6" Stationary Blade Louver

 
*Note:  Louver size is normally 1/4" smaller than opening size. Structural support of louver in opening by others.  Screen adds approximately 1/2" to depth.
Features
  • Construction:  HETRON 99P polyester resin, Class 1 flame spread of 25 or less, UV inhibitor, synthetic veil.  Standard color is gray.
  • Frame:  6" deep channel, 1/4" thickness.
  • Blades:  45 degree, "K" style, 1/8" thickness.
  • Hardware:  304 stainless steel.
  • Min Size:  12"wide X 24" high.
  • Max Size:  60" wide X 120" high.
Optional Accessories
  • Special Color:  Light gray, beige.
  • Hardware:  316 stainless steel or monel.
  • Screen:  1/2" polyethylene mesh, polyethylene insect screen or stainless steel.
  • Mullion Covers:  For multiple installations.
 
 
 
 
To determine the minimum free area required for the louver: 
1.  Divide the required CFM flow by the maximum recom- mended free area velocity. 
2.  Select the most desirable louver size from the free area table that meets the minimum free area requirement. 
 

Note: Performance ratings do not include the effect of birdscreen.

FREE AREA CHART - SQ. FT.
Height (Inches) Width (Inches)
12 24 36 48 60
24 .413 .996 1.580 2.163 2.746
36 .826 1.993 3.160 4.326 5.493
48 1.240 2.990 4.740 6.490 8.240
60 1.650 3.986 6.319 8.653 10.986
72 2.066 4.983 7.899 10.816 13.733
84 2.479 5.979 9.479 12.979 16.479
96 2.892 6.976 11.059 15.142 19.226
108 3.306 7.927 12.639 17.306 21.972
120 3.719 8.968 14.218 19.468 24.718
 Dimensions are out-to-out of frame and include flanges.
 


Questions? Contact us at Polymil



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