Belimo NFB24-SR-N4 Motor 318518-761 simplifying field service by matching

simplifying field service by matching legacy footprints and wiring configurations

the "VB" designation indicates a screw-mount style that connects directly to the bonnet nut of Schneider Electric VB-7xxx valves

it eliminates the calibration drifting and communication errors often found in generic third-party sensors

it maintains consistent discharge temperatures even during fluctuating inlet pressures

Excessive moisture from blocked condensate drains or improper venting pitch can lead to water backup in the housing

Belimo NFB24-SR-N4 Motor 318518-761 simplifying field service by matchingThe Belimo NFB24 SR N4 is a high torque spring return actuator engineered for precise proportional control in demanding HVACR environments. Delivering 90 in lb of torque, this unit is designed to drive air dampers or valves to a safe position during power loss, ensuring reliable fail safe operation. Housed in a rugged NEMA 4 enclosure (IP66), the NFB24 SR N4 provides superior protection against dust, rain, and hose directed water, making it ideal for