Description
Belimo LF24-SR US : Spring Return Damper Actuator, 24VAC/DC, 35 in lb, 2-10VDC (4-20mA) Proportional Control Input, 150 Second Run Time, <25 Second Spring Return, Damper Area up to 8.8 Sq.Ft., 5-Year Warranty
The Belimo LF24-SR US is a fail-safe, modulating controller for HVAC damper systems. The torque is specified at 35 in-lb [4 Nm] and ideal for Damper Areas up to 8.8 Sq.Ft. Please note that actuator sizing should be done in accordance with the damper manufacturer’s specifications. The actuator operates in response to a 2 to 10 VDC, or with the addition of a 500Ω resistor, a 4 to 20 mA control input from an electronic controller or positioner. A 2 to 10 VDC feedback signal is provided for position indication.
Anonymous (verified owner) –
Fast, affordable, part worked great!