Johnson Controls D-3153-1 Damper Actuator

The Johnson Controls D-3153-1 is a heavy-duty pneumatic piston damper actuator engineered for precise control of large ventilation dampers and safety applications. This unit features a rugged die-cast aluminum body and a high-performance 15-square-inch synthetic elastomer diaphragm, providing the force necessary to drive dampers up to 25 square feet in two-position applications or 16 square feet for proportional volume control. With an 8-13 psi spring range and a full 3-inch stroke, the D-3153-1 ensures reliable mechanical positioning in demanding HVAC environments. This model is factory-equipped with the D-9502 positioner kit, which acts as a precision relay to maintain exact damper positioning regardless of varying aerodynamic loads. Designed for professional installation, it includes a universal mounting bracket and a telescoping linkage system with a 2-way swivel head to eliminate binding. The 1/8-inch NPT air connection with a straight barbed fitting allows for quick integration into standard 5/32" or 1/4" O.D. polytubing lines, making it a drop-in solution for contractors managing critical air handling systems.

• Enhanced Positioning Control: Includes the D-9502 pilot positioner to ensure the damper reaches the exact commanded stroke regardless of external friction or air resistance.
• Superior Durability: The non-combustible die-cast aluminum housing and synthetic elastomer diaphragm are built to withstand ambient temperatures ranging from -20 to 150°F.
• Versatile Mounting: Furnished with a universal bracket and telescoping rod for fast field adaptation to both duct-mounted and frame-mounted damper assemblies.
• High Torque Capacity: Capable of managing dampers up to 25 sq. ft., making it ideal for large-scale commercial air handlers and smoke control systems.

Common Questions

For proportional control, this actuator is rated for dampers up to 16 square feet. For two-position (on/off) operation, it can handle dampers up to 25 square feet, provided the torque requirements do not exceed the actuator's power stroke rating.

The starting point is field-adjustable between 2 and 12 psig. Remove the positioner cover and use the starting point adjusting screw—turning clockwise will decrease the starting point, while counterclockwise increases it to sync with your controller signal.

Yes, the D-3153-1 is compatible with safety applications such as smoke dampers. While normal HVAC operation uses 0-20 psig, safety functions typically require a minimum of 20 psig to ensure full closure or opening during an event.

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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.