Serv-Dawn™ - Commercial Roll Up Doors


Product Features

  • Serv-Dawn non weather sealed commercial roll up doors are high quality, long lasting and provide a space saving solution
  • Roll up doors provide security against theft and vandalism
  • Available in a variety of metals including galvanized, stainless steel, and aluminum
  • Used as loading dock doors and many other service door applications where weather sealing is not required

Serv-Dawn™ commercial roll up doors used for warehouses, loading docks, car wash facilities, parking garages, aircraft hangars, fire houses, truck terminals, police stations, correctional facilities, manufacturing and retail applications among others.

Functional Benefits

  • 3.0” curved slats available in 22ga minimum with options for 20, 18  16 or 14, gauge. 
  • Strong and cost effective door with contoured slats.
  • Heavy duty construction design.  
  • These metal commercial roll up doors can be manual push up, hand crank, hand chain or motor operated. All operators can be adapted to specific conditions. 
  • Ideal for security applications such as sally ports, parking lot entries, or other areas that do not require thermal values. 
  • Can be installed on the interior, exterior, face of wall or between jambs.

The Alpine Advantage and Benefit

  1. Alpine Serv-Dawn loading dock doors are designed for security,  easy operation and are trouble free with minimal maintenance required.  
  2. After 42 years in business, Alpine doors have been proven reliable for use on thousands of installations in Commercial and Business locations.  Alpine’s quality and workmanship is well known throughout the door industry. Our hands-on approach to every job ensures customer satisfaction.
  3. Made-to-Order manufacturing process. Alpine builds your loading dock doors to the exact size, specifications and requirements.
  4. All of our commercial rolling doors are constructed to have a rigid and compact design which provides for a more structural grade product while reducing overhead space and obstruction.
  5. Alpine builds trust by providing our products with a one-year warranty on material and workmanship. As we also offer an optional five-year prorated warranty.
  6. We are an ISO 9001:2015 registered firm which ensures that our loading dock doors are built with strict quality control you can count on

Installation

  • Loading dock doors as manufactured by Alpine Overhead Doors, Inc. 
  • Opening preparation, miscellaneous or structural metal work, access doors, finish or field painting, field electrical wiring, wire, conduit, fuses and disconnect switches are in the Scope of Work of other divisions or trades.

CURTAIN
Constructed of Interlocking, roll-formed 3.0” curved galvanized  slats, Structural Quality Grade D per ASTM-A653/A653-M as standard.
Material Options: Stainless Steel or Aluminum. 
Finish Options: Tan, White or Grey; or ExoShield ™ Powder Coating. 
> Click here for available Powder Coating colors.

GALVANIZED ENDLOCKS/WINDLOCKS
Ductile Cast iron, hot-dipped galvanized endlocks/windlocks are riveted to the ends of the slats with 1/4” rivets. Option in brass material which prevents sparking. Furnish windlocks based on wind load specifications

BOTTOM BAR
Two galvanized roll-formed steel or structural steel angles which are designed to reinforce the bottom of the curtain. Equipped with rubber astragal or a sensing edge which extends into the guides. Galvanized steel as per ASTM-A653/A653-M.
OPTION: Exo-Shield™ Powder coating to match curtain.

BRACKETS
Carbon Steel plate not less than 1/4” thick with ball bearings at rotating support point on drive side bracket.  When bolted to the wall, the mounting angle supports the barrel/pipe assembly and forms an end enclosure. OPTION: Stop lock bearing which prevents the door from free falling in the event of a drive operation failure

GUIDES
Alpine’s Guide system is designed using structural steel angles with a minimum thickness of 3/16” meeting the ASTM A36 Standard that are bolted together with ⅜” fasteners in 1-¼ ” slotted connections bolted at a minimum 24” on center. One inch spacing of the guide channel ensures smooth operation. 

SPRING COUNTERBALANCE
Pipe shall be manufactured with a diameter and wall thickness to restrict maximum deflection to 0.03” per foot of door width.  Springs are helical torsion type which are designed to include an overload factor of 25% for optimum ease of operation., The springs are grease packed and mounted on a cold rolled steel inner shaft. Spring tension is adjustable from the outside of the end bracket. Sealed ball bearings are designed to prevent wear on the shaft at each end of the pipe/barrel. 

