Greenheck ESD-435 Installation Manual

Stationary Louver

Drainable Blade

Application and Design

ESD-435 is a weather louver designed to protect air intake and exhaust openings in building exterior walls. Design incorporates drain gutters in the head member and horizontal blades to channel water to the jambs where water is further channeled through vertical downspouts and out at the sloped sill. The ESD435 is an extremely efficient louver with AMCA LICENSED PERFORMANCE DATA enabling designers to select and apply with confidence.

Standard Construction

Frame . . . . . . . .Heavy gauge extruded 6063-T5 aluminum,

4 in. x 0.081 in. nominal wall thickness

Blades . . . . . . . .Drainable design, heavy gauge extruded 6063-

T5 aluminum, 0.081 in. nominal wall thickness, positioned at 37.5º angles on approximately 3 ¼ in. centers

Construction . . .Mechanically fastened

Birdscreen . . . . .3/4 in. x 0.051 in. ﬂ attened expanded aluminum in

removable frame, inside mount (rear)

Finish . . . . . . . . . Mill

Minimum Size . . 12 in. W x 12 in. H

Maximum Single Section Size . . . 120 in. W or 120 in. H (limited to 70 ft. sq.)

ESD-435

Options (at additional cost)

• A variety of bird and insect screens

• Blank off panel

• Clip angles

• Extended sill

• Filter rack

• Flanged frame

• Glazing adaptor

• Hinged frame

• Security bars

• Welded construction

• 0.125 nominal wall thickness

• A variety of architectural finishes including: Clear anodize Integral color anodize Baked enamel paint Kynar paint

*Width and height dimensions furnished

approximately ¼ inch under size.

Free Area Chart (Sq. ft.)

Louver Height

Inches

102 4.17 6.87 12.27 14.97 20.38 22.40 27.81 30.51 35.91 38.61 43.34 46.04 51.45

108 4.42 7.29 13.02 15.89 21.62 23.77 29.50 32.37 38.10 40.97 45.98 48.85 54.58

114 4.68 7.71 13.78 16.81 22.88 25.15 31.22 34.25 40.32 43.36 48.66 51.70 57.77

120 4.93 8.13 14.53 17.73 24.13 26.53 32.92 36.12 42.52 45.72 51.32 54.52 60.91

12 18 30 36 48 54 66 72 84 90 102 108 120

12 0.29 0.48 0.85 1.04 1.41 1.56 1.93 2.12 2.49 2.68 3.01 3.20 3.57

18 0.54 0.89 1.59 1.94 2.64 2.91 3.61 3.96 4.66 5.01 5.62 5.97 6.67

24 0.79 1.31 2.33 2.85 3.87 4.26 5.29 5.80 6.83 7.34 8.24 8.75 9.78

30 1.05 1.72 3.08 3.76 5.12 5.63 6.98 7.66 9.02 9.70 10.88 11.56 12.92

36 1.30 2.15 3.84 4.69 6.38 7.01 8.70 9.55 11.24 12.09 13.57 14.41 16.10

42 1.56 2.57 4.59 5.60 7.62 8.38 10.40 11.42 13.44 14.45 16.22 17.23 19.25

48 1.84 3.03 5.41 6.60 8.98 9.87 12.25 13.44 15.82 17.01 19.10 20.29 22.67

54 2.10 3.46 6.19 7.55 10.28 11.30 14.03 15.39 18.12 19.48 21.87 23.23 25.96

60 2.35 3.88 6.93 8.46 11.51 12.65 15.71 17.23 20.28 21.81 24.48 26.01 29.06

66 2.61 4.29 7.67 9.36 12.74 14.01 17.39 19.08 22.46 24.15 27.11 28.80 32.18

72 2.86 4.72 8.43 10.29 14.00 15.39 19.11 20.96 24.67 26.53 29.78 31.64 35.35

78 3.12 5.14 9.18 11.20 15.25 16.76 20.81 22.83 26.87 28.89 32.43 34.45 38.50

84 3.38 5.57 9.96 12.15 16.54 18.19 22.57 24.76 29.15 31.34 35.18 37.38 41.76

90 3.66 6.04 10.79 13.16 17.92 19.70 24.45 26.82 31.57 33.95 38.11 40.48 45.23

96 3.91 6.45 11.53 14.07 19.14 21.05 26.13 28.66 33.74 36.28 40.72 43.26 48.34

Louver Width in Inches

ESD-435PERFORMANCE DATA

Stationary Louver Drainable Blade

Extruded Aluminum

Greenheck Fan Corporation certifies that the ESD435 louvers shown herein are

licensed to bear the AMCA Seal. The ratings shown are based on tests and procedures performed in accordance with AMCA Publication 511 and comply with the requirements of the AMCA Certified Ratings Program. The AMCA Certified Ratings Seal applies to air performance and water penetration ratings.

Airflow Resistance (Standard Air - .075 lb/ft

in. wg

0.9

200

100

Static Pressure Drop

ft/min

m/s

Test Size 48 in. x 48 in.

0.8

Standard Air - .075 lb/ft

0.7

0.6

0.5

0.4

0.3

0.2

0.1

0.09

0.08

0.07

0.06

0.05

0.04

0.03

0.02

200200 300 400 500 600 700 800 9001000 2000 3000

Intake

Exhaust

2345678910

) Water Penetration (Standard Air - .075 lb/ft3)

Free Air Velocity

Model ESD-435 resistance to airflow (pressure drop) varies depending on louver application (air intake or air exhaust). Free area velocities (shown) are higher than average velocity through the overall louver size. See louver selection information.

Test size 48 in. x 48 in. Test duration of 15 min.

ml/m2 oz/ft2

0.30

Test Size 48 in. x 48 in.

Water Penetration per Unit Free Area

ft/min:

Test Period 15 minutes

0.25

Standard Air - .075 lb/ft

0.20

0.15

0.10

0.05

0.00

1000 1050 1100 1150 1200 1250 1300

5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.9 6.0 6.1 6.2 6.3 6.4 6.5 6.6

m/s:

Free Area Velocity

The AMCA Water Penetration Test provides a method for comparing various louver models and designs as to their efficiency in resisting the penetration of rainfall under specific laboratory test conditions. The beginning point of water penetration is defined as that velocity where the water penetration curve projects through .01 oz. of water (penetration) per sq. ft. of louver free area.

penetration for Model ESD-435 is 1151 fpm free area velocity.

The beginning point of water

These perfor mance ratings do not guarantee a louver to be weather proof or stormproof and should be used in combination with other factors including good engineering judgement in selecting louvers.

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