The Emco Wheaton A1004-210A Direct Bury Replaceable Spill Containment Manhole offers easy field replacement of damaged spill containments without breaking concrete.
The A1004-210A threads directly on a 4” riser pipe. Primary bellows is made of polyethylene to allow for tank movement as well as concrete pad settling. Drain valve opens downward maximizing sealing during tank testing. Drainage channels in the rim keep surface water out. This heavy-duty ductile iron rim is built to handle the abuse of snow plows. The water-resistant lid incorporates the exclusive triple wiper seal and built-in side handle which allows for easy, one-hand opening, and meets AASHTO H20 wheel loading.
