The MDS Dispenser Sump is a modular stainless steel containment system designed specifically for commercial and industrial fueling applications. Built entirely from 304 stainless steel, the MDS Series delivers durable above-grade containment with flexible installation options and interchangeable frame configurations for a wide range of dispenser models and transition applications.

Modular Design with Flexible Installation
Standard-size containment bases paired with interchangeable frames allow the MDS Series to adapt to multiple dispenser models and transition applications. Designed for pedestal, recessed, semi-flush, or flush mount installations to meet varying site requirements.*

Built for Harsh Environments
All 304 stainless steel construction provides long-term durability and corrosion resistance for demanding above-grade fueling applications, including marinas, fleet fueling, aviation fueling, and other commercial and industrial sites.

Water-Tight Containment
A gasketed seal between the sump and frame helps prevent water intrusion while protecting internal equipment and maintaining clean containment.

Multiple Sizes & Frame Configurations
Available in small (2′ x 3′), medium (2′ x 4′), and large (3′ x 4′) containment sizes with interchangeable frame options for Gasboy Atlas X, PMC Commander & Fuelhouse, Wayne Select, and more.**

RP1000 Compliant Design
Transition sump models provide adequate space for required RP1000 equipment while allowing tool-free access for quick inspection and maintenance of valves and hoses.***

* Requires optional flush mount bracket (HDW-MDS-FMB)
** See product drawings for complete offering
*** Optional locking system available to restrict access

304 Stainless Steel

304 stainless steel construction provides long-term durability and corrosion resistance for demanding above-grade fueling applications.

Pre-Plumb Service

PCI’s pre-plumbed sumps are built to save time, reduce labor costs, and deliver watertight performance straight from the factory to the jobsite.