Wall Sleeves Flange to Flange Pipe Connection
Stainless steel wall sleeves - Pipe through wall connections
Wall Sleeves WA.WS-FF units.
The units mount flush with the wall and have a flange connection so pipes may be connected through a concrete wall. The stainless steel wall sleeves have ANSI flanges on both or one end for continuing pipe to attach.
A steel puddle flange attached to the sleeve forms a waterstop and anchoring point for the sleeve. The units cast in a new concrete wall to provide a continuous passage for the pipe system.
Protected Hex nuts, dome nuts, female thread rod or studs on the back of the flanges provide connection fasteners for incoming pipe.
All American and International pipe diameters may be accommodated.
Wall Sleeves WA-WS-FF stainless sleeves are used in WWTP, water treatment facilities, water tanks and other applications to connect pipe through concrete walls.
Diameter range: up to 60 inches (DN 1600)
Stainless steel: 304L-316L, schedule10s or schedule 40 or metric sleeves are available.
Wall Sleeves with flange connections: WA-WS.F units, have extended flanges out from the wall for connection of continuing pipes through the wall. The sleeve is pre-installed during wall construction. The pipe system connects to the flanged wall sleeve section.
WA-WS.F double flanged joint wall sleeves may be grouted in as a retrofit in an existing wall or cast in a new wall.
Wall sleeves for pipes are available for any wall thickness and pipe diameter.
Wall Sleeves Stainless steel
A continuous transition of the pipeline through the wall is accomplished
The pipe sleeve flange extends out from the wall for the connection and may be a full pipe length or a shorter piece.
Stainless steel, carbon steel, galvanized or corrosion protected marine coatings are available.
For wide concrete walls, large diameter pipe penetrations, non-mechanical type sealing is to be used. WA-Modular seal links may also be used if required.
Plain end collars are mounted on each sleeve end. A puddle flange is mounted in the middle of the sleeve.
Wall-Sleeve materials may be stainless steel (304L, 316L or anti corrosion marine coatings. Lengths up to 10 ft. (3000 mm) are available.
Puddle flanges at the midway point prevent water creep along the outside of the wall sleeves into the structure, flush end flanges form part of the sleeve construction. The end flanges fit inside the wall forms.
WA-modular seal links are designed for larger pipe penetration sealing. WA.GKD modular seal links are an advanced design seal for large pipe projects. They provide high pressure watertight solutions for large diameter pipes through large diameter wall sleeve combinations. Contact Westatlantic Tech Corp..
Multiple pipes may be sealed through the same sleeve opening using multi port disc seals.
Waterproof Pipe and Conduit Passage Through Foundation Walls
Wall sleeves WA-WS-Standard: 304L or 316L stainless steel material.
Wall opening forms may be sized for single pipes or multi pipes that pass through the same wall sleeve. The wall sleeve units are cast in during construction of the wall.
WA-WS wall sleeves standard units lengths are 12 inch long. Longer and shorter lengths are available.
WA-GKD Modular seal links, seal the annular between the pipe and sleeve for complete water proof pipe entry.
Different configurations available
WA-E Wall sleeve
Double pipe wall sleeves - Multi pipe wall sleeves
Wall sleeves with Puddle flanges
Stainless Steel Wall Sleeves for Pipe Cluster penetrations..
Wall sleeves clusters provide for two or more pipe entry points through a concrete wall.
The sleeves provide minimum space between pipes.
Pipe penetrations through multi wall sleeves are individually sealed with a compression elastomer seal or modular seals.
Split wall sleeves provide protection for existing pipe for pipe may be bolt closed or a welded closed.
Standard split sleeve lengths are 12 inch long and sized with an inside diameter that allows mechanical seal links or disc seals to waterproof the pipe penetration.
Split wall sleeves are available for walls greater than 12 inch or less that 12 inch.
The annular space between pipe and sleeve are sealed with modular seal links., or disc seals.
Two puddle flange collars are standard on the split sleeves. The split sleeves c/w with bolt closing hardware, EDPM flange gaskets and pipe seals. Long split sleeves are available for longer pipe runs or pipe runs that run at an angle to the wall.
Welded split wall sleeves for pipe:
WA-Weld closing models come with beveled axial splits for welding. Split disk compression seals or modular seal links are supplied with the assembly.
For all American and International pipe sizes.
