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- SECTION 08330
-
- COILING DOORS AND GRILLES
- NOTE ** This section is based on Atlas Door(tm) products
- manufactured by Clopay Building Products Company,
- which is located at:
- NOTE ** 10407 Rocket Blvd.
- NOTE ** Orlando, FL 32824-8512
- NOTE ** Tel: (407) 857-0680
- NOTE ** Tel: (800) 959-9559
- NOTE ** Fax: (407) 859-9770
- NOTE **
- NOTE ** Atlas Door(tm) manufactures a complete line of
- overhead coiling service doors, thermal doors, fire
- doors incorporating the latest in safety
- technology, counter shutters (labeled and non-
- labeled), labeled counter smoke shutters, counter
- shutters with integral frames (labeled and non-
- labeled), rolling grilles, and side coiling doors
- and grilles. Most doors are available in manual
- push-up, chain, crank, and motor operated versions.
- NOTE **
- NOTE ** SECTION 08330 - COILING DOORS AND GRILLES,
- Copyright 1998, The Architect's Catalog, Inc.
-
- NOTE ** GENERAL NOTE TO EDITORS: Where choices must be
- made between options a note appears before the text
- with additional information, unless the choice is
- clear. If 2 or more successive paragraphs begin
- with the same words, such as "Operation:", "Slat
- finish:", or "Mounting:", you must delete all but
- one of that group. If more than one option of a
- group is required, the specification must be edited
- to indicate where each option is to be used or to
- indicate that locations are shown on the drawings.
- In some cases, it may be necessary to copy whole
- blocks of text and edit each version differently.
-
- PART 1 GENERAL
-
- 1.1 SECTION INCLUDES
- NOTE ** Delete items below not required for project.
-
- A. Overhead coiling service doors.
-
- B. Overhead coiling insulated service doors.
-
- C. Overhead coiling fire doors.
-
- D. Overhead coiling counter fire shutters.
-
- E. Overhead coiling counter smoke shutters.
-
- F. Overhead coiling counter fire shutters with integral
- frame.
-
- G. Overhead coiling counter shutters with integral frame.
-
- H. Overhead coiling counter shutters.
-
- I. Overhead coiling grilles.
-
- J. Side coiling doors.
-
- K. Side coiling grilles.
-
- L. Motor operators.
-
- M. Accessories.
-
- 1.2 RELATED SECTIONS
- NOTE ** Delete any sections below not relevant to this
- project; add others as required.
-
- A. Section 03300 - Cast-In-Place Concrete: Recess (pit) in
- floor slab for track and coil box of side coiling units.
-
- B. Section 05120 - Structural Steel.
-
- C. Section 08710 - Finish Hardware: Padlocks and lock
- cylinders.
-
- D. Section 08310 - Access Doors and Panels.
-
- E. Section 09900 - Paints and Coatings.
-
- F. Section 16150 - Wiring Connections: Electrical wiring,
- conduit, and disconnects.
-
- 1.3 REFERENCES
- NOTE ** Delete references from the list below that are not
- actually required by the text of the edited
- section.
-
- A. ASTM A 653/A 653M - Standard Specification for Steel
- Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated
- (Galvannealed) by the Hot-Dip Process.
-
- B. NFPA 70 - National Electrical Code.
-
- C. NFPA 80 - Fire Doors and Windows.
-
- 1.4 SUBMITTALS
-
- A. Submit under provisions of Section 01300.
-
- B. Product Data: Provide manufacturer's standard details
- and catalog data. Provide installation instructions.
-
- C. Shop Drawings: Submit for approval the following:
- 1. Shop drawings for the fabrication and installation of
- curtains and frames. Include details of each frame
- type, elevations, conditions at openings, details of
- construction, location, installation requirements of
- finished hardware and reinforcements, and details of
- joints and connections.
- 2. Schedule openings using same reference numbers for
- details and openings as those on the drawings.
-
- D. Advise the Architect in writing should any doors be
- ineligible for standard fire resistance labels due to
- door size, hardware, vision openings, or other features
- required by the Contract Documents.
-
- E. Submit manufacturer's recommended operation, cleaning,
- and maintenance instructions.
-
- 1.5 QUALITY ASSURANCE
- NOTE ** Delete the following paragraph if rated doors are
- not required. Delete any of the laboratories that
- are not acceptable to the authorities of the
- project jurisdiction.
-
- A. Fire Rated Assemblies: Tested by one of the following
- and bearing label indicating conditions of use:
- 1. Underwriters Laboratories, Inc.
- 2. Factory Mutual.
- 3. California State Fire Marshal.
- 4. Underwriters Laboratories of Canada.
- 5. Warnock-Hersey.
- NOTE ** Delete the following paragraph if rated doors are
- not required. Delete any of the codes (or
- laboratories) that are not applicable to the
- project jurisdiction.
-
- B. Smoke Doors: Comply with requirements of the following:
- 1. ICBO Uniform Building Code.
- 2. BOCA National Building Code.
- 3. SBCCI Standard Building Code.
- 4. Underwriters Laboratories, Inc.
- 5. Factory Mutual.
- 6. California State Fire Marshal.
- 7. Underwriters Laboratories of Canada.
- 8. Warnock-Hersey.
-
- 1.6 DELIVERY, STORAGE, AND HANDLING
-
- A. Store products indoors and protect from moisture,
- construction traffic, and damage.
-
-
- PART 2 PRODUCTS
-
- 2.1 MANUFACTURER
-
- A. Provide Atlas Door(tm) brand products manufactured by
- Clopay Building Products Company, 10407 Rocket Blvd.,
- Orlando, FL 32824-8512. ASD. Tel: (407) 857-0680 or
- (800) 959-9559, Fax: (407) 859-9770.
- NOTE ** Each of the articles below describes a distinct
- type of door or grille. Delete those articles that
- are not required for the project. For each option,
- delete all but one description. If more than one
- type of a particular option is required, edit to
- describe where each is to be used.
-
- 2.2 OVERHEAD COILING SERVICE DOORS
-
- A. Provide Model "S" Series Rolling Service Doors.
- 1. Operation: Manual push-up.
- 2. Operation: Chain hoist.
- 3. Operation: Waist high crank hoist.
- 4. Operation: Awning crank.
- 5. Operation: Motor operator.
- 6. Mounting: Interior face mounted on prepared opening.
- 7. Mounting: Interior mounted between jambs and under
- lintel in a prepared opening.
- 8. Mounting: Exterior mounted.
-
- B. Curtain and Bottom Bar:
- 1. Slat material: Galvanized steel, cold roll formed in
- continuous lengths to form curtains; zinc coated,
- ASTM A 653/A 653M.
- 2. Slat material: Stainless steel, cold roll formed in
- continuous lengths to form curtains.
- 3. Slat material: Aluminum, cold roll formed in
- continuous lengths to form curtains.
- NOTE ** Delete the following paragraph if not required.
- a. Perforations: 1/16 inch diameter holes located
- on 3/32 inch staggered centers.
