Belimo LF24-3-S Spring Return Damper Actuator 24 VAC/DC

Product Description

The Belimo LF24-3-S is a robust spring return damper actuator designed for modulation or on/off control of dampers in HVAC systems. Equipped with a 24 VAC/DC power supply, this actuator boasts a fail-safe spring return mechanism ensuring reliable operation and air tight close off for dampers.

Direct coupling allows easy installation on a half-inch shaft with optional three-quarter-inch clamp.
Features true mechanical spring return providing the highest reliability in fail-safe operations.
Incorporates an auxiliary switch for easy feedback or signal for additional devices.
Product Highlights

This actuator is distinguished by its versatility in control modes, including floating point and on/off control via an auxiliary contact. Its microprocessor-controlled brushless DC motor enhances reliability and extends the lifespan of the unit.

Technical Specifications
Brand: Belimo
MPN: LF24-3-S
Power Supply: 24 VAC/DC
Torque: 35 lb-in
Control Types: On/Off, Floating Point
Fail Safe Mode: Spring return
Direction of Rotation: Reversible with built-in switch
Ambient Temperature: -22°F to +122°F
Running Time: 150 seconds motor, less than 25 seconds spring at nominal temperatures, less than 60 seconds at extreme temperatures
Weight: 3.8 pounds
Product DescriptionThe Belimo LF24-3-S is a robust spring return damper actuator designed for modulation or on/off control of dampers in HVAC systems. Equipped with a 24 VAC/DC power supply, this actuator boasts a fail-safe spring return mechanism ensuring reliable operation and air tight close off for dampers.
Direct coupling allows easy installation on a half-inch shaft with optional three-quarter-inch clamp.
Features true mechanical spring return providing the highest reliability in fail-safe operations.
Incorporates an auxiliary switch for easy feedback or signal for additional devices.
Product HighlightsThis actuator is distinguished by its versatility in control modes, including floating point and on/off control via an auxiliary contact. Its microprocessor-controlled brushless DC motor enhances reliability and extends the lifespan of the unit.Technical Specifications

Brand: Belimo

MPN: LF24-3-S

Power Supply: 24 VAC/DC

Torque: 35 lb-in

Control Types: On/Off, Floating Point

Fail Safe Mode: Spring return

Direction of Rotation: Reversible with built-in switch

Ambient Temperature: -22°F to +122°F

Running Time: 150 seconds motor, less than 25 seconds spring at nominal temperatures, less than 60 seconds at extreme temperatures

Weight: 3.8 pounds

Vendor: BELIMO
Vendor Raw: BELIMO
Product Type: Damper Actuators
Category: HVAC Parts & Supplies
Subcategory: Hydronics Supply & Parts
Subchildcategory: Reliable HVAC Actuators
Availability Text: Out Of Stock
Brand: Belimo
MPN: LF24-3-S
Power Supply: 24 VAC/DC
Torque: 35 lb-in
Control Types: On/Off, Floating Point
Fail Safe Mode: Spring return
Direction of Rotation: Reversible with built-in switch
Ambient Temperature: -22°F to +122°F
Running Time: 150 seconds motor, less than 25 seconds spring at nominal temperatures, less than 60 seconds at extreme temperatures
Weight: 3.8 pounds
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Source file: LF24-3-S - belimo-24v35-s-rfltngpntauxswitch.json.json