Wall Sleeves - Plastic - ABS:
WA.WS wall sleeves for pipes up to 8 inches. The exterior is profiled for concrete bonding to the wall sleeve outside diameter.
Standard lengths are 16 inch. Longer lengths are available. Sleeve diameter is determined by the pipe sizes that enter the building.
Wall sleeves ship with modular seal links that seal the annular space between the pipe and sleeve..
The standard 16" length may be field cut to size to fit 6", 8", 10" and 12," concrete walls.
WA-GP disc compression seals may be used when multiple pipes through the same wall sleeve . Wall sleeve units WA.WS come complete with disc pressure plate seals for each end of the wall sleeve.
EDPM, NBR or Silicone sealing elements may be selected for sealing the pipe.
Double pipe watertight sealing - Multi pipe watertight sealing
Multi - port openings WA-GP-W models are used when more than one pipe or conduit penetrates through the same sleeve.
Split WA-GP-W sleeves are also available, for existing pipes.
Wall Sleeves WA-ZVR models: are cast in a new concrete wall providing a water and gas tight entry points for pipes, conduit, cords and communication cables.
The special bonding coating create a homogeneous bond with new concrete resulting in a 72 psi (5 bar) passage for pipes and conduit through structure walls.
Cement bonded pipe sleeves, bonds with concrete - providing no leak around solutions. End caps insure a clean passage is maintained until pipes are ready to enter the building.
Pipes / Conduit pass through the sleeve into a structure and are sealed with Modular Seals links, or WA-GP-SR disc seals. The seals are provided as part of the assembly.
The cement bonded pipe sleeve can be set in concrete or block walls, with 2-3" of grout for embedment.
Watertight up to 72 psi, 5 bar
Pipe diameters from 3 inch to 12 inch (80 to 300 mm)
Suitable for any type of wall
Form an homogeneous bond with concrete
Suitable for retrofitting in core drills and/or rectangular block size openings
Available in special lengths
Wall sleeves for pipe through walls on an angle to the wall
Wall sleeves WA-A-PD units provide openings for pipe passage that enter a wall at an angle. Angled ends and puddle flanges are angled to fit perpendicular to the sleeve for an effective watertight pipe entry..
The same approach angle of the pipe is maintained, eliminating additional bends in the pipeline.
Angled pipe wall sleeves may be split units for pipes that already exist or when new concrete walls are built across the pipes.
Pipes sleeves that allow pipe to penetrate a wall at an angle use longer compression bolts and WA-GP disc seals. The seals are 36 psi watertight pipe seals, for pressing water up to 80 ft. head.
Split wall sleeves for existing pipe, are available with either weld closings or bolted closing. They are available for most pipe sizes and accommodate existing piping when new walls or slabs are placed over the pipe.
Sealing elements may be EDPM, NBR or Silicone for heated pipe applications.
WA-EX-WAT split wall sleeves, seal a pipe penetration from outside the wall.
Leaking link seals from a previous installation are repaired using a WA-EX-WS, the pipe remains in service.
A gaskets seals the collar against the wall and a pipe seal is used to seal the annular space between the pipe and the "T" sleeve.
WA-C-WS cluster wall sleeves: 304L stainless steel standard units, or 316L stainless is also available.
Flush mount conduit penetration sleeves mount on an exterior wall.
A gasket seal seals the plate against the wall.
Multi-conduit wall penetration sleeve seals, provide wall openings when several conduit cables enter a building in a close cluster. The sleeves may vary in size for different size conduit or pipe or all the same size.
The sleeves are water and gas tight. The penetration are sealed with disc mechanical seals or modular seal links.
The puddle flange collar is cast midway in the wall, the sleeve length is sized for the wall thickness. For conduit penetrations through an existing wall an opening in the wall may be cut to accommodate the size required and the unit grouted in the wall.
There are several combinations of multi-conduit sleeve seals for a best suited sleeve cluster for your project please contact Westatlantic tech Corp..
External wall mount single pipe/conduit sleeves WA.EX-WS units may be split or non-split. They fit all American and International pipe/conduit sizes.
Conduit entry sealing, single penetrations using thimble sleeves and multi port disc seals is a convenient way to seal single or more conduits through a wall in close proximity to each other.
Split WA-EX-WS units, are anchor bolt fastened to an exterior wall. The wall may be flat or curved, a gasket seals between the wall and flange.