- 4. Slat material: Aluminum, extruded in continuous
- lengths to form curtains; flat shape.
- NOTE ** Primed finish applies to galvanized slats. Powder
- coat finish applies to galvanized and aluminum
- slats. Mill finish and anodized finishes apply to
- aluminum slats.
- 5. Slat finish: Powder coat colored finish on both
- sides of slat. Color: ________________.
- 6. Slat finish: Primed, gray or tan.
- 7. Slat finish: Mill finish.
- 8. Slat finish: Clear anodized finish.
- 9. Slat finish: Bronze anodized (duranodic) finish.
- NOTE ** Flat slats are standard and are required for
- weatherstripped doors. Extruded aluminum slats are
- available only in the flat shape. Curved slats are
- optional, upon request.
- 10. Slat shape: Flat slat.
- 11. Slat shape: Curved slat.
- 12. Slat gage: As required by width of opening and wind
- loading of 20 PSF or 87 MPH in the fully closed
- position.
- 13. Slat gage: Not less than 22 gage.
- 14. Slat gage: Not less than 20 gage.
- 15. Slat gage: Not less than 18 gage.
- 16. Slat gage: Not less than 16 gage.
- 17. Endlocks:
- NOTE ** Delete 1 of the 2 following paragraphs. The first
- paragraph is standard.
- a. Each end of alternate slats to be fitted with
- endlocks to act as a wearing surface in the
- guides and to maintain slat alignment.
- b. Continuous endlocks.
- c. Material: Stamped steel.
- d. Material: Malleable iron.
- e. Material: Brass.
- 18. Bottom bar: Reinforce curtain bottom with angles,
- material to match curtain material.
- NOTE ** Delete any of the 3 following paragraphs not
- required.
- a. Provide astragal weather seal.
- b. Slope bottom bar to match contour in finished
- floor.
- c. Notch bottom bar to match obstructions in
- finished floor.
- NOTE ** Delete 1 or both of the 2 following paragraphs if
- not required.
- 19. Vision lights: Clear acrylic plastic sections over
- individual slat cutouts, each 5 inches by 3/4 inch,
- in sets of 15 cutouts, five slats high, three cutouts
- wide.
- 20. Fenestrated slats: Individual slat cutouts each 5
- inches by 3/4 inch high.
- NOTE ** For hoods, 24 gage and round shape are standard.
-
- C. Hood:
- 1. Material: 24 gage galvanized steel.
- 2. Material: 22 gage galvanized steel.
- 3. Material: 20 gage galvanized steel.
- 4. Material: Stainless steel.
- 5. Material: Aluminum.
- 6. Shape: Round.
- 7. Shape: Square.
- NOTE ** Primed finish applies to galvanized hoods. Powder
- coat finish applies to galvanized and aluminum
- hoods. Mill finish and anodized finishes apply to
- aluminum hoods.
- 8. Finish: Same as for curtain.
- 9. Finish: Powder coat colored finish. Color: ______.
- 10. Finish: Primed, gray or tan.
- 11. Finish: Mill finish.
- 12. Finish: Clear anodized finish.
- 13. Finish: Bronze anodized (duranodic) finish.
-
- D. Provide the following, as specified in COMPONENTS
- article:
- 1. Stop lock bearing.
- 2. Pass door.
- 3. Transom panel.
- 4. Removable mullion.
- 5. Motorized mullion.
-
- E. Locking:
- 1. Manual push-up doors: Slide bolts on bottom bar,
- suitable for padlocks.
- 2. Chain hoist doors: Locking bracket mounted on guide
- angle, suitable for padlock.
- 3. Waist high crank hoist doors: Locking disc on crank
- box, suitable for padlock.
- 4. Awning crank operated doors: Mechanical locking by
- removal of crank arm and integral gearing of crank.
- 5. Motor operated doors: Integral gearing of motor
- operator to provide locking for door.
- 6. Cylinder lock on bottom bar.
- NOTE ** Delete the following paragraph if not required.
- Delete weatherstripping on both sides if not
- required.
-
- F. Weatherstripping:
- 1. "All Weather" fully weatherstripped sill, hood, and
- guides.
- 2. Neoprene hood baffle in hood to minimize air
- infiltration.
- 3. Guide weatherstripping on both sides of curtain.
-
- 2.3 OVERHEAD COILING INSULATED SERVICE DOORS
-
- A. Provide Model "T" Series Thermal Doors.
- 1. Operation: Chain hoist.
- 2. Operation: Waist high crank hoist.
- 3. Operation: Awning crank.
- 4. Operation: Motor operator.
- 5. Mounting: Interior face mounted on prepared opening.
- 6. Mounting: Interior mounted between jambs and under
- lintel in a prepared opening.
- 7. Mounting: Exterior mounted.
-
- B. Curtain and Bottom Bar:
- 1. Slats: Type "T3" insulated slats; 2-5/8 inches high
- x 7/8 inch thick; U-value 0.16; cold roll formed
- interlocking front and back slats, assembled in
- continuous lengths to form curtains.
- 2. Slat material: Galvanized steel; zinc coated, ASTM A
- 653/A 653M.
- 3. Slat material: Stainless steel, both front and back
- slats.
- 4. Slat material: Aluminum, both front and back slats.
- NOTE ** Powder coat and primed finishes apply to galvanized
- slats. Mill and anodized finishes apply to
- aluminum slats.
- 5. Slat finish: Powder coat colored finish on both
- sides of slat. Color: _______.
- 6. Slat finish: Primed, gray or tan.
- 7. Slat finish: Mill finish.
- 8. Slat finish: Clear anodized finish.
- 9. Slat finish: Bronze anodized (duranodic) finish.
- 10. Slat gage: As required by width of opening and wind
- loading of 20 PSF or 87 MPH in the fully closed
- position.
- 11. Slat gage: Opposite coil side face not less than 22
- gage.
- 12. Slat gage: Opposite coil side face not less than 20
- gage.
- 13. Slat gage: Opposite coil side face not less than 18
- gage.
- 14. Insulation: Environmentally safe CFC-free
- polyurethane foam injected to fill all voids and to
- provide continuous insulation protection the full
- height of the slat, including slat interlocks. Self
- bonding to interior slat surfaces. R-value, 6.25.
- 15. Endlocks:
- NOTE ** Delete 1 of the 2 following paragraphs. The first
- paragraph is standard.
- a. Each end of alternate slats to be fitted with
- endlocks to act as a wearing surface in the
- guides and to maintain slat alignment.
- b. Continuous endlocks.
- c. Material: Stamped steel.
- d. Material: Malleable iron.
- e. Material: Brass.
- 16. Bottom bar: Reinforce curtain bottom with angles,
- material to match curtain material.
- a. Provide astragal weather seal.
- NOTE ** Delete 1 or both of the 2 following paragraphs if
- not required.
- b. Slope bottom bar to match contour in finished
- floor.
- c. Notch bottom bar to match obstructions in
- finished floor.
