Showing posts with label Link-Seal. Show all posts
Showing posts with label Link-Seal. Show all posts

Secure and Reliable: Link-Seal® Modular Seals

Secure and Reliable: Link-Seal® Modular Seals

Efficient and reliable sealing solutions play a crucial role in the success of any mechanical project involving pipe penetrations. Whether it's a water treatment facility, a commercial building, or an industrial plant, ensuring that pipes passing through walls, floors, or ceilings properly seal against water, gas, and contaminants is essential. Link-Seal® modular seals have emerged as a premier choice for mechanical contractors and engineers seeking dependable sealing solutions that save time and reduce costs.

Link-Seal® modular seals offer a flexible and robust method for sealing the annular space between pipes and walls or casings. Comprising interlocking rubber links and pressure plates, these seals create a hydrostatic seal that can withstand significant pressure from water, gas, and other substances. The design accommodates various pipe sizes and materials, making it a versatile option for multiple applications.

Mechanical contractors appreciate the ease of installation that Link-Seal® modular seals provide. The modular design allows for quick assembly around the pipe, eliminating the need for cumbersome and time-consuming methods like hand-packing with sealants or welding. By tightening the bolts on the pressure plates, the rubber links expand to fill the gap between the pipe and the wall opening, creating a tight and secure seal. This efficient installation process reduces labor costs and minimizes downtime on the job site.

Engineers value the reliability and durability that Link-Seal® modular seals bring to their projects. The seals handle pipe movement caused by thermal expansion, vibration, and settlement without compromising their integrity. This flexibility ensures long-term performance and reduces maintenance requirements. Additionally, the seals are resistant to various chemicals and environmental conditions, making them suitable for use in harsh industrial environments.

The applications of Link-Seal® modular seals extend across numerous industries. Plumbing and HVAC systems prevent leaks and protect against water damage by sealing pipes that penetrate building envelopes. In fire protection systems, they help maintain the integrity of fire-rated walls by sealing around pipes and conduits, preventing the spread of fire and smoke. Wastewater treatment plants utilize them to prevent infiltration and exfiltration in piping systems, ensuring environmental compliance and system efficiency.

Choosing Link-Seal® modular seals contributes to overall project success by enhancing safety, reducing costs, and improving system performance. Their adaptability means they can be customized to fit virtually any pipe size and type, including steel, ductile iron, PVC, and concrete pipes. This versatility simplifies inventory management for contractors and ensures that the right sealing solution is always available when needed.

For those in New England seeking a reliable source for Link-Seal® modular seals, Piping Specialties of Portland, ME, stands as the authorized distributor. Their expertise in sealing solutions ensures that mechanical contractors and engineers receive the support and products they need for their specific applications. To assist with proper sizing and selection, Piping Specialties offers an online Link-Seal® sizing calculator available at https://www.psi-team.com/linkseal. This tool simplifies the process of determining the correct seal configuration, further streamlining project planning and execution.

By integrating Link-Seal® modular seals into their projects, mechanical contractors and engineers can achieve superior sealing performance, enhance the longevity of their systems, and deliver more excellent value to their clients. The combination of innovative design, ease of installation, and proven reliability makes Link-Seal® indispensable in modern mechanical engineering and construction.

Piping Specialties / PSI Controls
https://psi-team.com
800-223-1468

Sizing Calculator for LINK-SEAL® Elastomer Sealing System Available

Sizing Calculator for LINK-SEAL®

LINK-SEAL® modular seals are the premier method for permanently sealing pipes of any size passing through walls, floors, and ceilings. As they pass through barriers, any cylindrical object becomes quickly and persistently secured by the patented Link-Seal® modular seal design.

LINK-SEAL® withstand hydrostatic testing up to 20 PSIG (40 feet of static head) and is used on plastic, metal, and concrete pipes. Electrical and telecommunications cables are sealed within conduit as they enter vaults or utility holes. Link-Seal® also closes the annular space between carrier pipes passing through casings against the entry of water, soil, or backfill material. 

LINK-SEAL® provides a handy calculator to assist in sizing and choosing your LINK-SEAL® sealing system. You can find the calculator here.

Piping Specialties / PSI Controls
800-223-1468

Why Use LINK-SEAL®?


LINK-SEAL


LINK-SEAL® is a modular elastomer sealing system that creates a permanent, hydrostatic seal for almost any cylindrical object as it traverses a barrier. The modular LINK-SEAL ® seals are the primary technique for sealing tubes of any size continuously through walls and ceilings. Indeed, any cylinder-shaped item can be secured against water, soil or backfill material rapidly, readily and permanently.

LINK-SEAL® FEATURE AND BENEFITS


    LINK-SEAL
  • Install in up to 75% less time compared to lead-oakum joints, hand-fitted flashings, mastics, or casing boots.
  • Rated at 20 psig (40ft of head), which exceeds the performance requirements of most applications.
  • Designed for use as a permanent seal. Seal elements are specially compounded to resist aging and attack from ozone, sunlight, water, and a wide range of chemicals.
  • Standard fasteners have a two-part zinc dichromate and proprietary corrosion inhibiting coating. Corrosion resistant 316 stainless steel available for maximum corrosion protection.
  • NSF 61 and Factory Mutual Fire Approved materials available. Also carry a wide variety of approvals from various Federal agencies, associations, code groups, laboratories, and organizations.
  • Manufactured in an ISO 9001certified facility.
  • 16 sizes, color-coded EPDM, Nitrile, and Silicone elastomers may be used with various hardware options to match performance characteristics with service conditions.

