HW D690A1044/U

Commercial Dampers

D690 Low-Leakage, Single-Blade Round Commercial Damper

• Used in conventional air handling systems to control airflow in a round duct
• The damper is designed for use with Honeywell ML6161 and
  ML7161 Direct-Coupled Actuators
• Neoprene seal for tight closing and low leakage
• Oilite bearings for long life
• 90° Damper travel for a variety of applications
• Maximum approach velocity: 2,500 ft/min
• Tradeline