The LF24 is a 24VAC spring return direct coupled damper actuator that is designed for on-off, fail-safe control of dampers in HVAC systems. Actuator sizing . Belimo Aircontrols (USA), Inc. LF24 (-S) US. On-off, spring return failsafe, 24 V. ®. Torque min. 35 in-lb, for control of air dampers. Application. For on-off, fail-safe. enclosure must be used to shield the actuator (See Belimo Mechanical Acces- . The LF24, modulating actuators (LFSR US, LF US, LFMFT US) are.

Author: Yozshurg Vuramar
Country: French Guiana
Language: English (Spanish)
Genre: Education
Published (Last): 4 July 2005
Pages: 347
PDF File Size: 15.28 Mb
ePub File Size: 19.75 Mb
ISBN: 996-1-74129-115-8
Downloads: 26784
Price: Free* [*Free Regsitration Required]
Uploader: Fegrel

This SPDT switch is provided for safety interfacing or signaling, for example, for fan start-up.

LF24 – Belimo Spring-return actuator 4 Nm, 75 s, 95° AC / DC 24 V, Open/Close

You may not enter more than characters for ‘Actuator Customization’. Actuator Customization characters remaining.

Products saving in a binding to the projects. The actuator is equipped with a return spring, which moves the damper to its operating position while tensioning the return spring at the same time. Actuator sizing should be done in accordance with the damper manufacturers specifications. For controlling air dampers with cross section up to 0. Reversible with built-in switch.


Visual indicator, 0 to 95 0 is spring return position. Quantity Discounts Quantity Amount 5 to bwlimo Your message has been successfully sent and will be reviewed as soon as possible. Direction of Rotation fail-safe. Nm Direction of rotation. For proportional modulation of dampers in HVAC systems. This site use cookies. The electric actuator is nelimo with a 4 Nm actuating torque and an overload protection. The switching function is adjustable between 0 and Power consumption is reduced in holding mode.

Check your email for further instructions! The ASIC monitors and controls the brushless DC motors rotation and provides a digital rotation sensing function to prevent damage to the actuator in a stall condition.

Add to a new shopping list. Direction of Rotation motor.

Belimo Lfsr US Spring Return Actuator LF24SRUS | eBay

Welcomeyou have 0 items in your cart Sign-up View Cart Checkout site search. Bslimo accepting cookies you can optimize your browsing experience. The microprocessor provides the intelligence to the ASIC to provide a constant rotation rate and to know the actuators exact fail-safe position.


The spring return system provides consistent torque to the damper with, and without, power applied to the actuator.

Hz Ingress protection rating. W Swing time motor.

Remember me I forgot my password. A crank arm and several beliml brackets are available for applications where the actuator cannot be direct coupled to the damper shaft. The LF series actuators provide true spring return operation for reliable fail-safe application and positive close-off on air tight dampers. In case of power supply cut-off, the damper moves back to its safe position by the spring energy.

We ship to Canada. USE For controlling air dampers with cross section up to 0.

LFSR, Belimo LFSR US, Damper Actuator, LFSR, Belimo LFSR

Kf24 Customization characters remaining Quantity: The actuator is installed directly on the air damper shaft. Please read our Privacy Policy for more information. A 2 to 10 VDC feedback signal is provided for position indication or master-slave applications.

Related Posts