- 17. Vision lights: Insulated, clear double acrylic
- plastic sections over individual slat cutouts, each 5
- inches by 3/4 inch, in sets of 3 cutouts wide.
- NOTE ** Delete weatherstripping on both sides if not
- required.
- 18. Guide weatherstripping on both sides.
- NOTE ** For hoods, 24 gage and round shape are standard.
-
- C. Hood:
- 1. Material: 24 gage galvanized steel.
- 2. Material: 22 gage galvanized steel.
- 3. Material: 20 gage galvanized steel.
- 4. Material: Stainless steel.
- 5. Material: Aluminum.
- 6. Shape: Round.
- 7. Shape: Square.
- NOTE ** Primed finish applies to galvanized hoods. Powder
- coat finish applies to galvanized and aluminum
- hoods. Mill finish and anodized finishes apply to
- aluminum hoods.
- 8. Finish: Same as for curtain.
- 9. Finish: Powder coat colored finish. Color: ______.
- 10. Finish: Primed, gray or tan.
- 11. Finish: Mill finish.
- 12. Finish: Clear anodized finish.
- 13. Finish: Bronze anodized (duranodic) finish.
- 14. Neoprene hood baffle in hood to minimize air
- infiltration.
-
- D. Provide the following, as specified in COMPONENTS
- article:
- 1. Stop lock bearing.
- 2. Transom panel.
- 3. Removable mullion.
- 4. Motorized mullion.
- 5. Pass door.
-
- E. Locking:
- 1. Chain hoist doors: Locking bracket mounted on guide
- angle, suitable for padlock.
- 2. Waist high crank hoist doors: Locking disc on crank
- box, suitable for padlock.
- 3. Awning crank operated doors: Mechanical locking by
- removal of crank arm and integral gearing of crank.
- 4. Motor operated doors: Integral gearing of motor
- operator to provide locking for door.
- 5. Cylinder lock on bottom bar.
-
- 2.4 OVERHEAD COILING FIRE DOORS
- NOTE ** Consult manufacturer's literature for available
- ratings, testing laboratory designs, and
- requirements of surrounding construction.
-
- A. Provide Model "F" Series Rolling Fire Doors.
- 1. Ratings as indicated on the drawings and schedules.
- 2. Operation: Manual push-up.
- 3. Operation: Chain hoist.
- 4. Operation: Waist high crank hoist.
- 5. Operation: Awning crank.
- 6. Operation: Motor operator.
- 7. Mounting: Interior face mounted on prepared opening.
- 8. Mounting: Interior mounted between jambs and under
- lintel in a prepared opening.
-
- B. Curtain and Bottom Bar:
- 1. Slat material: Galvanized steel, cold roll formed in
- continuous lengths to form curtains; zinc coated,
- ASTM A 653/A 653M.
- 2. Slat material: Stainless steel, cold roll formed in
- continuous lengths to form curtains.
- 3. Slat finish: Powder coat colored finish on both
- sides of slat. Color: ________________.
- 4. Slat finish: Primed, gray or tan.
- NOTE ** Flat slats are standard.
- 5. Slat shape: Flat slat.
- 6. Slat shape: Curved slat.
- 7. Slat gage: As required by testing laboratory
- requirements.
- 8. Slat gage: Not less than 22 gage.
- 9. Slat gage: Not less than 20 gage.
- 10. Slat gage: Not less than 18 gage.
- 11. Slat gage: Not less than 16 gage.
- 12. Endlocks:
- NOTE ** Delete 1 of the 2 following paragraphs. The first
- paragraph is standard.
- a. Each end of alternate slats to be fitted with
- endlocks to act as a wearing surface in the
- guides and to maintain slat alignment.
- b. Continuous endlocks.
- c. Material: Stamped steel.
- d. Material: Malleable iron.
- 13. Bottom bar: Reinforce curtain bottom with angles,
- material to match curtain material. Lift handles on
- both sides of curtain.
- NOTE ** Delete the following paragraph if not required.
- a. Provide astragal.
- NOTE ** Delete 1 of the 2 following paragraphs. The
- viscous speed governor is standard on all standard
- label fire doors and some oversize label fire
- doors. The oscillating type governor is standard
- for large oversize fire doors. The oscillating
- governor is the traditional type. The viscous
- speed governor is a superior design that is
- preferred in schools, office buildings, hospitals,
- and similar occupancies.
-
- C. Governor: Oscillating type as required to control speed
- of descent.
-
- D. Governor: Viscous speed governor.
- NOTE ** For hoods, 24 gage and round shape is standard.
-
- E. Hood:
- 1. Material: 24 gage galvanized steel.
- 2. Material: 22 gage galvanized steel.
- 3. Material: 20 gage galvanized steel.
- 4. Material: Stainless steel.
- 5. Shape: Round.
- 6. Shape: Square.
- NOTE ** Powder coat and primed finishes apply to galvanized
- hoods.
- 7. Finish: Same as for curtain.
- 8. Finish: Powder coat colored finish. Color: ______.
- 9. Finish: Primed, gray or tan.
- 10. Provide through-the-wall fuse link.
- NOTE ** Delete the following paragraph if not required.
- 11. Provide flame baffle in hood to prevent passage of
- smoke and flame.
-
- F. Provide the following, as specified in COMPONENTS
- article:
- 1. Transom panel.
-
- G. Locking:
- 1. Manual push-up doors: Slide bolts on bottom bar,
- suitable for padlocks.
- 2. Chain hoist doors: Locking bracket mounted on guide
- angle, suitable for padlock.
- 3. Waist high crank hoist doors: Locking disc on crank
- box, suitable for padlock.
- 4. Awning crank operated doors: Mechanical locking by
- removal of crank arm and integral gearing of crank.
- 5. Motor operated doors: Integral gearing of motor
- operator to provide locking for door.
- 6. Cylinder lock on bottom bar.
-
- H. Control/Release Devices:
- 1. Electrical thermal links.
- 2. "McCabe Fuse" links.
- NOTE ** Indicate model and voltage requirements.
- a. Model: _______________________.
- b. Voltage: _____________.
- 3. Ionization type smoke detectors located where
- indicated.
- 4. Ionization type smoke detectors on both sides of
- wall.
- 5. Photoelectric type smoke detectors located where
- indicated.
- 6. Photoelectric type smoke detectors on both sides of
- wall.
- 7. "Fire Scout" Release Device: Continuously energized
- fail safe unit to release door when power is
- interrupted; release when current is applied on
- signal from detector or alarm system; adjustable time
- delay.
- a. 110 VAC.
- b. 24 VAC.
- c. 24 VDC.
- d. 12 VDC.
- 8. Type "AR" magnetic holder: Release when current is
- applied on signal from detector or alarm system;
- adjustable time delay. 110 VAC.
- NOTE ** The "Firepower" option is available only with motor-
- operated units.
- 9. "Firepower" test system.
- 10. "Firepower II" test system.
