Fiberglass Tank Sump

The 4500 Series Tank Sumps are 100% fiberglass and offer long-term reliability without deforming or cracking. 4500 Series tankPCI-UST-Tank-Sump-1.jpg sumps provide one sump that works for all single STP applications. Exposure to fuel will never void the warranty.

Features and Benefits

Universal Base A rigid 12-sided sump base that can be used on a 42" UST collar, a manway, or a bung adapter. Smooth flat panels are easy to drill and provide leak-tight sealing surface for penetration fittings.

Adjustable Upper Body A large adjustable top provides 28" of height adjustability to work in both shallow burial as well as deep burial applications, with only 1 simple field determined cut.

Twist-Lok Access Cover The latest generation of PCI’s patented “Twist-Lok” Access Covers provide a truly water-tight sealPCI-Containment-Sump-Drawing.jpg with a quick and easy 12 degree turn.

4" Inspection Port Optional inspection port allows quick inspection without removing the entire access cover.

Two-Part Design with Epoxy Bonding Trough Makes installations simpler than ever. Installers have plenty of room to install the equipment in the base before the upper body is attached. Then, one simple epoxy pour guarantees a water-tight bond.

UL Listed Isophthalic Fiberglass Materials Provide a rigid construction that prevents deforming due to backfill. Fiberglass can be easily repaired in the field by qualified technicians if drilled incorrectly or damaged by construction equipment.

100% Fiberglass Materials 100% Fiberglass Materials Provide a rigid construction that prevents deforming due to backfill. Fiberglass can be easily repaired in the field by qualified technicians if drilled incorrectly or damaged by construction equipment.