TPT Series Fiberglass Penetration Fittings

PCI TPT Series Testable Primary Termination Fittings create watertight seals where piping passes through containment sump walls. Designed for new construction, the integrated test port eliminates the need for a separate test boot, simplifying installation and saving space inside the sump.

Built from 100% fiberglass and compatible with double wall containment systems, the TPT Series provides a permanent connection with resistance to long-term fuel exposure, including ethanol.

Double Wall Compatible

TPT Series fittings are compatible with double wall containment systems.

Integrated Test Port

The built-in test port provides access for secondary piping testing without a separate test boot, reducing components, installation time, and space requirements.

Misalignment Flexibility

TPT fittings accommodate angled pipe entries up to 10 degrees and allow for ±1 inch of pipe misalignment, providing flexibility when aligning piping during installation.

100% Fiberglass Construction

Corrosion-resistant fiberglass provides strength and a durable alternative to rubber or plastic penetration boots, supporting dependable containment during long-term fuel exposure.

EP2A Epoxy Bonding

PCI’s EP2A two-part epoxy bonds TPT fittings to fiberglass and steel. Its thickened consistency provides gap-filling capability and sag resistance for a secure, permanent connection.

Piping Compatibility

Available flat-wall models accommodate:

RTIIA piping: 3 × 2-inch, 4 × 3-inch, and 6 × 4-inch
LCX piping: 2-inch, 3-inch, and 4-inch

LCX models include the required LCX adapter.

UL® 2447 Listed

TPT Series fittings are UL® 2447 Listed for use in applicable containment installations.

Specifications and Installation Resources

Download the product brochure and installation instructions for part numbers, fitting dimensions, piping compatibility, testing procedures, and bonding requirements.

Standard Features

Long-Term Solution

100% fiberglass construction provides superior strength and ensures the fitting will withstand long-term exposure to all fuels, including ethanol.

Allows for Misalignment

Works with angled pipe entries up to 10° for job site adaptability allowing room for misalignment.

Cost-Effective

PCI’s penetration fittings are the most affordable fiberglass fittings on the market, with a similar cost to rubber or plastic fittings.

Bonding Options

EP2A – Epoxy Bonding

EP2A is two-part epoxy available to bond fiberglass penetration fittings to fiberglass and steel. Due to its thickened consistency, It has great gap filling properties and excellent sag resistance, making it a simple and dependable bonding solution.

Dimensions

Part No.	Install	Pipe	Length	ID	OD
PF-TPT-2F-32	Flat Wall	3″ x 2″ RTIIA	6″	2.4″	7″
PF-TPT-2F-43	Flat Wall	4″ x 3″ RTIIA	6″	3.8″	7.8″
PF-TPT-2F-64	Flat Wall	6″ x 4″ RTIIA	8.5″	4.8″	10″
PF-TPT-2F-L2*	Flat Wall	2″ LCX	6″	2.4″	7″
PF-TPT-2F-L3*	Flat Wall	3″ LCX	6″	3.8″	7.8″
PF-TPT-2F-L4*	Flat Wall	4″ LCX	8.5″	4.8″	10.8″