-
- 2.5 OVERHEAD COILING COUNTER FIRE SHUTTERS
- NOTE ** Counter fire shutters require a rated sill (counter
- top), not standard with counter fire shutter.
- Consult testing laboratory design for details of
- sill and surrounding wall construction required to
- maintain fire rating. Consult manufacturer's
- literature for available ratings.
- A. Provide Model "L" Series Counter Fire Shutters.
- 1. Ratings as indicated on the drawings and schedules.
- 2. Operation: Manual push-up.
- 3. Operation: Awning crank.
- 4. Operation: Motor operator.
- 5. Mounting: Interior face mounted on prepared opening.
- 6. Mounting: Interior mounted between jambs and under
- lintel in a prepared opening.
-
- B. Curtain and Bottom Bar:
- 1. Slat material: Galvanized steel, cold roll formed in
- continuous lengths to form curtains; zinc coated,
- ASTM A 653/A 653M; primed, gray or tan.
- 2. Slat material: Stainless steel, cold roll formed in
- continuous lengths to form curtains.
- 3. Slat finish: Powder coat colored finish on both
- sides of slat. Color: ________________.
- 4. Endlocks: Each end of alternate slats to be fitted
- with endlocks to act as a wearing surface in the
- guides and to maintain slat alignment.
- 5. Bottom bar: Reinforce curtain bottom with material
- to match curtain material. Lift handles on both
- sides of curtain. Provide astragal.
- NOTE ** Delete 1 or both of the 2 following paragraphs.
- (Smaller sizes do not require governors.) The
- oscillating governor is the traditional type. The
- viscous speed governor is a superior design which
- is preferred in schools, office buildings,
- hospitals, and similar occupancies.
-
- C. Governor: Oscillating type as required to control speed
- of descent.
-
- D. Governor: Viscous speed governor.
-
- E. Guides: Steel, constructed in accordance with tested
- assembly.
- NOTE ** Delete one or both of the following paragraphs if
- additional corrosion protection is not required.
- 1. Material: Galvanized steel, primed gray or tan.
- 2. Material: Stainless steel.
-
- F. Hood:
- 1. Material: Galvanized steel, primed gray or tan.
- 2. Material: Stainless steel.
- NOTE ** Powder coat finish applies to galvanized guides and
- hoods.
- 3. Finish: Same as for curtain.
- 4. Finish: Powder coat colored finish. Color: ______.
- 5. Provide through-the-wall fuse link.
- NOTE ** Delete the following paragraph if not required.
- 6. Provide flame baffle in hood to prevent passage of
- smoke and flame.
- NOTE ** Fire-rated sill or countertop is not standard with
- the shutter. It can also be provided by others.
-
- G. Sill/Countertop: Fire-rated construction, same rating as
- shutter.
- 1. Material: Galvanized steel.
- 2. Material: Stainless steel.
- 3. Material: Plastic laminate.
- 4. Construction as indicated.
-
- H. Locking:
- 1. Manual push-up shutters: Slide bolts on bottom bar,
- suitable for padlocks.
- 2. Awning crank operated shutters: Mechanical locking
- by removal of crank arm and integral gearing of
- crank.
- 3. Motor operated shutters: Integral gearing of motor
- operator to provide locking for shutter.
- 4. Cylinder lock on bottom bar.
-
- I. Control/Release Devices:
- 1. Electrical thermal links.
- 2. "McCabe Fuse" links.
- 3. Ionization type smoke detectors located where
- indicated.
- 4. Ionization type smoke detectors on both sides of
- wall.
- 5. Photoelectric type smoke detectors located where
- indicated.
- 6. Photoelectric type smoke detectors on both sides of
- wall.
- 7. "Firescout" release device. Continuously energized
- fail safe unit to release door when power is
- interrupted; release when current is applied on
- signal from detector or alarm system; adjustable
- time delay.
- a. 110 VAC.
- b. 24 VAC.
- c. 24 VDC.
- d. 12 VDC.
- 8. Type "AR" magnetic holder: Release when current is
- applied on signal from detector or alarm system;
- adjustable time delay. 110 VAC.
- NOTE ** The "Firepower" option is available only with motor-
- operated units.
- 9. "Firepower" test system.
- 10. "Firepower II" test system.
-
- 2.6 OVERHEAD COILING COUNTER SMOKE SHUTTERS
- NOTE ** Counter smoke shutters require a rated sill
- (counter top), not standard with counter smoke
- shutter. Consult testing laboratory design for
- details of sill and surrounding wall construction
- required to maintain rating. Consult
- manufacturer's literature for available ratings.
-
- A. Provide Model "J" Series Labeled Counter Smoke Shutters.
- 1. Ratings as indicated on the drawings and schedules.
- 2. Operation: Manual push-up.
- 3. Operation: Awning crank.
- 4. Operation: Motor operator.
- 5. Mounting: Interior face mounted on prepared opening.
- 6. Mounting: Interior mounted between jambs and under
- lintel in a prepared opening.
-
- B. Curtain and Bottom Bar:
- 1. Slat material: Galvanized steel, cold roll formed in
- continuous lengths to form curtains; zinc coated,
- ASTM A 653/A 653M; primed, gray or tan.
- 2. Slat material: Stainless steel, cold roll formed in
- continuous lengths to form curtains.
- 3. Slat finish: Powder coat colored finish on both
- sides of slat. Color: ________________.
- NOTE ** Delete the following paragraph if not required.
- 4. Vision Light: 1/2 inch wire glass in one slat cutout
- 5 inches wide x 5/8 inch high.
- 5. Endlocks: Each end of alternate slats to be fitted
- with endlocks to act as a wearing surface in the
- guides and to maintain slat alignment.
- 6. Bottom bar: Reinforce curtain bottom with material
- to match curtain material. Lift handles on both
- sides of curtain. Provide astragal smoke seal in
- accordance with tested assembly.
- NOTE ** Delete the following paragraph if not required.
- (Smaller sizes do not require governors.)
-
- C. Governor: Oscillating type as required to control speed
- of descent.
-
- D. Guides: Constructed in accordance with tested assembly.
- NOTE ** Delete one or both of the following paragraphs if
- additional corrosion protection is not required.
- 1. Material: Galvanized steel, primed gray or tan.
- 2. Material: Stainless steel.
-
- E. Hood: Provide smoke seal in accordance with tested
- assembly.
- 1. Material: Galvanized steel, primed gray or tan.
- 2. Material: Stainless steel.
- NOTE ** Powder coat finish applies to galvanized guides and
- hoods.
- 3. Finish: Same as for curtain.
- 4. Finish: Powder coat colored finish. Color: ______.
- 5. Provide through-the-wall fuse link.
- NOTE ** Delete the following paragraph if not required.
- 6. Provide flame baffle in hood to prevent passage of
- smoke and flame.
- NOTE ** Rated sill or countertop is not standard with the
- shutter. It can also be provided by others.
-
- F. Sill/Countertop: Smoke-rated construction, same rating
- as shutter.
- 1. Material: Galvanized steel.
