ASLI Quadrant Arm is a manual operating device used to control the position of volume control dampers in ductwork. It allows precise adjustment of airflow and includes an indicator for easy visual reference of damper position. Constructed from galvanized steel, the quadrant arm is durable and reliable for long-term use in HVAC systems.
1.0mm Galvanized Steel
(Standard Sizes unit:mm)
Standard: Universal size for damper shafts.
Suitable for 8 mm to 12 mm damper shafts.
Custom sizes available upon request.
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