The PCI PCS Series Tank Sump provides secondary containment around underground storage tank piping connections, fittings, valves, and pumps, with access for installation, inspection, and service.

Made from 100% corrosion-resistant fiberglass, the PCS combines closed-mold construction, 27 inches of field height adjustability, and a nestable design. Its universal base accommodates tank collar, fitting adapter, and manway installations, while the standard Twist-Lok™ Access Cover provides a watertight seal and convenient service access.

Closed-Mold Fiberglass Construction

Closed-mold manufacturing produces consistent wall thickness and smooth surfaces inside and out. The smooth finish simplifies surface preparation for penetration fittings, while corrosion-resistant fiberglass supports long-term containment in fueling environments.

Field-Adjustable Height

With 27 inches of height adjustability, the PCS can be trimmed onsite to accommodate installation depth. Its minimum solid-bottom height of 32 inches provides flexibility for shallow burial applications.

Nestable Design

PCS bases and chimneys nest for shipping and storage, helping reduce freight requirements and warehouse space. Integrated lifting lugs simplify handling during installation.

Flexible Mounting Options

The universal base accommodates tank collar, fitting adapter, and manway installations. Solid-bottom and 42-inch collar-mount configurations are available, with epoxy bonding kit options to match the installation.

Twist-Lok Access Cover

The PCS comes standard with PCI’s fiberglass Twist-Lok™ Access Cover. A quick 12-degree turn locks the cover into place to create a watertight seal, with easy removal for inspection and service.

Specifications and Installation Resources

Review the dimensions and configuration options below, or download the PCS brochure and installation instructions for mounting, bonding, and field adjustment requirements. Contact PCI for product information or a quote.

100% Fiberglass

100% high-quality, non-corrosive fiberglass provides long-term reliable containment from fuel exposure without voiding warranty, warping, cracking or becoming brittle.

Twist-Lok Access Cover

PCI’s tank sumps come standard with the latest generation of our innovative ‘Twist-Lok’ Access Cover. Constructed from injection molded fiberglass, Twist-Lok lids provide a watertight seal with a quick and easy 12º  turn.