Fast running actuators
Speed and reliability
The Belimo fast and very fast running actuators are available as rotary or linear actuators with open/close or modulating control. Parametrisable types enable optimisation of the running time, torque, operating range and position feedback for the respective application. Cables, form fits and shaft clamps can be individually adjusted on request. Whether in heating and cooling circuits, in ventilation, extraction or VAV systems – fast running actuators open and quickly close air dampers to meet the critical requirements of the system.
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Technical brochure - Fast running actuators for ventilation applications
(pdf -
2.55 MB)
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Flyer – Very fast running actuators from Belimo
(pdf -
1.28 MB)
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Technical brochure - Air applications
(pdf -
7.38 MB)
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Brochure – 8 reasons to use damper actuators from Belimo
(pdf -
4.67 MB)
Increased efficiency
Versatile in performance and function
Belimo's very fast running actuators open and close air dampers quickly and quietly to immediately ensure a controlled supply and exhaust air flow in laboratories, clean rooms, hospitals and research institutes. They play an important role both in room pressure control in sensitive areas and in demand-oriented exhaust air control for fume hoods, while guaranteeing proper operation. Robust motors, gear and housings guarantee a long service life – even under the harshest conditions.
Rotary actuators
Linear actuators
8 reasons to use damper actuators from Belimo
1. The right actuator for every HVAC application
2. Energy-efficient motorisation
3. Uncompromised safety
4. The right product at the right time
5. Easy, universal installation
6. Ready for the future
7. Quick and simple retrofitting
8. Swiss Quality from Belimo since 1975
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Brochure – 8 reasons to use damper actuators from Belimo
(pdf -
4.67 MB)
Customer-specific products
These days, challenges in planning and on the construction site are difficult to solve using standard products, which is why customer-specific solutions are becoming increasingly important. We build the actuator you need – with the cable length, connector plug and parametrisation you specify.
- Different cable types and lengths with or without a connector plug.
- Product labelling with your customer information (e.g. where the actuator is to be installed in the building).
- Various mounting options (adapted to your installation situation on-site).
- Wide range of electrical and mechanical accessories.
- We take care of the parametrisation for you (e.g. adjustable running time, switching differential and bus parameters).
- Function test, because Belimo stands for tested quality.
We offer a "complete carefree package" for your application.
Good supply air quality without compromise
Damper actuators from Belimo – tested in accordance with the hygiene guideline VDI 6022 Part 1/SWKI VA 104-01
Our actuators for air dampers are tested in accordance with the requirements of hygiene guideline VDI 6022 Part 1/SWKI VA 104-01 – ventilation and indoor-air quality. This standard specifi es comprehensive hygiene requirements for ventilation and air-conditioning systems and devices, with the focus on protecting the health of people.
The minimum objective of the hygiene measures laid down in this standard is to ensure that the air quality is not degraded by air handling units or systems and that the supply air is benefi cial to health.
- Customer advantages
- Software / Plug-ins
General contractors / investors
Your focus is on the profitability of buildings. This not only includes investment costs, but also costs during ongoing operation / servicing. Sustainability and cost transparency are important to you. Belimo very fast running actuators offer:
- Maximum energy efficiency in the rest position through the use of brushless DC motors, which reduce energy consumption thanks to state-of-the-art motor technology
- Tested quality for over 40 years
- The right actuator solution for every application
- Precise fast running actuators for demanding applications
Architects
Your focus is on creativity and functionality. You conceptualise buildings and are responsible for the design, functional, technical and economic planning of buildings. Belimo very fast running actuators offer:
- Maximum energy efficiency in the rest position through the use of brushless DC motors, which reduce energy consumption thanks to state-of-the-art motor technology
- The right actuator solution for every application
- Quiet actuators at fast speeds
- Extensive product range – 4, 8, 16 Nm for rotary actuators and 100, 200 N for linear actuators
- Precise fast running actuators for demanding applications
Consulting engineers
Planning HVAC systems is your core competence. You are constantly on the lookout for new, innovative ways to save energy and improve room climate. You work with the most modern methods and use data from suppliers / manufacturers for your planning. Belimo very fast running actuators offer:
- Maximum energy efficiency in the rest position through the use of brushless DC motors, which reduce energy consumption thanks to state-of-the-art motor technology
- The right actuator solution for every application
- Extensive product range – 4, 8, 16 Nm for rotary actuators and 100, 200 N for linear actuators
- Precise fast running actuators (2,5 seconds or more) for demanding applications
- Operating elements, such as the lockable gear disengagement push-button, simplify on-site work
System integrators
Your task is to design building management systems and optimally integrate field devices. Your goal is to reduce complexity and ensure transparency for the continuous optimisation of building technology. Belimo very fast running actuators offer:
- Maximum energy efficiency in the rest position through the use of brushless DC motors, which reduce energy consumption thanks to state-of-the-art motor technology
- The right actuator solution for every application – parametrisable types allow for on-site optimisation of running time, torque, operating range and position feedback for the respective application
- Extensive product range – 4, 8, 16 Nm for rotary actuators and 100, 200 N for linear actuators
- Precise fast running actuators (2,5 seconds or more) for demanding applications
- Actuators with terminal connections facilitate retrofit solutions
- Operating elements, such as the lockable gear disengagement push-button, simplify on-site work
- Clear, illuminated orange indicator to quickly check damper position
Specialist wholesalers
For your customers you rely on high availability, easy selection and short delivery times for the products you offer. You require quick and easy access to information as well as comprehensive technical support from your suppliers. Belimo very fast running actuators offer:
