Rectangular Industrial Control Dampers

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Damper Selection Guide

Which damper best fits the application? Greenheck’s damper interactive selection guide removes the guesswork. Find blade type, velocity, pressure, AMCA listings, submittals, drawings and more, all in one easy-to-use format.

HCD-120

Model HCD-120 is a rectangular heavy-duty industrial control damper with a flanged frame and 3V blades.

Blade Type: 3V
Pressure: Up to 8½ in. wg (2.1 kPa)
Velocity: Up to 3000 fpm (15.2 m/s)
Temperature: -40°F to 400°F (-40°c to 204°C).

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