Non-Drainable Louver - 4" Deep - 37-1/2 Degree K-Blade - Extruded Aluminum - EFK-437

Extruded Aluminum Louver
4" Deep - 37-1/2 Degree K-Blade

The EFK-437 extruded aluminum louver is designed for intake and exhaust application where protection against water infiltration is not critical. The EFK-437 is well suited for special shape applications and is available with hidden mullions for a continuous blade appearance of multiple section assemblies. The EFK-437 is available in a wide array of anodized and painted finishes including custom color matching.

规格

Standard Construction
Material: Mill finish 6063-T5 extruded aluminum.
Frames: 4" deep x 0.081" thick (102 x 2) channel.
Blades: 37-1/2^o x 0.081" (2) thick K-style.
Screen: 1/2" x 0.063" (12.7 x 1.6) expanded and flattened aluminum.
Minimum Size: 4.5" x 8" (114 x 203)
Maximum Size:
Single Section: 60" x 120" (1524 x 3048) or 120" x 60" (3048 x 1524)
Multiple Section: Unlimited

Ratings
Free Area: 8.9 ft² (0.82 m²)
Performance @ Beginning Point of Water Penetration
Free Area Velocity: 772 fpm (3.92 m/s)
Air Volume Delivered: 6853 cfm (3.23 m³/s)
Pressure Loss: 0.09 in. wg. (23 Pa)
Velocity @ 0.15 in. wg. Pressure Loss: 991 fpm (5.03 m/s)
Design Load: 30 psf
AMCA Certified for Water Penetration and Air Performance

技术规格

唯一参考Non-Drainable-Louver-4-Deep-37-1-2-Degree-K-Blade-Extruded-Aluminum-EFK-437
产品系列HVAC
产品组Louvers and Penthouses
类型对象（单个对象）
发布日期2024-07-16
版本号1

链接

产品网址https://www.pottorff.com/product/details/197

分类

BIMobject 类别暖通空调 - 管路
Uniclass 2015 代码Pr_30_59_48
Uniclass 2015 说明Louvres and components
CSI MasterFormat 2014 代码08 91 00
CSI MasterFormat 2014 标题Louvers
OmniClass 编号23-33 29 31
OmniClass 标题Louvre Dampers

发售地区

North America
Anguilla
Antigua and Barbuda
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Barbados
Belize
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Canada
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Collectivity of Saint Martin
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Montserrat
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Saint Lucia
Saint Pierre and Miquelon
Saint Vincent and the Grenadines
Saint-Barthélemy
Sint Maarten
The Bahamas
Trinidad and Tobago
Turks and Caicos Islands
U.S. Virgin Islands
United States