Belimo actuators should be mounted indoors in a dry, relatively clean environment free from corrosive fumes. If the actuator is to be mounted outdoors, a protective manufactured by Belimo. 2 3 1 Provide overload protection and disconnect as required.
Actuators may be connected in parallel. Power consumption must be observed. Actuator may also be powered by 24 VDC.
2 3 1 4 6 Provide overload protection and disconnect as required. Actuators may be connected in parallel. Power consumption must be observed. AF24SR US Typical Specification Spring return control damper actuators shall be direct coupled type which require no crankarm and linkage and be capable of direct NOTE: When using AF24 US and AF24S US actuators, only use accessories listed on this page.
For Actuator Wiring Information and Diagrams, Please See Belimo Wiring Guide (pg 349). For over 40 years, Belimo successfully focuses on the heating, ventilation, and air conditioning markets providing quality solutions that will increase energy efficiency; reduce installation cost with the fastest delivery times in the industry.
AF24 4 AF24S 4 AF230 5 AF230S 5 Spring return actuator, modulating AF24SR 6 Contents Important notes Using BELIMO damper actuators The actuators listed in this catalogue are intended for the operation of air dampers in HVAC systems. Manual operation with integral position stop Versatile applications The AF spring return actuators manual positioning mechanism which allows the setting of any damper position within its 95 of rotation. A pretensioned spring automatically tightens damper when power is applied to the actuator, compensating for damper seal deterioration.
up, etc.AF24S US incorporates two builtin auxiliary switches: Belimo af24 s-manual smd x SPDT, 7A (2. 5A) @250 VAC, UL listed, one switch is fixed at 5, one is adjustable 25 to 31 I Subject to change. Belimo Aircontrols (USA), Inc. AF AF24MFT95 US Proportional damper actuator, Spring Return FailSafe, 24 V for use with Please refer to page XX or call Belimo customer service for details.
Parallel blade without edge seals and 1000 FPM face velocity. NOTE: Some spring and nonspring damper actuators are also used for water applications. Please refer to page XX or call Belimo customer service for details. Parallel blade without edge seals and 1000 FPM face velocity. NOTE: Some spring and nonspring damper actuators are also used for water applications. The product may differ from the illustration: SF24ASR Spring return actuator 20 Nm, 150 s 90 ACDC 24 V, modulating IP 54, manual override with integrated position stop The AF24S is used for OnOff, failsafe control of dampers in HVAC systems.
Actuator sizing should be done in accordance with the damper manufacturer's specifications. Control is OnOff from an auxiliary contact, or a manual switch.