304 and 305 Series

304 and 305 Series

These electrofusion entry seals weld directly to the walls of polyethylene chambers or sumps. They have been specifically designed to reduce the number of fittings necessary to provide water tight seals between the underground tank sump/chamber and the UPP primary or secondary contained pipe and electrical conduit or duct. The nature of the seal means that after installation it becomes one with the sump, with zero leak paths, creating a 100% leak tight system. The seals are polyethylene based allowing electrofusion of UPP pipework systems directly to the penetration, negating the need for mechanical boots and creating a homogeneous structure of the sump, boot and pipe. The spigot on both sides of the 305 allow for EIF welding.

The seal is fully vacuum and pressure testable ensuring 100% leak free seals and sumps.

  • Space saving, welded entry seal.
  • For use with 50mm (1½"), 63mm (2"), 90mm (3") and 110mm (4") SW or DW pipe.
  • With or without test port.

UL UPP™ Pipework

Item Number Long Description
304-110-050-TP Fusion Entry Seal with Secondary Coupler 110x50mm with Test Port
304-110-063-TP Reducing Fusion Entry Seal with Secondary Coupler 3"/2" diameters with Test Port
304-110-075-TP 2" double wall ducted entry boot with ducting test port
Item Number Long Description
304-110-090-U 3" double wall electrofusion entry boot with integrated termination fitting
304-110-090-TP-3-U 3" double wall electrofusion entry boot with integrated termination fitting and test port
Item Number Long Description
305-125-110TP-U 4" double wall electrofusion entry boot with integrated termination fitting and test pot
305-125-110-U 4" double wall electrofusion entry boot with integrated termination fitting

UPP EN14125:2013 Standard Primary Pipe

Item Number Long Description
304-110-050-TP Fusion Entry Seal with Secondary Coupler 110x50mm with Test Port
304-110-063-TP Reducing Fusion Entry Seal with Secondary Coupler 3"/2" diameters with Test Port
304-110-075-TP 2" double wall ducted entry boot with ducting test port
Item Number Long Description
304-110-090 Fusion Entry Seal with 110 mm & 90 mm (pictured)
304-110-090-TP Couplers with Test Port (pictured)
Item Number Long Description
304-110-TP UPP® Fusion Entry Seal with Coupler 110 with Test Port (No Boot)
Item Number Long Description
304-110-EIF UPP® Fusion Seal 110 mm with Integrated Coupler
Item Number Long Description
305 UPP® 5" Fusion Seal for 50/63/75 mm
Item Number Long Description
305-R-1 UPP® 5" Fusion Ring Extended
Item Number Long Description
305-SB UPP® Seal Boot Kit for 50/63/75 mm
Item Number Long Description
305-090-SB UPP Seal Boot Kit for UPP 90mm
Item Number Long Description
305-125-EIF UPP® Fusion Seal 125 mm with Integrated Coupler
Item Number Long Description
DCT-400-F Seal Boot Kit for UPP® 110 mm
Item Number Long Description
305 ELECTRIC SB Spare Boot 305 Electrical
305 ELECTRICAL UPP® 5" Fusion Seal - Electrical Entry
Item Number Long Description
305-125-110 Electrofusion Seal with 125 & 110 Couplers
305-125-110-TP Electrofusion Seal 125 & 110 Couplers with Test Port (pictured)