MDS Series Dispenser Sump
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


Standard Features

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.
Dimensions
MDS Series Dispenser Sumps – Stainless steel base & frame; hardware included
| Part Number | Dispenser Model | Base Size |
|---|---|---|
| MDS102164 | Select S1 Pedestal | Small |
| MDS120240 | Atlas | Small |
| MDS120290 | Bennett 3000 | Small |
| MDS132217 | Commander | Small |
| MDS144270 | Atlas X | Small |
| MDS144270-HR | Atlas X with Hose Reel | Medium |
| MDS154284 | Reliance / Select | Small |
| MDS260240 | Fuelhouse | Large |
MTS Series Transition Sumps – Stainless steel base; removable Cam-Lok cover
| Part Number | Base Size |
|---|---|
| MTS362218-CB0 | Small |
| MTS482218-CB0 | Medium |
| MTS483418-CB0 | Large |









