Model 620 Stormtite Rolling Steel Service Door

Stormtite™ 620

These rolling steel doors are an ideal choice for keeping climate-controlled air in and the elements out. Like the Model 610, the Stormtite™ 620 offers the option of a steel, stainless steel or aluminum curtain in an array of finishes and colors. For enhanced thermal efficiency, the 620 is furnished with flat slat profiles only, as well as weatherstripping on the exterior side of the guides, on the bottom bar and a hood baffle. Additional weatherseals are available as options on the interior side of the guides and hood lintel.

Design Highlights

Standard max width – 30’4″ (9246 mm)
Standard max height – 28’4″ (8636 mm)
Curtain –
16 ga. galvanized steel up to 30’4″ (9246 mm) width
18 ga. galvanized steel up to 30’4″ (9246 mm) width
20 ga. galvanized steel up to 25’4″ (7722 mm) width
22 ga. galvanized steel up to 18’4″ (5588 mm) width
24 ga. galvanized steel up to 15’4″ (4674 mm) width
Finish –
Gray, tan, white or brown
Hood –
24 ga. galvanized steel
Wind load – 20 psf
Standard mounting – Face of wall
Operation –
Manual push-up up to 84 sq. ft. (7804 sq.mm) or 12′ x 7′ (3658 mm x 2134 mm)
Chain hoist over 84 sq. ft. (7804 sq.mm) or 12′ x 7′ (3658 mm x 2134 mm)
Standard springs – 20,000 cycle
Standard springs – 20,000 cycle
Slat profile –
Flat, non-insulated, type F-265

F-265 – available up to 30’4” (9246 mm) wide in 18 gauge. Other gauges available.
No perforation or fenestration available on F265.

F-265E – 14 gauge extruded aluminum available up to 20’4” (6198 mm) width.
No perforation or fenestration available on F265E.
Guides –
Three structural steel angles PowderGuard^® weathered finish with black powder coat
Bottom bar –
Extruded aluminum with weatherseal up to 15’4″ (4674 mm)
Back-to-back steel angles with weatherseal more than 15’4″ (>4674 mm)
Lock –
Interior slide bolt on push-up
Chain keeper on chain hoist
Warranty –
24-month limited on door
3 year/20,000 cycles limited on door & operator system (when purchased together)

Door Options

Special application doors:
– Oversized doors to 1500 sq. ft. (139.4 sq. m)
– Combination doors with grilles and/or with full or partial standard, perforated or fenestrated slats
– Spark-resistant doors, craneway doors, pass doors
Electric operator (RHX^®, RSX^®, RMX^®) or crank operation
Bottom sensing edge
Sloping bottom bar
Between-jambs mounting
Stainless steel or aluminum slats
High-usage package
High-wind load (FBC, TDI, DADE)
Cylinder lock
Exhaust ports
Vision lites on 18 gau. steel slats with uniformly spaced openings of 3″ x 5/8″ (76 mm x 16 mm) or 10″ x 1″ (254 mm x 25.4 mm)
PowderGuard^® Premium powder coat finish options are available in approximately 200 colors as well as custom matching to specification.
PowderGuard^® Zinc and PowderGuard^® Weathered finishes

Colors

Standard Exterior Color

Actual door color may vary from the digital representation shown here. Actual color samples are available by request through your Overhead Door™ Distributor.

Brown
White
Gray
Tan

Powder Coat Color Options

PowderGuard^® Premium powder coat finish options are available in approximately 200 colors as well as custom matching to specification. PowderGuard^® Textured finish, a thicker, more scratch resistant coat, is available in 11 colors providing enhanced scratch resistance as well as aiding in hiding the dirt and blemishes that often occur in commercial environments.