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Double Wall
Dispenser Sumps

PCI’s Double Wall fiberglass dispenser sumps are available in a variety of sizes and styles to fit most all dispensers. Many monitoring and testing options can be selected to satisfy local regulations.

Interstitial Monitoring
Periodic or continuous interstitial monitoring to detect liquid are both compatible with PCI’s double wall dispenser sumps. Continuous monitoring eliminates the need for integrity tests.

Compatible Testing
• Dry Interstitial
• Vacuum Monitored
• Fluid Filled

VPH Compliant

Shipped Under Vacuum
Prior to shipping, PCI’s Double wall dispenser sumps are pre-tested and shipped under vacuum with the vacuum gauge installed for verification of sealed interstitial space.