Life Cycle: 20,000 up to 400,000

HOOD Hexagon (Option: Square or Round)
Made from #22-gauge galvanized steel as standard and formed to fit the contour of the end brackets. 
Finish Options: Plain galvanized steel or ExoShield™  powder coating to match curtain.

LOCKING
Option 1: Slide bolt locks on the bottom bar. 
Option 2: Cylinder locks. (Electric interlocks are recommended for motorized doors to prevent damage.)
Option 3: Motor acts as lock.

HOT DIPPED GALVANIZING (OPTION) 
Applied to the guides, brackets, and gears in addition to Standard Specifications. Applied where conditions of extreme or unusual atmospheric contamination is present. As per ASTM-A123.
(Pipe Shafts available with Zinc Enriched Powder Coating or Stainless-Steel)

FASCIA  GALVANIZED (OPTIONAL)
Useful where the area behind the hood is open. Especially applicable with pre-engineered buildings finish to match curtain.

Manual push up, handcrank or handchain operation. Choice of Redi-Master™, Redi-Hoist™, or Redi-Lift™ operators are available:

Alpine’s Redi-Master is a heavy industrial-duty, gear reduce hoist operator. Its features include a reduction unit comprised of a heavy-duty worme in an oil bath unit. The standard horsepower of the Redi-Master steel door operator is 1/2 and has a maximum horsepower. The Redi-Master includes a hand chain, a maintenance alert system, and a maximum run timer that automatically stops the door if it moves longer than its preset cycle time.
> View Redi-Master Operator Details
Alpine’s Redi-Hoist is a medium-duty, belt drive hoist operator with an auxiliary chain hoist. It has a maximum 1/2 horsepower and it is available for use on doors up to 10′ by 10′. The Redi­Hoist electric gate operator comes with an emergency floor disconnect for manual operation by hand chain.
> View Redi-Hoist Operator Details

Alpine’s Redi-Lift is an industrial-duty, V-belt hoist operator that is available for doors up to 12′ by 12′. The Redi-Lift includes a hand chain, a maintenance alert system, and a maximum run timer that automatically stops the door if it moves longer than its preset cycle time. This electric gate operator is available up to 1 horsepower.
> View Redi-Lift Operator Details

SAFETY ENTRAPMENT PROTECTION 
Option 1:
 Monitored/non monitored sensing edge with a coil cord or take up reel, or a wireless monitored transmitter and receiver type sensing edge, or a non-monitored pneumatic sensing edge.
Option 2: NEMA 1 (Interior) or NEMA 4X (weather resistant) photo safety sensors mounted to the guides 6” above the finished floor that project an infrared beam across the width of the door.  Breaking the beam while the door is in motion will result in the immediate stop of downward travel and reverse the door to reopen to the top limit.

Alpine’s UL listed steel door operator is constructed with the highest quality material and the latest in technical innovation to ensure that each operator exceeds the requirements it is meant to achieve. Alpine is sure to have an electric gate operator that will meet all your individual specifications. Call Alpine today to learn more about the options for these operators, including a metal door motor.

Serv-Dawn™ Commercial Doors

Quality Coiling Service Doors

Model SERV-DAWN 

Curved or Flat Slats
Rolling Service Door

> Download 3 Part Specifications (PDF)
> Download 3 Part Specifications (DOC) 

NOTE: For the 08330 spec for commercial doors, architects must choose from a variety of options. The standard choice will be shown first in plain text followed by the options shown in [brackets] (Example “Finish: Galvanized [Powder coated] [Baked enamel]”). The specifier must make the appropriate choices for the coiling service doors and delete the others (Example: “Finish: Powder coated”).

GENERAL

1.01 SUMMARY OF 08330 SPEC

A. This section includes: [Manual] or [Electric] operated Rolling Service Door.

1. Cycle life: Design doors of standard construction for normal use of 10,000 cycles standard [up to 400,000 cycles] for overhead doors.

