:
 
** NOTE TO SPECIFIER ** Delete operations not required.
 
a.
Rope Pull: Operated by 1/4 inch (6 mm) polyester rope attached to bottom angle for manual operation.
b.
Chain Hoist with Reduction Drive: Cast iron pocket wheel drive with machine link hand chain.
c.
Chain Thru Wall: Chain hoist operated through the wall.
d.
Electric Operator: Electric motor with emergency manual machine link hand chain.
 
** NOTE TO SPECIFIER ** Delete mounting not required. Interior face is standard.
 
3.
Mounting:
a.
Interior face mounted on a prepared opening.
b.
Outside mount; curtain can be ordered inverted curtain for exterior mounting.
4.
Steel mounting plates: for lateral jamb extension to provide door support.
 
** NOTE TO SPECIFIER ** Delete hoods if not required.
 
5.
Vision Panels: 22 inch (559 mm) wide by 7 inch (178 mm) high Lexan windows for view to exterior.
 
** NOTE TO SPECIFIER ** Sloped bottom bar is optional. Delete sloped bottom bar if not required.
 
6.
Sloped Bottom Bar: Provide optional bottom bar conforming to slope in finished floor, as indicated on drawings, maximum slope 6 inch (30 mm).
7.
Hoods: 24 gauge galvanized steel with baked epoxy primer and baked polyester top coat.
8.
Locks:
a.
Hand Chain Lock: Lockable bracket, mounted on guide angle or wall.
b.
Curtain Lock: Hardened galvanized steel slide bolts attached to bottom angle suitable for padlocking. Padlock by others.
9.
Finishes:
a.
Galvanized Steel: Baked epoxy primer and baked polyester topcoat.
b.
Ungalvanized Surfaces: Shop coated with rust reducing black prime paint.
B.
Continuous Corrugated Rolling Steel Sheet Doors: Model 201 Commercial Sheet Doors as manufactured by ASTA Door Corporation.
 
** NOTE TO SPECIFIER ** Delete operation not required.
 
1.
Operation: Rope pull operated for doors up to 10 feet by 10 feet (3048 mm by 3048 mm).
2.
Operation: Chain hoist with lock bracket for doors over 10 feet by 10 feet (3048 mm by 3048 mm).
3.
Curtain:
a.
Sheet: 26 gauge galvanized Grade 80 full hard steel roll formed in continuous corrugation. Galvanized in accordance with ASTM A653-G60 and finished with baked epoxy primer and baked polyester topcoat.
b.
Side Stripping: PVC rubber attached to curtain edges.
c.
Bottom Bar: 2 inch by 1-1/2 inch (51 mm by 38 mm) 12 gauge galvanized steel angle with EPDM astragal.
4.
Drum Assembly:
a.
Drum: 26 gauge galvanized steel sheet rolled around and attached to stamped 16 gauge galvanized steel drums to restrict deflection to 0.03 inch per foot (2.5 mm per meter) of door width.
b.
Springs: Oil tempered, grease packed helical torsion type with 12,500 cycles and an overload factor of 25 percent. Mounted on 1-5/16 inch (32 mm) O. D. hot rolled steel tubing, 13 gauge steel tubing for doors up to 10 feet, otherwise 11 gauge up to 12 feet (3658 mm) wide.
c.
Support brackets: 3/16 inch (5 mm) thick structural steel angles and 1/4 inch (6 mm) thick steel diagonal brace welded in a triangular form to support ends of drum assembly.
5.
Guides: Roll formed 16 gauge galvanized steel channels, 2-1/2 inches (63.5 mm) deep per side.
 
** NOTE TO SPECIFIER ** Delete optional weatherseals if not required.
 
6.
Weatherseals: Provide optional top draft stop; EPDM weatherseal riveted to curtain and seals against header (field installed).
7.
Weatherseals: Provide optional side draft seal, aluminum retainer with brush seal (field installed).
C.
Continuous Corrugated Rolling Steel Sheet Doors: Model 201 HD Commercial Sheet Doors as manufactured by ASTA Door Corporation.
 
** NOTE TO SPECIFIER ** Delete operation not required.
 
1.
Operation: Rope pull operated for doors up to 10 feet by 10 feet (3048 mm by 3048 mm).
2.
Operation: Reduction gear chain hoist with lock bracket standard on all doors over 10 feet by 10 feet (3048 mm by 3048 mm).
3.
Curtain:
a.
Sheet: 26 gauge galvanized Grade 80 full hard steel roll formed in continuous corrugation. Galvanized in accordance with ASTM A653-G60 and finished with baked epoxy primer and baked polyester topcoat.
b.
Side Stripping: PVC rubber attached to curtain edges.
c.
Bottom Bar: 2 inch by 1-1/2 inch (51 mm by 38 mm) 12 gauge galvanized steel angle with EPDM astragal doors up to 16 feet (4877 mm) wide, otherwise 2 inch by 2 inch by 1/8 inch (51 by 51 by 3.18 mm) structural steel angle.
4.
Drum Assembly:
a.
Drum: 26 gauge galvanized steel sheet rolled around and attached to stamped 16 gauge galvanized steel drums to restrict deflection to 0.03 inch per foot (2.5 mm per meter) of door width.
b.
Springs: Oil tempered, grease packed helical torsion type with 12,500 cycles and an overload factor of 25 percent. Mounted on 1-5/16 inch (32 mm) O. D. hot rolled steel tubing; 13 gauge steel tubing for doors up to 10 feet, otherwise 11 gauge up to 16 foot (4877 mm) wide doors; doors greater than 16 feet (4877 mm) wide shall have 1-5/16 inch (32 mm) O. D. schedule 80 black pipe.
5.
Support Brackets: 3/16 inch (5 mm) thick structural steel angles and 1/4 inch (6 mm) thick steel diagonal brace welded in a triangular form to support ends of drum assembly.
6.
Guides: Roll formed 12 gauge galvanized steel channels, 3-1/2 inches (89 mm) deep per side.
 
** NOTE TO SPECIFIER ** Delete optional weatherseals if not required.
 
7.
Weatherseals: Provide optional top draft stop; EPDM weatherseal riveted to curtain and seals against header (field installed).
8.
Weatherseals: Provide optional side draft seal, aluminum retainer with brush seal (field installed).
D.
Continuous Corrugated Rolling Steel Sheet Doors: Model 202 Insulated Commercial Sheet Doors as manufactured by ASTA Door Corporation.
1.
Operation: Reduction gear chain hoist standard on all sizes with lock bracket.
2.
Curtain:
a.
Sheet: 26 gauge galvanized Grade 80 full hard steel roll formed in continuous corrugation. Galvanized in accordance with ASTM A653-G60 and finished with baked epoxy primer and baked polyester topcoat.
b.
Side Stripping: PVC rubber attached to curtain edges.
c.
Bottom bar: 2 inch by 1-1/2 inch (51 mm by 38 mm), 12 gauge galvanized steel angle with EPDM astragal.
d.
Insulation: Mylar and polyethylene insulation laminated to corrugated steel sheet with an efficiency rating of R=5.24.
3.
Drum Assembly:
a.
Drum: 26 gauge galvanized steel sheet rolled around and attached to stamped 16 gauge galvanized steel drums to restrict deflection to 0.03 inch per foot (2.5 mm per meter) of door width.
b.
Springs: Oil tempered, grease packed helical torsion type with 12,500 cycles and an overload factor of 25 percent. Mounted on 1-5/16 inch (32 mm) O. D. hot rolled steel tubing, 13 gauge steel tubing for doors up to 10 feet, otherwise 11 gauge up to 12 foot (3658 mm) wide doors.
4.
Support Brackets: 3/16 inch (5 mm) thick structural steel angles and 1/4 inch (6 mm) thick steel diagonal brace welded in a triangular form to support ends of drum assembly.
5.
Guides: Roll formed 16 gauge galvanized steel channels, 2-1/2 inches (63.5 mm) deep per side.
6.
Weatherseals (Standard):
a.
Top Draft Stop: EPDM weatherseal riveted to curtain and seals against header (field installed).
b.
Side Draft Seal: Aluminum retainer with brush seal (field installed).
E.
Continuous Corrugated Rolling Steel Sheet Doors: Model 202 HD Insulated Commercial Sheet Doors as manufactured by ASTA Door Corporation.
1.
Operation: Reduction gear chain hoist standard on all sizes with lock bracket.
2.
Curtain:
a.
Sheet: 26 gauge galvanized Grade 80 full hard steel roll formed in continuous corrugation. Galvanized in accordance with ASTM A653-G60 and finished with baked epoxy primer and baked polyester topcoat.
b.
Side Stripping: PVC rubber attached to curtain edges.
 
** NOTE TO SPECIFIER ** Delete door size not required.
 
c.
Bottom Bar: 2 inch by 1-1/2 inch (51 mm by 38 mm), 12 gauge galvanized steel angle with EPDM astragal for doors up to 16 foot (4877 mm) wide.
d.
Insulation: Mylar and polyethylene insulation laminated to corrugated steel sheet with an efficiency rating of R=5.24.
3.
Drum Assembly:
a.
Drum: 26 gauge galvanized steel sheet rolled around and attached to stamped 16 gauge galvanized steel drums to restrict deflection to 0.03 inch per foot (2.5 mm per meter) of door width.
b.
Springs: Oil tempered, grease packed helical torsion type with 12,500 cycles and an overload factor of 25 percent. Mounted on 1-5/16 inch (32 mm) O. D. hot rolled steel tubing, 13 gauge steel tubing for doors up to 10 feet, otherwise 11 gauge up to 16 foot (4877 mm) wide; doors greater than 16 feet (4877 mm) shall be 1-5/16 inch (32 mm) schedule 80 black pipe.
4.
Support Brackets: 3/16 inch (5 mm) thick structural steel angles and 1/4 inch (6 mm) thick steel diagonal brace welded in a triangular form to support ends of drum assembly.
5.
Guides: Roll formed 12 gauge galvanized steel channels, 3-1/2 inches (89 mm) deep per side.
6.
Weatherseals (Standard):
a.
Top Draft Stop: EPDM weatherseal riveted to curtain and seals against header (field installed).
b.
Side Draft Seal: Aluminum retainer with brush seal (field installed).
F.
Continuous Corrugated Rolling Steel Sheet Doors: Model 203 Windlock Commercial Sheet Doors as manufactured by ASTA Door Corporation.
1.
Operation: Reduction gear chain hoist standard on all sizes with lock bracket.
2.
Curtain:
a.
Sheet: 26 gauge galvanized Grade 80 full hard steel roll formed in continuous corrugation. Galvanized in accordance with ASTM A653-G60 and finished with baked epoxy primer and baked polyester topcoat.
b.
Side Stripping: PVC rubber attached to curtain edges.
c.
Bottom bar: 2 inch by 2 inch by 3/16 inch (51 mm by 51 mm by 5 mm) structural steel angle with EPDM astragal.
d.
Windlocks: 10 gauge galvanized 110 degree clips, riveted to door curtain edge.
 
