Series 109
Size 36 x 10 in
Height 10 3/8 in
Width 37 1/4 in
Weight 180.0 lbs
The Spring Assisted Round Manhole provides a lifting weight similar to a composite manhole cover with the strength and durability of steel. The manhole features a lifetime guaranteed spring, 1/4" wide steel ring frame, 3/8" diamond plate steel cover with rust resistant coating, automatic safety latch to prevent accidental closing, 3/8" flush mount stainless steel bolts, 14 gauge galvanized steel skirt and carries the H-20 load rating. The 36" and 38" models include two springs, and the 42" and 48" models have split covers with springs on both halves. The model 109WT is a rain tight manhole, which includes a Buna-N gasket.