- 2. Material: Stainless steel.
- 3. Material: Plastic laminate.
- 4. Construction as indicated.
-
- G. Locking:
- 1. Manual push-up shutters: Slide bolts on bottom bar,
- suitable for padlocks.
- 2. Awning crank operated shutters: Mechanical locking
- by removal of crank arm and integral gearing of
- crank.
- 3. Motor operated shutters: Integral gearing of motor
- operator to provide locking for shutter.
- 4. Cylinder lock on bottom bar.
-
- H. Control/Release Devices:
- 1. Electrical thermal links.
- 2. "McCabe Fuse" links.
- NOTE ** Indicate model and voltage requirements.
- a. Model: _______________________.
- b. Voltage: _____________.
- 3. Ionization type smoke detectors located where
- indicated.
- 4. Ionization type smoke detectors on both sides of
- wall.
- 5. Photoelectric type smoke detectors located where
- indicated.
- 6. Photoelectric type smoke detectors on both sides of
- wall.
- 7. "Firescout" release device. Continuously energized
- fail safe unit to release door when power is
- interrupted; release when current is applied on
- signal from detector or alarm system; adjustable
- time delay.
- a. 110 VAC.
- b. 24 VAC.
- c. 24 VDC.
- d. 12 VDC.
- 8. Type "AR" magnetic holder: Release when current is
- applied on signal from detector or alarm system;
- adjustable time delay. 110 VAC.
- NOTE ** The "Firepower" option is available only with motor-
- operated units.
- 9. "Firepower" test system.
- 10. "Firepower II" test system.
-
- 2.7 OVERHEAD COILING COUNTER FIRE SHUTTERS WITH INTEGRAL FRAME
- NOTE ** The frame and shutter are set in place as the wall
- is constructed. If the wall and opening are
- already built, Atlas can provide a sill and trim
- package on its Model "L" Counter Fire Shutter.
-
- A. Provide Model "R" Series Integral Frame Shutters, fully
- factory-assembled.
- NOTE ** Verify ratings available with manufacturer.
- 1. Rating: As indicated on drawings.
- 2. Operation: Manual push-up.
- 3. Mounting: Set in pass-through wall opening during
- wall construction.
-
- B. Curtain and Bottom Bar:
- 1. Slat material: Galvanized steel, cold roll formed in
- continuous lengths to form curtains; zinc coated,
- ASTM A 653/A 653M; primed gray or tan.
- 2. Slat material: Stainless steel, cold roll formed in
- continuous lengths to form curtains.
- 3. Slat finish: Powder coat colored finish on both
- sides of slat. Color: ________________.
- 4. Endlocks: Each end of alternate slats to be fitted
- with endlocks to act as a wearing surface in the
- guides and to maintain slat alignment.
- 5. Bottom bar: Reinforce curtain bottom with material
- to match curtain material. Lift handles on both
- sides of curtain. Provide astragal.
-
- C. Hood, Frame, and Fascia: Guides integral with frame
- construction.
- 1. Material: Galvanized steel, primed gray.
- 2. Material: Stainless steel.
- 3. Hood and Frame: Not less than 16 gage.
- 4. Integral anchors suitable for wall construction
- (masonry, steel, wood).
- 5. Provide through-the-wall fuse link.
-
- D. Sill: Integral with frame construction; not less than
- 14 gage; filled with 2-1/2 lb spintex insulation.
- 1. Material: Galvanized steel, primed gray.
- 2. Material: Stainless steel.
-
- E. Locking:
- 1. Slide bolts on bottom bar, suitable for padlocks.
- 2. Cylinder lock on bottom bar.
-
- F. Control/Release Devices:
- 1. Electrical thermal links.
- 2. "McCabe Fuse" links.
- NOTE ** Indicate model and voltage requirements.
- a. Model: _______________________.
- b. Voltage: _____________.
- 3. Ionization type smoke detectors located where
- indicated.
- 4. Ionization type smoke detectors on both sides of
- wall.
- 5. Photoelectric type smoke detectors located where
- indicated.
- 6. Photoelectric type smoke detectors on both sides of
- wall.
- 7. "Firescout" release device. Continuously energized
- fail safe unit to release door when power is
- interrupted; release when current is applied on
- signal from detector or alarm system; adjustable
- time delay.
- a. 110 VAC.
- b. 24 VAC.
- c. 24 VDC.
- d. 12 VDC.
- 8. Type "AR" magnetic holder: Release when current is
- applied on signal from detector or alarm system;
- adjustable time delay. 110 VAC.
-
- 2.8 OVERHEAD COILING COUNTER SHUTTERS WITH INTEGRAL FRAME
-
- A. Provide Model "P" Series Integral Frame Shutters.
- 1. Operation: Manual push-up.
- 2. Mounting: Set in pass-through wall opening during
- wall construction without additional field assembly.
- 3. Mounting: Split-frame, for existing wall opening; no
- other field assembly.
-
- B. Curtain and Bottom Bar:
- 1. Slat material: Galvanized steel, cold roll formed in
- continuous lengths to form curtains; zinc coated,
- ASTM A 653/A 653M; primed gray or tan.
- 2. Slat material: Stainless steel, cold roll formed in
- continuous lengths to form curtains.
- 3. Slat material: Aluminum, 6063 alloy, extruded in
- continuous lengths to form curtains.
- NOTE ** Powder coat finish applies to galvanized and
- aluminum shutters. Anodized and bronze painted
- finish is for aluminum.
- 4. Slat finish: Powder coat colored finish on both
- sides of slat. Color: ________________.
- 5. Slat finish: Clear anodized finish.
- 6. Slat finish: Bronze anodized (duranodic) finish.
- 7. Slat finish: Bronze painted finish.
- 8. Endlocks: Each end of alternate slats to be fitted
- with endlocks to act as a wearing surface in the
- guides and to maintain slat alignment.
- 9. Bottom bar: Reinforce curtain bottom with material
- to match curtain material; provide astragal.
-
- C. Hood, Frame, and Fascia: Guides integral with frame
- construction.
- 1. Material: Galvanized steel, primed gray.
- 2. Material: Stainless steel.
- 3. Hood and Frame: Not less than 16 gage.
- 4. Integral anchors suitable for wall construction
- (masonry, steel, wood).
- NOTE ** Delete the following paragraph if not required.
- 5. Split Frame: Two-piece frame fabricated to be
- installed in existing opening.
- NOTE ** Delete the following paragraph if sill will be
- provided under other specification sections.
-
- D. Sill: Integral with frame construction; not less than
- 14 gage.
- 1. Material: Galvanized steel, primed gray.
- 2. Material: Stainless steel.
-
- E. Locking:
- 1. Slide bolts on bottom bar, suitable for padlocks.
- 2. Cylinder lock on bottom bar.
-
- 2.9 OVERHEAD COILING COUNTER SHUTTERS
-
- A. Provide Model "C" Series Rolling Counter Shutters.
- 1. Operation: Manual push-up.