** NOTE TO SPECIFIER ** Consult manufacturer for approved door sizes for higher windloads.
 
3.
Windload Certified: Door construction designed to satisfy windload of 35 psf (1.675 kpa) tested to 52.5 psf (2.5 kpa), based on 16 foot (4877 mm) wide test door with certification up to 20 feet (6096 mm) wide with less windload rating. Higher windload ratings are provided on doors that are less than 16 feet (4877 mm) wide.
4.
Drum Assembly:
a.
Drum: 26 gauge galvanized steel sheet rolled around and attached to stamped 16 gauge galvanized steel drums to restrict deflection to 0.03 inch per foot (2.5 mm per meter) of door width.
b.
Springs: Oil tempered, grease packed helical torsion type with 12,500 cycles and an overload factor of 25 percent. Mounted on 1-5/16 inch (32 mm) O. D. hot rolled steel tubing, 13 gauge steel tubing for doors up to 10 feet, otherwise 11 gauge up to 16 feet (4877 mm) wide; doors greater than 16 foot (4877 mm) side shall be 1-5/16 inch (32 mm) schedule 80 black pipe.
5.
Support Brackets: 3/16 inch (5 mm) thick structural steel angles and 1/4 inch (6 mm) thick steel diagonal brace welded in a triangular form to support ends of drum assembly.
6.
Guides: Roll formed 12 gauge galvanized steel channels with toggle locked 12 gauge windlock inserts, 3-1/2 inches (89 mm) deep per side.
 
** NOTE TO SPECIFIER ** Delete optional weatherseals if not required.
 
7.
Weatherseals: Provide optional top draft stop; EPDM weatherseal riveted to curtain and seals against header (field installed).
8.
Weatherseals: Provide optional side draft seal, aluminum retainer with brush seal (field installed).
G.
Continuous Corrugated Rolling Steel Sheet Doors: Model 204 Windlock/Insulated Commercial Sheet Doors as manufactured by ASTA Door Corporation.
1.
Operation: Reduction gear chain hoist standard on all sizes with lock bracket.
2.
Curtain:
a.
Sheet: 26 gauge galvanized Grade 80 full hard steel roll formed in continuous corrugation. Galvanized in accordance with ASTM A653-G60 and finished with baked epoxy primer and baked polyester topcoat.
b.
Side Stripping: PVC rubber attached to curtain edges.
c.
Bottom bar: 2 inch by 2 inch by 3/16 inch (51 mm by 51 mm by 5 mm) structural steel angle with EPDM astragal.
d.
Windlocks: 10 gauge galvanized 110 degree clips, riveted to door curtain edge.
e.
Insulation: Mylar and polyethylene insulation laminated to corrugated steel sheet with an efficiency rating of R=5.24.
 
** NOTE TO SPECIFIER ** Consult manufacturer for approved door sizes for higher windloads.
 
3.
Windload Certified: Door construction designed to satisfy windload of 35 psf (1.675 kpa) tested to 52.5 psf (2.5 kpa), based on 16 foot (4877 mm) wide test door with certification up to 20 feet (6096 mm) wide with less windload rating. Higher windload ratings are provided on doors that are less than 16 feet (4877 mm) wide.
4.
Drum Assembly:
a.
Drum: 26 gauge galvanized steel sheet rolled around and attached to stamped 16 gauge galvanized steel drums to restrict deflection to 0.03 inch per foot (2.5 mm per meter) of door width.
b.
Springs: Oil tempered, grease packed helical torsion type with 12,500 cycles and an overload factor of 25 percent. Mounted on 1-5/16 inch (32 mm) O. D. hot rolled steel tubing, 13 gauge steel tubing for doors up to 10 feet, otherwise 11 gauge up to 16 feet (4877 mm) wide; doors greater than 16 feet (4877 mm) side shall be 1-5/16 inch (32 mm) schedule 80 black pipe.
5.
Support Brackets: 3/16 inch (5 mm) thick structural steel angles and 1/4 inch (6 mm) thick steel diagonal brace welded in a triangular form to support ends of drum assembly.
6.
Guides: Roll formed 12 gauge galvanized steel channels with toggle lock 12 gauge windlock inserts, 3-1/2 inches (89 mm) deep per side.
 
** NOTE TO SPECIFIER ** Delete weatherseals if not required.
 
7.
Weatherseals (Standard):
a.
Top Draft Stop: EPDM weatherseal riveted to curtain and seals against header (field installed).
b.
Side Draft Seal: Aluminum retainer with brush seal (field installed).
H.
Continuous Corrugated Rolling Steel Sheet Doors: Model 205 Windbar Commercial Sheet Doors as manufactured by ASTA Door Corporation.
1.
Operation: Reduction gear chain hoist standard on all sizes with lock bracket.
2.
Curtain:
a.
Sheet: 26 gauge galvanized Grade 80 full hard steel roll formed in continuous corrugation. Galvanized in accordance with ASTM A653-G60 and finished with baked epoxy primer and baked polyester topcoat.
b.
Side Stripping: PVC rubber attached to curtain edges.
c.
Bottom bar: 2 inch by 2 inch by 1/8 inch (51 mm by 51 mm by 3 mm) structural steel angle with EPDM astragal.
d.
Windbar: 3/4 inch by 3/4 inch (19 mm by 19 mm) steel square tubing riveted to center of all intermediate panels.
3.
Drum Assembly:
a.
Drum: 26 gauge galvanized steel sheet rolled around and attached to stamped 16 gauge galvanized steel drums to restrict deflection to 0.03 inch per foot (2.5 mm per meter) of door width.
b.
Springs: Oil tempered, grease packed helical torsion type with 12,500 cycles and an overload factor of 25 percent. Mounted on 1-5/16 inch (32 mm) O. D. hot rolled steel tubing, 13 gauge steel tubing for doors up to 10 feet, otherwise 11 gauge up to 16 feet (4877 mm) wide; doors greater than 16 feet (4877 mm) side shall be 1-5/16 inch (32 mm) schedule 80 black pipe.
4.
Support Brackets: 3/16 inch (5 mm) thick structural steel angles and 1/4 inch (6 mm) thick steel diagonal brace welded in a triangular form to support ends of drum assembly.
5.
Guides: Roll formed 12 gauge galvanized steel channels, 3-1/2 inches (89 mm) deep per side.
 
** NOTE TO SPECIFIER ** Delete optional weatherseals if not required.
 
6.
Weatherseals: Provide optional top draft stop; EPDM weatherseal riveted to curtain and seals against header (field installed).
7.
Weatherseals: Provide optional side draft seal, aluminum retainer with brush seal (field installed).
I.
Continuous Corrugated Rolling Steel Sheet Doors: Model 211 Commercial Sheet Doors as manufactured by ASTA Door Corporation.
 
** NOTE TO SPECIFIER ** Delete operation not required.
 
1.
Operation: Rope pull operated for doors up to 10 feet by 10 feet (3048 mm by 3048 mm).
2.
Operation: Reduction gear chain hoist with lock bracket for doors over 10 feet by 10 feet (3048 mm by 3048 mm).
3.
Curtain:
a.
Sheet: 26 gauge galvanized Grade 50 steel roll formed in continuous corrugation. Galvanized in accordance with ASTM A653-G60 and finished with baked epoxy primer and baked polyester topcoat.
b.
Side Stripping: PVC rubber attached to curtain edges.
c.
Bottom bar: 2 inch by 1-1/2 inch (51 mm by 38 mm), 12 gauge galvanized steel angle with EPDM astragal.
4.
Drum Assembly:
a.
Drum: 26 gauge galvanized steel sheet rolled around and attached to stamped 16 gauge galvanized steel drums to restrict deflection to 0.03 inch per foot (2.5 mm per meter) of door width.
b.
Springs: Oil tempered, grease packed helical torsion type with 12,500 cycles and an overload factor of 25 percent. Mounted on 1-5/16 inch (32 mm) O. D. hot rolled steel tubing, 13 gauge steel tubing for doors up to 10 feet, otherwise 11 gauge up to 12 feet (3658 mm) wide.
5.
Support Brackets: 3/16 inch (5 mm) thick structural steel angles and 1/4 inch (6 mm) thick steel diagonal brace welded in a triangular form to support ends of drum assembly.
6.
Guides: Roll formed 16 gauge galvanized steel channels.
 
** NOTE TO SPECIFIER ** Delete optional weatherseals if not required.
 
7.
Weatherseals: Provide optional top draft stop; EPDM weatherseal riveted to curtain and seals against header (field installed).
8.
Weatherseals: Provide optional side draft seal, aluminum retainer with brush seal (field installed).
J.
Continuous Corrugated Rolling Steel Sheet Doors: Model 211 HD Commercial Sheet Doors as manufactured by ASTA Door Corporation.
 
** NOTE TO SPECIFIER ** Delete operation not required.
 
1.
Operation: Rope pull operated for doors up to 10 feet by 10 feet (3048 mm by 3048 mm).
2.
Operation: Reduction gear chain hoist with lock bracket for doors over 10 feet by 10 feet (3048 mm by 3048 mm).
3.
Curtain:
a.
Sheet: 26 gauge galvanized Grade 50 steel roll formed in continuous corrugation. Galvanized in accordance with ASTM A653-G60 and finished with baked epoxy primer and baked polyester topcoat.
b.
Side Stripping: PVC rubber attached to curtain edges.
 
** NOTE TO SPECIFIER ** Delete door size not required.
 
c.
Bottom Bar: 2 inch by 1-1/2 inch (51 mm by 38 mm) 12 gauge galvanized steel angle with EPDM astragal for doors up to 16 feet (4877 mm) wide, otherwise 2 inch by 2 inch by 1/8 inch (51 by 51 by 3 mm) structural steel angle.
4.
Drum Assembly:
a.
Drum: 26 gauge galvanized steel sheet rolled around and attached to stamped 16 gauge galvanized steel drums to restrict deflection to 0.03 inch per foot (2.5 mm per meter) of door width.
b.
Springs: Oil tempered, grease packed helical torsion type with 12,500 cycles and an overload factor of 25 percent. Mounted on 1-5/16 inch (32 mm) O. D. hot rolled steel tubing, 13 gauge steel tubing for doors up to 10 feet, otherwise 11 gauge up to 16 feet (4877 mm) wide; doors greater than 16 feet (4877 mm) side shall be 1-5/16 inch (32 mm) schedule 80 black pipe.
5.
Support Brackets: 3/16 inch (5 mm) thick structural steel angles and 1/4 inch (6 mm) thick steel diagonal brace welded in a triangular form to support ends of drum assembly.
6.
Guides: Roll formed 12 gauge galvanized steel channels, 3-1/2 inches (89 mm) deep per side.
 
** NOTE TO SPECIFIER ** Delete optional weatherseals if not required.
 
7.
Weatherseals: Provide optional top draft stop; EPDM weatherseal riveted to curtain and seals against header (field installed).
8.
Weatherseals: Provide optional side draft seal, aluminum retainer with brush seal (field installed).
K.
Continuous Corrugated Rolling Steel Sheet Doors: Model 231 Industrial Sheet Doors as manufactured by ASTA Door Corporation.
 
** NOTE TO SPECIFIER ** Delete operation not required.
 
1.
Operation: Rope pull operated for doors up to 10 feet by 10 feet (3048 mm by 3048 mm).
2.
Operation: Reduction gear chain hoist with lock bracket for doors over 10 feet by 10 feet (3048 mm by 3048 mm).
3.
Curtain:
a.
Sheet: 26 gauge galvanized Grade 50 steel roll formed in continuous corrugation. Galvanized in accordance with ASTM A653-G60 and finished with baked epoxy primer and baked polyester topcoat.
b.
Side Stripping: PVC rubber attached to curtain edges.
c.
Bottom bar: 2 inch by 2 inch by 1/8 inch (51 mm by 51 mm by 3 mm) structural steel angle with EPDM astragal.
4.
Drum Assembly:
a.
Drum: 26 gauge galvanized steel sheet rolled around and attached to stamped 16 gauge galvanized steel drums to restrict deflection to 0.03 inch per foot (2.5 mm per meter) of door width.
b.
Springs: Oil tempered, grease packed helical torsion type with 12,500 cycles and an overload factor of 25 percent. Mounted on 1-5/16 inch (32 mm) O. D. hot rolled steel tubing, 13 gauge steel tubing for doors up to 10 feet, otherwise 11 gauge up to 16 feet (4877 mm) wide; doors greater than 16 feet (4877 mm) side shall be 1-5/16 inch (32 mm) schedule 80 black pipe.
5.
Support Brackets: 3/16 inch (5 mm) thick structural steel angles and 1/4 inch (6 mm) thick steel diagonal brace welded in a triangular form to support ends of drum assembly.
6.
Guides: Roll formed 13 gauge galvanized steel channels, 2-1/2 inches (63.5 mm) deep per side.
 
