STEEL ROLL UP DOORS

977 Roll Up Door

The 977 Model Trac-Rite^® door is ideal for large self-storage projects such as boat and RV storage, as well as some light-duty commercial applications, including institutions and recreational facilities. Continuous curtain of solid steel is durable, attractive, and available in a variety of colors. The 977 is available in custom sizes from 8’W x 14’W to 16’H in 1″ increments. All 977 Model doors come with a 3-year material warranty.

The 977WL Model Trac-Rite® door is ideal for large self-storage projects such as boat and RV storage, as well as some light-duty commercial applications, including institutions and recreational facilities. Continuous curtain of solid steel is durable, attractive, and available in a variety of colors. The 977 is available in custom sizes from 8’W to 14’W x 16’H in 1″ increments. All 977 Model doors come with a 3-year material warranty.

The 977 is available in custom sizes from 7’0″ to 12’0″ widths and 8’0″ to 16’0″ heights.

The 977WL is available in custom sizes from 8’0″ to 14’0″ widths and 8’0″ to 16’0″ heights.

Both door types are fabricated in 1″ increments.

PRODUCT FEATURES

Performance. Value. Service.

Helical Torsion Springs

No maintenance EP3 helical torsion high-performance springs are coated for increased life. Felt tape located at each spiral drum allows the door to operate and coil with ease.

Door Tensioner

Saddle with tensioner device makes adjusting the door tension easier, safer, and quicker than clamp and bracket designs.

Chain Hoist

Chain hoist mounts directly to the axle for easy installation. 8:1 reduced drive allows for smooth operation.

Bottom Assembly

The sturdy galvalume bottom assembly is fitted with the Seal-Rite bulb and blade astragal for a protective weather seal. Zinc-plated exterior handle and molded plastic pull rope handle provide effortless opening and closing of the door.

Colors

Standard, prefinished colors.

Crimson Red

Note: Colors shown vary from actual material. For an accurate color sample, please contact Trac-Rite Door at 800-448-8979

Model 977 & 977wl Doors are great for

Model 977

Design Type

Dead axle design with torque-tube assembly. Rotates on a fixed axle during operation.

Torque-Tube Assembly

Axle is high-yield structural tubing with 1-5/16″ outside diameter. Drums are 12″ diameter spiral x 1-1/2″ wide, 16-gauge, zinc-coated steel with grease-filled ball bearings mounted in the center of the drum to promote smooth operation. Springs are helical torsion, oil tempered, and coated to halt corrosion and increase life. Axle, drums, and springs are enclosed in a 26-gauge galvanized spiral tube to provide even curtain support.

Curtain

Roll-formed sections, factory seamed from 26-gauge, Grade 80 galvanized steel. Siliconized polyester finish in sixteen standard colors. Full-length 2″ felt tape for smooth rolling and reduced marring.

Bottom Assembly

Seal-Rite pliable bulb and blade astragal integrated into galvalume bottom bar with stiffening angle.

Brackets

Universal mounting brackets are interchangeable for mounting on the left or right side. 10-gauge, cold-formed, galvanized steel, embossed for added strength.

Saddle with Tensioner

Easily adjustable one-piece saddle accepts 1-5/16″ diameter axle. Double cams lock the axle in position and maintain tension on the springs.
Guides
Zinc-coated, 2-3/4″ deep. Featuring polypropylene guide runners to assure smooth operation and prevent steel-on-steel contact.

Chain Hoist

8:1 reduced-drive. Mounts directly to the axle on either the left or right side.

Exterior Latches

Rust-resistant cast zinc alloy with black nickel finish. Latch bar, embossed for strength, is compatible with magnetic security systems. Designed to accommodate two padlocks up to 7/16″ shank. Accommodates Trac-Rite’s optional SpaceGuard cylinder lock for easy over-locking.
Mounting Fasteners
Steel or wood fasteners included.

