Rectangular Industrial Control Dampers
Dampers with a variety of blade styles, materials, and actuators for your industrial control application.
Rectangular Industrial Control Dampers
Dampers with a variety of blade styles, materials, and actuators for your industrial control application.

The industrial rectangular control damper controls the airflow and shut-off applications. We offer products capable of operation up to 45 in. wg static pressure and velocities up to 6000 fpm.

HCD-120
HCD-120
Features 3V blades with pressure to 8 ½ in. wg, velocity to 3,000 fpm, and a temperature range of -40°F to 400°F.
https://catalog-api.greenheck.com/api/product/en-us/seo/hcd-120
HCD-130
HCD-130
Features fabricated airfoil blades with pressure to 8 ½ in. wg, velocity to 4,000 fpm, and a temperature range of -40°F to 400°F.
https://catalog-api.greenheck.com/api/product/en-us/seo/hcd-130
HCD-135
HCD-135
Features insulated fabricated airfoil blades with pressure to 8 ½ in. wg, velocity to 4,000 fpm, and a temperature range of -40°F to 400°F.
https://catalog-api.greenheck.com/api/product/en-us/seo/hcd-135
HCD-140
HCD-140
Features aluminum extruded airfoil blades with pressure to 6 in. wg, velocity to 6,000 fpm, and a temperature range of -40°F to 250°F.
https://catalog-api.greenheck.com/api/product/en-us/seo/hcd-140
HCD-220
HCD-220
Features 3V blades with pressure to 15 in. wg, velocity to 4,000 fpm, and a temperature range of -60°F to 600°F.
https://catalog-api.greenheck.com/api/product/en-us/seo/hcd-220
HCD-230
HCD-230
Features fabricated airfoil blades with pressure to 15 in. wg, velocity to 5,000 fpm, and a temperature range of -60°F to 600°F.
https://catalog-api.greenheck.com/api/product/en-us/seo/hcd-230
HCD-240
HCD-240
Features aluminum extruded airfoil blades with pressure to 15 in. wg, velocity to 5,000 fpm, and a temperature range of -60°F to 600°F.
https://catalog-api.greenheck.com/api/product/en-us/seo/hcd-240
HCD-330
HCD-330
Features fabricated airfoil blades with pressure to 25 in. wg, velocity to 5,000 fpm, and a temperature range of -60°F to 600°F.
https://catalog-api.greenheck.com/api/product/en-us/seo/hcd-330
HCD-430
HCD-430
Features fabricated airfoil blades with pressure to 35 in. wg, velocity to 5,000 fpm, and a temperature range of -60°F to 600°F.
https://catalog-api.greenheck.com/api/product/en-us/seo/hcd-430
HCD-530
HCD-530
Features fabricated airfoil blades with pressure to 45 in. wg, velocity to 6,000 fpm, and a temperature range of -60°F to 600°F.
https://catalog-api.greenheck.com/api/product/en-us/seo/hcd-530