Greenheck ANGULAR BAR User Manual

Grille

Application and Design

Greenheck Angular Bar Grilles are custom designed and manufactured to function as architectural accents or as entire facades to prevent sight or serve as solar screens or security barriers. Angular Bar Grilles are manufactured in configurations from 2 in. (50.88 mm) to 6 in. (152.4 mm) deep and with extruded aluminum members that range in thickness from 0.081 in. (2.06 mm) to 0.250 in. (6.35 mm). The horizontal bar angle may vary from zero to 60 degrees and the horizontal and vertical bar members can be configured from minimum 2 in. (50.8 mm) to maximum 12 in. (304.8 mm) center spacing to achieve desired sightlines.

Standard Construction

Material . . . . . . . . . . . . . . . . .Extruded Aluminum, Alloy 6063T5

Material Thickness . . . . . . . .0.081 to 0.250 in. (2.06 to 6.35 mm)

Grille Depth . . . . . . . . . . . . . .2 to 6 in. (50.8 to 152.4 mm)

Perimeter Frame . . . . . . . . . .Aluminum Bar, Channel or Tube

Horizontal Bar Angle . . . . . . . .0 to 60°

Horizontal Bar Spacing . . . . . .2 to 12 in. (50.8 to 304.8 mm)

Vertical Bar Spacing . . . . . . . .2 to 12 in. (50.8 to 304.8 mm)

Minimum Dimension . . . . . . .8 in. (203 mm)

Maximum Dimension . . . . . . .120 in. (3048 mm)

One dimension not to exceed 72 in.

ANGULAR BAR

Options

• Anchor clips

• A variety of bird and insect screens

• A variety of architectural finishes including:

(at additional cost)

Clear anodize Integral color anodize Baked enamel paint Kynar paint

Recommended Specifications

General Where indicated on plan drawings or described in schedules, furnish and install Angular Bar Grilles as designed and manufactured by Greenheck Fan Corporation, Schofield, WI. Grilles shall be furnished in the configurations represented on the plan drawings and shall include installation hardware and finishes as specified and required for a complete installation.

Welded Assembly All horizontal, vertical and perimeter frame members shall be joined with slotted or tabbed connections. Where possible, connections shall be secured with fillet welds concealed from view, unless the size of the grille makes bolted connections between grille sections necessary. Each weld shall be manufactured with the Pulsed Gas Metal Arc Welding (GMAW Mig) process. Intermediate connections shall be intermittently joined with a 1 in. (25.4 mm) long fillet weld with a minimum 3/16 in. (4.76 mm) leg. Frames shall be joined at each corner with a full-length GMAW fillet weld with a minimum 3/16 in. (4.76 mm) throat.

Products Architectural grilles shall be Greenheck Angular Bar Grilles as follows:

• Material: Extruded Aluminum, Alloy 6063T5

• Material Thickness: Specify 0.081 in. (2.06 mm) to 0.250 in. (6.35 mm), or as indicated

• Grille Depth: Specify 2 in. (50.8 mm) to 6 in. (152. 4 mm), or as indicated

• Perimeter Frame: Specify Aluminum Bar, Channel or Tube, or as indicated

• Horizontal Bar Angle: Specify zero to 60 degrees, or as indicated

• Horizontal Bar Spacing: Specify 2 in. (50.8 mm) to 12 in. (304.8 mm), or as indicated

• Vertical Bar Spacing: Specify 2 in. (50.8 mm) to 12 in. (304.8 mm), or as indicated

ANGULAR BARDETAIL DRAWINGS

A - Horizontal Bar Spacing

Specify horizontal members on minimum 2 in. (50.8 mm) to maximum 12 in. (304.8 mm) center spacing.

B - Vertical Bar Spacing

Specify vertical members on minimum 2 in. (50.8 mm) to maximum 12 in. (304.8 mm) center spacing.

C - Grille Depth

Specify minimum 2 in. (50.8 mm) to maximum 6 in. (152.4 mm) depth.

D - Aluminum Thickness

Specify minimum 0.081 in. (2.06 mm) to maximum 0.250 in. (6.35 mm) Extruded Aluminum (alloy 6063T5) wall thickness.

E - Horizontal Bar Angle

Specify minimum 0 to maximum 60 degree angle.

Grille

FINISHES

Finish Type Description/Application Color Selection

2-coat 70% KYNAR 500®/HYLAR 5000® AAMA 2605 –

Dry ﬁ lm thickness 1.2 mil. (AKA: Duranar®, Fluoropon®, Trinar®, Flouropolymer, Polyvinylidene Fluoride, PVDF2)

2-coat 50% KYNAR 500®/HYLAR 5000® AAMA 2604 – Dry ﬁ lm thickness 1.2 mil. (AKA: Acroﬂ ur®, Acrynar®)

Baked Enamel AAMA 2603 – Dry ﬁ lm thickness 0.8 mil. (AKA: Acrabond Plus®, Duracron®)

Integral Color Anodize AA-M10C22A42 (>0.7 mil)

Clear Anodize 215 R-1 AA-M10C22A41 (>0.7 mil)

Clear Anodize 204 R-1 AA-M10C22A31 (0.4-0.7 mil)

Industrial coatings

Mill

Finishes meet or exceed AAMA 2605, AAMA 2604, and AAMA 2603 requirements. Please consult www.greenheck.com for complete information on standard and extended paint warranties. Paint ﬁ nish warranties are not applicable to steel products.

“Best.” The premier ﬁ nish for extruded aluminum. Tough, long-lasting coating has superior color retention and abrasive properties. Resists chalking, fading, chemical abrasion and weathering.

“Better.” Tough, long-lasting coating has excellent color retention and abrasive properties. Resists chalking, fading, chemical abrasion and weathering.

“Good.” Provides good adhesion and resistance to weathering, corrosion and chemical stain.

“Two-step” anodizing is produced by following the normal anodizing step with a second, colorfast process.

Clear, colorless and hard oxide aluminum coating that resists weathering and chemical attack.

Greenheck offers a number of industrial coatings such as Hi-Pro Polyester, Epoxy, and Permatector®. Consult a Greenheck Product Specialist for complete color and application information.

Materials may be supplied in natural aluminum or galvanized steel ﬁ nish when normal weathering is acceptable and there is no concern for color or color change.

Standard Colors: Any of the 24 standard colors shown can be furnished in 70% or 50% KYNAR 500®/HYLAR 5000® or Baked Enamel.

2-Coat Mica:

Greenheck offers 9 standard 2coat Mica colors. Other colors are available. Consult Greenheck for possible extra cost when selecting non-standard colors or special ﬁ nishes.

Light, Medium or Dark Bronze; Champagne; Black

Clear 5 years

Clear 1 Year

Standard Warranty

(Aluminum)

10 Years (Consult Greenheck for availability of extended

warranty)

5 Years

1 Year

5 years

Consult Greenheck

n/a

Angular Bar Grille March 2007

Greenheck Fan Corporation reserves the right

to make product changes without notice.