| Structure | Control |
| Valve Motion | Rotary Motion Valve |
| Model Name/Number | GMA326.1E-7NM / GCA326.1E-18NM |
| Brand | Siemens |
| Power Supply | 24 V Ac / 230 V Ac |
| Power Consumption | 6VA |
| Damper Area | 1.5 Sqmtr to 3 Sqmtr |
| Running Time | Opening 90 Sec / closing 15 Secs |
Siemens Spring return Fire Damper Actuator with 2 Auxillary Switch 230 V Ac, On/Off
Additional Information: