This site uses cookies to ensure you the best experience on our website.
By continuing to navigate through this site or by clicking Accept, you consent to the use of cookies as described in our privacy policy.    

Covers [Covers]
  • *PF only, 2" height standard. Consult factory for other heights.
  • Use EM-CC Cover Screws (see pg. 88) to attach PH, PV, HS & HV covers.
For Use with Cat. No. Type Basic No. (Width) Length Height*
Straight Sections (Alum) NFHA Flat Solid -06SL = 6"
(152mm)
-12' -2*
Straight Sections (Alum) FSHA Flat Solid w/3/8" Flange -09SL = 9"
(229mm)
-10'
Straight Sections (Alum) NLHA Flat Louvered -12SL = 12"
(305mm)
-06'
Straight Sections (Alum) PFHA Peaked Flanged Solid w/3/8" -18SL = 18"
(457mm)
Straight Sections (Alum) PPHA Peaked 2 to 3 Pitch Flanged Soli -24SL = 24"
(610mm)
Straight Sections (Alum) -30SL = 30"
(762mm)
Straight Sections (Alum) -36SL = 36" (914mm)
Fittings (Alum) NFHA 3" -06 XX ** 12"
Fittings (Alum) FSHA 4" -09 XX ** 24"
Fittings (Alum) 5" -12 XX ** 36"
Fittings (Alum) 6" -18 XX **
Fittings (Alum) -24 XX **
Fittings (Alum) -30 XX **
Fittings (Alum) -36 XX **
Example: NLHA-09SL-12 is a flat louvered aluminum cover for a 9" wide I-Beam 12' long.
* Load depth for outside riser or vertical tee only.
** XX from fitting selection page 68
Example: NFH6-369F-24 is a non-flanged solid cover for a 36" wide horizontal 90° elbow with a 24" radius.