AF Series

• Direct coupled spring return actuator, 133 in-lb minimum torque (15Nm), approximately 33 sq. ft.
• Variable control input with MFT.
• Electronic overload protection throughout rotation.
• Visual position indicator.

For more detailed information: (Belimo-AF.pdf: 412K)

LF Series

• 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.

For more detailed information: (Belimo-LF.pdf: 412K)

LM Series

• Brushless DC Motor for added accuracy and controllability.
• Check damper position from a distance with clear position indication.
• Consistent running time independent of load.
• Easily accessible manual override push-button helps you pre-tension damper blades.

For more detailed information: (Belimo-LM.pdf: 412K)