EWC Controls CLBD Series Constant Load Bypass Damper, 700 CFM, 10" Diameter, Manual, Barometric Bypass, Round, Round Duct Connection, In-Duct Mount, 0.3 In. Wc. - 0.8 In. Wc. (Adjustable) Pressure Rating

The model CLBD Bypass Damper is an easy and economical way to manage system static pressure, in a zoned HVAC system.Damper adjustment is easily achieved by increasing or decreasing the force applied to the bypass damper blade, until the desired static pressure is achieved.Due to the constant load applied to the damper blade and the unique magnetic latch, the CLBD Bypass Damper can be installed in any position on your bypass duct-work, to manage the HVAC system’s static pressure during zoned operations.The CLBD minimizes bypass volume, while still preventing the HVAC system static pressure from rising above the selected Static Pressure set-point. The CLBD is a basic, cost effective Bypass Solution for Constant Speed or Variable Speed “zoned†HVAC systems.

EWC Controls Constant Load Bypass Damper, Model: CLBD Series, 700 CFM, 10" Diameter, Manual, Barometric Bypass, Round, Round Duct Connection, In-Duct Mount, 0.3 In. Wc. - 0.8 In. Wc. (Adjustable) Pressure Rating, Galvanized Steel, 12" Length, Domestic, Galvanized

• Provides an economical solution for managing static pressure in zoned HVAC systems.
• Features easy adjustment of static pressure settings from 0.3" WC to 0.8" WC.
• Unique constant load design and magnetic latch allow installation in any position.
• Minimizes bypass air volume while preventing static pressure from exceeding the set point.
• Suitable for both constant speed and variable speed zoned HVAC systems.
• Rated for 700 CFM airflow capacity.
• Factory set to 0.5" WC static pressure for quicker setup.

• Data Sheet https://s3.amazonaws.com/open-secret-production-public/data-studio/marcone/documents/constant-load-bypass-damper-data-sheet-3280-3254.pdf