Commercial Wind Load Roll-Up Door Model DS-350

Key Product Features

• Max Width: 16’
• Max Height: 16’
• 26-gauge steel
• Wind load available up to ±34 psf (190 mph)

Product Information

• Corrugated top sheet assembly forms a strong torque cylinder for strength and easy operation, and conceals the spring mechanism.
• Corrugated door curtain, available in round profile, is hot-dipped, galvanized 26-gauge. steel, primed then finished with high gloss silicone polyester paint.
• Polypropylene anti-wear strips on continuous guides for sliding metal parts, providing quieter operation and longer service life.
• Cast windlocks are riveted to curtain as required for wind load rating.
• Axle casting assembly holds constant door tension, and allows easy adjustments. Heavy-duty steel bracket plates rigidly support axle, spring and door.
• Drum wheel is deep-drawn galvanized steel with 1-5/16" steel bearings.
• Bottom bar assembly includes heavy-duty steel angle, extruded aluminum bottom bar and replaceable tubular-type vinyl astragal.
• Slide-bolt assemblies made of heavy-duty steel lock the closed door from inside at the bottom corners. For added security, both slide bolts accept padlocks. Exterior curtain lock also available.
• Wind load door guides are formed from 13-gauge galvanized steel and install readily to masonry, concrete, or steel construction.
• Automatic door stops prevent door from rolling up past header.
• Tempered steel springs are engineered to counterbalance different door sizes and weights for smooth, easy operation and long service life. Both springs are clip-welded to the axle for correct location and extension.
• Cam-action spring tensioning device allows easy adjustment of spring tension
• Heavy-duty steel axle supports door curtain and counterbalance system.
• Heavy-duty guide – 13-gauge galvanized G section and 8-gauge galvanized wall angle attached to wood, steel or masonry jambs
• Locks: curtain, two-bolt double shackle or cylinder

*Wayne Dalton uses a calculated door section R-value for insulated doors.

Options & Accessories

• Viewlights (non-insulated doors only) - allows occupants see outside without opening the door
• Insulation featuring two layers of aluminum mylar film laminated to two layers of heavy-duty polyethylene air-bubble material. An R-value* of 4 helps control heat gain/loss. Includes flexible vinyl top and side draft stops as weather seals between the door and the building.
• Electric operator kit adapts any door to motorized operation
• Steel mounting plates provide lateral extension of jambs

Operation Options

• Manual lift
• Direct-drive chain hoist for door sizes up to 12’x12’
• 4:1 reduce-drive chain hoist available for door sizes up to 12’1”x16’0