We Provide Sanitary Projects Products
- SANITARY MANHOLE 18" CONE: Round Manholes are generally used in sanitary to maintenance utility structures to provide access to buried pipelines for inspection and cleanout. Manholes are typically used for connecting two or more converging storm or sanitary sewer lines, which may be of different diameter and may enter the manhole at various angles and elevations. Manhole sizing design includes not just the outer diameter or dimensions of the structure itself, but also the thickness of its walls and the distance, or leg, between pipe openings.
- SANITARY MANHOLE 24" CONE: Manhole cones 24" high provide a transition from larger diameter riser to smaller diameter risers. Most cones are used at the top of manholes to provide transition from the 48 inch-diameter riser to a smaller access hole provided by the frame and cover at grade.
- SANITARY MANHOLE 36" CONE: Manhole cones 36" high provide a transition from larger diameter riser to smaller diameter risers. Most
cones are used at the top of manholes to provide transition from the 48 inch-diameter riser to a smaller
access hole provided by the frame and cover at grade.
