Casing spacers

CASING SPACERS - Friction reducing Wheel Roller Wheels

Corrosion proof, isolation protection with high compression strength. Friction reducing roller wheels allow the carrier pipe to travel through a casing with less resistance. The roller wheels transfer sliding friction forces to the roller wheels.

High impact strength HDPE casing spacers move the carrier pipe through the casing pipe in raving leg heights.


WA-NM-CS Casing Spacer/Insulators, provide cathodic protection.

HDPE (high-density, polyethylene) uniform weight supports up to 7000lb. per spacer.

All legs are concentric, allowing the carrier pipe to always maintain its position making roll moments less of a factor during installation.

HDPE casing spacers are available for all American and International pipe diameters.


Carrier pipes through casing.

Casing spacers supported and positioned pipe inside the casing pipe.


Easy Installation: wheel rollers provide minimal coefficient of friction allowing the carrier pipe to more easily through the casing.

Email or call Westatlantic 1-902 455-4455

Information Cut sheet

Specification data sheet:

Casing Spacers for large pipes

Casing spacers WA-NM-DUO II support large diameter carrier pipes.





WA-NM-DUO II Casing Spacers with wheel rollers - NO METAL PARTS - Dielectric insulating for pipes through the casing.



Static load support 3200 kg / 7054 lb each spacer. Hook attachment points joint each element in the ring, nylon bolts connect and tighten the end elements together.

Install Guide:

Use two spacers back to back at the leading and trailing edge + 1.5m spacing along the pipe bore.

Closing bolts: Nylon
Leg elements: HDPE
Runner Width 240 mm

Four wheel runners reduced friction forces during installation.

Casing spacers for pipe through casing or ducts, position the carrier pipe in the casing with specific leg heights. Leg lengths: 32, 50, 70, 100, 160 mm, 210 mm - Legs.

Casing Spacers WA-NM-DUO-II Cut sheet:

Casing spacers WA-NM-DUO-I model: with wide stainless steel band straps:

Large pipe casing spacers, metallic locksWheel runners allow a smooth transition across imperfections. Ideal for slip lining (slip-lining) and pipeline renewal projects.

Casing spacers non-metallic wheel runners, large pipe weight supporting design for 7000 lb., each spacer.


Low profile roller runners allow smaller diameter casing pipe to be used. Wheel runner casing spacers, are easy for contractors to install.

Special tools or equipment are not required.



Download a cut sheet for WA-NM-DUO Model Casing spacers

Casing Spacers WA-NM-TR models



Casing Spacers: WA-NM-TR units are designed for pipe diameters 6" -16" / 151 mm to 414 mm.

Leg heights available are 30 mm - 50 mm - 70 mm – 90 mm.

Operating temperature: from -20 to 80 ºC / -4F to 176F.

Casing spacer WA-NM-TR models supports a static load of 1573 lb.. / 700 kg.

TR Model Data

Casing spacers WA-multi-pipe bundles - with roller wheels

HDPE Casing Spacers - No metal parts

Casing spacers WA-NM-MP HDPE units carry smaller pipe bundles through the same casing pipe.

Holding pods keep each pipe separated in the bundle. Friction reducing HDPE wheel rollers reduce friction during installation.multi-pipes-through-same-casing-spacers

Different diameter carrier pipes may be clustered together for placement through the same casing pipe or duct.

E-mail Westatlantic or telephone 902 455 4455 with your proposed pipe bundle.



HDPE roller wheel casing spacers reduce friction.

Pipe bundle casing spacers

Casing spacer samples of multi pipe combinations


Casing Spacers WA-NM-ZR no metal parts.



WA-NM-ZR casing spacers for pipe diameters 12" to 32" / 310 to 800 mm. Leg height: 35, 60, 90 mm.




- Carrier pipe diameter range - 300 - 805 mm. 
- Casing Spacer has no metal elements
- Height of skid with rollers: 35 mm - 90 mm
- Width of the runner: 180 mm
- Material of the runner: HDPE
- Fixing material: Nylon
- Working temperature: -20 ° C to + 80 ° C
- Space between skids: 1.5 m + one spacer 0.15 m from the beginning and the end of the run
- Max load per spacer: 1500 kg

Email or call Westatlantic 1-902 455-4455


WA-DUO-100 or WA-ZR-90 casing spacers may be coupled together for heavy weight pipes.

The WA-DUO units have eight roller wheel supports..





