BOTTOM BARS
Bottom Bar oprions include: Single Angle, Double Angle, Tubular (extruded alum.) or "T" bottom bar.
Bottom Bars have typical Mill Finish.
Additional options: Clear Anodized, Brass, Copper, Galvanized, Stainless Steel, Hot Rolled Steel, Powder Coated, Paint.
BRACKET PLATES
Bracket Plates can be Brass, Copper, Hot Rolled A36, Stainless Steel, Aluminum, Galvanized, Powder Coated, Stop Lock Bearing,Internal Charge, Chain Gearing, Round Bracket, Square Bracket, Single Gear Reducer.
COUNTERBALANCE ASSEMBLY
Counterbalance Assembly can be Hot Rolled A36, Galvanized, Stainless Steel, Aluminum, Torsion Spring, Cycle 17.5 to 400M, Welded Tabs, Taped Holes, Redi-Tube Motor, Thru-Shaft Push-up, Inside Charge, Lock Shaft Collar, Keyed, Bolted.
GUIDE MATERIAL
Guides are typical extruded aluminum mill finish.
Additional options: Clear Anodized, Brass, Copper, Galvanized, Stainless Steel, Hot Rolled Steel, Powder Coated, Paint, Strip Seal, Single Angle, Double Angle, Tubular, Slope Bar, Slide Locks.
HOOD/COVER
Hoods are typically furnished if the coil is exposed. If provided, hoods are typical Steel Galvanized Finish.
Additional Finish Options: Brass, Copper, Stainless Steel, Galvalume, Prime Painted, Powder Coated
Standard shape is round cover. Options for squares or hexagonal upon request.
For aesthetic purposes if the coil is exposed there is a fascia option to hide door in up position.
Motor cover available for preventing weather intrusions and security protection.
For hand operation different cover options are available for chain mechanism to accommodate weather intrusion, security protection and aesthetics.
Covers can be provided for all exposed mechanical parts, consult factory.