- 2. Operation: Awning crank.
- 3. Operation: Motor operator.
- 4. Mounting: Interior face mounted on prepared opening.
- 5. Mounting: Interior mounted between jambs and under
- lintel in a prepared opening.
-
- B. Curtain and Bottom Bar:
- 1. Slat material: Galvanized steel, cold roll formed in
- continuous lengths to form curtains; zinc coated,
- ASTM A 653/A 653M; primed gray or tan.
- 2. Slat material: Stainless steel, cold roll formed in
- continuous lengths to form curtains.
- 3. Slat material: Aluminum, 6063 alloy, extruded in
- continuous lengths to form curtains.
- NOTE ** Wood slats are also available; consult with
- manufacturer.
- NOTE **
- NOTE ** Powder coat finish applies to galvanized and
- aluminum shutters. Anodized finishes apply to
- aluminum doors.
- 4. Slat finish: Powder coat colored finish on both
- sides of slat. Color: ________________.
- 5. Slat finish: Clear anodized finish.
- 6. Slat finish: Bronze anodized (duranodic) finish.
- 7. Endlocks: Each end of alternate slats to be fitted
- with endlocks to act as a wearing surface in the
- guides and to maintain slat alignment.
- 8. Bottom bar: Reinforce curtain bottom with material
- to match curtain material; provide astragal.
- NOTE ** Delete 1 or both of the 2 following paragraphs if
- not required.
- 9. Vision lights: Clear acrylic plastic sections over
- individual slat cutouts, each 5 inches by 3/4 inch,
- in sets of 15 cutouts, five slats high, three cutouts
- wide.
- 10. Fenestrated slats: Individual slat cutouts each 5
- inches by 3/4 inch high.
-
- C. Guide Assembly:
- 1. Guides: Extruded aluminum, 6063 alloy, with integral
- wear strips for contact with slats.
- 2. Retainer: Integral curtain retainer.
- 3. Trim: Same extruded material as guides to cover
- fasteners.
- 4. Finish: Clear anodized.
- 5. Finish: Bronze anodized (duranodic).
-
- D. Hood: Square-shaped.
- 1. Material: Galvanized steel, primed gray or tan.
- 2. Material: Aluminum.
- NOTE ** Powder coat finish applies to galvanized and
- aluminum hoods. Mill finish and anodized finishes
- apply to aluminum hoods.
- 3. Finish: Same as for curtain.
- 4. Finish: Powder coat colored finish. Color: ______.
- 5. Finish: Mill finish.
- 6. Finish: Clear anodized finish.
- 7. Finish: Bronze anodized (duranodic) finish.
-
- E. Provide the following, as specified in COMPONENTS
- article:
- 1. Removable mullion.
- 2. Fixed mullion.
-
- F. Locking:
- 1. Manual push-up shutters: Slide bolts on bottom bar,
- suitable for padlocks.
- 2. Awning crank operated shutters: Mechanical locking
- by removal of crank arm and integral gearing of
- crank.
- 3. Motor operated shutters: Integral gearing of motor
- operator to provide locking for shutter.
- 4. Cylinder lock on bottom bar.
-
- 2.10 OVERHEAD COILING GRILLES
-
- A. Provide Model "G" Series Rolling Grilles.
- 1. Operation: Manual push-up.
- 2. Operation: Chain hoist.
- 3. Operation: Waist high crank hoist.
- 4. Operation: Awning crank.
- 5. Operation: Motor operator.
- 6. Mounting: Interior face mounted on prepared opening.
- 7. Mounting: Interior mounted between jambs and under
- lintel in a prepared opening.
- 8. Mounting: Free standing on structural tubes by
- grille manufacturer.
-
- B. Curtain and Bottom Bar:
- NOTE ** Select one of the following 4 designs and delete
- the others.
- 1. Continuous roll formed galvanized steel horizontal
- tubes spaced 2 inches on center, covered with
- aluminum spacer tubes and connected by aluminum
- vertical links.
- 2. Continuous roll formed galvanized steel horizontal
- tubes spaced 2 inches on center, covered with
- stainless steel spacer tubes and connected by
- stainless steel vertical links.
- 3. Continuous roll formed galvanized steel horizontal
- tubes spaced 2-1/2 inches on center, covered with
- plastic inserts and connected by aluminum vertical
- links.
- NOTE ** The following design is available only in 9 inch
- brick and 9 inch straight patterns.
- 4. Continuous roll-formed galvanized steel horizontal
- tubes spaced 1-1/2 inches on center, covered with
- aluminum spacer tubes and connected by heavy duty
- grille links, 0.118 x 2.328 x 0.750 inch.
- NOTE ** 9 inch brick pattern is standard. The plastic
- insert style is available only in straight pattern.
- 5. 9 inch brick pattern.
- 6. 2 inch straight pattern.
- 7. 3 inch straight pattern.
- 8. 4 inch straight pattern.
- 9. 6 inch straight pattern.
- 10. 9 inch straight pattern.
- 11. Plastic inserts: Clear.
- 12. Plastic inserts: Bronze tinted.
- NOTE ** Mill finish is standard for aluminum. Mill finish
- and No.4 finish apply to stainless steel. Mill
- finish and anodized finishes apply to aluminum.
- 13. Tube and link finish: Mill finish.
- 14. Tube and link finish: No.4 finish.
- 15. Tube and link finish: Clear anodized finish.
- 16. Tube and link finish: Bronze anodized (duranodic)
- finish.
- 17. Endlinks: Designed to retain curtain in side guides,
- plated or galvanized steel.
- 18. Bottom bar: Reinforce curtain bottom with extruded
- aluminum tube; reinforced for wider openings.
- NOTE ** Delete any of the 3 following paragraphs not
- required.
- a. Provide astragal weather seal.
- b. Slope bottom bar to match contour in finished
- floor.
- c. Notch bottom bar to match obstructions in
- finished floor.
-
- C. Guide and Wall Angle Assembly:
- 1. Guides: Extruded aluminum fitted with plastic insert
- for sound deadening and ease of operation.
- 2. Wall angles: Galvanized structural steel angles;
- 3/16 inch minimum thickness.
- 3. Wall angles: Stainless steel structural angles; 3/16
- inch minimum thickness.
- 4. Wall angles: Aluminum angles; 1/4 inch minimum
- thickness.
- NOTE ** Delete the following paragraph if hoods are not
- required. (Do not specify hoods for above-ceiling
- installations.) For hoods, 24 gage and round shape
- are standard.
-
- D. Hood:
- 1. Material: 24 gage galvanized steel.
- 2. Material: Stainless steel.
- 3. Material: Aluminum.
- 4. Shape: Round.
- 5. Shape: Square.
- NOTE ** Primed finish applies to galvanized hoods. Powder
- coat finish applies to galvanized and aluminum
- hoods. Mill finish and anodized finishes apply to
- aluminum hoods.
- 6. Finish: Same as for curtain.
- 7. Finish: Powder coat colored finish. Color: ______.
