Greenheck ICD-44 User Manual

ICD-44

Thermally Broken Blade

Application and Design

Insulated Control Damper

The ICD-44 is a low leakage thermally insulated damper with extruded airfoil blades. ICD-44 features thermally broken blade to eliminate the transfer of heat or cold penetration and reduced condensation. Its also IECC (International Energy Consumption Code) compliant with a leakage rating of 3 cfm/ft

@ 1 in. wg (55 cmh/m2 @ .25 kPa) or less.

Ratings

Pressure: Up to 8.0 in. wg (2 kPa) pressure

differential Velocity: 2500 to 4000 fpm (12.7 m/s - 20.3 m/s) Leakage: 3 cfm/ft2@ 1 in. wg at -40°F

(54.8 cmh/m 6 cfm/ft2 @ 4 in. wg at -40°F (110 cmh/m Temperature: -70°F to 200°F (-56°C to 93°C)

Standard Construction Optional Construction

Frame Material Aluminum -

Frame Material

.125 in. (3.2mm) -

Thickness

Frame Type 5 in. x 1 in.

(127mm x 25mm)

Hat Channel

Blade Action Opposed Parallel

Blade Material Extruded Aluminum -

Blade Type Thermally Broken Airfoil -

Linkage Plated Steel Out of

Airstream

Axle Bearings Dual Bearing With Acetal

Inner Sleeve, Flanged

Outer Bearing

Axle Material Plated Steel 304SS

Blade Seals Silicone -

Jamb Seals 304SS Silicone

@ .25 kPa at -40°C)

@ 1 kPa at -40°C)

Single Flange

Reverse Flange or

Quick Connect

304SS

1/2 in.

(13mm)

1/2 in.

(13mm)

1/2 in.

(13mm)

1/2 in.

(13mm)

Size Limitations

in. (mm)

W x H

Blade Action Parallel Opposed Parallel Opposed Parallel Opposed

Internal

Minimum

Sizes

Maximum

Sizes

Installation instructions available at www.greeenheck.com

Mount

External

Mount

Single

Section

Multi-

Section

Channel Quick Connect Single or Reverse Flange

12 x 7

(305 x 178)

8 x 7

(203 x 178)

144 in. W x 148 in. H

(3658mm x 3759mm)

12 x 12

(305 x 305)

8 x 12

(203 x 305)

Frame Type

12 x 6

(305 x 152)

8 x 6

(203 x 152)

(1219mm x 1880mm)

96 in. W x 148 in. H

(2438mm x 3759mm)

(305 x 254)

(203 x 254)

48 in. W x 74 in. H

12 x 10

8 x 10

12 x 7

(305 x 178)

8 x 7

(203 x 178)

144 in. W x 148 in. H

(3658mm x 3759mm)

12 x 12

(305 x 305)

8 x 12

(203 x 305

Thermal Isolation Break

5 in.

(127mm)

Parallel

Blade

5 in.

(127mm)

Opposed

Thermal Isolation Break

Frame Type Options ICD-44

Channel Frame

Reverse Flange

Opening

Width

Opening

Height

* Width and height is based on outside dimension. W & H dimensions furnished approximately 1/4 in. (6mm) undersize.

Single Flange

* Width and height is based on outside dimension. W & H dimensions furnished approximately 1/4 in. (6mm) undersize.

Frame Type Options ICD-44

Quick Connect

1 3/8 in.

Ductmate, TDC or TDF

Duct

Cleat

Quick Connect Frame

Note: When ordering the Quick Connect Frame, size is based on duct size (or inside dimension of the damper frame). Quick Connect frame is actual size.

There are applications that require mounting an ICD-44 into a plenum wall. This illustration depicts how to mount an ICD-44 into a plenum wall.

1 3/8 in.

+ 5 hidden pages