Description
The Bray Commercial D24-35-TP is a Tri-State, 24V Non-Spring Return (NSR) actuator engineered for reliable, precise damper positioning in commercial HVAC and building automation applications. Its three-position control capability makes it a versatile solution for zone dampers, mixing boxes, and variable air volume (VAV) systems where accurate airflow management is critical.
Key Features
- Tri-State control signal enables accurate three-position damper operation
- 24V AC/DC operating voltage ensures broad compatibility with standard HVAC control systems
- Non-Spring Return (NSR) design holds the last commanded position on power loss — no repositioning required on restart
- Compact, robust construction built to withstand demanding commercial HVAC environments
- Direct-mount installation simplifies field deployment and reduces labor time
- Compatible with Bray Commercial damper assemblies and a wide range of third-party dampers
Application
The D24-35-TP is purpose-built for commercial building automation systems that require dependable, repeatable damper actuation. Its Tri-State input integrates seamlessly with building management systems (BMS) and direct digital control (DDC) panels, delivering flexible, cost-effective zone control across a variety of air distribution configurations.
Why Choose Bray Commercial
Bray Commercial is a trusted name in flow control and actuation, with a proven track record in commercial and industrial HVAC environments. The D24-35-TP reflects Bray’s commitment to precision engineering, long-term reliability, and ease of installation — giving contractors and facility managers confidence from installation through the life of the system.
Specifications
- SKU: D24-35-TP
- Brand: Bray Commercial
- Control Type: Tri-State
- Voltage: 24V AC/DC
- Actuator Type: Non-Spring Return (NSR)
- Application: Commercial HVAC Damper Control







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