** NOTE TO SPECIFIER ** Delete optional weatherseals if not required.
 
7.
Weatherseals: Provide optional top draft stop; EPDM weatherseal riveted to curtain and seals against header (field installed).
8.
Weatherseals: Provide optional side draft seal, aluminum retainer with brush seal (field installed).
L.
Continuous Corrugated Rolling Steel Sheet Doors: Model 231 HD Industrial Sheet Doors as manufactured by ASTA Door Corporation.
 
** NOTE TO SPECIFIER ** Delete operation not required.
 
1.
Operation: Rope pull operated for doors up to 10 feet by 10 feet (3048 mm by 3048 mm).
2.
Operation: Reduction gear chain hoist with lock bracket for doors over 10 feet by 10 feet (3048 mm by 3048 mm).
3.
Curtain:
a.
Sheet: 26 gauge galvanized Grade 50 steel roll formed in continuous corrugation. Galvanized in accordance with ASTM A653-G60 and finished with baked epoxy primer and baked polyester topcoat.
 
** NOTE TO SPECIFIER ** Delete side stripping not required.
 
b.
Side Stripping: Provide PVC rubber attached to curtain edges for doors up to 13 feet 11 inches (4242 mm) wide.
c.
Side Stripping: Provide tempered steel banding and PVC rubber attached to curtain edges for doors 14 feet (4267 mm) wide and wider.
d.
Bottom bar: 2 inch by 2 inch by 1/8 inch (51 mm by 51 mm by 3 mm) structural steel angle with EPDM astragal.
4.
Drum Assembly:
a.
Drum: 26 gauge galvanized steel sheet rolled around and attached to stamped 16 gauge galvanized steel drums to restrict deflection to 0.03 inch per foot (2.5 mm per meter) of door width.
b.
Springs: Oil tempered, grease packed helical torsion type with 12,500 cycles and an overload factor of 25 percent. Mounted on 1-5/16 inch (32 mm) O. D. hot rolled steel tubing, 13 gauge steel tubing for doors up to 10 feet, otherwise 11 gauge up to 16 feet (4877 mm) wide; doors greater than 16 feet (4877 mm) side shall be 1-5/16 inch (32 mm) schedule 80 black pipe.
5.
Support Brackets: 3/16 inch (5 mm) thick structural steel angles and 1/4 inch (6 mm) thick steel diagonal brace welded in a triangular form to support ends of drum assembly.
6.
Guides: Roll formed 12 gauge galvanized steel channels, 3-1/2 inches (89 mm) deep per side.
 
** NOTE TO SPECIFIER ** Delete optional weatherseals if not required.
 
7.
Weatherseals: Provide optional top draft stop; EPDM weatherseal riveted to curtain and seals against header (field installed).
8.
Weatherseals: Provide optional side draft seal, aluminum retainer with brush seal (field installed).
M.
Continuous Corrugated Rolling Steel Sheet Doors: Model 232 Insulated Industrial Sheet Doors as manufactured by ASTA Door Corporation.
1.
Operation: Reduction gear chain hoist standard on all sizes with lock bracket.
2.
Curtain:
a.
Sheet: 26 gauge galvanized Grade 50 steel roll formed in continuous corrugation. Galvanized in accordance with ASTM A653-G60 and finished with baked epoxy primer and baked polyester topcoat.
b.
Side Stripping: Tempered steel banding and PVC rubber attached to curtain edges.
c.
Bottom bar: 2 inch by 2 inch by 1/8 inch (51 mm by 51 mm by 3 mm) structural steel angle with EPDM astragal.
d.
Insulation: Mylar and polyethylene insulation laminated to corrugated steel sheet with an efficiency rating of R=5.24.
3.
Drum Assembly:
a.
Drum: 26 gauge galvanized steel sheet rolled around and attached to stamped 16 gauge galvanized steel drums to restrict deflection to 0.03 inch per foot (2.5 mm per meter) of door width.
b.
Springs: Oil tempered, grease packed helical torsion type with 12,500 cycles and an overload factor of 25 percent. Mounted on 1-5/16 inch (32 mm) O. D. hot rolled steel tubing, 13 gauge steel tubing for doors up to 10 feet, otherwise 11 gauge up to 16 feet (4877 mm) wide; doors greater than 16 feet (4877 mm) side shall be 1-5/16 inch (32 mm) schedule 80 black pipe.
4.
Support Brackets: 3/16 inch (5 mm) thick structural steel angles and 1/4 inch (6 mm) thick steel diagonal brace welded in a triangular form to support ends of drum assembly.
5.
Guides: Roll formed 13 gauge galvanized steel channels.
6.
Weatherseals:
a.
Top Draft Stop: EPDM weatherseal riveted to curtain and seals against header (field installed).
b.
Side Draft Stop: Aluminum retainer with brush seal (field installed).
N.
Continuous Corrugated Rolling Steel Sheet Doors: Model 232 HD Insulated Industrial Sheet Doors as manufactured by ASTA Door Corporation.
1.
Operation: Reduction gear chain hoist standard on all sizes with lock bracket.
2.
Curtain:
a.
Sheet: 26 gauge galvanized Grade 50 steel roll formed in continuous corrugation. Galvanized in accordance with ASTM A653-G60 and finished with baked epoxy primer and baked polyester topcoat.
b.
Side Stripping: Tempered steel banding and PVC rubber attached to curtain edges.
c.
Bottom bar: 2 inch by 2 inch by 1/8 inch (51 mm by 51 mm by 3 mm) structural steel angle with EPDM astragal.
d.
Insulation: Mylar and polyethylene insulation laminated to corrugated steel sheet with an efficiency rating of R=5.24.
3.
Drum Assembly:
a.
Drum: 26 gauge galvanized steel sheet rolled around and attached to stamped 16 gauge galvanized steel drums to restrict deflection to 0.03 inch per foot (2.5 mm per meter) of door width.
b.
Springs: Oil tempered, grease packed helical torsion type with 12,500 cycles and an overload factor of 25 percent. Mounted on 1-5/16 inch (32 mm) O. D. hot rolled steel tubing, 13 gauge steel tubing for doors up to 10 feet (3048 mm), otherwise 11 gauge up to 16 feet (4877 mm) wide; doors greater than 16 feet (4877 mm) side shall be 1-5/16 inch (32 mm) schedule 80 black pipe.
4.
Support Brackets: 3/16 inch (5 mm) thick structural steel angles and 1/4 inch (6 mm) thick steel diagonal brace welded in a triangular form to support ends of drum assembly.
5.
Guides: Roll formed 12 gauge galvanized steel channels, 3-1/2 inches (89 mm) deep per side.
6.
Weatherseals (Standard):
a.
Top Draft Stop: EPDM weatherseal riveted to curtain and seals against header (field installed).
b.
Side Draft Stop: Aluminum retainer with brush seal (field installed).
O.
Continuous Corrugated Rolling Steel Sheet Doors: Model 233 Windlock Industrial Sheet Doors as manufactured by ASTA Door Corporation.
1.
Operation: Reduction gear chain hoist standard on all sizes with lock bracket.
2.
Curtain:
a.
Sheet: 26 gauge galvanized Grade 50 steel roll formed in continuous corrugation. Galvanized in accordance with ASTM A653-G60 and finished with baked epoxy primer and baked polyester topcoat.
b.
Side Stripping: Tempered steel banding and PVC rubber attached to curtain edges.
c.
Bottom bar: 2 inch by 2 inch by 3/16 inch (51 mm by 51 mm by 5 mm) structural steel angle with EPDM astragal.
d.
Windlocks: 10 gauge galvanized 110 degree clips riveted to door curtain edge.
 
** NOTE TO SPECIFIER ** Consult manufacturer for approved door sizes for higher windloads.
 
3.
Windload Certified: Door construction designed to satisfy windload of 37.5 psf (1.8 kpa) when tested to 56.5 psf (2.7 kpa), based on 16 foot (4877 mm) wide test door with certification up to 20 feet wide (6096 mm) with less windload rating. Higher windload ratings are provided on doors less than 16 feet (4877 mm) wide.
4.
Drum Assembly:
a.
Drum: 26 gauge galvanized steel sheet rolled around and attached to stamped 16 gauge galvanized steel drums to restrict deflection to 0.03 inch per foot (2.5 mm per meter) of door width.
b.
Springs: Oil tempered, grease packed helical torsion type with 12,500 cycles and an overload factor of 25 percent. Mounted on 1-5/16 inch (32 mm) O. D. hot rolled steel tubing, 13 gauge steel tubing for doors up to 10 feet, otherwise 11 gauge up to 16 feet (4877 mm) wide; doors greater than 16 feet (4877 mm) side shall be 1-5/16 inch (32 mm) schedule 80 black pipe.
5.
Guides: Roll formed 12 gauge galvanized steel channels with toggle lock 12 gauge 110 degree windlock inserts.
 
** NOTE TO SPECIFIER ** Delete optional weatherseals if not required.
 
6.
Weatherseals: Provide optional top draft stop; EPDM weatherseal riveted to curtain and seals against header (field installed).
7.
Weatherseals: Provide optional side draft seal, aluminum retainer with brush seal (field installed).
P.
Continuous Corrugated Rolling Steel Sheet Doors: Model 234 Windlock/Insulated Industrial Sheet Doors as manufactured by ASTA Door Corporation.
1.
Operation: Reduction gear chain hoist standard on all sizes with lock keeper.
2.
Curtain:
a.
Sheet: 26 gauge galvanized Grade 50 steel roll formed in continuous corrugation. Galvanized in accordance with ASTM A653-G60 and finished with baked epoxy primer and baked polyester topcoat.
b.
Side Stripping: Tempered steel banding and PVC rubber attached to curtain edges.
c.
Bottom bar: 2 inch by 2 inch by 3/16 inch (51 mm by 51 mm by 5 mm) structural steel angle with EPDM astragal.
d.
Windlocks: 10 gauge galvanized 110 degree clips riveted to door curtain edge.
e.
Insulation: Mylar and polyethylene insulation laminated to corrugated steel sheet with an efficiency rating of R=5.24.
 
** NOTE TO SPECIFIER ** Consult manufacturer for approved door sizes for higher windloads.
 
3.
Windload Certified: Door construction designed to satisfy windload of 37.5 psf (1.8 kpa) when tested to 56.5 psf (2.7 kpa), based on 16 foot (4877 mm) wide test door with certification up to 20 feet (6096 mm) wide with less windload rating. Higher windload ratings are provided on doors less than 16 feet (4877 mm) wide.
4.
Drum Assembly:
a.
Drum: 26 gauge galvanized steel sheet rolled around and attached to stamped 16 gauge galvanized steel drums to restrict deflection to 0.03 inch per foot (2.5 mm per meter) of door width.
b.
Springs: Oil tempered, grease packed helical torsion type with 12,500 cycles and an overload factor of 25 percent. Mounted on 1-5/16 inch (32 mm) O. D. hot rolled steel tubing, 13 gauge steel tubing for doors up to 10 feet, otherwise 11 gauge up to 16 feet (4877 mm) wide; doors greater than 16 feet (4877 mm) side shall be 1-5/16 inch (32 mm) schedule 80 black pipe.
5.
Support Brackets: 3/16 inch (5 mm) thick structural steel angles and 1/4 inch (6 mm) thick steel diagonal brace welded in a triangular form to support ends of drum assembly.
6.
Guides: Roll formed 12 gauge galvanized steel channels with welded 12 gauge 110 degree windlock inserts.
 
** NOTE TO SPECIFIER ** Delete optional weatherseals if not required.
 
7.
Weatherseals: Provide optional top draft stop; EPDM weatherseal riveted to curtain and seals against header (field installed).
8.
Weatherseals: Provide optional side draft seal, aluminum retainer with brush seal (field installed).
Q.
Continuous Corrugated Rolling Steel Sheet Doors: Model 235 Windbar Industrial Sheet Doors as manufactured by ASTA Door Corporation.
1.
Operation: Reduction gear chain hoist standard on all sizes with lock bracket.
2.
Curtain:
a.
Sheet: 26 gauge galvanized Grade 50 steel roll formed in continuous corrugation. Galvanized in accordance with ASTM A653-G60 and finished with baked epoxy primer and baked polyester topcoat.
b.
Side Stripping: Tempered steel banding and PVC rubber attached to curtain edges.
c.
Bottom bar: 2 inch by 2 inch by 1/8 inch (51 mm by 51 mm by 3 mm) structural steel angle with EPDM astragal.
d.
Windbar: 3/4 inch by 3/4 inch (19 mm by 19 mm) steel square tubing riveted to center of all intermediate panels.
3.
Drum Assembly:
a.
Drum: 26 gauge galvanized steel sheet rolled around and attached to stamped 16 gauge galvanized steel drums to restrict deflection to 0.03 inch per foot (2.5 mm per meter) of door width.
b.
Springs: Oil tempered, grease packed helical torsion type with 12,500 cycles and an overload factor of 25 percent. Mounted on 1-5/16 inch (32 mm) O. D. hot rolled steel tubing, 13 gauge steel tubing for doors up to 10 feet, otherwise 11 gauge up to 16 feet (4877 mm) wide; doors greater than 16 feet (4877 mm) side shall be 1-5/16 inch (32 mm) schedule 80 black pipe.
4.
Support Brackets: 3/16 inch (5 mm) thick structural steel angles and 1/4 inch (6 mm) thick steel diagonal brace welded in a triangular form to support ends of drum assembly.
5.
Guides: Roll formed 12 gauge galvanized steel channels, 3-1/2 inches (89 mm) deep per side.
 
** NOTE TO SPECIFIER ** Delete optional weatherseals if not required.
 
6.
Weatherseals: Provide optional top draft stop; EPDM weatherseal riveted to curtain and seals against header (field installed).
7.
Weatherseals: Provide optional side draft seal, aluminum retainer with brush seal (field installed).
R.
Continuous Corrugated Rolling Steel Sheet Doors: Model 268 Wicket Doors as manufactured by ASTA Door Corporation.
 
** NOTE TO SPECIFIER ** Wicket Doors can be used with Sheet Door Models 211, 211HD, 231, and 231HD. Insert Sheet Door Model # below or refer to door schedule on Drawings.
 
1.
Application: For use in conjunction with Sheet Door Model # ______.
2.
Pedestrian Door:
a.
Panel: 26 gauge corrugated steel with embossed cross reinforcement.
b.
Size: 3 feet by 6 feet 8 inch (914 mm by 2032 mm).
3.
Wicket Frame: 2 inch (51 mm) welded steel structural tubing.
4.
Threshold: ADA compliant 1/4 inch (6 mm) thick flat steel bar.
5.
Mounting: Interior face mounted on a prepared opening.
 
** NOTE TO SPECIFIER ** Delete one of the following door sizes.
 
6.
Guide Assembly For Doors Up To 12 Feet Wide: Roll formed 13 gauge galvanized steel channels.
7.
Guide Assembly For Doors Over 12 Feet Wide: Roll formed 12 gauge galvanized steel channels.
8.
Pedestrian Door Lock: Key lock on exterior door knob. Option of standard latch lock or interconnected deadbolt with interchangeable core.
9.
Wicket Frame Lock: 1/2 inch (13 mm) diameter steel cane bolt.
10.
Finish: Wicket surfaces shall be shop coated with rust inhibitive acrylic enamel to match color of Sheet Door.
S.
Continuous Corrugated Rolling Steel Sheet Doors: Model 268 D Wicket Doors (D-Panel) as manufactured by ASTA Door Corporation.
 
** NOTE TO SPECIFIER ** Wicket Door D-Panel can be used with Sheet Door Models 201 and 201HD. Insert Sheet Door Model # below or refer to door schedule on Drawings.
 
1.
Application: For use in conjunction with Sheet Door Model # ______.
2.
Pedestrian Door:
a.
Panel: 26 gauge corrugated steel with embossed cross reinforcement.
b.
Size: 3 feet by 6 feet 8 inch (914 mm by 2032 mm).
3.
Wicket Frame: 2 inch (51 mm) welded steel structural tubing.
4.
Threshold: ADA compliant 1/4 inch (6 mm) thick flat steel bar.
5.
Mounting: Interior face mounted on a prepared opening.
 
** NOTE TO SPECIFIER ** Delete one of the following door sizes.
 
6.
Guide Assembly: Roll formed 13 gauge galvanized steel channels for doors up to 12 feet (3658 mm) wide.
7.
Guide Assembly: Roll formed 12 gauge galvanized steel channels for doors over 12 feet (3658 mm) wide.
8.
Pedestrian Door Lock: Key lock on exterior door knob. Option of standard latch lock or interconnected deadbolt with interchangeable core.
9.
Wicket Frame Lock: 1/2 inch (13 mm) diameter steel cane bolt.
10.
Finish: Wicket surfaces shall be shop coated with rust inhibitive acrylic enamel to match color of Sheet Door.
T.
Continuous Corrugated Rolling Steel Sheet Doors: Model 281 Mini/Self Storage Sheet Doors as manufactured by ASTA Door Corporation.
1.
Operation: Rope pull.
2.
Curtain:
a.
Sheet: 26 gauge galvanized Grade 80 full hard steel roll formed in continuous corrugation. Galvanized in accordance with ASTM A653-G60 and finished with baked epoxy primer and baked polyester topcoat.
b.
Bottom bar: 2 inch by 1-1/2 inch (51 mm by 38 mm), 14 gauge galvanized steel angle with EPDM astragal.
3.
Spring Counterbalance:
a.
Drum: 28 gauge galvanized steel sheet rolled around and attached to stamped 9-1/2 inch (241 mm) diameter 20 gauge galvanized steel drums to restrict deflection to 0.03 inch per foot (2.5 mm per meter) of door width.
b.
Springs: Oil tempered wire, helical torsion type with 12,500 cycles and an overload factor of 25 percent. Mounted on 1 inch (25 mm) 12 gauge, galvanized steel tubing.
4.
Support Brackets and Tension Assembly: Cast steel tension wheel attached to door axle interacts with the tension pawl mounted on the support bracket for spring tension adjustment.
5.
Guides: Roll formed 18 gauge galvanized steel channels, 2 inches (51 mm) deep with dual guide wear strip.
U.
Continuous Corrugated Rolling Steel Sheet Doors: Model 282 Mini/Self Storage Insulated Sheet Doors as manufactured by ASTA Door Corporation.
1.
Operation: Rope pull.
2.
Curtain:
a.
Sheet: 26 gauge galvanized Grade 80 full hard steel roll formed in continuous corrugation. Galvanized in accordance with ASTM A653-G60 and finished with baked epoxy primer and baked polyester topcoat.
b.
Bottom bar: 2 inch by 1-1/2 inch (51 mm by 38 mm), 14 gauge galvanized steel angle with EPDM astragal.
c.
Insulation: Mylar and polyethylene insulation laminated to corrugated steel sheet with an efficiency rating of R=5.24.
3.
Spring Counterbalance:
a.
Drum: 28 gauge galvanized steel sheet rolled around and attached to stamped 9-1/2 inch (241 mm) diameter 20 gauge galvanized steel drums to restrict deflection to 0.03 inch per foot (2.5 mm per meter) of door width.
b.
Springs: Oil tempered wire, helical torsion type with 12,500 cycles and an overload factor of 25 percent. Mounted on 1 inch (25 mm) 14 gauge galvanized steel tubing.
4.
Support Brackets and Tension Assembly: Cast steel tension wheel attached to door axle interacts with the tension pawl mounted on the support bracket for spring tension adjustment.
5.
Guides: Roll formed 18 gauge galvanized steel channels, 2 inches (51 mm) deep with dual guide wear strip.
V.
Continuous Corrugated Rolling Steel Sheet Doors: Model 283 Mini/Self Storage Windlock Sheet Doors as manufactured by ASTA Door Corporation.
1.
Operation: Rope pull.
2.
Curtain:
a.
Sheet: 26 gauge galvanized Grade 80 full hard steel roll formed in continuous corrugation. Galvanized in accordance with ASTM A653-G60 and finished with baked epoxy primer and baked polyester topcoat.
b.
Bottom bar: 2 inch by 1-1/2 inch (51 mm by 38 mm),12 gauge galvanized steel angle with EPDM astragal.
3.
Spring Counterbalance:
a.
Drum: 28 gauge galvanized steel sheet rolled around and attached to stamped 9-1/2 inch (241 mm) diameter, 20 gauge galvanized steel drums to restrict deflection to 0.03 inch per foot (2.5 mm per meter) of door width.
b.
Springs: Oil tempered wire, helical torsion type with 12,500 cycles and an overload factor of 25 percent; mounted on 1 inch (25 mm) 12 gauge minimum galvanized steel tubing.
4.
Support Brackets: Support Brackets and Tension Assembly: Cast steel tension wheel attached to door axle interacts with the tension pawl mounted on the galvanized steel support bracket for spring tension adjustment.
5.
Guides: Roll formed 18 gauge galvanized steel channels 2 inches (51 mm) deep with dual guide wear strip.
W.
Continuous Corrugated Rolling Steel Sheet Doors: Model 291 Mini / Self Storage Sheet Doors as manufactured by ASTA Door Corporation.
1.
Operation: Rope pull.
2.
Curtain:
a.
Sheet: 26 gauge galvanized Grade 50 steel roll formed in continuous corrugation. Galvanized in accordance with ASTM A653-G60 and finished with baked epoxy primer and baked polyester topcoat.
b.
Side Stripping: PVC rubber attached to curtain edges.
c.
Bottom bar: 2 inch by 1-1/2 inch (51 mm by 38 mm), 14 gauge galvanized steel angle with EPDM astragal.
3.
Spring Counterbalance:
a.
Drum: 28 gauge galvanized steel sheet rolled around and attached to stamped 20 gauge galvanized steel drums to restrict deflection to 0.03 inch per foot (2.5 mm per meter) of door width.
b.
Springs: Oil tempered wire, helical torsion type with 12,500 cycles and an overload factor of 25 percent. Mounted on 1-5/16 inch (38 mm) 14 gauge, black steel tubing.
4.
Support Brackets: 1/8 inch (3 mm) thick welded structural steel angles.
5.
Guides: Roll formed 18 gauge galvanized steel channels, 2-1/2 inches (63.5 mm) deep per side.
X.
Continuous Corrugated Rolling Steel Sheet Doors: Model 292 Mini / Self Storage Sheet Doors as manufactured by ASTA Door Corporation.
1.
Operation: Rope pull.
2.
Curtain:
a.
Sheet: 26 gauge galvanized Grade 80 full hard steel roll formed in continuous corrugation. Galvanized in accordance with ASTM A653-G60 and finished with baked epoxy primer and baked polyester topcoat.
b.
Side Stripping: PVC rubber attached to curtain edges.
c.
Bottom bar: 2 inch by 1-1/2 inch (51 mm by 38 mm), 14 gauge galvanized steel angle with EPDM astragal.
3.
Spring Counterbalance:
a.
Drum: 28 gauge galvanized steel sheet rolled around and attached to stamped 20 gauge galvanized steel drums to restrict deflection to 0.03 inch per foot (2.5 mm per meter) of door width.
b.
Springs: Oil tempered wire, helical torsion type with 12,500 cycles and an overload factor of 25 percent. Mounted on 1-5/16 inch (38 mm) 14 gauge, minimum black steel pipe.
4.
Support Brackets: 1/8 inch (3 mm) thick welded structural steel angles.
5.
Guides: Roll formed 18 gauge galvanized steel channels, 2-1/2 inches (63.5 mm) deep per side.
Y.
Continuous Corrugated Rolling Steel Sheet Doors: Model 295 Economy Commercial Sheet Doors as manufactured by ASTA Door Corporation.
1.
Operation: Rope pull operated for doors up to 10 feet by 10 feet (3048 mm by 3048 mm).
2.
Curtain:
a.
Sheet: 26 gauge galvanized steel roll formed in continuous corrugation. Galvanized in accordance with ASTM A653-G60 and finished with baked epoxy primer and baked polyester topcoat.
b.
Bottom bar: 2 inch by 1-1/2 inch (51 mm by 38 mm), 12 gauge galvanized steel angle with EPDM astragal.
3.
Drum Assembly:
a.
Drum: 28 gauge galvanized steel sheet rolled around and attached to stamped 9-1/2 inch (241 mm) diameter 20 gauge galvanized steel drums to restrict deflection to 0.03 inch per foot (2.5 mm per meter) of door width.
b.
Springs: Oil tempered wire, helical torsion type with 12,500 cycles and an overload factor of 25 percent. Mounted on 1 inch (25 mm) 14 gauge, minimum galvanized steel pipe.
4.
Support Brackets: 1/8 inch (3 mm) thick welded structural steel angles.
5.
Guides: Roll formed 18 gauge galvanized steel channels, 2-1/2 inches (63.5 mm) deep per side.
 