LINK-SEAL® SPECIFICATIONS

  • Pressure resistant to 20psig (40 ft of head)
  • Standard  — EPDM – rubber (black)
  • Oil Resistant — Nitrile rubber (green)
  • Temperature resistant — Silicone rubber (gray)
  • Low Durometer for fragile pipe — EPDM rubber (blue) Shore 40 ± 5
  • Hardware Options - S316 Stainless Steel and Zinc Dichromate Coated Steel (1470 hr salt spray tested) hardware

LINK-SEAL® APPLICATIONS

Mechanical Contractors - Interior Piping Systems, Manhole Pipe Entry Seals, Waste Treatment Plants, Cased Road Crossings, Thermal Storage Systems, Fire Protection Wall Penetrations, Cased Railroad Crossings, Electrical Isolation of Pipes, Precast Concrete Vault Seals, Insulated Pipe Seals, Dual Containment Seals, Marine Applications, Noise Dampening, Flexible Sign & Pole Supports, Electrical Isolation of Pipe Supports, Mining, Pulp & Paper, Decorative Fountains, Pool Contractors, Electrical Contractors, Waste & Water Treatment, Telecommunications, Valve Pits, Refrigeration Buildings, Guard Post Assemblies, Power Generation Dams, Offshore Oil Rigs, High Pressure Tank Guards, Underground Steel Tanks, Precast Concrete Manufacturers, Perimeter Berm Installations Around Tank Farms, Flow Restrictions in Sewer Maintenance, Fluid Overflow Devices, Noise and Sway Dampener, Through Deck Fire Breaks, Bridge Construction, Septic Tank Installations, Coal Preparation Plants, Tunneling Operations.

For more information on LINK-SEAL® modular wall seals, contact Piping Specialties, Inc. Call them at 800-223-1468 or visit their web site at https://psi-team.com.

What Are LINK-SEALS?

Considered to be the premier method for permanently sealing pipes of any size passing through walls, floors and ceilings, LINK-SEALS® are a modular, elastomer sealing system that creates a permanent, hydrostatic seal for nearly any cylindrical object as it passes through a barrier. With LINK-SEALS®, any cylindrical object may be quickly, easily and permanently sealed against the entry of water, soil or backfill material.

Why You Should Use LINK-SEALS®:
    LINK-SEALS
  • Install in up to 75% less time compared to lead-oakum joints, hand-fitted flashings, mastics, or casing boots.
  • Designed for use as a permanent seal. Seal elements are specially compounded to resist aging and attack from ozone, sunlight, water, and a wide range of chemicals.
  • Rated at 20 psig (40ft of head), which exceeds the performance requirements of most applications.
  • NSF 61 and Factory Mutual Fire Approved materials available. Also carry a wide variety of approvals from various Federal agencies, associations, code groups, laboratories, and organizations.
  • Standard fasteners have a two-part zinc dichromate and proprietary corrosion inhibiting
    LINK-SEALS
    coating. Corrosion resistant 316 stainless steel available for maximum corrosion protection.
  • Manufactured in an ISO 9001certified facility.
  • 16 sizes, color-coded EPDM, Nitrile, and Silicone elastomers may be used with various hardware options to match performance characteristics with service conditions.

For more information about LINK-SEALS®, contact Piping Specialties, Inc.
https://psi-team.com
800-223-1468

Using Link-Seal in Combination with Century-Line Sleeves or Cell-Cast Disks for Sealing Pipe Penetrations when Pouring Walls, Floors or Ceilings


Sealing pipes passing through concrete barriers can be one of the really tough challenges confronted by designers and installers of any piping system. But there's a way to simplify the whole process. All it takes is the system approach.  Link-Seal in combination with Century Line sleeves makes for a dynamic combination.  Just what you need to quickly and easily seal any cylindrical object passing through concrete poured walls, floors, and ceilings.

Link-Seal is a flexible belt of interconnected rubber links used to seal the void area or annular space between a cylindrical pipe and round wall opening. Be it a steel sleeve, plastic sleeve, or poured hole, installation is easy. The belt is simply wrapped around the pipe connected and secured by tightening the bolt heads moving clockwise around the seal. Pressure plates on each side of the link applied the compression necessary to expand the rubber. As the bolts are tightened, the links enlarge from a free to an expanded state, transforming the belt of separate links into a hydrostatic seal capable of holding in excess of 20 PSIG with a safety factor of 5 to 1. In the laboratory under controlled conditions, Link-Seal has been successfully tested to 100 PSIG and above.  In addition, accelerated aging tests have shown Link-Seal to be capable of providing maintenance-free service over performance life cycles estimated at 40 years or more.

In the real world, Link-Seal improves overall system reliability by effectively dampening the damaging effects of vibration.  Link-Seals reduce fatigue on pipe welds, flanges and threaded connections. As an added bonus, they may also be used to isolate stray electric current passing through pipes and casings. Applications for Link-Seal are almost infinite. In fact, any cylindrical object may be quickly easily and permanently sealed as they pass through barriers of all kinds.

For more information on Link-Seal, contact:
Piping Specialties, Inc.
https://psi-team.com
800-223-1468