Features: UL Classified Damper | Class-I Leakage | Meets NFPA-90A & UL-555S | Dynamic System |
2000 FPM | 4” W.G.
STANDARD CONSTRCUTION:
LEAKAGE: Class-1 250ºF | Class-1 350ºF
Frame: 4-5/16” Deep, 16 Gauge Galvanized Steel/Stainless Steel (Optional)
Blades: 6” wide, 16 Gauge Galvanized Steel/Stainless Steel (Optional)
(Bottom Blade width may vary depending on damper height)
Blade Axles & Bearings:
AXLES-7/16” Plated Hex (Also available in SS)
BEARINGS-Bronze oil impregnated (Also available in SS)
Seals: Extruded Silicone blade seals and SS Side Seals (Jamb Seal)
Linkage: Galvanized Steel/ Stainless Steel (Optional)
Heat Sensor:
165°F Standard. 212°F, 250°F, or 350°F(Optional)
Damper Mounting Position
Horizontal, Vertical
Actuator Mounting Position
Outside Standard (Internal Optional & need to consult
Manufacturer)
Sleeve
Single Section: 16” Depth with 18 Gauge Galvanized
Steel/ Stainless Steel (Optional)
(Also available 10 ga. to 20 ga. thick Galvanized
Steel/Stainless Steel sleeve w/Transition piece.)
