B-8700 AST

Above Ground Steel Transition Sump

The B-8700 transition sump is an adaptation of the B-8600 UDC. It is made to house piping joints, connectors or other in-line components that need to be contained at above ground fueling sites or marinas. It is constructed of galvannealed steel and epoxy powder-coated black. It is equipped with a simple bolt-down steel cover, a low-point reservoir for an electronic sensor and interior C-Channel for mounting hardware. A stainless steel variant is also available.

SingleWall Steel
Designed for marinas and waterways
Above Ground Containment
Piping Transition Sump
Factory "Lake" Tested
FireWall - Protects internal components from any external fires
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  • Made in the USA (i)
  • Galvannealed steel construction for corrosion protection
  • Structural frame and pan doubles as Firewall (i)
  • Structural anchoring feet
  • Quadrilateral (4-sided) walls
  • Factory-tested (i)
  • Low-point reservoir for electronic sensor


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  • Last updated 04-16-18