Johnson Controls D-4070-1 Pneumatic Piston Damper Actuator 2-Stage

Product Description

The Johnson Controls D-4070-1 Pneumatic Piston Damper Actuator is engineered for precise positioning of small dampers in HVAC systems. This model suits unit ventilators, VAVs, terminal units, and other small ventilating dampers. It efficiently responds to pneumatic controller outputs or electro-pneumatic transducers to ensure optimal environment control. Originally intended to replace the D-3070 model, it also serves as a functional stand-in for older D-255 units.

• Features a two-way swivel connection to prevent binding and ensure full power delivery.
• Constructed from glass-reinforced polymer, offering resistance to corrosion and chemicals.
• Telescopic linkage allows quick and adaptable installation.
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Product Highlights

The actuator incorporates a dual spring setup allowing for two-stage operation, mimicking the functionality of separate actuators—making it an economical choice for various HVAC applications.

Product Information

Standard Information

• Brand: Johnson Controls
• Model: D-4070-1

Technical Specifications

• Country of Origin: United States
• Material: Glass-reinforced polymer
• Pressure Range: 3 to 6 psig first stage, 9 to 12 psig second stage