14″ Fiberglass Kit w/ HLC Grate and WYE Frame – Load Class C


Fiberglass kit with High Load Capacity (HLC) grate(s) and WYE frame.
Kits are supplied in 4ft and 8ft sections.

Kit includes:

  • Grate(s)
  • Locking devices (4 per grate)
  • Frame rails (2 per section)


Fiberglass kit with High Load Capacity (HLC) grate(s) and Y-shaped frame create an excellent system for impact resistance. This kit allows a custom concrete poured trench to be built using the frame’s Y-shape as the kit’s anchoring system, locking the frame into the concrete pour. The grates are manufactured with layers of resin and fiberglass strands to create better traction than metal bar grating. This kit, when properly installed, has a Load Class C traffic rating.

Kit includes grate(s), locking devices (4 per grate) and frFiberglass Grate and Frame Kit Installationame rails. Actual grate width is 14.33 inches, not including frame rails.
Kits are supplied in 4ft and 8ft sections.

FGK-HLC Grate Specification Sheet

FGK-HLC-WYE Specification Sheet

Fiberglass Kit Installation Guide

Benefits of Fiberglass HLC Mesh Grate:

  • Corrosion resistance
  • Impact resistance
  • Non-slip grit traction layer
  • Lightweight
  • Nonconductive
  • Nonmagnetic
  • Load class C rating*
  • Grate open area of 48%
  • Grate openings 0.57″ x1.67″ (1″x2″)
  • Grate depth 1.5″

Fiberglass HLC Grate and Frame

Ideal Applications for FGK-HLC-WYE Fiberglass Kit:


* Load class ratings for entire systems will always be determined by the lowest class within the system. For example, if the channel is rated as a C and the grate is rated as a D, the overall system will be rated as load class C. The same is true should the channel be rated as load class C and the grates are rated as load class A; the system as a whole would be rated as load class A.

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Frame and Grate

Grate Load Class

Product Type

Drainage Kit

Load Class

Load Class C


Fiberglass Frame

Grate Width

14 inch

Grate Material



Kit Length

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Grate Pattern


Grate Shape


CSI Code 05 59 00, 22 00 00, 22 14 00, 22 14 26, 22 14 26.19, 33 30 00, 33 40 00, 33 44 16

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