9″ Fiberglass Kit w/ I-Bar Grate and WYE Frame – Load Class C

SKU: FGK-I4015-WYE-09

Fiberglass kit with I-Bar 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 FRP kit with 9″ wide I-Bar grate(s) and the WYE frame create an excellent system for applications where longer support spans are required such as roadways and parking areas. This kit allows a custom concrete poured trench to be built using the frame 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 frame rails. Actual grate width is 9 inches, not including frame rails.

Kits are supplied in 4ft and 8ft sections.

FG-I4015-0948 Grate Specification Sheet

FGK-I4015-WYE Kit Specification Sheet

Fiberglass Kit Installation Guide

Benefits of Fiberglass I-Bar Grate:

  • Corrosion resistance
  • Impact resistance
  • Non-slip grit traction layer
  • Lightweight
  • Nonconductive
  • Nonmagnetic
  • Load class C rating*
  • Grate open area of 40%
  • Grate openings 0.4″
  • Grate depth 1.5″
  • ADA compliant

Need a custom-size fiberglass grate? Request a quote today!

* 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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Grate Load Class

Product Type

Drainage Kit

Load Class

Load Class C


Fiberglass Frame

Grate Width

9 inch

Grate Material


Frame and Grate



Kit Length

, , , , ,

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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