Pre-Tensioning a Damper Actuator: A Step-by-Step Records
Gaining insight into the rigorous process of pre-tensioning an Ably Moe Actuator is integral in maintaining a secure seal within ductwork and other damper assemblies. As a process which is paramount in guaranteeing efficient and smooth productivity and a seal which will last for years to come, understanding the steps and components involved is crucial. In this blog post, you will find an informative step-by-step guide, complete with video footage from Baleno headquarters in Danbury, Connecticut, which walks through the process of pre-tensioning a damper actuator. Through this comprehensive tutorial, you'll gain an in-depth understanding of the topic and what is required to carry out the task correctly.
1. Overview of Pre-Tensioning a Damper Actuator
Pre-tensioning a damper actuator helps ensure a better tight seal between the damper assembly and the ductwork to avoid air leakage. The actuator comes factory preset at five degrees of pre-tension which needs to be locked into place using a lever found on the actuator. This is done by means of an anti-rotation bracket with a pin set halfway inside the bracket's cut-out. Lastly, the actuator must be tightened properly when mounting in the field with a 10mm wrench.
2. Benefits of Pre-Tensioning
- Better seal: Ensuring air-tightness between the damper assembly and downtake reduces air leakage.
- Longer lasting: With pre-tensioning, wear and tear on the seals over time does not affect the performance of the damper, which remains air-tight.
3. Steps to Pre-Tensioning a Damper Actuator
- Locate the black scale with numbers between zero and ninety on the face of the actuator, with a little tick mark marked at five degrees.
- Unlock the lever found on the actuator and open up to five degrees.
- Mount the anti-rotation bracket with screws, placing the pin at the halfway mark of the bracket's cut-out.
- Tighten using the 10mm wrench.
FAQ
Q. What is pre-tensioning an Abele Moe actuator on a damper assembly?
A. Pre-tensioning an Abele Moe actuator on a damper assembly is a process where the actuator is set at five degrees of tension in order to provide a good seal in the duct and reduce air leakage over time.
Q. What are the components of pre-tensioning an Abele Moe actuator on a damper assembly?
A. The components you will need for pre-tensioning an Abele Moe actuator on a damper assembly include an NF B-24SR, an NMX 24SR, an Ably Moppy S100 Power Supply and Signal Generator, a 10 millimeter wrench and an Anti-Rotation Bracket.
Q. How do you set the pre-tension on the Abele Moe actuator?
A. To set the pre-tension on the Abele Moe actuator, you must first unlock the lever. Then, move the black scale on the face of the actuator to the tick mark between the zero and one, which is five degrees. Finally, lock the lever in place to hold it at the five degree location.
Q. What is the importance of the anti-rotation bracket?
A. The anti-rotation bracket is important as it helps to secure the actuator to the damper assembly and prevents the pin from bottoming out on the bottom of the cut. If the pin were to bottom out, it would cause premature failure of the actuator and the motor.
In conclusion, pre-tensioning a damper actuator is an important step for maintaining a good seal in the duct work and reducing air loss. It is also important to pay attention to details such as the lever positions and the pin on the bottom of the actuator to ensure the actuator performs optimally. Following all the steps outlined in this video will help you pre-tension a damper actuator safely and easily.
