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The D-3246-2 from Johnson Controls is a pneumatic piston damper actuator designed for precise control in various applications. With a weight of 26 lbs, it features a 6-inch stroke and an effective diaphragm area of 23.4 square inches, ensuring robust performance.
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| Manufacturer | Johnson Controls |
|---|---|
| Product Type | Pneumatic Piston Damper Actuator |
| Product Line | D-3240 Series |
| Part Number | D-3246-2 |
| Mounting Type | Swivel-Mounted with a Bracket, Clevis, and Crank Arm |
| Spring Range | 8 to 13 psig or 56 to 91 kPa |
| Stroke | 6 inches |
| Effective Diaphragm Area | 23.4 sq inches |
| Maximum Control Air Pressure | 25 psig |
| Maximum Air Consumption | 2 SCIM |
| Body Material | Die-Cast Aluminum |
| Positioner | D-9502-5 Pneumatic Positioner |
| Application/Function | Positions the Inlet Vanes on Centrifugal Fans and Compressors based on a Pneumatic Controller Signal |
The Johnson Controls D-3246-2 is a pneumatic piston damper actuator that plays a crucial role in regulating airflow. This actuator is part of the D-3240 Series and is specifically crafted to accurately position inlet vanes on centrifugal fans and compressors. It operates based on pneumatic controller signals, allowing for efficient airflow adjustments based on system demands.
Weighing in at 26 lbs, the actuator has a stroke length of 6 inches, providing effective actuation for various applications. Its effective diaphragm area measures 23.4 square inches, offering a reliable force output. The actuator is designed with a die-cast aluminum body, ensuring durability while maintaining a lightweight structure.
Installation is made convenient through the swivel-mounted configuration accompanied by a bracket, clevis, and crank arm. The actuator operates within a spring range of 8 to 13 psig (56 to 91 kPa) and is built to handle a maximum control air pressure of 25 psig. In terms of air consumption, it utilizes a maximum of 2 SCIM, making it practical for energy-efficient operations.
For precise control, the D-3246-2 actuator integrates with the D-9502-5 pneumatic positioner. This combination ensures that inlet vanes are positioned accurately, significantly enhancing the operational capabilities of centrifugal fans and compressors.