Steel

Bracket: 1/4″ x 1″ self-drilling screws
Jamb: 1/4″ x 1″ self-drilling screws

Wood

Bracket: 3/8″ x 2-1/2″ lag bolt
Jamb: 1/4″ x 1-1/2″ self-drilling screws

Masonry
For masonry openings, mounting clips are sold separately. Masonry anchors are furnished by the Buyer.

Door Stop

12-gauge, zinc-coated, L-shaped door stops. Mounts to guides.
Pull Rope Handle
Molded plastic rope handle with long-lasting rope.

NOTE: Product specifications are subject to change without notice.

Model 944WL

Design Type

Dead axle design with torque-tube assembly. Rotates on a fixed axle during operation.

Torque-Tube Assembly

Axle is high-yield structural tubing with 1-5/16″ outside diameter. Drums are 12″ diameter spiral x 1-1/2″ wide, 16-gauge, zinc-coated steel with grease-filled ball bearings mounted in the center of the drum to promote smooth operation. Springs are helical torsion, oil tempered, and coated to halt corrosion and increase life. Axle, drums, and springs are enclosed in a 26-gauge galvanized spiral tube to provide even curtain support.

Curtain

Roll-formed sections, factory seamed from 26-gauge, Grade 80 galvanized steel. Siliconized polyester finish in sixteen standard colors. Full-length 2″ felt tape for smooth rolling and reduced marring.

Bottom Assembly

Seal-Rite pliable bulb and blade astragal integrated into galvalume bottom bar with stiffening angle.

Brackets

Universal mounting brackets are interchangeable for mounting on the left or right side. 10-gauge, cold-formed, galvanized steel, embossed for added strength.

Saddle with Tensioner

Easily adjustable one-piece saddle accepts 1-5/16″ diameter axle. Double cams lock the axle in position and maintain tension on the springs.

Guides

Zinc-coated, 2-3/4″ deep. Featuring polypropylene guide runners to assure smooth operation and prevent steel-on-steel contact.

977WL Curtain Windlocks

Black Nylon 6/6 secured to door with two 3/16″ stainless steel rivets.

Chain Hoist

8:1 reduced-drive. Mounts directly to the axle on either the left or right side.

Exterior Latches

Rust-resistant cast zinc alloy with black nickel finish. Latch bar, embossed for strength, is compatible with magnetic security systems. Designed to accommodate two padlocks up to 7/16″ shank. Accommodates Trac-Rite’s optional SpaceGuard cylinder lock for easy over-locking.

Mounting Fasteners

Steel or wood fasteners included. For masonry openings, mounting clips and anchoring system are sold separately.

Door Stop

12-gauge, zinc-coated, L-shaped door stops. Mounts to guides.

Pull Rope Handle

Molded plastic rope handle with long-lasting rope.

NOTE: Product specifications are subject to change without notice.

Model 977 Wind Load Ratings

TDI# GDR-157

Less than 2:12 Roof Pitch

WIDTH	PSF	Exposure Cat B (MPH)	Exposure Cat C (MPH)	Exposure Cat D (MPH)
8’0″	25	180	147	134
9’0″	22	170	139	126
10’0″	18	153	125	113
11’0″	16	146	119	109
12’0″	12	127	104	94

Greater than 2:12 Roof Pitch

WIDTH	PSF	Exposure Cat B (MPH)	Exposure Cat C (MPH)	Exposure Cat D (MPH)
8’0″	25	172	141	128
9’0″	22	163	133	121
10’0″	18	140	114	104
11’0″	16	140	114	104
12’0″	12	121	99	90

Model 977WL Wind Load Ratings

TDI# GDR-156
FL# 28798.2

Less than 2:12 Roof Pitch

WIDTH	PSF	Exposure Cat B (MPH)	Exposure Cat C (MPH)	Exposure Cat D (MPH)
8’0″	42	234	192	174
9’0″	37	222	181	165
10’0″	32	206	169	153
11’0″	29	197	161	146
12’0″	27	189	155	141
13’0″	24	181	148	134
14’0″	22	172	141	128

Greater than 2:12 Roof Pitch

WIDTH	PSF	Exposure Cat B (MPH)	Exposure Cat C (MPH)	Exposure Cat D (MPH)
8’0″	42	224	183	167
9’0″	37	212	174	158
10’0″	32	197	161	146
11’0″	29	189	154	140
12’0″	27	181	148	135
13’0″	24	173	142	129
14’0″	22	165	135	122

Contact your Trac-Rite sales representative for rating based upon your specific project, 800-448-8979.