- Extensive product range – 4, 8, 16 Nm for rotary actuators and 100, 200 N for linear actuators
- Precise fast running actuators (2,5 seconds or more) for demanding applications
- The right actuator solution for every application
Installers / plant engineers
The installation of HVAC building technology is your trade. To carry out your work, you need the right products at the right time on site. Easy mounting and expert support allow you to meet your tight schedule. Belimo very fast running actuators offer:
- Maximum energy efficiency in the rest position through the use of brushless DC motors, which reduce energy consumption thanks to state-of-the-art motor technology
- The right actuator solution for every application
- Extensive product range – 4, 8, 16 Nm for rotary actuators and 100, 200 N for linear actuators
- Precise fast running actuators (2,5 seconds or more) for demanding applications
- Clear, illuminated orange indicator to quickly check damper position
- Mechanical end stops for adjusting the angle of rotation for additional flexibility during mounting
- Operating elements, such as the lockable gear disengagement push-button, simplify on-site work
Building owners
Improvements in comfort and energy consumption as well as simple building expansions and upgrades are a constant challenge for you. Optimising your HVAC system with the least possible effort and low costs is in the main focus. Belimo very fast running actuators offer:
- Maximum energy efficiency in the rest position through the use of brushless DC motors, which reduce energy consumption thanks to state-of-the-art motor technology
- Extensive product range – 4, 8, 16 Nm for rotary actuators and 100, 200 N for linear actuators
- Quiet actuators at fast speeds
- The right actuator solution for every application
- Precise fast running actuators (2,5 seconds or more) for demanding applications
- 5-year guarantee
Facility managers / building maintenance
Management, control and operation of buildings and their technical equipment is part of your daily tasks. You seek solutions to ensure room comfort and optimise system operation. You value simple and transparent systems and, if necessary, quick delivery of spare parts and support available at all times. Belimo very fast running actuators offer:
- Extensive product range – 4, 8, 16 Nm for rotary actuators and 100, 200 N for linear actuators
- Precise fast running actuators (2,5 seconds or more) for demanding applications
- Mechanical end stops for adjusting the angle of rotation for additional flexibility during mounting
- Operating elements, such as the lockable gear disengagement push-button, simplify on-site work
- Clear, illuminated orange indicator to quickly check damper position
- Parametrisable types allow for on-site adjustment of running time, torque, operating range and position feedback for the respective application
Belimo Assistant 2
Unlock the full potential of your Belimo devices
Belimo Assistant 2 enables wired and wireless setup, on-site operation, and troubleshooting of Belimo damper actuators, control valves, sensors, and meters with smartphones, tablets, and PCs.
Key features:
- Check and modify device setting parameters
- Display identification data: Device type, position, designation, serial number, bus address
- Addressing (MP-Bus, BACnet, Modbus, TCP/IP)
- "Setup": Guided parameter setup for your device.
- "Copy/Paste Configuration": Replicate settings for the same device types
- "Live trend": Perform local override and live trending with the easy-share function
- "Health": Monitor device operation KPIs. E.g. Power supply, Bus state, Sensor state, etc.
- "Reports": Retrieve digital reports of your device with the easy-share function. E.g. Calibration certificate, Commissioning report
- "Export Configuration": Create a logfile with the easy-share function
- In-app language adjustment (EN/DE/FR/IT/ES/CN/RU)
- Platform-independent for Android, Apple iOS, and Windows.
Accessories:
- ZTH EU (USB/MP converter)
- ZIP-BT-NFC (Bluetooth/NFC converter)
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App Store
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Google Play
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Belimo Assistant 2 (Windows Installer Version 6.10.0)
(msi -
84.42 MB)
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Quick Guide – Belimo Assistant 2
(pdf -
1.89 MB)
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Flyer – Belimo Assistant 2
(pdf -
1.66 MB)
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Frequently asked questions
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How-To Videos
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Learn more about Belimo Assistant 2
Belimo RetroFIT+ App
The Belimo RetroFIT+ App offers you a quick and easy way to find the perfect replacement for your obsolete or defective actuators, valves and sensors from Belimo and a number of other equipment sources.
Whether it be for ventilation or water applications, for modernisation or for replacing your system – our app will quickly lead you to the ideal Belimo product which best fulfils your requirements while at the same time offering you maximum quality and performance.
The RetroFIT+ App makes it easy to create and plan Belimo retrofit projects.
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How to find a replacement with Belimo RetroFIT+ App.
Service Tool ZTH EU
The ZTH EU service tool simplifies diagnosis, operational checking and setting for HVAC performance devices. Connected directly to a parametrisable or communicative actuator from Belimo, current values can be read on site and reset immediately.
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Download Tool - ZTH EU - Firmware Upgrade
(zip -
2.44 MB)
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Operating manual - ZTH EU Firmware Upgrade
(pdf -
304 KB)
When using the ZTH EU as an interface for the PC-Tool (MFT-P), the corresponding USB driver is installed when the PC-Tool software is installed. The driver can also be downloaded here and installed separately.
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ZTH EU - USB MP driver
(zip -
2.17 MB)
BIM plug-in for Autodesk Revit
3D data models with technical information from Autodesk Revit via the BIM plug-in
This plug-in allows you to select Belimo actuators, valves and sensors from one database and then add them to the building information modelling project with their technical data via drag & drop. All BIM users thus have access to all data in a structured and classified form in the Revit MEP format.
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Plugin 3Dfindit: Versions Revit 2021 - Revit 2025
(zip -
404.75 MB)
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Flyer – Efficient planning with BIM
(pdf -
1.91 MB)
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The BIM plug-in can only be successfully installed if the Autodesk Revit software is available on the computer.
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Visit the Autodesk page