Greenheck ESU-150S Installation Manual

Thin-line Louver

Application and Design

ESU-150S is a frameless ultra thin-line stationary louver commonly used for interior or exterior applications where high free area and low airflow resistance is required. The narrow depth makes this product ideal for installation into curtainwalls, windows, doors, or as air conditioning grilles.

Standard Construction

Frame . . . . . . . .Frameless

Blades . . . . . . . .Thin-line style, heavy gauge extruded 6063T5

aluminum, 0.063 in. nominal wall thickness, positioned at 52º angles on approximately ¾ in. centers

Finish . . . . . . . . .Mill

Minimum Size . . 12.5 in. W x 6 in. H

Maximum Single Section Size . . .96 in. W x 48 in. H

ESU-150S

Options (at additional cost)

• 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

10 12 18 24 30 36 42 48 54 60 66 72 78 84 90 96

10 0.18 0.24 0.41 0.60 0.78 0.97 1.15 1.34 1.47 1.66 1.84 2.03 2.23 2.34 2.53 2.72

12 0.22 0.30 0.51 0.74 0.97 1.20 1.43 1.67 1.83 2.06 2.29 2.52 2.78 2.92 3.15 3.38

15 0.28 0.38 0.66 0.95 1.25 1.55 1.85 2.14 2.35 2.65 2.95 3.25 3.58 3.75 4.05 4.35

18 0.35 0.47 0.80 1.17 1.53 1.89 2.26 2.62 2.88 3.24 3.61 3.97 4.38 4.59 4.95 5.32

21 0.41 0.55 0.95 1.38 1.81 2.24 2.67 3.10 3.41 3.83 4.26 4.70 5.17 5.43 5.86 6.29

24 0.47 0.64 1.10 1.59 2.09 2.59 3.08 3.58 3.93 4.43 4.92 5.42 5.97 6.27 6.76 7.26

27 0.54 0.72 1.24 1.81 2.37 2.93 3.50 4.06 4.46 5.02 5.58 6.15 6.77 7.11 7.67 8.23

30 0.60 0.81 1.39 2.02 2.64 3.27 3.90 4.53 4.97 5.60 6.23 6.86 7.56 7.93 8.56 9.18

33 0.66 0.89 1.53 2.23 2.92 3.62 4.31 5.01 5.50 6.19 6.89 7.58 8.36 8.77 9.46 10.16

36 0.72 0.98 1.68 2.44 3.20 3.96 4.72 5.49 6.02 6.78 7.54 8.31 9.16 9.61 10.36 11.13

39 0.79 1.06 1.83 2.65 3.48 4.31 5.14 5.96 6.55 7.37 8.20 9.03 9.96 10.44 11.27 12.10

42 0.85 1.15 1.97 2.87 3.76 4.65 5.55 6.44 7.08 7.87 8.86 9.76 10.76 11.28 12.17 13.07

45 0.91 1.23 2.12 3.08 4.04 5.00 5.96 6.92 7.60 8.56 9.52 10.48 11.55 12.12 13.08 14.04

48 0.98 1.32 2.27 3.29 4.32 5.34 6.37 7.40 8.13 9.15 10.18 11.21 12.35 12.96 13.98 15.01

Louver Width in Inches

ESU-150SPERFORMANCE DATA

Thin-line Louver

Extruded Aluminum

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 300 400 500 600 700 800 900 1000 2000 3000

Intake

Exhaust

2345678910

)

Free Air Velocity

Model ESU-150S 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.

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