Categories > Specialized_pipe_sealing


Pipe through wall connector boot seals
External Mount Seals
- Pipe Flex

Pipe Connector boot seals WA-WGC-S1 - size 1 inch to 10 inch pipe / DN25-DN250


Cut sheet for WA.WGC.S1
More information data sheet:

External wall mount boot seals with stainless steel collar. Seal boots may be installed on flat wall or curved walls. Allows pipe flex and axial movement of the pipe.

With a double flange attachment the WA-WGC-S1 may be use to seal a waterproof wall liner and a pipe though the same opening.

The seal elastomer is a monolithic seal that forms a wall gasket and cuff seal for the pipe.


  • WA-WGC Seals allows radial and axial pipe movements.
  • Seal pipe thought walls from an outside the wall.
  • EPDM or NBR Elastomer seal boot.
  • Gas tight - Water tight
  • Temperature range -20°C to +110°C
  • Pressure plates and strap bands are stainless steel
  • For concrete walls, or tank walls: supplied with all materials, ready to install.








Download a sample draw for 6 inch pipe:

Download a sample draw for 8 inch pipe

WA.WGC-External wall pipe seals
Fit International and American Pipe Sizes



WA-WGC-S1 boot seal curved wall


WA-WGC-S1 boot seal thin wall and metal wall


WA-WGC-Wall Liner and pipe seal dual seal


Connection Seals through a wall opening with an expanding clamp and band clamp

No grouting - expander clamp attachment inside the core opening - compression clamps seal the pipe connection.

Pipe through wall Expander clamp seals WA- ZW- pipe to tank seals, are a one piece no joint boot type seal. Pipe sizes 3 inch to 12 Inch (80 mm-300 mm). Allows pipe flex for laterial movement or axial movement of the pipe.

septic-tank-pipe-entry-seals WA-ZW seals may be used in sewer tank applications for pipe connections to septic tanks, manhole chambers, or pipe through wall water proof seals.

WA-ZW tank seals allows angular movement of pipeline up to 12 degrees in all directions plus linear movements up to 50 mm. (2")


The pipe entry boots are easy-to-install. Materials are EDPM boots and 304 L stainless steel expander clamp bands.

The expanding seal ring protects against migration of underground water into the structure and prevents fluids escape from the containment system.










Expansion manhole EDPM connectors, protect against inflow and outflow from the chamber.

WA-ZW seals allow:

Angular displacement of the pipe up to 12º in all directions.

Linear displacement up to 50 mm.

  • Sealing units fit pipe DN80 - DN300. (3 inch to 12 inch)
  • Temperature max. -30°C to +110°C.
  • Gas and water tight, pressure max. 0.5 bar (7.25 psi or 17 ft. water head.
  • Expanding clamps for the chamber core and fastener bands for the pipe are 304L stainless steel.

Internal Pipe seals WA.DWRS models - Pipe leak repair internal pipe expander clamps.










Pipe and manhole joints experience high ground water pressure and is usually the source of leaks. Internal joint seals provide a watertight flexible seal and is a permanent fix for leaking joints.

Internal pipe seals WA.DWRS models are designed to stop leaks caused by pipe settlement or misalignment. The seals may be used on concrete, HDPE and most other type of pipes. Access to the inside of the pipe is required in order to place the seal.

Internal expanding seal clamps installs easily with a simple expanding tool which is provided with the seal.

Internal joint seals are available to provide wider coverage area. The internal joint seals fit all American and International pipe and manhole diameters.

Available in EDPM and NBR elastomers with stainless steel expander clamps.

Mechanical pipe seals - Link modular seal Plugs

Mechanical pipe seals - Disk expander seal Plugs

pipe-flow-stoppers-link-modular- rim-seals

Pipe Plugs with Link Modular rim seals or Disk expansion rim Seals. By-pass or non-by-pass drains. mechanical seals areavailable they allow quick installation and dismantling.

All Americal and International pipe sizes. Stainless steel or Galvanized Steel material. EDPM, NBR elements.

For larger pipes or higher water head, bolt anchors or bar bracing forms part of the assembly. Mechanical type plugs may be used on multiple projects - the seals may be replaced for long life usage.


Sealing Plugs - Bulkhead Seals - Marine



WA-Plug Seals seal cables and pipes passing through walls, deck plate and bulkheads. WA-Seal plugs seal pipe or conduit passing through a concrete wall, providing a tight water and gas seal.

Installation is fast and simple, the plug is pressured in the annular space. The profiled design of the seal makes installation easy and ensures a 3 bar (40 psi) tightness.

Plugs are manufactured from high quality rubber and are highly resistant to abrasion. Plugs are supplied with five different rubber types to ensure suitability for all industry sectors.


pipe-plug-throught-wall-waterstop Sealing Plugs are applicable to the ship building industry, and are installed from both sides in a welded sleeve through a wall or deck.

Fire resistance silicone disk, 60 minutes class are used. A passage sleeve may be further fire proofed with addition materials.

Other fire resistant materials may be added to provide more fire wall protection.

The plug can be used in a core drilled hole or wall sleeve. The plug is pressured into the annular space around the pipe.


  • 60 minutes fire retardant (A60)
  • Resistant to gas, water and pressure
  • Large range of sizes available
  • No special tools necessary for installation



Contact us: Westatlantic Tech Corp, 902 455 4455

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wall boot seals, plug seals, internal pipe seals, External wall mount pipe seals, Mechanical pipe plugs, USA and Canada, USA. Texas, TX, Houston, Florida, FL, Miami, Tampa, Naples. Louisiana, New York, NY, Illinois, IL, North Dakota, ND, Utah, UT, Salt Lake City, Iowa, IA, Ohio, OH, Michigan. New York, NY, Utah, Arkansas, Kentucky, KC, California, CA, Colorado, Denver. LA, Pennsylvania, PA. Wisconsin, WI. Canada, Ontario, Oakville, Toronto, London, Hamilton, Mississauga. Alberta, AB; Edmonton, Fort McMurray Calgary. Alberta, AB; Fort McMurray, Medicine Hat, Grande Prairie. Fort St. John, Estevan, Brooks, Swift Current. British Colombia, BC; Kelowna, Vancouver, Prince Rupert, Victoria, Kitimat. Saskatchewan, SK; Regina, Saskatoon, Prince Albert, Estevan, Swift Current. Manitoba MB; Winnipeg, Thompson. Quebec, QC; Montreal, Quebec City, Trois-Rieviers, Chebougamau, Sherbrooke. QC, Alberta, Saskatchewan, Manitoba, Quebec, New Brunswick, NS, Newfoundland, NL.