Damper actuators
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Damper actuators: OpenAir speaks your language Long-life, sturdy damper actuators for HVAC applications, air volume control as well as fire and smoke protection dampers

Damper actuators to suit your taste OpenAir™ is a comprehensive portfolio of damper actuators tailored to suit your requirements. You’ll benefit from a wide selection of positioning forces, control signals, communications standards and add-on options. And more advantages: The proven damper actuators are easy to install and extremely durable in operation, during transportation and on the construction site. Low-consumption motors, fast and precise control, and long life cycles ensure noticeable cost and energy efficiency. Siemens is also an experienced, reliable partner who supports you with...

When efficiency meets maximum benefit OpenAir: A range that meets all 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. You save both time and costs by having a standardized wiring plan, for example, and a self-centering shaft adapter. Quality, experience and total support for practical application OpenAir is known for its exceptionally long product life cycle. With it, you build on over 40 years of experience in...

Powerful OpenAir damper actuators for HVAC applications – from 2 to 35 Nm and from 125 to 250 N. Air damper actuators: Save time and costs with OpenAir Highlights • Always the right option for your application • Cost-saving, precise and reliable • Easy to install and highly efficient Powerful actuators for HVAC applications Are installation difficulties your biggest challenge? Or unusual locations? And are costs still a major determining factor for you? Stay on the safe side with the OpenAir air damper actuators – always right for your application. Air damper actuators for HVAC applications...

Actuators for HVAC applications Control signal Adjustable offset/span Feedback Adjustable (1 kOhm) offset/span with with two two auxiliary auxiliary switches switches Operating voltage Standard model Feedback potentio meter Air damper actuators with spring return GQD series 2 Nm for approx. 0.3 m² damper area 30 s run time 15 s SR time GPC series 4 Nm for approx. 0.6 m² damper area 60 s run time 15 s SR time Dimensions, round damper shaft (mm) Dimensions, square damper shaft (mm) GNP series 6 Nm for approx. 1 m² damper area 2 s run time el. fail-safe function GMA series 7 Nm for approx. 1.5...

Networked OpenAir VAV controllers guarantee interoperability thanks to the standardized and open communications protocols. As a result, the VAV controllers can be installed in any system, even those made by different manufacturers. • Offers all common communications standards • Fast, simple adjustment to VAV boxes • Precise and stable differential pressure measurement Superior actuators for air volume control Reduced outlay, increased comfort: That neatly summarizes the solid benefits the OpenAir VAV controllers offer. It's all made possible thanks to maximum precision, excellent stability...

Actuators for fire and smoke protection dampers Control signal Operating voltage Two auxiliary switches and thermal cutout GRA actuator 4 Nm for approx. 0.6 m2 damper area 90 s run time 15 s SR time .. = use dimensions for square damper shaft (mm) Actuators for fire and smoke protection dampers: Maximum safety with OpenAir Reliable actuators for fire and smoke protection dampers Safety when it matters: The OpenAir actua tors function with reassuring reliability at a sensitive interface between humans and safety systems. After all, in an emergency it's extremely important to keep escape...

Actuators for railway applications Control signal Operating voltage Standard model Feedback potentiometer Two integrated Rotary auxiliary direction switches switch Certified and customized to individual requirements With OpenAir, we offer high-tech air damper actuators that comply with all necessary standards (EN 50155, EN 45545, EN 61373) for use in rail vehicles. To make your work easier, we provide the actuators with premounted connectors of your choice and with the desired cable length. ' Complies with all standards ' High reliability even under harsh conditions ' Extremely compact...

Configure actuators to meet your requirements If you have very specific requirements, you can easily use the product configurator in the Siemens Industry Mall to configure the right OpenAir actuator for your needs and order it directly. Your Siemens contact will of course be happy to help if you have additional requirements or want to place a large order. Your configuration options There's a choice of two labels and you can use your own company logo. You can also choose the cable type and length to fit your requirements. A selection of connectors is also available. • Actuators that are just...

Practical support BIM – Building Information Modeling BIM made easy with Siemens: With a wide range of products for BIM-based planning, Siemens is making it easy for you to experience the future of construction. The easy-to-use CAD browser from Siemens delivers BIMcompliant data that directly integrates into your BIM process, while also supporting more traditional CAD design workflows. siemens.com/bim HIT Portal The HIT Portal spares you the time-consuming search for the right products when you’re designing HVAC systems. The tool offers more than 400 preconfigured standard HVAC...

Learn more about this project. All components working perfectly together The new Bürgenstock Resort on top of the 1,100-meter Mount Bürgenberg in the Swiss Canton of Nidwalden opened in 2017. As Switzerland’s largest hotel facility, the car-free resort comprises four hotels with three to five stars, a total of 800 beds, 68 residence suites, and a 10,000 square meter spa. The conference center offers 2,200 square meters of space for more than 800 guests. The facility is heated and cooled with energy from Lake Lucerne. Around 300 square meters of water per hour are pumped up the mountain....