COMMERCIAL SECTIONAL DOOR HARDWARE

Merik stocks a wide variety of commercial sectional door hardware for both 2” and 3” track. All door face hardware, tracks, and mounting hardware have zinc coating conforming to ASTM A653.

Refer to the below diagram for more information about the anatomy of a sectional door. For additional information, contact our sales team.

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TRACK

2" (50MM)

20mm (14ga) Commercial galvanized track, formed track 54mm (2 1/8”) overall outside dimension. Vertical tracks sloped for weather-tight closing; curves 305mm (12”) or 400mm (16”) radius, selection dependent on available headroom.

3" (75MM)

2.75mm (12ga) commercial galvanized track, formed track 80mm (3 1/8”) overall outside dimension. Vertical tracks sloped for weather-tight closing, 400mm (16”) radius.

2" (50MM)

2.0mm (14ga) thick commercially galvanized steel, rib enforced.

3" (75MM)

3.1mm (11ga) thick commercially galvanized steel, rib reinforced.

Track Brackets

Continuous Track Angle

2" (50MM)

Optional at additional cost. Continuous track angle bolted adjustable type, fabricated from 2.0mm (14ga) commercially galvanized steel for full height of opening, fully adjustable to ensure weather-tight seal. Continuous angle to provide continuous track support for full opening height (combination angle and clip mounting not acceptable).

3" (75MM)

Optional at additional cost. Continuous track angle bolted adjustable type, fabricated from 2.4mm (13ga) commercially galvanized steel for full height of opening, fully adjustable to ensure weather-tight seal. Continuous angle to provide continuous track support for full opening height (combination angle and clip mounting not acceptable).

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Panels

Insulated

Insulated sections fabricated from prepainted, hot dip galvanized, steel sheet; with rigid polyurethane insulation core, CFC-1 1 free, face sheet stucco embossed and rib reinforced

Available Thickness:

C150 - 1 1/2”
C175 - 1 3/4”
C200/C200C - 2”
C300 - 3”

C150 & C175 OPTIONS

C200 OPTIONS

C200c OPTIONS

Ribbed

Multi-Ribbed

Almond

Bronze

Brown

Slate Grey

Desert Tan

Sandstone

Cafe

Black

Iron Ore

White

Aluminum

Manufactured from 6064-T6 high quality aluminum alloy extrusions.

Finishes

White Duracron

Brown Duracron

White
Multi-Ribbed

White
Ribbed

C300 OPTION

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White
Multi-Ribbed

White

Brown

GLAZING OPTIONS

Clear
Anodized

Black Anodized

Glazing Options

1/8” (3mm) or 1/4” (6mm) thick: clear acrylic, polycarbonate, plain or tempered glass, lexan (MR10 Coating)

5/8" (16mm) polycarbonate - tinted options available

1/2” (13mm) thick sealed plain or tempered glass & Self-aligning glazing retainer

1/2" (13mm) Sealed Lexan with MR10 coating

Panelled Sections

Fabricated from 0.05" (1.29mm) thick stucco embossed aluminum sheet
Kickproof bottom panel available in insulated and plywood core non-insulated

Springs

Helically wound torsion springs, manufactured from oil-tempered spring wire, stress relieved, minimum 10,000 cycles. Available in round or square wire.

Spring Size Chart

Pusher Springs

Recommended on all standard lift doors with manual chain hoist or jackshaft electric operators. Available as standard or quiet options.

Bumper Leaf Springs

Recommended for all lift types when doors are manually operated.

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Rollers & Brackets

Rollers

2" (50MM)

Steel rollers 48mm (1 7/8”) diameter with ten 6mm (1/4”) diameter ball bearings, 11mm (7/16”) diameter roller axles and inner and outer ball races for hardened steel.

3" (75MM)

Steel rollers 73mm (2 7/8”) diameter with ten 8mm (5/16”) diameter ball bearings, 11mm (7/16”) diameter roller axles and inner and outer ball races for hardened steel.

Optional: Heavy-duty sealed bearing rollers, both 50mm (2”) and 75mm (3”).