Link-seal ls-615-s Modular Pipe Seal

Product Description

The LINK-SEAL ls-615-s is a modular pipe penetration seal designed to create a watertight and gastight barrier where pipes pass through walls, floors, or ceilings. The system uses interlocking modular links that are assembled around the pipe and tightened to expand a sealing element against both the pipe and the opening. It is installed by plumbers, pipefitters, and mechanical contractors in new construction and retrofit applications where a reliable mechanical seal is required at pipe penetrations.

The ls-615-s is suited for use in commercial and industrial buildings, water and wastewater facilities, tunnels, vaults, and below-grade structures where pipes penetrate concrete or masonry. It is appropriate for applications requiring resistance to soil gases, water infiltration, and pressure differentials at wall or floor sleeves.

Key Features

• Modular link design allows assembly directly around the pipe without cutting or special tooling
• Expands to form a watertight and gastight seal at wall or floor penetrations
• Suitable for retrofit and new construction installations
• Compatible with round pipe penetrations through concrete, masonry, or sleeved openings

Compatibility

Designed as an OEM-style replacement or new installation modular pipe seal for use at pipe penetrations through walls, floors, and ceilings in mechanical and plumbing systems.

Installation Notes

Installation is typically performed by licensed plumbers or pipefitters. Shut off and depressurize any line being worked on before fitting the seal assembly around the pipe. Follow local plumbing code requirements, including IPC guidelines, for pipe penetration sealing in fire-rated or below-grade assemblies. Do not overtighten the link bolts beyond the point of firm seating, as this may distort the sealing element.

Technical Specifications

• Weight: 7 pounds

Standard Information

• Brand: LINK-SEAL
• Manufacturer Part Number: ls-615-s