STEKON SDR-F; controls the volume of conditioned air into an occupied space in response to a thermostat or Building Management System control signal with minimal pressure drop and low sound levels. Thanks to its specially designed multipoint air flow sensor, terminal senses the air flow changes precisely and instantly and adjust the damper position independently of pressure.
Fast running VAV damper adjust the damper position in 3 second and keep the air flow at the desired level. It has 100% shut off.
Fast reacting damper – very fast running rotary actuator
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