- 8. Finish: Primed, gray or tan.
- 9. Finish: Mill finish.
- 10. Finish: Clear anodized finish.
- 11. Finish: Bronze anodized (duranodic) finish.
-
- E. Provide the following, as specified in COMPONENTS
- article:
- 1. Stop lock bearing.
- 2. Transom panel.
- 3. Pass door.
- 4. Removable mullion.
-
- F. Locking:
- 1. Manual push-up grilles: Slide bolts on bottom bar,
- suitable for padlocks.
- 2. Chain hoist grilles: Locking bracket mounted on
- guide angle, suitable for padlock.
- 3. Awning crank hoist grilles: Mechanical locking by
- removal of crank arm and integral gearing of crank.
- 4. Motor operated grilles: Integral gearing of motor
- operator to provide locking for grille.
- 5. Cylinder lock on bottom bar.
- 6. Center throw cylinder lock on bottom bar.
-
- 2.11 SIDE COILING DOORS
-
- A. Provide Model "H" Series Side Coiling Doors.
- 1. Operation: Waist high crank hoist.
- 2. Operation: Motor operator.
- 3. Mounting: Top hung from structural steel (specified
- elsewhere).
-
- B. Curtain:
- 1. Slat material: Galvanized steel, cold roll formed in
- continuous lengths to form curtains; zinc coated,
- ASTM A 653/A 653M.
- 2. Slat material: Stainless steel, cold roll formed in
- continuous lengths to form curtains.
- 3. Slat material: Aluminum, cold roll formed in
- continuous lengths to form curtains.
- 4. Slat material: Aluminum, extruded in continuous
- lengths to form curtains; flat shape.
- 5. Slat material: Type "T3" insulated slats; 2-5/8
- inches high x 7/8 inch thick; U-value 0.16; cold
- roll formed interlocking front and back slats,
- assembled in continuous lengths to form curtains.
- NOTE ** Powder coat finish applies to galvanized and
- aluminum doors. Primed finish applies to
- galvanized doors. Mill and anodized finishes apply
- to aluminum doors.
- 6. Slat finish: Powder coat colored finish on both
- sides of slat. Color: ________________.
- 7. Slat finish: Primed, gray or tan.
- 8. Slat finish: Mill finish.
- 9. Slat finish: Clear anodized finish.
- 10. Slat finish: Bronze anodized (duranodic) finish.
- 11. Slat shape: Flat slat.
- 12. Slat gage: As required by height and width of
- opening.
- 13. Slat gage: Not less than 22 gage.
- 14. Slat gage: Not less than 20 gage.
- 15. Slat gage: Not less than 18 gage.
- 16. Slat gage: Not less than 16 gage.
- 17. Lead stile: Curtain reinforced with a lead stile at
- the leading edge.
- 18. Top and bottom bands: Include stainless steel drive
- bands top and bottom. Top band to contain double
- ball bearing roller carriers designed to travel in
- top track. Bottom band to travel in bottom track.
- Band to engage positive drive type shaft forming rack
- and pinion drive system. No top or bottom cables
- required.
- NOTE ** Delete 1 or both of the 2 following paragraphs if
- not required.
- 19. Vision lights: Clear acrylic plastic sections over
- individual slat cutouts, each 5 inches by 3/4 inch,
- in sets of 15 cutouts, five slats wide, three cutouts
- high.
- 20. Fenestrated slats: Individual slat cutouts each 5
- inches by 3/4 inch wide.
-
- C. Locking:
- NOTE ** Delete locking devices that are not required.
- 1. Integral gearing of operator to provide locking for
- door.
- 2. Cylinder lock on lead stile.
-
- 2.12 SIDE COILING GRILLES
-
- A. Provide Model "K" Series Side Coiling Grilles.
- 1. Operation: Waist high crank hoist.
- 2. Operation: Motor operator.
- 3. Mounting: Top hung from structural steel (specified
- elsewhere).
-
- B. Curtain:
- 1. Curtain: Continuous vertical cores spaced 2-1/2
- inches on center, covered with aluminum spacer tubes
- and connected by aluminum horizontal links.
- 2. Curtain: Continuous vertical cores spaced 2-1/2
- inches on center, covered with stainless steel spacer
- tubes and connected by stainless steel horizontal
- links.
- 3. Curtain: Continuous vertical cores spaced 2-1/2
- inches on center, covered with plastic inserts and
- connected by aluminum horizontal links.
- 4. Plastic inserts: Clear.
- 5. Plastic inserts: Bronze.
- 6. Pattern: Brick pattern.
- 7. Pattern: Straight pattern.
- NOTE ** Mill finish and No.4 finish apply to stainless
- steel. Mill finish and anodized finishes apply to
- aluminum.
- 8. Tube and link finish: Mill finish.
- 9. Tube and link finish: No.4 finish.
- 10. Tube and link finish: Clear anodized finish.
- 11. Tube and link finish: Bronze anodized (duranodic)
- finish.
- 12. Endlinks: Each end to be fitted with endlinks to
- maintain curtain alignment and to allow connection to
- top and bottom drive bands.
- 13. Lead stile: Curtain reinforced with a lead stile at
- the leading edge.
- 14. Top and bottom bands: Include stainless steel drive
- bands top and bottom. Top band to contain double
- ball bearing roller carriers designed to travel in
- top track. Bottom band to travel in bottom track.
- Band to engage positive drive type shaft forming rack
- and pinion drive system. No top or bottom cables
- required.
-
- C. Locking:
- NOTE ** Delete locking devices that are not required.
- 1. Integral gearing of operator to provide locking for
- door.
- 2. Cylinder lock on lead stile.
-
- 2.13 COMPONENTS
- NOTE ** Delete all of the following components that are not
- required for any doors or grilles on the project.
-
- A. Overhead Coiling Door/Counter Shutter/Grille
- Counterbalances:
- 1. Counterbalance: Housed in a steel pipe of diameter
- and wall thickness to restrict maximum deflection to
- 0.03 inch per foot of width.
- 2. Springs: Helical torsion springs designed to include
- an overload factor of 25 percent and for optimum ease
- of operation; grease packed and mounted on a cold
- rolled steel inner shaft.
- 3. Spring tension: Adjustable from outside of end
- bracket plate, except on integral frame construction
- and smaller shutters.
- 4. Ball bearings: Sealed to minimize wear of pipe shaft
- rotation around inner shaft.
- 5. Motorized Doors: High cycle springs to satisfy
- 50,000 to 100,000 cycles.
- NOTE ** The following paragraph is applicable only to "S"
- and "T" Series doors and "G" Series grilles.
- 6. Motorized Doors: Very high cycle springs to satisfy
- in excess of 100,000 cycles.
- NOTE ** The following paragraph is applicable only to "S",
- "F", and "T" Series doors and "G" Series grilles.
-
- B. Overhead Coiling Door/Grille Bracket Plates:
- 1. Bracket plates carrying pipe counterbalancing shaft:
- Not less than 1/4 inch thickness, square in shape;
- house ends of door coil.
