Fernco Inc P3001-150 Shielded Coupling 1-1/2 Inch

Product Description

The FERNCO INC P3001-150 is a 1-1/2 inch shielded pipe coupling designed to connect dissimilar pipe materials in drain, waste, and vent applications. Built to the Proflex specialty coupling standard, it resists heavy earth loads and shear forces while providing improved pipe alignment. The shielded design adds structural reinforcement around the elastomeric sleeve, making it suitable for below-grade and in-wall installations where external pressure or soil movement is a concern. Licensed plumbers and pipefitters rely on this coupling to make leak-free transitions between pipe types without requiring solvent welding, threading, or torch work.

This coupling is suited for residential and light commercial plumbing systems. It connects 1-1/2 inch cast iron, plastic, or steel pipe to 1-1/4 inch copper pipe, making it a practical solution when joining legacy drain lines to newer copper stub-outs. Typical install scenarios include bathroom drain repairs, laundry standpipe connections, and DWV system modifications where mismatched pipe materials meet at a single joint.

Key Features

• Shielded sleeve construction resists heavy earth loads and lateral shear forces
• Connects cast iron, plastic, or steel to 1-1/4 inch copper pipe
• Improved pipe alignment geometry for easier field installation
• No solvent cement, threading, or open flame required for assembly
• Elastomeric sleeve provides a flexible, watertight seal at dissimilar material transitions

Compatibility

Connects 1-1/2 inch cast iron, plastic, or steel pipe to 1-1/4 inch copper pipe. Designed as an OEM-style specialty coupling for drain, waste, and vent plumbing systems where dissimilar pipe materials must be joined.

Installation Notes

Installation is typically performed by a licensed plumber in accordance with the International Plumbing Code (IPC) and local authority having jurisdiction (AHJ) requirements. Shut off water supply and confirm the drain line is unpressurized before beginning work. Clean pipe ends of burrs, debris, and corrosion before seating the coupling sleeve to ensure a proper seal. Tighten clamp bands evenly and to the torque range marked on the coupling hardware — do not over-tighten, as this can distort the elastomeric sleeve.

Technical Specifications

• Pipe Size: 1-1/2 inches
• Compatible Pipe Transition: 1-1/2 inch cast iron, plastic, or steel to 1-1/4 inch copper
• Coupling Type: Shielded specialty coupling
• Weight: 7.46 pounds
• Package Quantity: 24 per package
• Unit of Measure: EA

Standard Information

• Brand: FERNCO INC
• Manufacturer Part Number: P3001-150