Belimo LF24-SR US SKU: LF24-SR US $357.30 $794.00 Quantity -+ Add to Shopping Cart In Factory Stock Details Belimo LF24-SR: Spring Return Damper Actuator, 24VAC/DC, 35 in lb, 2-10VDC (4-20mA) Proportional Control Input, 150 Second Run Time, <25 Second Spring... Data Sheet Installation Instructions DetailsData SheetInstallation Instructions Back Belimo LF24-SR: 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 Back Back Trustpilot