Modular Mechanical Elastomeric Pipe Seals ship with the thimble sleeve for a complete watertight solution.
WA-EX-WAT, Thimble sleeves are also used for pipe penetrations through metal tank walls.
See: typical layout:
Split pipe sleeves for multi pipe penetration are custom sized assembles as per customer requirements.
Typical drawing for split pipe sleeves.
WA-L-S waterproof liner dual purpose seals use a fixed flange, which is anchor bolted to the wall and a loose flange that compresses the waterproofing liner. A disc seal seals the pipe/conduit going through the sleeve.
Liner seals may be anchor bolted to and outside wall for core drilled walls. Sleeve and flange combination may be cast in the wall for new wall construction.
Multiple ports or single port disc seals allow both waterproof liners and the pipe/conduit(s) to be sealed through the wall.
Tank wall Sleeve - WA-GP-C Model
WA-GP-C sleeves are bolted to a steel tank wall, deck plates or other steel structures. They are bolted to the plate wall, a flange gasket forms a watertight seal..
The pipe or conduit passing through the sleeve is sealed with a WA-GP-SR compression Disc-Seal.
For Several pipes through the same wall sleeve, WA-GP.T disk seals may accommodate several pipes through the same sleeve opening. Use a WA-GP-WK for conditions where the pipe or conduit is already in place.
Various Configurations for Wall Sleeves with flange plate bolting.
Off Center pipe - Centered pipe- Incline pipe - Angled entry pipe sleeves and seals..
Slab-sleeves: for pipe passage through concrete floors.
WA-slap-seals with EDPM puddle flanges.
Slab sleeve units for pipes through concrete slabs in parking garage floors, warehouse floors are suitable for pipe penetrations through floors as low as four inch thick.
Stainless steel band straps secure the EDPM Puddle Flange to the sleeve. The Puddle Flanges prevent water creep along the outside of the sleeve.
Sleeve sizes are available to allow pipe passage for both large and small pipe diameters.
Modular pipe seal links or WA-GP-SR pipe seals are supplied with the sleeve assembly for a total watertight pipe passage.
Extended sleeve lengths protrude above the floor if kick plate extensions are required.
WA - BD building entry ports allow power supply and communications cable passage into a structure for temporary power supply or communication facilities.
Cast in the wall the sleeve entry ports may be closed when no longer required.
The cables may be withdrawn after use and a waterproof plug seal closes the entry for future use.
Cables can be fed into a substation chamber or concrete wall structure above ground while construction work is in progress.
Main entry man doors can be closed and locked for security.
Temporary communication bundles entry between buildings, between floor slabs, construction sites, training classrooms and emergency operations control.
68 to 90 mm diameter sleeves / 80 to 350 mm walls.
Watertight ready for power cable passage or other temporary entry.
- Security; opened with a special tool; protected against unauthorized opening
- Simple installation in between form work, cast in place
- Water tight security cover fasten back in placed when not in use
WA-BD-SS Material: 304L stainless
Temporary entry for power cords, communication cables.
Weather-resistant wall sleeve units are custom built to any wall thickness.
May be used on metal sided buildings.
Various configurations may be supplied: with threaded caps or plug caps.
Applications for temporary passage of power cords and other entry requirements. Single wall sleeves or multi wall sleeve ports are available.
The ports may be closed with mechanical plugs when the passage way is no longer required.
Contact Westatlantic with your detail requirements.
Block wall pipe sleeves have a fixed flange on the wet side and a loose flange on the inside wall.
The inside flange is loose so it may be fixed to the wall and a silicone seal bead is installed after the loose flange is anchored to the wall.
Both flanges have a EDPM wall gasket.
When the sleeve is not in use a plug is supplied for closing of the temporary entry.
Supplementary Products for Wall sleeve sealing
Sealing elastomers for single pipe penetration, multi pipe penetrations through the a single sleeve, small annular space seals, off center pipe seals.
WA-GP Disk seals are used if more that one pipe or conduit passes through the same sleeve, or when the pipe is not centered through the Wall sleeve.
Wall Sleeves Flanged Pipe Stainless Steel, long runs, non split.
WA-LR Flanged pipe stainless steel sections 304L, 316L material. Diameters 2" to 40". The pipes may be imbedded in concrete slaps or exposed.
For ordering Contact us: Westatlantic Tech Corp., 902 455 4455
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