* Based upon 8 ft. door height
* Based upon 4 ft. or greater from the building corner
* Based upon mean roof height of 20 ft.
* Based upon a 40’x120′ building footprint
* All pressures are negative ratings

Category B
Urban and suburban areas, wooded areas, or other terrain with numerous closely spaced obstructions having the size of single-family dwellings or larger

Category C
Open terrain with scattered obstructions having heights generally less than 30 feet

Category D
Flat, unobstructed areas exposed to wind flowing over large bodies of water

Model 977

After reviewing the complete installation instructions, you will find that Trac-Rite 977 doors are easy to install!

Installation Outline

Attach door brackets to header.
Attach chain hoist and tensioning device.
Hoist door in place and attach door to brackets.
Attach guides, tension the door, cut bands, and install door stops.

You’re now ready to use your Trac-Rite 977 door!

Model 977WL

After reviewing the complete installation instructions, you will find that Trac-Rite 977WL doors are easy to install!

Installation Outline

Attach door brackets to header.
Attach chain hoist and tensioning device.
Hoist door in place and attach door to brackets.
Attach guides, tension the door, cut bands, and install door stops.

You’re now ready to use your Trac-Rite 977WL door!

Door Colors

Note: Colors shown vary from actual material. For an accurate color sample, please contact Trac-Rite Door at 800-448-8979

Yellow

Sunset Orange

Patriot Red

Crimson Red

Garnet

Cedar Red

Lime Green

Wasabi

Evergreen

Fern Green

Teal

Polar Blue

Royal Blue

Bright White

Iced White

Desert Tan

Light Stone

Ash Gray

Shale

Silhouette Gray

Dark Charcoal Gray

Continental Brown

burnished slate

Matte Black

Door Measuring

Step 1

Measure your framed opening. Doors are custom-made to 1″ increments in both width and height.

FOR EXAMPLE:
If your framed opening is 7’6″ wide and 8’0″ high, you would order a 7’6″W x 8’0″H (width first, height second) door. A = Width B = Height

Step 2

Measure the mounting surface areas. NOTE: all mounting surfaces must be flush.

977 Door	977
BRACKETS C = Width D = Height	4.5″ 13″
GUIDES E= Width	3″ (5″ masonry jambs)

Step 3

Measure the door clearance. NOTE: Insulated doors require an additional 1″ of back room and head room.

MINIMUM CLEARANCE

977 Door	977	977WL
F = Back Room G = Head Room H = Side Room	20″ 22″ 7”	21″ 23″ 4.5”

Step 4

Choose Model 944, 944WL, 977, 977WL, 988, or 988WL from the Door Model Selection Chart. If you are unsure of the best choice for your particular application, consider how your door will be used. The Model 944 is ideal for residential and light-duty needs. Model 988 offers the largest door dimensions. The “WL” models may be needed when building codes require a specific PSF rating.

Step 5

Once you have completed the four preliminary steps for determining your needs, you are ready to order your door.

*Trac-Rite strongly suggests contacting your local building inspector before placing an online order. The inspector will be aware of any wind load requirements for your area. Should you require certain wind loads, please contact Trac-Rite at 1-800-448-8979 to place your door order. Our Website is not able to accommodate specific wind load requirements.

STEEL ROLL UP DOORS

977 Roll Up Door

PRODUCT FEATURES

Performance. Value. Service.

Colors

Standard, prefinished colors.

Note: Colors shown vary from actual material. For an accurate color sample, please contact Trac-Rite Door at 800-448-8979

Model 977 & 977wl Doors are great for

Model 977

Model 944WL

Model 977

Model 977WL

Note: Colors shown vary from actual material. For an accurate color sample, please contact Trac-Rite Door at 800-448-8979

Door Measuring

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