Belimo NMB24-SR Damper ActuatorBelimo NMB24 SR Damper Actuator delivers precise, modulating control for HVAC systems. This direct coupled, non spring return actuator provides reliable proportional control with a 95 degree rotation and 90 in lb torque. It operates at 24 V AC DC, 50 60 Hz, drawing 2. 5 W running and 0. 4 W holding, for efficient performance. The rugged NEMA 2 IP54 enclosure ensures durability in demanding environments, with a shaft that accepts 1 2 to 1. 05 inch

reduces the risk of nuisance shutdowns

Actuation: Electronic switching for fast response

Mounting is flexible with vertical/upright installations

It offers compatibility with Belimo and third-party dampers

and efficient combustion across varied heating demands

this contactor delivers consistent conduction and energizing characteristics

The component is suitable for countless AO Smith residential gas water heaters and offers straightforward installation

or controlled startups

91" diameter x 7

Designed for service professionals and DIY installers

Non-Spring Return

this oil pump supports efficient combustion and consistent burner performance