UL Catalog 2024-2025 - Flipbook - Page 216
ELECTROFUSION
FIBERGLASS
ENTRY BOOT
UPP® Electrofusion Fiberglass Entry Boots provide a seamless
connection between UPP® single wall and double wall
semi-rigid pipework and fiberglass containment sumps.
HIGHLIGHTS
SPECIFICATIONS
• Available in 2", 3", and 4" models for use with UPP® brand
secondary contained pipework systems.
Installation
• Suitable for use on single and double wall containment
sumps with wall thicknesses that do not exceed maximum
thread width of each entry seal (4" models are not
recommended for double wall or curved sump surfaces).
The boot’s flanges are bonded to the fiberglass sump wall with
the adhesive kit (sold separately), creating a solid connection
between the boot and sump wall. The flanges are then covered
with adhesive. Once properly installed, the boot is fully vacuum
and pressure testable.
• Allows for electrofusion welding of secondary contained
pipework directly to boot.
Components
• Polyethylene sleeve is over-molded onto a center section
with multiple dovetail grooves tying the two materials
together to create a watertight joint.
• Polyethylene sleeve
2• Threads
3• Compression disk (threading)
1
3
1
• Compression disk (fixed)
• Fiberglass sump wall
6• Maximum thread width
4
5
4
2
5
6
Maximum Thread Width
13⁄64" (26.5 mm) is the
maximum width of the
fiberglass sump wall the entry
boot can accommodate.
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