Model 3400i

Description

Wind Load Rated Commercial Insulated Door Insulation Two layers of heavy duty polyethelene air-bubble cushioning sandwiched between two layers of aluminum mylar film. Laid in place insulation with 4.0 R value. Top and side draft stop included. Curtain 24-gauge galvanized corrugated steel Grade 80 galvanized steel Available in Satin White only Super Durable polyester paint coatings, which are corrosion resistant Wash coat over primer interior side Manufacturer coating warranty: 40-year film integrity; up to 30-year chalk and fade, subject to manufacturer terms 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 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 Guide 12 gauge galvanized steel guide, with 11 gauge windlock bar spot welded guide Bolt on head stop ¼” thick steel 2-7/8″ guide depth Pre-punched for lock and attachment bolts Vinyl guide wear strip Universal jamb mount 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