** NOTE TO SPECIFIER ** Delete COMMERCIAL ROLLING STEEL SERVICE DOORS if not required.
 
2.3
COMMERCIAL ROLLING STEEL SERVICE DOORS
 
** NOTE TO SPECIFIER ** Coordinate the following specifications with selected commercial slat door models below. See manufacturer's literature.
 
A.
Commercial Rolling Steel Service Doors: Series 300 as manufactured by ASTA Door Corporation.
 
** NOTE TO SPECIFIER ** Delete models not required.
 
1.
Product: Model 324 Commercial Slat Door/24 Gauge.
a.
Curtain Slats: 24 gauge.
2.
Product: Model 322 Commercial Slat Door/22 Gauge.
a.
Curtain Slats: 22 gauge.
3.
Product: Model 320 Commercial Slat Door/20 Gauge.
a.
Curtain Slats: 20 gauge.
4.
Operation:
 
** NOTE TO SPECIFIER ** Delete operations not required.
 
a.
Reduction gear chain hoist with lock bracket; hand chain shall be galvanized machine link, pull not to exceed 35 lb (156N).
b.
Chain Thru Wall: Chain hoist operated through the wall.
c.
Crank: Crank operated at waist height.
d.
Electric Operator: Electric motor with emergency manual machine link hand chain.
e.
Motor Thru Wall: Electric motor operated through the wall.
 
** NOTE TO SPECIFIER ** Delete mounting not required. Interior face is standard.
 
5.
Mounting:
a.
Interior face mounted on a prepared opening.
b.
Outside mount; curtain shall be assembled inverted upside down for exterior mounting.
6.
Curtain:
 
** NOTE TO SPECIFIER ** Delete slat design not required. Vision Lite Rolling Steel Door Model 400 must have flat slats.
 
a.
Flat Slat: Slats shall be flat shaped cold roll-formed in continuous lengths of 2-9/16 inch (65 mm) by 3/4 inch (19 mm) galvanized steel. Galvanized according to ASTM A653-G60 and finished with baked epoxy primer and baked polyester topcoat.
b.
Curved Slat: Curved shape cold roll formed in continuous lengths of 2-13/16 inch (71 mm) by 3/4 inch (19 mm) galvanized steel. Galvanized according to ASTM A653-G60 and finished with baked epoxy primer and baked polyester topcoat.
c.
Nylon Endlocks: Ends of alternate slats shall be fitted with nylon endlocks to provide a wearing surface in the guides and to maintain slat alignment. Fastened with 1/4 inch (6 mm) rivets.
 
** NOTE TO SPECIFIER ** Delete finishes not required.
 
d.
Finish: Galvanized.
e.
Finish: Primed.
f.
Finish: White topcoat.
g.
Finish: Powdercoat.
 
** NOTE TO SPECIFIER ** Consult manufacturer for approved door sizes for higher windloads.
 
h.
Windload: Standard construction designed to satisfy windload of 20 psf (0.96 kpa) or 87 mph (140 kph). Windload certified doors available in flat slat designed to satisfy windload of plus 40/minus 37 psf (plus 1.9/minus 1.7 kpa) on 24 gauge slats, plus 41.4/minus 38.4 psf (plus 1.98/minus 1.8 kpa) on 22 gauge slats, and plus 42.7/minus 39.7 psf (plus 2/minus 1.9 kpa) on 20 gauge slats. Windload ratings are based on 16 foot (4877 mm) wide test door with certification up to 20 feet (6096 mm) wide with less windload ratings. Higher ratings provided on doors that are less than 16 feet (4877 mm) wide.
 
** NOTE TO SPECIFIER ** Delete bottom bar not required.
 
i.
Bottom Bar: 2 inch by 2 inch by 1/8 inch (51 mm by 51 mm by 3 mm) thick structural steel angle with PVC bulb astragal up to 16 feet (4877 mm), otherwise 2 inch by 2 inch by 3/16 inch (51 mm by 51 mm by 5 mm).
 
** NOTE TO SPECIFIER ** Sloped bottom bar is optional. Retain paragraph above and delete sloped bottom bar if not required.
 
j.
Sloped Bottom Bar: Provide optional bottom bar conforming to slope in finished floor, as indicated on the Drawings, maximum 6 inch (30 mm).
7.
Drum Assembly:
a.
Drum: Stamped from 16 gauge galvanized steel. Drum end bearings shall be self-lubricating ball bearings.
 
** NOTE TO SPECIFIER ** Delete door size not required for torque tube.
 
b.
Torque Tube for Doors Up to 12 Feet (3658 mm) Wide: 26 gauge galvanized steel sheet rolled around and attached to stamped 16 gauge galvanized steel drums to restrict deflection to 0.03 inch per foot (2.5 mm per meter) of door width.
c.
Torque Tube for Doors Over 12 Feet (3658 mm) Wide: 24 gauge galvanized steel sheet rolled around and attached to stamped 16 gauge galvanized steel drums to restrict deflection to 0.03 inch per foot (2.5 mm per meter) of door width.
d.
Springs: Oil tempered, grease packed helical torsion type with 12,500 cycles and an overload factor of 25 percent. Mounted on 1-5/16 inch (38 mm) Schedule 80 black steel pipe.
e.
Drum Bearings: Self lubricating ball bearings.
8.
Support Brackets: 3/16 inch (5 mm) thick steel angles and 1/4 inch (6 mm) thick steel diagonal brace welded in a triangular form to support ends of drum assembly.
9.
Guides:
 
** NOTE TO SPECIFIER ** Delete one of the following two door sizes.
 
a.
Guide Assembly: Roll formed 13 gauge galvanized steel channels for doors up to 12 feet (3658 mm) wide, 2-1/2 inches (63.5 mm) deep per side.
b.
Guide Assembly: Roll formed 12 gauge galvanized steel channels, for doors 12 feet 1 inch (3683 mm) wide and wider, 3-1/2 inches (89 mm) deep per side.
 
** NOTE TO SPECIFIER ** Delete optional weatherseals if not required.
 
10.
Weatherseals: Provide optional top draft stop; EPDM weatherseal riveted to curtain and seals against header, or header seal 6-1/4 inch (159 mm), mounted to header (either to be field installed).
11.
Weatherseals: Provide optional side draft seal, aluminum retainer with brush seal (field installed).
12.
Finishes:
a.
Galvanized Steel: Baked epoxy primer and baked polyester topcoat.
b.
Ungalvanized Surfaces: Shop coated with rust reducing black prime paint.
13.
Locks:
a.
Hand Chain Lock: Lockable bracket, mounted on guide angle or wall, to accept padlock, by others.
b.
Curtain Lock: Hardened galvanized steel slide bolts attached to bottom angle suitable for padlocking. Padlock by others.
 
** NOTE TO SPECIFIER ** Delete STANDARD ROLLING STEEL SERVICE DOORS if not required.
 
2.4
STANDARD ROLLING STEEL SERVICE DOORS
 
** NOTE TO SPECIFIER ** Coordinate the following specifications with selected rolling steel door models below. See manufacturer's literature.
 
A.
Rolling Steel Service Doors: Series 400 as manufactured by ASTA Door Corporation.
 
** NOTE TO SPECIFIER ** Delete models not required.
 
1.
Product: Model 424 Standard Rolling Steel Door/24 Gauge.
a.
Curtain Slats: 24 gauge.
2.
Product: Model 422 Standard Rolling Steel Door/22 Gauge.
a.
Curtain Slats: 22 gauge.
3.
Product: Model 420 Standard Rolling Steel Door/20 Gauge.
a.
Curtain Slats: 20 gauge.
4.
Product: Model 418 Standard Rolling Steel Door/18 Gauge.
a.
Curtain Slats: 18 gauge.
5.
Operation:
 
** NOTE TO SPECIFIER ** Delete operations not required.
 
a.
Operation: Drive shall consist of roller chains and sprockets; hand chain shall be fabricated of galvanized machine link, pull not to exceed 35 pounds (156N).
b.
Chain Thru Wall: Chain hoist operated through the wall.
c.
Electric Operator: Electric motor with emergency manual machine link hand chain.
d.
Crank: Crank operated at waist height.
e.
Motor through wall: Electric motor operated through the wall.
 
** NOTE TO SPECIFIER ** Delete mounting not required. Interior face is standard.
 
6.
Mounting:
a.
Interior face mounted on a prepared opening.
b.
Outside mount: Curtain shall be assembled inverted upside down for exterior mounting.
c.
Between jamb, under lintel.
d.
Between jamb, face of wall mounted.
7.
Curtain:
 
** NOTE TO SPECIFIER ** Delete slat design not required. Vision Lite Rolling Steel Door Model 400 must have flat slats.
 
a.
Flat Slat: Slats shall be flat shaped cold roll-formed in continuous lengths of 2-9/16 inch (65 mm) by 3/4 inch (19 mm) galvanized steel. Galvanized according to ASTM A653-G90 and finished with baked epoxy primer and/or baked polyester topcoat.
b.
Curved Slat: Curved shape cold roll formed in continuous lengths of 2-13/16 inch (71 mm) by 3/4 inch (19 mm) galvanized steel. Galvanized according to ASTM A653-G90 and finished with baked epoxy primer and baked polyester topcoat.
c.
Endlocks: Ends of alternate slats shall be fitted with malleable iron endlocks to provide a wearing surface in the guides and to maintain slat alignment. Fastened with 1/4 inch (6 mm) rivets.
 
