BELIMO LF24-ECON-R03 Proportional Damper Control Actuator 24V 35in-lb



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Product Information

Product Description

The Belimo LF24-ECON-R03 is a proportional damper control actuator designed for precision control in HVAC systems. This model provides a 24V power supply and delivers a torque of 35 inch-pounds.

  • Direct coupled installation with universal clamp for damper shafts 3/8 inch to 1/2 inch.
  • Fail-safe spring return ensures reliable operation and positive close-off on air tight dampers.
  • Equipped with a brushless DC motor managed by a microprocessor for precise operation.

Product Highlights

This actuator is designed for proportional control of economizer dampers, specifically to manage mixed air setpoints. It comes with a range of mounting options for various damper configurations.

Product Information

Standard Information

  • Actuator Type: Proportional, Two Position
  • Power Supply: 24 VAC/DC

Technical Specifications

  • Weight: 3.445 lbs
  • Dimension: Shipping dimensions 9.3 x 4.55 x 3.4 inches
  • Performance: Spring return running time 95 seconds, less than 25 seconds at temperatures from -22°F to 122°F
  • Control: 2-10 VDC, adjustable minimum position setting
  • Ambient Temperature Operation: -22°F to +122°F


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Safety Information: Proposition 65

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