Bray Commercial DS24-27 Actuator

The Bray DS24-27 is a precision-engineered spring return damper actuator designed for reliable control in high-performance HVAC systems. Operating on a 24V AC/DC power supply, this unit delivers 27 in-lbs of torque, making it an ideal choice for modulating or two-position control of small-to-medium dampers and control valves. This direct-mount actuator features a universal spindle clamp that simplifies field installation on a variety of shaft sizes. Its robust internal construction ensures consistent performance under demanding duty cycles, while the mechanical spring return provides a fail-safe position—either normally open or normally closed—during power loss. Engineered for seamless integration with building automation systems (BAS), the Bray DS24-27 offers low power consumption and quiet operation, ensuring precise airflow management and improved energy efficiency across commercial HVAC applications.

• Fail-Safe Reliability: Integrated mechanical spring return ensures the damper reaches its safety position during power interruptions.
• Universal Compatibility: Designed for standard 24V control circuits, facilitating straightforward replacement for low-torque actuators.
• Direct Mount Design: Reduces labor time with a simple shaft coupling mechanism that eliminates the need for complex mounting brackets.
• Compact Housing: Optimized footprint allows for installation in tight mechanical spaces and air handlers.

Common Questions

Is the Bray DS24-27 suitable for outdoor installation?
This actuator is typically rated for indoor use within specified temperature ranges. For outdoor applications, a NEMA-rated protective enclosure is required to prevent moisture ingress and environmental damage.

Can I manually override the actuator position?
Yes, the unit features a manual override capability, allowing technicians to position the damper manually for system testing or emergency operation without electrical power.

What control signals does this model support?
The DS24-27 is designed primarily for on/off or floating control applications, depending on the specific wiring configuration used during field installation.

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Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.