** NOTE TO SPECIFIER ** Delete finishes not required.
 
d.
Finish: Galvanized.
e.
Finish: Primed.
f.
Finish: White topcoat.
g.
Finish: Powdercoat.
 
** NOTE TO SPECIFIER ** Consult manufacturer for approved door sizes for higher windloads.
 
h.
Windload: Standard construction designed to satisfy windload of 20 psf (0.96 kpa) or 87 mph (140 kph). Windload certified doors available in either flat or curved slat in 24, 22, 20 or 18 gauge with a minimum wind load of plus/minus 31 psf (plus/minus 1.48 kpa) based on 24 gauge curved slat and a maximum of plus/minus 49.3 psf (plus/minus 2.36 kpa) based on 18 gauge flat slat, based on 16 foot (4877 mm) wide test door with certification up to 20 feet (6096 mm) wide with less windload ratings. Higher ratings provided on doors that are less than 16 feet (4877 mm) wide.
i.
Bottom Bar: To consist of two 2 inch by 2 inch by 1/8 inch (51 mm by 51 mm by 3 mm) thick structural steel angle with PVC bulb astragal.
 
** NOTE TO SPECIFIER ** Sloped bottom bar is optional. Retain paragraph above and delete sloped bottom bar if not required.
 
j.
Sloped Bottom Bar: Provide optional bottom bar conforming to slope in finished floor, as indicated on the Drawings, maximum 6 inch (30 mm).
8.
Barrel Assembly:
a.
Barrel: Steel pipe of diameter and wall thickness to restrict maximum deflection to 0.03 inch per foot (2.5 mm per meter) of door width.
 
** NOTE TO SPECIFIER ** Delete spring design not required.
 
b.
Springs: Oil tempered, grease packed helical torsion type with 25,000 cycles and an overload factor of 25 percent. Mounted on cold rolled steel inner shaft.
c.
Springs: Oil tempered, grease packed helical torsion type with 50,000 cycles and an overload factor of 25 percent. Mounted on cold rolled steel inner shaft.
d.
Springs: Oil tempered, grease packed helical torsion type with 100,000 cycles and an overload factor of 25 percent. Mounted on cold rolled steel inner shaft.
 
** NOTE TO SPECIFIER ** Delete end bearing design not required.
 
e.
End Bearings: Self lubricating ball bearings or oil impregnated bronze bushings.
9.
Bracket Plates: 1/4 inch (6 mm) minimum thickness steel plates that enclose ends of barrel assembly.
10.
Drive End Bracket Plate: Fitted with a self aligning sealed ball bearing.
11.
Guides:
a.
Wall Angles: 3/16 inch (5 mm) minimum structural steel angles.
b.
Guides: 3/16 inch (5 mm), minimum, structural steel angle guides with removable head stops.
 
** NOTE TO SPECIFIER ** Delete optional weatherseal if not required.
 
c.
Guide Weatherseal: Provide optional non-coil side shall be vinyl weather seal.
12.
Hood: 24 gauge galvanized steel with baked epoxy primer and/or baked polyester top coat; provide 1/4 inch (6 mm) steel support brackets for doors over 16 feet (4877 mm) wide.
 
** NOTE TO SPECIFIER ** Delete optional hood baffle if not required.
 
13.
Hood Baffle: Provide optional 8 inch (203 mm) PVC baffle riveted to inside of hood.
14.
Finishes:
 
** NOTE TO SPECIFIER ** Delete galvanized steel finish not required.
 
a.
Galvanized Steel: Baked epoxy primer and baked polyester topcoat.
b.
Galvanized Steel: Powder coat; color selected from manufacturer's standard colors.
15.
Locks:
 
** NOTE TO SPECIFIER ** Delete locks not required.
 
a.
Hand Chain Lock: Lockable bracket, mounted on guide angle or wall, to accept padlock, by others.
b.
Curtain Lock: Hardened galvanized steel slide bolts attached to bottom angle suitable for padlocking.
 
** NOTE TO SPECIFIER ** Delete if not required.
 
1)
Provide optional padlock as approved by manufacturer.
16.
Vision Lite:
a.
Curtain Slats: 22 gauge flat slat.
b.
Vision Lites: Flat slats with vision lites shall have vent cutouts 5 inch (127mm) wide by 7/8 inch (22 mm) high. Spaced typically 3 inch (76 mm) apart and covered with clear Lexan polycarbonate.
B.
Rolling Steel Service Doors: Model 468 Wicket Door as manufactured by ASTA Door Corporation.
 
** NOTE TO SPECIFIER ** Wicket Doors can be used with Standard Rolling Steel Door Series 400. Insert Door Model # below or refer to door schedule on Drawings.
 
1.
Application: For use in conjunction with Standard Rolling Steel Door Model # ______.
2.
Pedestrian Door:
a.
Panel: 18 gauge hollow metal door with a polystyrene slab core with an efficiency rating of R=4.16.
b.
Size: 3 feet by 6 feet 8 inch (914 mm by 2032 mm).
3.
Wicket Frame: 2 inch (51 mm) welded steel structural tubing.
4.
Threshold: ADA compliant 1/4 inch (6 mm) thick flat steel bar.
5.
Transom Panel: 18 gauge sheet metal.
 
** NOTE TO SPECIFIER ** Delete three paragraphs below if no insulation.
 
a.
Insulation: Polyisocyanurate panel sandwiched between two metal sheets with an efficiency rating of R=8.0.
b.
Maximum flame spread and smoke-developed indexes comply with ASTM E 84.
6.
Guides: 13 gauge galvanized steel channels.
7.
Pedestrian Door Lock:
 
** NOTE TO SPECIFIER ** Delete lock type not required.
 
a.
Key lock on exterior door cylinder with interconnected deadbolt and interchangeable core.
b.
Key lock on exterior door cylinder with panic hardware.
8.
Wicket Frame Lock: 1/2 inch (13 mm) diameter steel cane bolt.
 
** NOTE TO SPECIFIER ** Delete lock types not required in following two paragraphs.
 
9.
Hand Chain Lock: Bracket shall be mounted on guide angle or wall for chain operated doors.
10.
Curtain Lock: Hardened galvanized steel slide bolts attached to bottom angle for padlocks by others.
11.
Finish: Wicket surfaces shall be shop coated with rust inhibitive acrylic enamel to match color of Rolling Steel Door.
 
** NOTE TO SPECIFIER ** Delete INSULATED ROLLING STEEL SERVICE DOORS if not required.
 
2.5
INSULATED ROLLING STEEL SERVICE DOORS
 
** NOTE TO SPECIFIER ** Coordinate the following specifications with selected insulated slat door models below. See manufacturer's literature.
 
A.
Insulated Rolling Steel Service Doors: Series 600 as manufactured by ASTA Door Corporation.
 
** NOTE TO SPECIFIER ** Delete models not required.
 
1.
Product: Model 622 Insulated Rolling Steel Door (22 Gauge).
a.
Curtain Slats: 22 gauge (front) and 24 gauge (back).
2.
Product: Model 620 Insulated Rolling Steel Door (20 Gauge)
a.
Curtain Slats: 20 gauge (front) and 24 gauge (back).
3.
Product: Model 618 Insulated Rolling Steel Door (18 Gauge).
a.
Curtain Slats: 18 gauge (front) and 24 gauge (back).
4.
Operation:
 
** NOTE TO SPECIFIER ** Delete operations not required.
 
a.
Chain Hoist: Drive shall consist of roller chains and sprockets; hand chain shall be fabricated from galvanized machine link, pull not to exceed 35 pounds (156N).
b.
Chain Thru Wall: Chain hoist operated through the wall.
c.
Electric Operator: Electric motor with emergency manual machine link hand chain.
d.
Crank: Crank operator mounted at waist height.
e.
Motor Through Wall: Electric motor operated through wall.
 
** NOTE TO SPECIFIER ** Delete mountings not required. Interior face is standard.
 
5.
Mounting:
a.
Interior face mounted on a prepared opening.
b.
Outside mount; curtain shall be assembled inverted upside down for exterior mounting.
c.
Between jambs under lintel.
d.
Between jambs face of wall.
6.
Curtain:
a.
Slats: Flat continuous length cold roll-formed galvanized steel slats on front and back of curtain. Galvanized according to ASTM A653-G90 and finished with baked epoxy primer and baked polyester topcoat.
b.
Insulation: 3/4 inch Tufcote polyester urethane foam strips adhered to flat slat with an efficiency rating of R=5.0.
c.
Endlocks: Ends of alternate slats shall be fitted with malleable iron endlocks to provide a wearing surface in the guides and to maintain slat alignment. Fastened with 1/4 inch (6 mm) rivets.
 
** NOTE TO SPECIFIER ** Delete finishes not required.
 
d.
Finish: Galvanized.
e.
Finish: Primed.
f.
Finish: White topcoat.
g.
Finish: Powdercoat.
 
** NOTE TO SPECIFIER ** Consult manufacturer for approved door sizes for higher windloads.
 
h.
Windload: Standard construction designed to satisfy windload of 20 psf (0.96 kpa) or 87 mph (140 kph). Windload certified doors available in flat slat designed to satisfy windload of plus/minus 50 psf (plus/minus 2.39 kpa) on 22 gauge front slats (Model 622) and plus/minus 50.8 psf (plus/minus 2.43 kpa) on 20 gauge front slats (Model 620); windload ratings based on 16 foot (4877 mm) wide test door with certification up to 20 feet (6096 mm) wide with less windload ratings. Higher ratings provided on doors that are less than 16 feet (4877 mm) wide.
i.
Bottom Bar: To consist of two, 2 inch by 2 inch by 1/8 inch (51 mm by 51 mm by 3 mm) thick structural steel angle with PVC bulb astragal.
 
** NOTE TO SPECIFIER ** Sloped bottom bar is optional. Retain paragraph above and delete sloped bottom bar if not required.
 
j.
Sloped Bottom Bar: Provide optional bottom bar conforming to slope in finished floor, as indicated on the Drawings, maximum 6 inch (30 mm).
7.
Barrel Assembly:
a.
Barrel: Steel pipe of diameter and wall thickness to restrict maximum deflection to 0.03 inch per foot (2.5 mm per meter) of door width.
 
** NOTE TO SPECIFIER ** Delete spring design not required.
 
b.
Springs: Oil tempered, grease packed helical torsion type with 20,000 cycles and an overload factor of 25 percent. Mounted on cold rolled steel inner shaft.
c.
Springs: Oil tempered, grease packed helical torsion type with 50,000 cycles and an overload factor of 25 percent. Mounted on cold rolled steel inner shaft.
d.
Springs: Oil tempered, grease packed helical torsion type with 100,000 cycles and an overload factor of 25 percent. Mounted on cold rolled steel inner shaft.
 
** NOTE TO SPECIFIER ** Delete end bearing design not required.
 
e.
End Bearings: Self lubricating ball bearings or oil impregnated bronze bushings.
8.
Bracket Plates: 1/4 inch (6 mm) minimum thickness steel plates that enclose ends of barrel assembly.
9.
Drive End Bracket Plate: Fitted with a self aligning sealed ball bearing.
10.
Guides:
a.
Wall Angles: 3/16 inch (5 mm) minimum structural steel angles.
b.
Guides: 3/16 inch (5 mm), minimum, structural steel angle guides with removable head stops.
c.
Guide Weatherseal (Standard): Non-coil side shall be vinyl weather seal.
11.
Hood: 24 gauge galvanized steel with baked epoxy primer and baked polyester top coat; provide 1/4 inch (6 mm) steel support brackets for doors over 16 feet (4877 mm) wide.
12.
Hood Baffle: 8 inch (203 mm) PVC baffle riveted to inside of hood.
13.
Locks:
 
** NOTE TO SPECIFIER ** Delete locks not required.
 
a.
Hand Chain Lock: Lockable bracket, mounted on guide angle or wall, to accept padlock, by others.
b.
Curtain Lock: Hardened galvanized steel slide bolts attached to bottom angle suitable for padlocking. Padlock by others.
 