2. Design doors to withstand a windload of _____ psf.

B. Related Sections: Related to this section, but not limited to, the following (based on Master Format 2004):

1. Section 01660 – Product Storage and Handling Requirements.

2. Section 04220 – Concrete Unit Masonry.

3. Section 05120 – Structural Steel.

4. Section 06100 – Rough Carpentry.

5. Section 08310 – Access Doors and Panels.

6. Section 08710 – Overhead Door Hardware.

7. Section 09290 – Gypsum Board.

8. Section 09900 – Paints and Coatings.

9. Section 26000 – Electrical.

1.02 REFERENCES FOR COMMERCIAL DOORS

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. ASTM A 36 – Standard Specification for Carbon Structural Steel, Hot Rolled Steel

C. ASTM A 123 – Standard Specification for Zinc (Hot-Dip Galvanized) Coatings on Iron and Steel Products

D. ASTM A 312 – Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes

E. ASTM A 240 – Standard Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications

F. ASTM A 276 – Standard Specification for Stainless Steel Bars and Shapes

G. ASTM B 209 – Standard Specification for Aluminum and Aluminum-Alloy Sheet and Plate

H. ASTM B 221 – Standard Specification for Aluminum and Aluminum-Alloy Extruded Bars, Rods, Wire, Profiles, and Tubes

1.03 SUBMITTALS FOR COILING SERVICE DOORS

A. Submit under provisions of Section 01300.

B. Product Data: Provide overhead doors manufacturer’s standard details and catalog data. Provide installation instructions.

C. Shop Drawings: Furnish shop drawings for architect’s approval. Include elevation, sections, and details indicating dimensions, materials, finishes, conditions for anchorage and support of each door.

D. Submit manufacturer’s recommended operation, troubleshooting, and maintenance instructions.

1.04 QUALITY ASSURANCE

A. Manufacturer: Rolling doors shall be manufactured by a firm with a minimum of five years experience.

B. Single-Source Responsibility: Manufacturer shall provide doors, tracks, motors, and accessories for each type of door. Secondary components shall come from a source acceptable to the overhead doors manufacturer of the primary components.

1.05 DELIVERY, STORAGE, AND HANDLING OF COMMERCIAL DOORS

A. Deliver materials in original packaging supplied by manufacturer with intact labels. Store materials away from harmful environmental conditions and construction.

1.06 WARRANTY OF COILING SERVICE DOORS

A. Door Warranty: Provide one year written warranty from date of installation against deficiencies due to defects in materials or workmanship. Installer agrees to repair or replace any defects in materials or workmanship.

B. Project Warranty: Refer to Conditions of the Contract for project warranty provisions.

PART 2 – PRODUCTS FOR 08330 SPEC

2.01 MANUFACTURER

A. Manufacturer: Alpine Overhead Doors, Inc.; 8 Hulse Road Suite 1S, East Setauket, NY 11733. Telephone 800-257-4634 or 631-473-9300. Fax 631-642-0800.

B. Model: SERV-DAWN Rolling Service Door

2.02 MATERIALS FOR COMMERCIAL DOORS

A. Curtain:

1. Slats: Constructed of interlocking, roll-formed 3” curved [4” curved] [2” curved] [2 ¾” flat] slats

a) Material:

i) Galvanized steel, G90 coating exterior (G60 interior), Structural Quality Grade C, as per ASTM A 653/ A 653 M

Finish: Galvanized [Powder coated] [Baked enamel] (Minimum coating conforming with Coating Designation G-01 is required)

– OR –

ii) ASTM 240 Stainless steel 300 series

Finish: [Mill finish #2B] [#4 satin finish]

– OR –

iii) Aluminum

Finish: Mill Finish [Clear anodized] [Bronze anodized] [Black anodized]

b) Gauge: (Per manufacturer’s standard)

i) Galvanized/Stainless: Minimum 22 gauge as manufacturer standard [20, 18, 16, 14 gauge]. (14 gauge not available for 2” curve slats)

ii) Aluminum: Minimum 0.050” thick.

c) [Vision Lite panels]: 6” by 1 ¼” oval cut out with clear acrylic windows.

