OPW Fueling 104 Series Cast Iron 18" Manhole

Heavily ribbed cast iron covers and body rings ensure maximum load bearing capacity on cast iron manholes and fill boxes. These manholes are ideal for connecting underground tank lines directly to the surface without sump enclosures. A variety of features available on cast iron manholes and fill boxes make them the perfect choice for many applications.

Features

OPW 104A Cast Iron Manhole

A sturdy steel skirt on the standard 104A extends nearly a foot below grade to ensure trouble-free installation in deep concrete, and optional skirts that extend a full 19-1/4" below grade are available in 12" and 18" diameters for sandy soil locations.

OPW 104FG Cast Iron Manhole

The 104FG provides a convenient finger grip feature on the cover to facilitate cover removal.

• Full-size internal diameters for maximum access and working area
• Highway 20 Rated (H20) - All OPW spill containers and manholes exceed the requirements of the Highway 20 rating.
• Rugged cast iron covers and body rings
• Cast-in non-skid finish on covers
• Sturdy, extra long steel skirts
• Individually boxed for ease of handling

Materials

• Body ring: Cast iron
• Cover: Cast iron
• Skirt: Galvanized steel