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Main product image of Spring Return Fail-Safe, Proportional Damper Control Actuator, Direct Coupled, MFT - 24 VAC/DC
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Spring Return Fail-Safe, Proportional Damper Control Actuator, Direct Coupled, MFT - 24 VAC/DC

Brand:
Belimo
SKU:
LF24-MFT-S
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Spring Return Fail-Safe, Proportional Damper Control Actuator, Direct Coupled, MFT - 24 VAC/DC
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$387.90 each
In Stock
In Stock
Get 1 Tue, Jul 21
Order by today, receive Tuesday
Free Shipping This item ships free
Easy Returns No restocking fee for 90 days

Product Highlights

Product Highlight: Torque
35 lb-in Torque
Product Highlight: Warranty
5 Year Warranty

Description

Features:
  • Cut labor costs with (10 min. installation) simple direct coupling. Actuator Centers on 1/2" shaft (K6-1, 3/4" clamp optional).
  • True mechanical spring return - the most reliable failsafe.
  • Mount for clockwise or counterclockwise fail-safe.
  • Easy-to-adjust mechanical stop to limit damper rotation.
  • Check damper position easily with clear position indicator.
  • Don't worry about actuator burn-out. Belimo is overload-proof throughout rotation.
  • Need to change control direction? Do it easily with a simple switch (modulating actuators).
  • Built-in auxiliary switch is easy to use, offers feedback or signal for additional device.
  • Microprocessor-controlled brushless DC motor increases actuator life span and reliability, provides constant running time (modulating actuators). Provided on Basic Models
  • Rugged metal housing withstands rough handling in the mechanical room.
  • 3 ft. cable and conduit connector eases installation.
The LF24-MFT-S is used for proportional modulation of dampers and control valves in HVAC systems. The LF24-MFT-S provides mechanical spring return operation for reliable fail-safe application.

Note: Running Time (motor), Direction of Rotation are figures are variable when configured with MFT options.

Specs

Fail Safe Mode:

Spring Return

Actuator Type:

Proportional

Power Supply:

24 VAC/DC

Torque:

35 lb-in

Features:

Multi-Function Technology

Running Time:

150 Seconds (motor)

< 25 Seconds @ 4°F to 122°F (spring)

< 60 Seconds @ -22°F (spring)

Power Consumption:

2.5W (running)

1W (holding)

VA Rating:

5

Ambient Temperature:

-22°F to +122°F

Control Input Values:

2 to 10 VDC, 4 to 20 mA (default)

Auxiliary Switch:

1 SPDT

Manual Override:

None

Direction of Rotation:

Reversible w/ cw/ccw mounting (spring)

Reversible w/ built-in switch (motor)

Warranty:

5 Year

Help Face

Questions?

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Product Image of Spring Return Fail-Safe, Proportional Damper Control Actuator, Direct Coupled, MFT - 24 VAC/DC
Spring Return Fail-Safe, Proportional Damper Control Actuator, Direct Coupled, MFT - 24 VAC/DC
SKU: LF24-MFT-S
Spring Return
Proportional
35 lb-in
Multi-Function Technology
Spring Return
Proportional
Floating
Two Position
88 lb-in
NEMA 2
Internal Aux Switch
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Ordered the wrong product? Item damaged in transit? Our 3-step process makes returning products easy – even up to a year after purchase – with no restocking fees on returns made within 90 days.
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