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    Rotary Actuators

    S20 20Nm Fail-Safe Spring Return Rotary Damper Actuator

    Discontinued

    The Honeywell spring return direct-coupled damper actuators provide modulating and floating control for air dampers, VAV units, Air handlers, Ventilation flaps, Louvers & reliable control for air damper applications.

    Overview
    This product has been discontinued.
    Honeywell will provide product support until

    The Honeywell spring return direct-coupled damper actuators provide modulating and floating control for air dampers, VAV units, Air handlers, Ventilation flaps, Louvers & reliable control for air damper applications with up to 1.5 m2 / 16 sq.ft (10 Nm / 88 lb-in) or 4.6 m2 / 50 sq.ft. (20 Nm / 177 lb-in) (Seal-less dampers; air friction dependent). Damper Actuators are easy to install with a self-centering shaft adapter that provides mounting flexibility and a greater clamping force. Detachable access cover allows direct wiring without a junction box, Stock less with the signal mode switch that adapts models to two-position, floating, or modulating applications. Direct-coupled damper actuators increased flexibility with select models available with/without three foot actuator whips & Sylk communications available on low-, medium- and high-torque DCAs.

    Features & Benefits:
    • Self-centering shaft adapter
    • Removable access cover
    • Mechanical end limits (non-adjustable)
    • Rotation direction selectable by choice of mounting orientation
    • Mountable in any orientation (IP54 only when mounted on a horizontal shaft with access cover below the shaft)
    • Mechanical position indicator