S6061SF Fire and Smoke Damper Actuator
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S6061SF Fire and Smoke Damper Actuator
S6061SF series are spring?return fire and smoke damper actuators developed by Soloon for fire?safety damper control within HVAC ventilation and smoke?extraction systems. Available with torque ratings of 3.5Nm, 5Nm, 10Nm,15Nm and 20Nm, they suit fire dampers ranging from 0.8㎡ up to 5㎡. Two control versions are offered: D?type for 2?point on?off switching and A?type for 0?10V analogue modulating control with AC/DC 24V power supply. Supporting dual?voltage input of AC/DC 24V and AC 230V with wide input tolerance, the actuator rotates 0?90°(max 93°), with adjustable limited angle from 5°?85°. It features fast spring fail?safe return under power loss, optional 72℃ thermal sensor for fire over?temperature protection, and optional dual SPDT auxiliary switches for position feedback. Equipped with manual override function for on?site commissioning, it reaches IP54 ingress protection, operates at ?30℃~+55℃ ambient temperature with 5?95%RH humidity, and achieves mechanical service life ≥70000 cycles. Each unit comes with 1?meter connecting cable and holds CE, UKCA, UL, EAC and RoHS approvals, widely deployed in commercial buildings, metro, rail transit and industrial fire?ventilation projects.









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