- 2. Drive end bracket plate: Fitted with a sealed ball
- bearing.
- NOTE ** Delete one or both of the following paragraphs if
- additional corrosion protection is not required.
- 3. Material: Galvanized steel.
- 4. Material: Stainless steel.
-
- C. Counter Shutter Bracket Plates:
- NOTE ** Delete one or both of the following paragraphs if
- additional corrosion protection is not required.
- 1. Material: Galvanized steel.
- 2. Material: Stainless steel.
-
- D. Overhead Coiling Door Guide and Wall Angle Assemblies,
- unless otherwise indicated:
- 1. Structural steel angles; 3/16 inch minimum
- thickness.
- 2. Depth to provide adequate slat penetration to satisfy
- specified windloading or fire rating, as applicable.
- NOTE ** Delete one or both of the following paragraphs if
- additional corrosion protection is not required.
- Aluminum guides are available only for "S" and "T"
- Series doors.
- 3. Material: Galvanized steel.
- 4. Material: Stainless steel.
- 5. Material: Aluminum.
- NOTE ** Stop lock bearings are applicable only to "S" and
- "T" Series doors and "G" Series grilles.
-
- E. Stop Lock Bearings: Prevent door/grille from falling
- completely to floor in event of damage to spring
- counterbalance or pipe shaft.
- NOTE ** Edit pass door dimensions to suit project
- requirements if custom size is required.
-
- F. Pass Door: 3'-0" x 7'-0" hollow metal pedestrian door
- within rolling door. Hollow metal door frame hinged to
- rolling door guide so that frame and metal door will
- swing clear of opening. Provide heavy duty hinges and
- lock set with cylinder lock outside and night latch
- inside.
-
- G. Transom Panel: 4-sided frame with slat material to match
- door.
-
- H. Removable Mullions: Removable guide assembly, below
- lintel, between adjacent doors.
-
- I. Motorized Mullions: Motorized guide assembly, below
- lintel, between adjacent doors/grilles.
-
- J. Fixed Mullions: Fixed guide assembly, below lintel,
- between adjacent doors/grilles.
-
- K. Overhead Coiling Door/Grille Hoods:
- 1. Laterally reinforced to prevent sag.
- 2. Intermediate hood supports: Furnish where door width
- exceeds 16 feet.
-
- L. Side Coiling Door/Grille Counterbalances:
- 1. Counterbalance: Housed in a steel pipe.
- 2. Springs: Helical torsion springs designed to include
- an overload factor of 25 percent and for optimum ease
- of operation; grease packed and mounted on a cold
- rolled steel inner shaft.
- 3. Spring tension: Calibrated and preset at factory.
- 4. Ball bearings: Sealed to minimize wear.
- NOTE ** Include requirements for coil box enclosure (such
- as gypsum board, etc.) elsewhere in the drawings
- and specifications. Coil box enclosure is not
- included with unit.
-
- M. Side Coiling Door/Grille Coil Boxes: Constructed of
- structural steel angles and containing spring
- counterbalance shaft and positive engagement type drive
- shaft.
- 1. Structural steel bracket plates top and bottom
- forming ends of coil box.
- 2. Bottom plate with leveling bolt in each corner.
- NOTE ** Delete one or both of the following paragraphs if
- additional corrosion protection is not required.
- 3. Material: Galvanized steel.
- 4. Material: Stainless steel.
-
- N. Side Coiling Door/Grille Tracks:
- 1. Top track constructed of steel shapes with extruded
- bronze angles to be used as combination carrier
- guides and band wear surface.
- NOTE ** Delete 1 of the 2 following paragraphs. Track is
- required for curved units. Minimum radius of curve
- is 12 inches to centerline of track. Track (and
- coil box) requires a 6-inch deep floor pit.
- 2. Bottom track to be constructed of structural angles,
- leveler bars, and full length removable wear plates.
- 3. Floor guides: Removable, spaced approximately 8 feet
- on center.
-
- O. Finish for Ferrous Surfaces, Except Galvanized and
- Bearing Surfaces: Shop coat of rust inhibiting metallic
- primer on exposed ferrous surfaces except bearings.
-
- P. Primer for Galvanized Surfaces: Baked epoxy modified
- polyester primer; gray or tan.
-
- 2.14 MOTOR OPERATED UNIT COMPONENTS
- NOTE ** Consult manufacturer's literature for recommended
- operators for each type and size of door or grille,
- and for mounting positions of operators. In-tube
- motors (not listed below) are now available on
- certain models.
- NOTE **
- NOTE ** Where several types and sizes of doors and grilles
- are specified, specify or schedule the required
- operator models for each type and size of door or
- grille.
- NOTE **
- NOTE ** Consult manufacturer for special electrical
- controls available, such as keyed, treadle, or pull
- cord operating stations, and watertight, oil-tight,
- and explosion proof components.
-
- A. Motor Operators: Model __________.
-
- B. Sensor Edge:
- 1. Pneumatic edge: Neoprene astragal with air hose.
- 2. Electric edge: Foam rubber astragal with vinyl-
- coated nylon cover, continuous foil tape electrical
- contacts.
- NOTE ** The following paragraph is an option for the
- electric sensor edge only.
- 3. Fail safe control: Upon loss of continuity in
- circuit, open door and prevent motor operation until
- circuit or edge is repaired.
-
- C. Back-Up Power Supply: Continuous monitoring of power
- line. Provide emergency power to motor operator.
-
- D. Panic Release Device: Allow emergency egress for motor
- operated units; comply with ADA requirements.
-
-
- PART 3 EXECUTION
-
- 3.1 EXAMINATION
-
- A. Verify that dimensions are correct and project conditions
- are suitable for installation. Do not proceed with
- installation until unsatisfactory conditions have been
- corrected.
-
- 3.2 INSTALLATION
-
- A. Install units in accordance with manufacturer's
- instructions.
-
- B. Ensure that units are installed plumb and true, free of
- warp or twist, and within tolerances specified by
- manufacturer for smooth operation.
-
- C. Install electrical components in accordance with NFPA 70.
- NOTE ** Delete the following article if no fire or smoke
- rated doors are required.
- 3.3 RATED DOORS
-
- A. Install doors in accordance with requirements of tested
- assembly.
-
- B. Drop test doors after installation. Notify the Architect
- prior to testing.
- NOTE ** Delete the following paragraph if no fire rated
- doors are required.
-
- C. Fire Rated Doors/Shutters: Install in accordance with
- NFPA 80.
-
- 3.4 DEMONSTRATION
-
- A. Instruct the Owner's personnel in proper operation and
- maintenance of units.
-
- 3.5 ADJUST AND CLEAN
-
- A. Clean units in accordance with manufacturer's
- instructions.
-
- B. Restore slight blemishes in finishes in accordance with
- manufacturer's instructions to match original finish.
- Remove and provide new units where repairs are not
- acceptable to the Architect.
-
-
- END OF SECTION
-