This is a Johnson Controls pneumatic damper actuator. Please refer to the technical specifications in the listing for more information.
We have inspected this item and we do not have the capability to install the unit to fully test it. There are some cosmetic scuffs and scratches around the components. Please refer to the photos for more information.
This unit only includes what is photographed in the listing.
Technical Specs
| Item | Pneumatic Damper Actuator |
| Manufacturer Part Number | D-3153-1 |
| Application | Dampers |
| Specific Valve Action | Spring Return Down |
| Actuator Type | Linear |
| Mounting | Pivot |
| Installation Orientation | Versatile |
| Spring Range Minimum | 8 psi |
| Spring Range Maximum | 13 psi |
| Control Pressure - Minimum | 20 psi |
| Control Pressure - Maximum | 30 psi |
| Stroke | 3 in |
| Diaphragm Material | Synthetic Elastomer |
| Air Connection Size | 1/8 in |
| Air Connection Type | NPT |
| Actuator Connection | Ball Joint Connector |
| Valve Action | Normally Closed; Normally Open |
| Fire/Smoke Applications | Not UL Recognized Components for Fire/Smoke Applications |
| Operating Temperature - Minimum | -20 °F |
| Operating Temperature - Maximum | 150 °F |
| Overall Length | 7-7/8 in |
| Overall Width | 6-5/16 in |
| Overall Depth | 15-7/16 in |
| Manufacturer Series | D-3153 |