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Square Top-Mount Grates

Product Opening O. D. Docs
LSQ-24 23 3/4” 30”
LSQ-36 35 ¾” 42”
LSQ-48 47 ¾” 54”

Product Drawing

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Available Materials Weight
Mild Steel (No Finish) 129.10 lbs.
Mild Steel (Galvanized) 129.10 lbs.
Stainless Steel 129.10 lbs.
Aluminum 43.60 lbs.

Product Description

Supplied with or without a flanged frame, this versatile beehive design is used both in drainage ditches and on stormwater detention structures. Grates are offered in various standard sizes in plain or galvanized steel. Standard frame sizes are available in cast iron, plain steel or galvanized steel.


*AutoCAD Drawings Available Upon Request


*AutoCAD Drawings Available Upon Request


*AutoCAD Drawings Available Upon Request