5 and 10 Nm Series non-spring return direct coupled damper actuators provide 2-position and floating control for air dampers, VAV units, air handlers, ventilation flaps, and louvers. 5 Nm, 10 Nm Series actuators deliver reliable control for air damper applications with up to 10 ft2 (0.9 m2)/44 lb-in (5 Nm) and 20 ft2 (1.9 m2) / 88 lb-in (10 Nm) (sealless damper blades; air friction dependent).Features & Benefits: