B-407-PP Collar Mount

Collar Mount SingleWall Tank Sump

The “PP” collar mount variant of the B-407 REVOLUTION Series Tank Sumps is designed for installation to the short round tank collars typically installed by the tank manufacturer. The 2-piece 407-PP sump features a high-neck round reducer at the top and is Octagonal (8-sided) all the way to the round collar mount interface at the bottom. The bottom half of the sump features a deep tongue-in-groove channel for sealing via a simple slurry pour. Read more

The lower seal to the tank collar must be made by a fiberglass lamination. This sump is kitted to include a complete slurry and lamination kit and all the tools and supplies needed to complete the installation. It features a vertical o-ring seal at the top reducer edge which is easily serviceable. This o-ring mates with our new submersible water-tight SNAP-LOCK cover. Paired with any of our bonded all-fiberglass entry fittings, you will never have to worry about water intrusion or the risk of contaminating the local environment.

Less parts, labor and cost
SingleWall Fiberglass
Collar mount
Pour in place channel
Less labor and time
SNAP-LOCK cover is included
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  • Made in the USA (i)
  • FRP Construction / Built like a Tank (i)
  • Red clear walls (i)
  • 8-sided walls for 45° and 90° piping
  • 56"ø, 48"ø or 42"ø diameter sump
  • 32”ø or 36”ø diameter reducer
  • Round-collar mount split sump
  • Pour-in-place seal at center with 2” deep channel
  • Lamination seal at bottom interface to round collar
  • Height is adjustable in the field
  • Includes our new SNAP-LOCK cover
  • Kitted: Includes installation accessories (i)
  • UL Listed
  • FDEP Approved: EQ# 615
  • Third Party Approved
  • 30 Year Warranty (i)