The double units are used in certain load conditions, or long runs.


Place a Spacer 150 mm (6”) (from each end of the casing
1.5 m (5 ft..) centered along the pipe spool
Max static load each spacer: 1500 kg


Each WA-ZR casing spacer supports a static load of  - 1500kg / 3372 lab.


Cut Sheet:

Casing spacers WA-NM-L Models - Roller wheel .


Roller wheel Casing spacers WA-NM-L units, for pipe diameters up to 16 inch.


WA-NM casing spacers may be use to insert several pipes through the same casing.

Each spacer supports 660 lib.


Casing Spacers WA-NM- L model material specifications:

  • Diameter Range: – 4 inches - 16 inches (110 - 400 mm). 
  • No metal parts.
  • Leg Heights 24, 40, 60, 80 mm
  • Casing Spacer width: 125 mm
  • Runner material: PE HD
  • Lock material: Nylon, (On request - Stainless steel)
  • Spacing between skids: 1.5 m (0.15 m from the beginning and end of the casing)
  • Max load: 660 lb.. (300 kg)

Installation Video for WA-NM-L model roller wheel casing spacers.

See: draw sample of a (2) multi-conduit cluster and a (4) multi-conduit cluster

Email or call Westatlantic 1-902 455-4455

Casing Spacers WA-R-units: with wide band straps and metallic locks, for pipe OD 6" to 16" /160 mm to 420 mm casing-spacers-wheels






Leg heights available: 28 - 42 - 58 - 72 mm (1" to 3")

Roller wheels reduce friction insert force

Each spacer supports a 400 KG / 880 lb.. each.

Download cut sheet WA-R model casing spacers

Installation Guide WA-R casing spacers

Casing Spacers - casing-spacers-for-small-diameter-pipes for small diameter conduit through casing pipes.

Casing spacers WA-NM-BR models with roller wheels are non metallic HDPE material. Integrated reinforced heavy duty roller wheels provides less friction during installation.

WA-NM-BR units are used on carrier pipes 2" - 6" / 32 - 173 mm diameter pipes. Max static load support is 200 KG/leg. (441lb per leg)


Slip lining new pipe through existing pipes are facilitated by low profile non-metallic-casing spacers.

Wheel runners provide a smooth transition across low profile imperfections.

  • Leg lengths available are 15, 25, 35, 45 mm high.

Casing Spacer data Sheet: model WA-NM-BR



Additional pipes may also be attached to the main spacer allowing for a multi pipe configuration.

Top space for this configuration is required.

HDPE Physical Properties

Casing spacers Stainless steel, for applications that require metallic solutions.

Casing spacers with wheel rollers are available for all pipe/casing sizes.

Casing Spacers / Insulators protect the carrier pipe when they are pulled or pushed inside a casing pipe.

Casing insulators with wheel runners provide easy installation of the carrier pipe inside the pipe casing. They provide alignment of the carrier pipe through the pipe casing. 

Casing spacers clamp fasten on all pipe types; PE, PVC, STEEL, DI or CONCRETE. Casing spacers protect pipe coatings and are normally installed without using specialized tool.


Casing spacer Information required

To order a casing spacer for a pipe/casing the following information is required:

Outer diameter (OD) of the carrier pipe

Inner diameter (ID) of the casing pipe

Casing Spacer material required: Stainless, Galvanized, Carbon steel, non - metallic.

Other information relevant to the application (e.g. weight of the pipe, leg height see standard heights for each model etc).


Casing spacers all models

Casing spacer steel go to steel : or Casing spacers for multi pipes

Email or call Westatlantic 1-902 455-4455


casing spacers, HDPE casing spacers, carrier pipe, pipe bungles, bundle-pipes,through casing, insulators, roller wheels, ducts, pipe sleeve, spacers, wheel rollers, carrier pipe positioned, heavy pipe, friction reducing, dielectric, non-conducting. USA, Texas, TX, Florida, FL, Ohio, OH Oregon, OR, New York, NY, Michigan, MI. Canadian Regions and City availability; In Ontario, ON; Toronto, London, Ottawa, Hamilton,Alberta, AB; Edmonton, Calgary, Alberta, AB; Edmonton, British Colombia, BC; Vancouver, Saskatchewan, SK; Saskatoon, Manitoba MB; Winnipeg, Quebec, QC; Montreal, Quebec City, New Brunswick, NB, Nova Scotia, Newfoundland Labrador, NL.