2. Endlocks and Windlocks (as required):

a) Ductile cast iron, hot-dip galvanized endlocks riveted (solid rivets, minimum 3/16” thick) to each end of alternate slats to prevent lateral movement and to limit slat deflection and bending stress. [Windlocks are dependent on windload and increase resistance to curtain jamming]

3. Bottom Bar: (Size dependent on dimensions per manufacturer’s standard)

a) Two roll formed steel [aluminum] angles which extend into guides, designed to reinforce curtain bottom.

i) Galvanized Steel as per ASTM A 653/ A 653 M

Finish: Gray shop prime [Powder Coated] [Baked Enamel]

– OR –

ii) ASTM 240 Stainless Steel 300 Series

Finish: [Mill finish #2B] [#4 satin finish]

– OR –

iii) Aluminum

Finish: Mill Finish [Clear anodized] [Bronze anodized] [Black anodized]

B. Guides for Coiling Service Doors:

1. Guides shall be designed using structural angles with a minimum thickness of 3/16”, minimum 1 ¼” slotted connections, and removable bellmouth curtain stops to allow for curtain maintenance without removal of guides. Bellmouth stops shall be flush with guide groove. Guides shall be fastened with minimum 3/8” bolts at minimum 24” o.c.

a) Material:

i) ASTM A 36 Carbon Structural Steel

Finish: Gray shop prime coat [ASTM A 123 Galvanized] [baked enamel paint] [powder coated].

– OR –

ii) ASTM 276 Stainless Steel 300 Series

Finish: [Mill finish #2B] [#4 finish satin]

– OR –

iii) Extruded Aluminum

Finish: Mill Finish [Clear anodized] [Bronze anodized] [Black anodized]

C. Door Support Brackets and Mounting Plates for 08330 Spec:

1. Steel plate not less than 1/4” thick. Provide ball bearings at rotating support points. Bolt plates to wall mounting angles with minimum 1/2″ fasteners. Plate supports counterbalance assembly and forms end enclosures of overhead doors.

a) Material:

i) ASTM A 36 Carbon Steel:

Finish: Gray shop prime coat [ASTM A 123 Galvanized] [Baked enamel paint] [Powder coated].

– OR –

ii) ASTM 240 Stainless Steel 300 Series

Finish: [Mill Finish #2B]

b) [Stop Lock bearing]: To prevent door from free falling in the event drive operation fails.

D. Counterbalance Assembly for Commercial Doors: Torsion

1. Counterbalance assembly: Steel pipe barrel of a size capable of carrying a curtain load with a maximum deflection of 0.03” per foot of door width. Heat-treated helical torsion springs encased in a steel pipe and designed to include an overload factor of 25% to ensure minimum effort to operate. Sealed and prelubricated high speed ball bearing at rotating support points. Torsion spring charge wheel for applying spring torque and for future adjustments.

a) Material:

i) ASTM A 36 Carbon Structural Steel

Finish: Gray shop prime coat [A 123 Hot-Dip Galvanized]

– OR –

ii) A 312 Stainless Steel 300 Series

Finish: Mill finish

b) Life Cycle: High Cycle springs designed to satisfy 10m through 400m life cycles. Consult engineering if height exceeds width for any cycle above 20m. (Cycle defined as one time opening and closing of door)

E. Hood of Coiling Service Doors:

1. 24 gauge steel [.040” aluminum]. Formed to fit the contour of the end brackets with reinforced top and bottom edges. Provide support bracing for doors wider than 20 feet at every 10 feet to prevent excessive sag. Fastened to end brackets.

2. Shape: Hexagon [square] [round]

3. Material:

a) Galvanized Steel as per ASTM A 653/ A 653 M

Finish: [Baked enamel paint] [Powder coated]

– OR –

b) ASTM 240 Stainless Steel 300 Series:

Finish: [Mill finish #2B] [#4 satin finish]

– OR –

c) Aluminum

Finish: Mill Finish [Clear anodized] [Bronze anodized] [Black anodized]

4. [Fascia]: Galvanized [Stainless Steel] [Aluminum], provided where areas behind door hood are open. Materials and finish same as hood.