** NOTE TO SPECIFIER ** Delete if not required.
 
2.6
ROLLING STEEL FIRE DOORS
A.
Rolling Steel Fire Doors: FD300 Series as manufactured by ASTA Door Corporation.
 
** NOTE TO SPECIFIER ** Delete fire rating not required.
 
1.
Fire Rating: As scheduled and indicated on Drawings.
2.
Fire Rating: 45 minutes.
3.
Fire Rating: 1-1/2 hours.
4.
Fire Rating: 2 hours.
 
** NOTE TO SPECIFIER ** Delete operation not required.
 
5.
Operation: Standard, manual push-up, chain hoist; no test feature.
a.
Locking: Interior slide bolts locks with padlock provision standard.
6.
Operation: Provide optional motor operation, with test feature.
a.
Locking: Chain hoist keeper suitable for padlocking.
7.
Mounting: Interior face mounted on a prepared opening.
8.
Curtain:
 
** NOTE TO SPECIFIER ** Delete slat thickness not required.
 
a.
Slat Thickness: 22 gauge.
b.
Slat Thickness: 20 gauge.
c.
Slat Thickness: 18 gauge.
d.
Interlocking Curtain Slats: Roll-formed from galvanized steel.
e.
Lateral slat movement and curtain wear controlled by galvanized malleable cast endlocks fastened to every other slat.
f.
Windlocks added as dictated by door size and windload requirements.
g.
Flat Slats (FS): Cover 2-1/2 inches H by 3/4 inch D (63.5 mm by 19 mm).
h.
Curved Slats (CS): Cover 2-5/8 inches H by 7/8 inch D (67 mm by 22 mm).
9.
Windload: Designed to withstand a minimum of 20 lbs per square foot and maximum of 40 lbs per square foot of windload deflection to an amount that prevents curtain from buckling or being blown out of the guides.
 
** NOTE TO SPECIFIER ** Delete optional bottom bar if not required.
 
10.
Bottom Bars: Fabricated from steel angles bolted back to back. Tubular bottom astragal.
11.
Barrel Assemblies:
a.
Barrels: Fabricated from minimum 4-1/2 inches (114 mm) O.D. pipe.
1)
Deflection under full load not to exceed 0.03 (0.76 mm) per foot of span.
2)
Barrel provided with threaded rings or lugs welded to the barrel assembly for curtain attachment.
b.
Springs: Tension assembly supported within barrel by precision ball bearings.
1)
Curtain weight counterbalanced by oil-tempered, helically wound torsion springs, grease packed and mounted to steel torsion shaft with cast spring plug.
 
** NOTE TO SPECIFIER ** Delete assembly type if not required.
 
2)
Assembly Type: Standard spring assembly for 20,000 cycle life springs.
3)
Assembly Type: Provide optional higher cycle spring assembly.
12.
Head Plates: For mounting curtain, hood and barrel assemblies.
a.
Construction: Minimum 1/4 inch (6.4 mm) steel plates.
b.
Drive Side of Barrel: With precision sealed ball bearing in cast iron housing.
13.
Releases: Closing speed regulated by centrifugal or viscous governor.
a.
Compliance: Closing speed to be between 6 inches to 24 inches (152 mm to 610 mm) per second per NFPA 80.
 
** NOTE TO SPECIFIER ** Delete type if not required.
 
b.
Type: Standard, 165-degree fusible links provided (standard).
c.
Type: Provide optional fail-safe time delay releases, smoke detectors, audible and visual warning devises.
14.
Guides Assemblies: Guide angles include curtain stops and flared guides.
a.
Construction: Three structural steel angles, minimum 3/16 inch (4.8 mm) bolted together to form guide channel.
 
** NOTE TO SPECIFIER ** Delete finishes not required.
 
b.
Finish: Hot dipped galvanized guides.
c.
Finish: Cold sprayed galvanized guides.
15.
Hoods: Fabricated from minimum 24 gauge galvanized steel sheet.
a.
Shaped to fit within the headplates.
b.
Intermediate hood supports furnished as required.
16.
Finishes:
a.
Curtain Slats and Hoods Finish: Hot-dipped galvanized, per ASTM A 653.
b.
Curtain Slats and Hoods Finish: Hot-dipped galvanized, per ASTM A 653, with baked on epoxy primer and polyester finish coat, solid grey.
c.
Curtain Slats and Hoods Finish: Hot-dipped galvanized, per ASTM A 653, with baked on epoxy primer and polyester finish coat, grey and white.
d.
Curtain Slats and Hoods Finish: Hot-dipped galvanized, per ASTM A 653, with baked on epoxy primer and polyester finish coat, white.
e.
Curtain Slats and Hoods Finish: Hot-dipped galvanized, per ASTM A 653, with baked on epoxy primer and polyester finish coat, tan.
f.
Curtain Slats and Hoods Finish: Hot-dipped galvanized, per ASTM A 653, with baked on epoxy primer and powder coating.
g.
Guides and Headplates Finish: Shop painted black.
 
** NOTE TO SPECIFIER ** Delete bottom bar finishes if not required.
 
h.
Bottom Bars Finish: Shop painted black.
i.
Bottom Bars Finish: galvanized.
B.
Rolling Steel Fire Doors: FD400 Series as manufactured by ASTA Door Corporation.
1.
Fire Rating: 4 hours.
 
** NOTE TO SPECIFIER ** Delete operation not required.
 
2.
Operation: Standard, manual push-up, chain hoist; no test feature.
a.
Locking: Interior slide bolts locks with padlock provision standard.
3.
Operation: Provide optional motor operation, with test feature.
a.
Locking: Chain hoist keeper suitable for padlocking.
4.
Mounting: Interior face mounted on a prepared opening.
5.
Curtain:
 
** NOTE TO SPECIFIER ** Delete slat thickness not required.
 
a.
Slat Thickness: 22 gauge.
b.
Slat Thickness: 20 gauge.
c.
Slat Thickness: 18 gauge.
d.
Interlocking Curtain Slats: Roll-formed from galvanized steel.
e.
Lateral slat movement and curtain wear controlled by galvanized malleable cast endlocks fastened to every other slat.
f.
Windlocks added as dictated by door size and windload requirements.
g.
Flat Slats (FS): Cover 2-1/2 inches H by 3/4 inch D (63.5 mm by 19 mm).
h.
Curved Slats (CS): Cover 2-5/8 inches H by 7/8 inch D (67 mm by 22 mm).
6.
Windload: Designed to withstand a minimum of 20 lbs per square foot and maximum of 40 lbs per square foot of windload deflection to an amount that prevents curtain from buckling or being blown out of the guides.
 
** NOTE TO SPECIFIER ** Delete optional bottom bar if not required.
 
7.
Bottom Bars: Fabricated from steel angles bolted back to back. Tubular bottom astragal.
8.
Barrel Assemblies:
a.
Barrels: Fabricated from minimum 4-1/2 inches (114 mm) O.D. pipe.
1)
Deflection under full load not to exceed 0.03 (0.76 mm) per foot of span.
2)
Barrel provided with threaded rings or lugs welded to the barrel assembly for curtain attachment.
b.
Springs: Tension assembly supported within barrel by precision ball bearings.
1)
Curtain weight counterbalanced by oil-tempered, helically wound torsion springs, grease packed and mounted to steel torsion shaft with cast spring plug.
 
** NOTE TO SPECIFIER ** Delete assembly type if not required.
 
2)
Assembly Type: Standard spring assembly for 20,000 cycle life springs.
3)
Assembly Type: Provide optional higher cycle spring assembly.
9.
Head Plates: For mounting curtain, hood and barrel assemblies.
a.
Construction: Minimum 1/4 inch (6.4 mm) steel plates plate.
b.
Drive Side of Barrel: With precision sealed ball bearing in cast iron housing.
10.
Releases: Closing speed regulated by centrifugal or viscous governor.
a.
Compliance: Closing speed to be between 6 inches to 24 inches (152 mm to 610 mm) per second per NFPA 80.
 
** NOTE TO SPECIFIER ** Delete type if not required.
 
b.
Type: Standard, 165-degree fusible links provided.
c.
Type: Provide optional fail-safe time delay releases.
d.
Type: Provide optional smoke detectors.
e.
Type: Provide optional audible warning devices.
f.
Type: Provide optional visual warning devices.
11.
Guides Assemblies: Guide angles include curtain stops and flared guides.
a.
Construction: Three structural steel angles, minimum 3/16 inch (4.8 mm) bolted together to form guide channel.
 
** NOTE TO SPECIFIER ** Delete finishes not required.
 
b.
Finish: Hot dipped galvanized guides.
c.
Finish: Cold sprayed galvanized guides.
12.
Hoods: Fabricated from minimum 24 gauge galvanized steel sheet.
a.
Shaped to fit within the headplates.
b.
Intermediate hood supports furnished as required.
13.
Finishes:
 
** NOTE TO SPECIFIER ** Delete curtain slats and hoods finishes if not required.
 
a.
Curtain Slats and Hoods Finish: Hot-dipped galvanized, per ASTM A 653.
b.
Curtain Slats and Hoods Finish: Hot-dipped galvanized, per ASTM A 653, with baked on epoxy primer and polyester finish coat, solid grey.
c.
Curtain Slats and Hoods Finish: Hot-dipped galvanized, per ASTM A 653, with baked on epoxy primer and polyester finish coat, grey and white.
d.
Curtain Slats and Hoods Finish: Hot-dipped galvanized, per ASTM A 653, with baked on epoxy primer and polyester finish coat, white.
e.
Curtain Slats and Hoods Finish: Hot-dipped galvanized, per ASTM A 653, with baked on epoxy primer and polyester finish coat, tan.
f.
Curtain Slats and Hoods Finish: Hot-dipped galvanized, per ASTM A 653, with baked on epoxy primer and powder coating.
g.
Guides and Headplates Finish: Shop painted black.
 
** NOTE TO SPECIFIER ** Delete bottom bar finishes if not required.
 
h.
Bottom Bars Finish: Shop painted black.
i.
Bottom Bars Finish: galvanized.
 
** NOTE TO SPECIFIER ** Delete if not required.
 
2.7
ROLLING STEEL FIRE SHUTTERS
A.
Rolling Steel Fire Shutters: FS500 Series as manufactured by ASTA Door Corporation.
 
** NOTE TO SPECIFIER ** Delete fire rating not required.
 
1.
Fire Rating: As scheduled and indicated on Drawings.
2.
Fire Rating: 45 minutes.
3.
Fire Rating: 1-1/2 hours.
4.
Fire Rating: 2 hours.
 
** NOTE TO SPECIFIER ** Delete fire rating not required.
 
5.
Operation: Manual push-up operation standard through ten feet wide. Awning crank available for all sizes.
6.
Operation: Manual push-up operation standard through ten feet wide. Awning crank available for all sizes.
7.
Mounting: Interior face mounted on a prepared opening.
8.
Releases: Closing speed regulated by viscous governor.
a.
Compliance: Closing speed to be between 6 inches to 24 inches (152 mm to 610 mm) per second per NFPA 80.
 
