Multi Products 2920 Actuator

The Multi Products 2920 Actuator is a specialized HVAC damper motor engineered for heavy-duty ventilation control in commercial and industrial settings. Operating on a 120V power supply, this UL-recognized component is functionally identical to the UL142920 and is commonly utilized in airflow management systems requiring high-torque performance. This model features a Counterclockwise (CCW) rotation and a Type E shaft (2-flat configuration), ensuring a secure mechanical interface with standard linkage hardware. Built with a zinc die-cast housing and a heavy-duty metal geartrain, the 2920 provides a 70 in-lb stall torque, making it a reliable solution for spring-return applications where low back gear torque is essential to maintain damper positioning. The impedance-protected coil provides thermal protection during continuous operation or stall conditions, while the 2.0 RPM rated speed allows for the precise modulation required in sophisticated air handling units.

Key Benefits:

• Direct OEM Replacement: Fully interchangeable with Model UL142920 for streamlined field service and reduced downtime.
• Rugged Construction: The dust-proof zinc die-cast housing protects internal components, extending service life in demanding mechanical rooms.
• Superior Torque Profile: Delivers 70 in-lb of stall torque, providing the force necessary to actuate large or high-pressure dampers.
• Precision Shaft Design: The Type E shaft configuration prevents slippage under high-load conditions, ensuring consistent airflow regulation.

Common Questions:

Is the Multi Products 2920 compatible with 208V or 240V systems?
No, this specific model is wound for 120V operation. Always verify the secondary voltage of your control transformer before installation to prevent coil burnout.

How do I confirm this is the correct replacement for my existing motor?
Verify the 4-digit SPEC number (2920) stamped near the drive shaft. This actuator is specifically designed for CCW rotation; if your application requires CW rotation, a different SPEC number is needed.

Can this actuator be used in spring-return damper applications?
Yes, the 2920 is engineered with low back gear torque, making it ideal for integration with external spring assemblies that return the damper to a safe position during power loss.

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Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.