02CIRCULAR TRAFFIC RATED MANHOLE FRAMES & COVERS

LB 1251/X-106A SERIES36" Diameter TRAFFIC RATED Manhole Frame and Cover Assembly General use TRAFFIC RATED manhole cover and frame assembly conforming to ASTM A48 Class 30/35B for GRAY IRON CASTINGS. Suitable for streets and roads and furnished with an asphaltum (black) coating. Various markings are available and the casting may be bolted upon request.
Catalog NumberClear Opening of FrameOuter Diam. of BaseApprox. Weight*Frame Height
LB 1251-436"44"540 lbs4"
LB 1251-636"44"658 lbs6"
*This assembly is also available with a slotted grate option.

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