Data Sheet for Product
Technical Instructions OpenAir™ Non-Spring Return, 24 Vac, Floating Control, Rotary Electric Damper Actuator
Document No. 155-188P25
May 22, 2014
Information in this publication is based on current specifications. The company reserves the right to make changes in specifications and models as
design improvements are introduced. OpenAir is a trademark of Siemens Schweiz AG. Other product or company names mentioned herein may be
the trademarks of their respective owners. © 2014 Siemens Industry, Inc.
Siemens Industry, Inc.
Building Technologies Division
1000 Deerfield Parkway
Buffalo Grove, IL 60089
USA
+ 1 847-215-1000
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Document No. 155-188P25
Printed in the USA
Page 16
Dimensions, Continued
Figure 28. GDE131.1T, GDE131.1N, and Mounting Bracket Dimensions in Inches (Millimeters).