2500/2500I
General Description
- Utilizes 12” drum wheel
- Maximum opening size of 18’ wide x 18’ high (324 sq.ft.)
- Push-up, hand chain and electric operations
Curtain
- 26-gauge galvanized corrugated steel
- Grade 80 galvanized steel
- 20 standard colors (special colors upon request for a nominal upcharge)
- Super Durable polyester paint coatings, which are corrosion resistant
- Wash coat over primer interior side
- 40-year film integrity warranty — up to 25-year chalk and fade
- Flexible nylon wear strips
Bottom Bar
- 24 gauge acrylic-coated galvalumed roll formed steel
- 2” x 1 ½” galvanized angle
- Bulb astragal (Durometer 75)
- Stainless steel nuts and bolts
Axle/Torque Tube
- 1-5/16” O.D. steel axle, 14-gauge
- Oil tempered torsion springs conforming to ASTM A229
- 16-gauge, 12” diameter galvanized drum
- Low friction, grease-filled steel ball bearings staked in each drum
- 26 gauge spiral torque tubing that houses axle assembly
Guides
- 12 gauge galvanized
- Universal jamb mount
- Bolt on head stop ¼” thick steel
- Pre-punched for lock and attachment bolts
- 2-7/8” guide depth
Hardware
- Bottom bar mounted 10 gauge slide locks – 2 per door
- Bottom bar mounted 16 gauge step plate – 2 per door
- 12 gauge door mounting brackets
- 1-5/16” tension holding device
Options
- Insulation Series 2500 I (R-value 4)
- Header seal
- Top draft stop
- Side draft stop
- Chain hoist 5.7:1 reduction
- Electric operator
- Vision panels (17”x 5”)
- Hood
- Steel mounting plates
- Stainless steel mini latch