Product Description
This 331 Number 6 Pneumatic Damper Actuator for tandem mounting is piloted by a positioning relay which is mounted on a sturdy angle iron frame. This damper actuator has a spring range of 8 to 13 psig, an adjustable spring span and start point and a 1/8″ NPT female air connection. This damper actuator is recommended to position inlet vanes on fans or large dampers that use a jack shaft.
| Assembly | N |
| Assembly Valve | N/A |
| Assembly Actuator | N/A |
| Valve Size | N/A |
| Valve Type | N/A |
| Valve Pattern | N/A |
| Valve Cv/GPM | N/A |
| Body Rating | N/A |
| Rated Close-off | N/A |
| Max Temp | N/A |
| Trim | N/A |
| Actuator Type | N/A |
| Fail-safe Position | N/A |
| Control Signal Type | 8 to 13 PSI |
| Nominal Voltage | N/A |
| NEMA Rating | |
| Aux Switches | N/A |
| Feedback | N/A |
| Damper Actuator Torque | N/A |
| Scalable Control Signal | N/A |
| Plenum Rating | |
| Damper Actuation Application | Control Damper |
| Cable Length | N/A |
| Damper Actuation Style | |
| Pneumatic Connection | 1/8″ NPT Female (1/4″ OD Tubing) |
| COO | US |
| EAN/UPC | None |
| Harmonized Tariff Code | 8483405010 |
| Embargo Indicator | EAR99 |
| Rohs | N |
