Model 5700 Therm-O-Seal
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STANDARD SPECIFICATIONS
- FRAME: 14 gauge galvanized press formed steel.
18 gauge galvanized press formed steel. - BLADES: 18 gauge galvanized steel liner.
- INSULATION: 1/2" Polyurethane foam between blade and liner, extending full length of each blade
- AXLES: 1/2" dia. x 2" long plated steel rods.
- BEARINGS: 1/2" dia. self lubricating porous bronze.
- BLADE EDGE SEAL: Extruded dual durometer Dyn-O-Grip.
- SIDE SEALS: Spring Stainless Steel.
- CONTROL ROD: 1/2" dia. x 9" long plated steel.
- HARDWARE: Plated steel center brackets, brass pivots, 1/4" or 5/16" dia. plated steel linkage rod.
- FINISH: Standard Mill.
- MAX. VELOCITY: 2000 fpm
- TEMPERATURE RANGE: -40°F -+ 160°F
- MAXIMUM SINGLE SECTION: 36" x 60"
- MINIMUM SIZE: Model 5701: 12" x 9"
Model 5702-3: 12" x 15"
OPTIONS
- -11 Ball Bearings (side seals not available).
- -12 Nylon Bearings (Bushings).
- -31 Flange, 1 1/2" fastened to damper frame (opposite linkage).
- -89 Sleeve.
- -90 Jackshaft.
- -92 Actuators.
NOTES
- A and B are opening dimensions. Unless otherwise specified, dampers are made 1/4" undersize.
- Insulating "K" factor is .28
- "U" factor is .57 BTU per hour per square foot per degree F
- Blades are a fixed width. Some sizes require blank-offs.