** NOTE TO SPECIFIER ** Delete type if not required.
 
b.
Type: Standard, 165-degree fusible links provided.
c.
Type: Provide optional fail-safe time delay releases.
d.
Type: Provide optional smoke detectors.
e.
Type: Provide optional audible warning devices.
f.
Type: Provide optional visual warning devices.
9.
Guides: Boxed shaped guides fabricated from 11 gauge steel or No. 4 polished stainless steel with integral bell mouths and curtain stops.
10.
Hood: Fabricated from minimum 24 gauge galvanized steel sheet shaped to fit within the headplates. Intermediate hood supports furnished as required.
11.
Locking: Manual push-up doors furnished with interior slide bolts locks with padlock provision standard.
 
** NOTE TO SPECIFIER ** Delete bottom bars if not required.
 
12.
Bottom Bars: Standard, hot-dipped galvanized steel angles bolted to curtains.
13.
Bottom Bars: Provide optional stainless steel angles bolted to curtains.
14.
Barrel Assemblies:
a.
Barrel:
1)
Fabricated from minimum 4-1/2 inches (114 mm) O.D. pipe.
2)
Deflection Under Full Load: Less than 0.03 inch (0.76 mm) per ft of span.
3)
Barrel provided with threaded rings or lugs welded to the barrel assembly for curtain attachment.
b.
Springs:
1)
Spring tension end of the barrel assembly fabricated with self-aligning ball bearing assembly.
2)
Curtain weight counterbalanced by oil-tempered, helically wound torsion springs, greased packed and mounted on steel torsion shaft.
15.
Head Plates:
a.
Headplates for mounting curtain, hood and barrel assemblies fabricated from minimum 1/4 inch (6.4 mm) steel plate.
b.
Drive side of barrel to be provided with precision sealed ball bearing in cast iron housing.
16.
Finishes:
 
** NOTE TO SPECIFIER ** Delete curtain slats and hoods finishes if not required.
 
a.
Curtain Slats and Hoods Finish: Hot-dipped galvanized, per ASTM A 653.
b.
Curtain Slats and Hoods Finish: Hot-dipped galvanized, per ASTM A 653, with baked on epoxy primer and polyester finish coat, grey and white.
c.
Curtain Slats and Hoods Finish: Hot-dipped galvanized, per ASTM A 653, with baked on epoxy primer and powder coating.
 
** NOTE TO SPECIFIER ** Delete guides and headplates finish finishes if not required.
 
d.
Guides and Headplates Finish: Shop painted medium gloss black.
e.
Guides and Headplates Finish: Powder coated.
f.
Shutter Curtains, Guides, Hoods, and Bottom bars: Stainless steel furnished No. 4 polished finish.
17.
Curtains:
a.
Interlocking Curtain Slats: Roll-formed from 22 gauge galvanized steel.
b.
Flat Slats: (FS) cover 1-1/2 inches high by 1/2 inch deep (39 mm by 13 mm).
c.
Lateral slat movement and curtain wear controlled by galvanized malleable cast endlocks fastened to every other slat.
 
** NOTE TO SPECIFIER ** Delete if not required.
 
2.8
ROLLING STEEL COUNTER SHUTTERS
A.
Rolling Steel Counter Shutters: CS500 Series as manufactured by ASTA Door Corporation.
 
** NOTE TO SPECIFIER ** Delete model if not required.
 
1.
Product: Model CS522 - Rolling Counter Shutter / 22 Gauge Steel.
2.
Product: Model CS544 - Rolling Counter Shutter / Clear Anodized Aluminum.
3.
Product: Model CS566 - Rolling Counter Shutter / 22 Gauge Stainless Steel.
 
** NOTE TO SPECIFIER ** Delete operation not required.
 
4.
Operation: Standard, manual push-up.
5.
Operation: Provide optional reduced drive awning crank.
6.
Operation: Provide optional concealed tube motor.
7.
Operation: Provide optional outside motor.
8.
Mounting: Interior face mounted on a prepared opening.
9.
Curtains:
a.
Slats / Endlocks:
1)
Extruded, interlocking aluminum slats, interlocking roll-formed slats in 22 gauge steel or interlocking roll-formed 22 gauge No. 4 polished stainless steel slats,
2)
Lateral slat movement and curtain wear controlled by nylon endlocks fastened to every other slat.
3)
Slat Profile: 1-1/2 inches high by 1/2 inch deep (39 mm by 13 mm).
b.
Bottom Bar: Extruded aluminum with integral lift rails and duel bottom astragal for aluminum and steel curtains. Stainless steel angles with astragal standard for stainless curtains. Two piece stainless steel tubular bottom bar with astragal (optional).
10.
Barrel Assemblies:
a.
Barrels: Fabricated from minimum 4-1/2 inch (114 mm) O.D. pipe.
1)
Deflection Under Full Load: Less than 0.03 inch (0.76 mm) per ft of span.
2)
Curtain Attachment: Barrel provided with threaded rings or lugs welded to the barrel assembly.
b.
Springs:
1)
Spring tension assembly supported within barrel by precision ball bearings.
2)
Curtain weight counterbalanced by oil-tempered, helically wound torsion springs, grease packed.
3)
Mounted to steel torsion shaft with cast spring plug.
 
** NOTE TO SPECIFIER ** Delete assembly type if not required.
 
4)
Assembly Type: Standard spring assembly for 10,000 cycle life springs.
5)
Assembly Type: Provide optional higher cycle spring assembly.
11.
Head Plates:
a.
Headplates for mounting curtain, hood and barrel assemblies fabricated from steel plates plate.
b.
Drive side of barrel to be provided with precision sealed ball bearing in cast iron housing.
12.
Guide Assemblies:
 
** NOTE TO SPECIFIER ** Delete guides not required.
 
a.
Guides: Standard, extruded, clear anodized aluminum; box shaped two piece configurations with soft brush guide runners, bell mouths and travel stops.
b.
Guides: For stainless steel shutters; box shaped, No. 4 polished stainless steel with integral bell mouths and curtain stops.
13.
Hoods:
a.
Fabricated from minimum 24 gauge galvanized steel, aluminum or stainless steel sheet shaped to fit within the headplates.
b.
Intermediate hood supports furnished as required.
 
** NOTE TO SPECIFIER ** Delete locking options not required.
 
14.
Locking: Standard, manual push-up doors furnished with thumb turn lock and handle.
15.
Locking: For stainless steel shutters provide stainless steel slide locks provided with stainless steel curtains.
16.
Locking: Provide optional cylinder locking.
17.
Finishes:
 
** NOTE TO SPECIFIER ** Delete options below according to materials not required.
 
a.
Extruded Aluminum Curtains: Guides and bottom bar to be clear anodized.
b.
Extruded Aluminum Curtains: Guides and bottom bars, provide with optional powder coating.
c.
Steel Curtain Slats and Hoods: Hot-dipped galvanized per ASTM A 653 with baked on epoxy primer and polyester finish coat in grey and white.
d.
Steel Curtain Slats and Hoods: Hot-dipped galvanized per ASTM A 653 with baked on epoxy primer and with optional powder coating.
e.
Stainless Steel Shutters: No. 4 polished finish curtain, guides, and bottom bar.
 
** NOTE TO SPECIFIER ** Delete curtain slats and hoods finishes if not required.
 
f.
Painted Curtains: Furnished with clear anodized extruded aluminum boxed guides and bottom guide.
 
** NOTE TO SPECIFIER ** Delete if not required.
 
2.9
ROLLING STEEL GRILLES
A.
Rolling Steel Grilles: 700 Series Lift Ready Rolling Grilles as manufactured by ASTA Door Corporation.
 
** NOTE TO SPECIFIER ** Delete operation not required.
 
1.
Operation: Standard, manual operation.
2.
Operation: Provide optional chain hoist operation.
a.
Hand Chains: Provide optional hand chain operation to be galvanized machine link. Pull not to exceed 35 lbs (156 N).
3.
Operation: Provide optional motor operation.
 
** NOTE TO SPECIFIER ** Delete mounting not required.
 
4.
Mounting: Interior face mounted on a prepared opening.
5.
Mounting: Between jamb mounted on a prepared opening.
6.
Curtain Assemblies:
a.
Curtains: 5/16 inch (8 mm) diameter extruded aluminum rods spaced 1-3/4 inches (39 mm) on center vertically by 1/8 inch x 5/8 inch x 4-1/4 inches (3.2 mm x 8 mm x aluminum links horizontally spaced 9 inches (229 mm) on center and covered by 1/2 inch (13 mm) aluminum spacer tubes on every other rod.
b.
End Links: Extruded aluminum end links spaced 1-3/4 inches (44.5 mm) o.c.
c.
Windload: No windload.
d.
Bottom Bar: Tubular aluminum extrusion with PVC bulb astragal.
7.
Barrel Assemblies:
a.
Barrel: Aluminum barrel with enclosed helical torsion spring, sized to grille weight with maximum deflection of 0.03 inch (0.76 mm) per foot of width.
b.
Springs: Oil tempered, grease packed helical torsion type with grease sealed ball bearings or self- lubricating graphite bearings for rotating members, sized to designed to cycle 20,000 times; mounted on a cold rolled steel inner shaft.
c.
End Bearing: Self lubricating ball bearings or oil impregnated bronze bushings.
8.
Bracket Plates: 3/8 inch (9.5 mm) thick by 15 inches (381 mm) front-loading off-set steel plate. Finish is grey metallic powder coat paint.
9.
Guide Assemblies:
a.
Wall Angles: Face of wall mount or structural steel tubes.
b.
Guides: Extruded aluminum, 3 inches x 1-1/2 inches (76 mm x 39 mm) with shoulders for curtain retention fitted with vinyl stripping both sides of curtain and with removable headstops.
c.
Windload: Does not satisfy any specified windloading.
10.
Hoods:
 
** NOTE TO SPECIFIER ** Delete hoods not required.
 
a.
Hoods: Standard, none.
b.
Hoods: Provide optional hood, 26 gauge galvanized steel, baked epoxy primer.
c.
Hoods: Provide optional hood, 26 gauge aluminum, baked epoxy primer.
d.
Reinforcing: 1/4 inch (6.35 mm) thick steel brackets for wider grilles when needed.
 
** NOTE TO SPECIFIER ** Delete locking options not required.
 
11.
Locking: Standard, cylinder locking.
12.
Locking: Cylinder locking is standard. Optional thumbturn locks are available. Note: Thumbturn locks require the optional rod protection pattern.
13.
Locking: Provide optional thumbturn locks, requires optional rod protection pattern.
 
** NOTE TO SPECIFIER ** Delete tube supports not required.
 
14.
Tube Supports: Telescoping tubes, aluminum.
15.
Tube Supports: Telescoping tubes, unpainted steel.
16.
Tube Supports: Face of wall mount angles, aluminum.
17.
Tube Supports: Face of wall mount angles, unpainted steel.
18.
Finishes: to be standard clear anodized aluminum finish on curtains, bottom bars and guides.
PART 3 EXECUTION
 
3.1
EXAMINATION
A.
Do not begin installation until openings have been properly prepared. Verify electrical service supply.
B.
Verify clearance for operator and jamb width prior to fabrication of doors.
C.
Verify empty race way for controls and safety equipment is completed.
D.
If opening preparation is the responsibility of another installer, notify Architect of unsatisfactory preparation before proceeding.
3.2
INSTALLATION
A.
Install in accordance with manufacturer's instructions.
B.
Install doors plumb, true, and square in a rigid manner.
C.
Install related conduits and electrical/control wiring for complete installation for power source indicated.
1.
Adjust hardware and automatic closing equipment.
2.
Verify and coordinate terminal requirements with electrical.
END OF SECTION