D2OAB072060NAA/U
D2 Ultra-Low Leakage Opposed Blade Dampers, Class 1 and 1a leakage damper, W: 72 in. x H: 60 in.
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Specifications
- Shape
- Rectangular
- Shaft Length
- 6 in ; 15.2 cm
- Position Indicator Included
- No
- Maximum Velocity
- 2500 ft/min
- Maximum Operating Ambient Temperature
- 180 °F ; 82 °C
- Leakage
- Leakage Class 1 and 1A (per AMCA-500D)
- Frame Material
- Galvanized Steel
- Frame Gauge
- 16
- Flange Option
- Yes
- Fire & Smoke Rating
- No
- Features
- 3V blade construction
- Blade Seal Material
- Jamb Seals: Flexible stainless steel compression type; Blade Seals: TPE
- Blade Material
- 16 gauge Galvanized Steel
- Blade Action
- Opposed
- Application
- Airflow volume control and isolation
- Actuator Included
- No
- Axle Bearing Material
- Synthetic (Delrin„¢)
- Actuator Mounting Location
- External-Left (jackshaft or crossover bracket as needed)
- Overall Height
- 60 in ; 152.4 cm
- Overall Width
- 72 in ; 182.88 cm