F. Locking for 08330 Spec:

1. Slide locks: Provide padlockable slide locks for latching and locking door on coil side bottom bar at each jamb extending into slots in guides. (Electric Interlocks recommended with motorized doors only)

2. [Cylinder Locks]: For tubular bottom bars.

3. Manual chain hoist: Provide padlockable chain keeper on guide.

G. [Weatherstripping]:

1. Bottom Bar: Neoprene loop astragal.

2. Guides: Snap-on brush seal.

3. Hood: Neoprene baffle.

4. Lintel baffle.

2.03 OPERATION OF COMMERCIAL DOORS:

A. Opening/Closing: Manual push-up [Manual hand chain] [Manual hand crank] [Motor Operator].

B. [Manual hand chain]:

1. Provide chain hoist operator with endless steel chain, chain pocket wheel and guard, geared reduction unit, and chain keeper secured to guide.

C. [Manual hand crank]:

1. Provide crank hoist operator including crank gear box, steel crank drive shaft and geared reduction unit. Fabricate gear box to completely enclose operating mechanism and be oil-tight.

D. [Motor Operators]:

a) Medium-Duty, Alpine® Model Redi-Hoist™ driven by efficient V-belt primary drive with chain/sprocket secondary. Maximum ½ hp. For use on doors up to 10’ x 10’.

– OR –

b) Industrial-Duty, Alpine® Model Redi-Lift™ driven by heavy-duty V-belt with chain/sprocket secondary reduction. Optional auxiliary chain hoist. Maximum 1 hp. For use on doors up to 12’ x 12’.

– OR –

c) Heavy Industrial-Duty, Alpine® Model Redi-Master™ driven by heavy-duty worm gear in oil bath reduction. Standard auxiliary chain hoist. Standard ½ hp (maximum 3 hp)

– OR –

d) Redi-Tube® Tubular Motor with Built-In Manual Handcrank Overdrive. Auxiliary chain hoist not available. For use on doors up to 10’ x 8’.

– OR –

e) Redi-Midget® Gear Reduced Jackshaft Door Operator.

2. [Sensing Edges] (For double angle bottom bar): For motorized doors, sensing edges allow door to go up in case of obstruction. [Pneumatic Edge] [Electric Edge] [Wireless Edge].

a) Colors: Gray [Yellow] [Black] [White] [Yellow with black stripes]

2.04 Mounting of Coiling Service Doors:

1. Interior face mounted on prepared opening.

2. Interior mounted between jambs and under lintel in a prepared opening.

3. Exterior face mounted on prepared opening.

PART 3 – EXECUTION

3.01 EXAMINATION FOR 08330 SPEC

A. Verify that dimensions are correct and project conditions are in accordance with manufacturer’s installation instructions; do not proceed with installation until unacceptable conditions have been corrected.

3.02 INSTALLATION OF COMMERCIAL DOORS

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.

3.03 FIELD TESTING

A. Test doors for regular operation.

3.04 DEMONSTRATION OF COILING SERVICE DOORS

A. Instruct the Owner’s personnel in correct operation and maintenance of units.

3.05 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.

Alpine’s Serv-Dawn™ industrial service doors are recommended for security against theft, weather, damage and other applications where a space saving, low cost closure is required. No matter how large or small the job or how unusual the application, Alpine has loading dock doors that will meet your individual specifications, while being cost effective. Overhead coiling doors and commercial doors are available in different materials including galvanized, prime painted, stainless steel, aluminum, and more. Our loading dock doors are engineered to meet your specific heavy duty steel doors needs. They are fast action service doors that will hold up for years.

Alpine’s Serv-Dawn industrial rolling warehouse doors have curtains that come in 3″ curved interlocking slat designs. Our commercial roll up door can be manually, crank, hand-chain or motor operated. All operators can be adapted to specific conditions. Locking units can be provided depending on the type of commercial roll up door. These heavy duty steel doors and fast action doors are strong and built to last long.

Alpine’s Serv-Dawn can also be crafted with fenestration panels to give a clear outside view.

3″ Curved Slat