Ipex 257208 Frpp Fusion Acid Waste Sanitary Tee 3 Inches

Product Description

The IPEX 257208 is a 3-inch flame-retardant polypropylene (FRPP) fusion sanitary tee designed for chemical and acid waste drainage systems. Part of the Enfield electrofusion-joint system, this fitting uses heavy-gauge resistance wire molded directly into the socket to create a controlled, secure fusion joint in approximately 2 minutes. It is built from FRPP with an operating temperature range of -10 degrees F to 212 degrees F, making it suitable for systems that require periodic boiling-water flushing. Licensed plumbers and mechanical contractors install this fitting in corrosive waste drainage applications where metal or glass piping is not appropriate.

The IPEX 257208 is intended for non-return-air plenum chemical waste drainage in residential, commercial, and institutional settings. Typical applications include laboratory drain systems, industrial chemical waste lines, and other corrosive-fluid drainage configurations where polypropylene's chemical resistance is required. The Enfield system allows multiple joints to be made simultaneously, reducing overall installation time and labor cost. A non-flame-retardant polypropylene (NFRPP) version is also available for applications where FRPP is not required.

Key Features

• Electrofusion joint technology creates a secure, repeatable bond in approximately 2 minutes
• Heavy-gauge resistance wire molded into sockets eliminates loose components and ensures controlled fusion
• Operating range of -10 degrees F to 212 degrees F supports boiling-water system flushing
• Complies with ASTM F1412 for polyolefin pipe and fittings for corrosive waste drainage systems
• Material meets ASTM D4101 requirements for polypropylene injection and extrusion materials
• Listed to NSF 14 standard and certified by IAPMO

Compatibility

Designed for use within the IPEX Enfield electrofusion-joint system for FRPP corrosive waste drainage piping. Compatible pipe and fittings must be matched Enfield components to ensure proper fusion and long-term reliability. Fusion requires use of a microprocessor-controlled Enfusion unit.

Installation Notes

Installation must be performed by a licensed plumber in accordance with applicable plumbing codes, including IPC requirements for chemical waste drainage systems. Shut off all fluid flow and relieve any system pressure before cutting into an existing line. Pipe ends and socket interiors must be clean and free of debris before fusion. Use only the compatible Enfusion microprocessor-controlled unit to make joints; hand or torch methods are not applicable to this electrofusion system.

Technical Specifications

• Size: 3 inches
• Material: Flame-Retardant Polypropylene (FRPP)
• Joint Type: Electrofusion
• Operating Temperature Range: -10 degrees F to 212 degrees F
• Fitting Type: Sanitary Tee
• Applicable Standard: ASTM F1412
• Material Standard: ASTM D4101
• Listings: NSF 14, IAPMO

Standard Information

• Brand: IPEX
• Manufacturer Part Number: 257208