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.
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The spring return system provides consistent torque to the damper with, and without, power applied to the actuator.
The switching function is adjustable between 0 and Reversible with built-in switch. Actuator Customization characters remaining Quantity: Personalization If needed, use the space below to type in any additional actuator configuration required for your order: 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.
Create an account Forgot Password? W Swing time motor. Direction of Rotation fail-safe. You may not enter more than characters for ‘Actuator Customization’. The electric actuator is provided with a 4 Nm actuating torque and an overload protection. USE For controlling air dampers with cross section up to 0. Remember me I forgot my password. For proportional modulation of dampers belio HVAC systems. This SPDT switch is provided belimp safety interfacing or signaling, for example, for fan start-up.
The microprocessor provides the intelligence to the ASIC to provide a constant rotation rate and to know the actuators exact fail-safe position. 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.
Hz Ingress protection rating. Your message has been successfully sent and will be reviewed as soon as possible. Products saving in a binding beimo the projects.
Belimo Lfsr US Spring Return Actuator LF24SRUS | eBay
A crank arm and several mounting brackets are available for applications where the actuator cannot be direct coupled to the damper shaft.
Technical Data Sheet Installation Manual.
Take advantages belijo registration: Actuator sizing should be done in accordance with the damper manufacturers specifications.
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The actuator may be stalled anywhere in its normal rotation without the need of mechanical end switches. We ship to Canada. The LF series actuators provide true spring return operation for reliable fail-safe application and positive close-off on air tight dampers. The actuator operates in response to a 2 to 10 VDC, or with the addition of a W resistor, a 4 to 20 mA control input from an electronic controller or positioner.
Belimo Damper Actuator LF
A 2 to 10 VDC feedback signal is provided for position indication or master-slave lr24. Visual indicator, 0 to 95 0 is spring return position. Quantity Discounts Quantity Amount 5 to The actuator is installed directly on the air damper shaft.
III low voltageII totally insulated. Direction of Rotation motor.
Welcomeyou have 0 items in your cart Sign-up View Cart Checkout site search. The LF series provides 95 of rotation and is provided with a graduated position indicator showing 0 to The angle of rotation is adjusted by mechanical bwlimo stops.
Check your email for further instructions! Power consumption is reduced in holding mode. Product Reviews Rate This Product: Electronic throughout 0 to 95 rotation.
For controlling air dampers with cross section up to 0.
Welcomeyou have 0 items in your cart Sign-up View Cart Checkout. Actuator Customization characters remaining.