OpenAir Electronic Damper Actuators ™ More torque, greater energy efficiency, and long-lasting reliability gives you an ideal solution for all your HVAC equipment needs. usa.siemens.
The right damper actuator for any HVAC application A range that meets all of your needs. Energy-efficient, simple, flexible and reliable: your benefits are at the heart of the entire damper actuator range, from smooth installation and rapid commissioning to operation that is both efficient and convenient. Save time and costs with OpenAir™. Spring Return Damper Actuators A full range of spring return actuators, from 20 lb.-in. to 160 lb.-in.
Actuators for HVAC Applications Operating Voltage Standard Model Pre-Cabled Terminal Strip (T); Extended 6 ft. Cable (Q) 24 VAC/DC GQD121.1P — 120 VAC GQD221.1U — Floating 3-Position 24 AC/DC GQD131.1P Modulating 0(2)-10 VDC / 10 - 0(2) DC 24 VAC/DC Adjustable Start Span Adj. Start / Span + Two Auxiliary Switches Two auxillary switches Bulk Pack Available — — — GQD126.1P GQD121.1P/B — — — GQD226.1U GQD221.1U/B — — — — GQD136.1P GQD131.1P/B GQD151.1P — — — — GQD156.
Actuators for HVAC Applications Volumetric Flow Type Communication Operating Voltage Pre-Cabled Terminal Strip Standard Model Variable Air Volume Damper Actuators GDB Series 44lb-in (5NM) 150 s runtime 0-300Pa VAV GLB Series 88lb-in (10NM) 150 s runttime 0-300Pa VAV — BACnet/MSTP BACnet/MSTP — — — Fan Powered Box Control Signal ACS931 AST20 R:3/8…5/8" Sq:1/4…1/2" PC / Handheld Tool ACS931 AST20 R:3/8…5/8" Sq:1/4…1/2" QMX3.P30: Temp Sensor QMX3.
Selection Guide Square footage is approximate, based on 4 lb-in/ ft2 Electronic Pneumatic* Spring Return Non-Spring Return Spring Return GQD GJD GRD GPC GNP GMA GKD GCA GVD GSD GDE GDB GAP GLB GEB GBB GIB DXR1 No. 3 No. 4 No.
