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

Pipe Connector boot seals WA-WGC stainless for pipe sizes 1 inch to 10 inch diameter / DN25-DN250


Cut sheet for WA.WGC

Flexible pipe to wall connector boots seal against the wall and around the pipe for non pressing water conditions. WA.WGC flexible boots allow axial and lateral movement of the pipe.

WA.WGC Seal boots may be installed on flat or curved wall.

The monolithic seal boot forms a wall gasket and cuff seal in one piece construction, no joints. pipe-seal-boots

Using a double back flange, WA-WGC units can seal a waterproof wall liner and pipe penetration for dual purpose sealing applications.


  • WA-WGC Seals allows radial and axial pipe movements.
  • Seal pipe thought walls from an outside the wall.
  • Elastomers: EPDM or NBR material.
  • Gas tight - Water tight
  • Temperature range -20°C to +110°C
  • Pressure plates and strap bands are 304L 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 connectors
For American and International pipe sizes.


Weatherproof boots seal a pipe that continues beyond the wall. WA-SBS provide above ground protection for pipes continuing through a concrete wall. The boot may be split to fit existing pipes or for new walls.

If the concrete wall is a thick wall, one or several casing spacers are used to hold the pipe in allegement and support the pipe, so no stress is carried through to the boot seal.


Pipe sizes from 2" to 42" may be provided with split weatherproof seals either through a horizontal wall or vertical pipe penetration through a roof structure.

Sewer pipe tank connection boot seals for concrete tanks.

WA-ZWS sewer tank pipe connection seals. Prevent infiltration and effluent escape from containment systems.

sewer-pipe-bootEDPM boot with stainless steel cuff seal and stainless expander clamps seal inside the core opening..

Pipe through wall expander clamp seals WA-ZW units, are a one piece construction unit - no joint boot type seal. Pipe sizes from 3 inch to 12 Inch (80 mm-300 mm). Allows pipe flex for both lateral movement or axial movement of the pipe.

WA-BZW booth seals allows angular movement to 12 degrees in all directions plus linear movements up to 50 mm. (2")

sewer-pipe-seal WA-BZW seals are for gravity lines used in sewer tank and manhole applications, where low water head pressure conditions exist.

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




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

WA-ZWS seals advantage:

Angular displacement of the pipe up to 12º in all directions.
Fit American and metric pipe sizes.
Linear displacement up to 2" (50 mm).
Sealing units fit pipe 3 inch to 12 inch (DN80 - DN300).
Temperature max. -30°C to +110°C.
Expanding clamps for the manhole core drills and bands for the pipe are 304L stainless steel.

Mechanical pipe Plugs - Mechanical expander perimeter seal links

Mechanical pipe seals - Disc expander seal

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

Pipe Plugs with modular rim seal links or disc expansion rim seals. By-pass or non-by-pass available. Fast installation and dismantling.

All American and International pipe sizes. Stainless steel or galvanized steel material. EDPM, NBR elements.

Mechanical Pipe Plugs for larger pipes. Bolt security expanders may be used to fix the plugs in place. Anchors or bracing form part of the assembly. Mechanical type plugs may be re-used on multiple projects.

Tapered plug seals - Seal pipe and conduit through Bulkhead - Plate - Tanks

Materials: EDPM - VITON - NBR


Pipe Plug Seals WA-Plug seals: seal cables and pipes passing through concrete walls, deck plate and bulkheads. Water and gas tight seals.

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. They are supplied with 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 to seal pipe penetrations through a welded sleeve, a wall or deck.

Fire resistance silicone disk seals, are also available providing 60 minutes resistance. A passage sleeve may be further fire proofed with addition materials.

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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sewer tank, manhole, boot seals, plug seals,internal pipe seals, Mechanical pipe plugs, curved wall sealing, wall attachment sleeves, 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.