TF Spring Return Actuator Small But Mighty

Small but MightyThe TF Series meets challenges of smaller damper applications, up to 6 sq ft, so common in today’s HVAC systems and equipment, including rooftop units, fan shutters, unit ventilators, and fan coil units. Installers like its simplicity, while owners like its reliability.

Even with its small size, the TF Series delivers a powerful 18 in-lb of minimum torque throughout its design life surpassing all other  similarly sized actuators. Plus, it’s backed by Belimo’s unsurpassed 5-year warranty.

Installations made easy.
• Direct mounts on dampers easily, ¼” - ½” shafts.TF Spring Return Actuator
• Mounts on ½” and ¾” CCV, and ½” PICCV.• Optional linkage kits allows for easy retrofit.
• Installers can reverse spring return action simply by flipping the actuator.
• Universal clamp self centering ½”.
• Adjustable angle of rotation limit.
• Built-in auxiliary switch (-S) models, adjustable 0-95°.
• Wide range power supply (line voltage models).
• Standard ½” conduit connectors.Proven reliability.
• Minimum 18 in-lb (2 Nm) torque throughout temperature range.
• True mechanical power spring for absolute, fail-safe service.
• Rugged, NEMA Type 2 (IP 42) construction.
• Electronic overload protection.
• 5-Year warranty.

Learn more.

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