Dayton
Dayton 48C159 6 in remote balancing damper
A 6-inch galvanized-steel round damper with a 9 V actuator regulates airflow up to 2,000 FPM and 180 °F
- Regulates airflow in HVAC systems with a 6 in round design
- Galvanized steel frame and 20-gauge blade withstand 2,000 FPM max velocity
- Synthetic bearings enable smooth operation up to 180°F
- 9V actuator allows remote balancing control
- Handles up to 1.0 in wc pressure differential
Dayton 48C159 Remote Balancing Damper
The Dayton 48C159 is a round remote balancing damper designed to regulate airflow in HVAC systems. It suits installers and maintenance teams needing adjustable air control in six-inch round ductwork. The unit arrives new and ready for integration into compatible galvanized steel duct systems. Its actuator enables remote position changes without direct duct access.
Actuator and Synthetic Bearings
The included 9V actuator allows remote adjustment of the damper blade, reducing the need for manual access at the duct. Synthetic bearings support smooth blade rotation over repeated cycles. These components work together to maintain consistent airflow regulation at velocities up to 2,000 FPM. The assembly is built for continuous operation within the stated temperature range.
Pressure and Temperature Limits
The damper handles a maximum pressure differential of 1.0 in wc, limiting its use to low-pressure HVAC applications. Operating temperature must not exceed 180 degrees F, which restricts placement in high-heat zones. The 20-gauge galvanized steel frame and blade resist corrosion but are not rated for conditions beyond these thresholds. Installers should verify system parameters before specifying this model.
Highlights
- Regulates airflow in HVAC systems with a 6 in round design
- Galvanized steel frame and 20-gauge blade withstand 2,000 FPM max velocity
- Synthetic bearings enable smooth operation up to 180°F
- 9V actuator allows remote balancing control
- Handles up to 1.0 in wc pressure differential
Specifications
| Brand | DAYTON |
|---|
Questions about this item
Will the synthetic bearings need lubrication or replacement over time?
Synthetic bearings are self-lubricating and designed for the damper's service life; no scheduled lubrication or bearing replacement is required.
What airflow speed does the 2,000 FPM velocity limit allow before performance drops?
The damper is rated for a maximum velocity of 2,000 FPM; exceeding this limit can increase pressure drop and reduce control accuracy.
How much heat does the 9 V actuator add when the damper runs continuously?
The 9 V actuator draws minimal power and adds negligible heat; the assembly is rated for ambient temperatures up to 180 Degrees F.
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