When your project requires a door that can handle high wind load conditions, yet is attractive, versatile and economical, the Model 790CW fits the job. This rolling sheet door (790) is rated for a design pressure from 22/-22psf (for a 20’0” wide door) to 41/-41psf (for a 10’0” wide opening), and can be built up to 16’0” tall. The 790CW is available in 11 standard colors
Max. standard width
20′ (6096 mm)
Max. standard height
16′ (4877 mm)
Curtain
26-gauge, roll-formed galvanized steel sections interlocked and seamed to form full-door height with curtain windlocks
Curtain material
High strength steel
Curtain rub strips
PVC on both front edges
Counterbalance
Assembly 12″ (305 mm), steel “stepped” rings to minimize headroom and enhance door operation
Wind load
Integrated curtain windlocks and guide to withstand wind loading to minimum design pressures of 22/-22 psf (107/-107 kgf/sq m)
Universal guides
14-gauge, roll-formed galvanized steel with pre-punched through-hole design for mounting to concrete, masonry, steel or wood jambs
Headplate
11-gauge steel
Bottom bar
Extruded aluminum reinforced with steel, roll-formed angles
Quick-connect
Bottom bar stops 12-gauge galvanized steel
Bottom seal
Bulb-type, astragal seal
Guide
Polypropylene strips on both edges
Standard springs
3 3/8″ (86 mm) torsion springs
Operation
Manual or “non-handed” reduced drive chain hoist (depending on door size) with quick-connect components
Lock
Interior bottom bar slide bolt on each end of bottom bar assembly
Exterior/interior finish
Paint finish in choice of 11 standard colors: white, glossy white, garnet red, royal blue, polar blue, forest green, desert tan, dark teal, teal, walnut brown and bronze
