Categories > Casing spacers

CASING SPACERS - No metal parts

Casing Spacers - Wheel roller skids - Friction reducing

slip-lining-casing-spacers-existing-pipe

Casing Spacers: (Bore Spacers, casing pipe isolation) isolate carrier pipes from the casing pipe. For pipe through pipe runs non-metallic casing spacers provide isolation between the carrier pipe and casing.

Roller wheels transfer sliding friction forces to the roller wheels.

 

Applications: for pipe through steel casing, PVC casing, GRP ducts and HDPE casing.

All American and International pipe and casing sizing.

Slightly irregular casing, or welding beads are better accommodated using roller runners.

Specification data sheet:


Casing Spacers for large diameter pipes

Casing spacers WA-DUO II models for large diameter carrier pipes - 7000 lb load support for each spacer.

Casing Spacers with wheel rollers - NO METAL PARTS

heavy-pipe-casing-spacers-roller-wheel-skids

- Spacing: 1.5M
- Temp: -20 to 80 C working temperature
- Nylon closing bolts
- Material: HDPE Spacers
- Runner Width 240 mm
- Leg Heights: 30, 50, 70, 100, 160 mm

 

hevy-pipe-casing-spacers-roller-wheels

 

Casing spacer - WA-DUO-II models have four wheel trucks to carry the load. Insert forces are reduced by roller wheels.

Casing spacers for pipe through casing or duct runs, position the carrier pipe with specific height runner legs.

The non-conductive wheel runners prevent metal to metal contact, providing electrical isolations and cathodic protection for the system. Pipe casing spacers position a carrier pipe inside a casing pipe and prevent pipeline coating damage.


Casing spacers WA-DUO-I model: with stainless steel strap bands:

Wheel runners allow a smooth transition across weld bead joints and imperfections. Ideal for slip lining (slip-lining) and pipeline renewal.

Casing Spacers for large pipe tunnel projects may be constructed from stainless steel or carbon steel with wheel runner skids.

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

Wheel runner legs low profile allow for a smaller diameter casing pipe to be used. Wheel runner casing spacers, are easy for crews to install, they do not require special tools or equipment.

 

 

casing-spacers-on-pipe

 

Download a cut sheet for WA-DUO Model Casing spacers


Casing Spacers WA-TR Model

casing-spacers-wheel-legsCasing Spacers: WA-TR models are designed for pipe diameters 151mm to 414mm. 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-TR models supports a static load of 1573 lb / 700 kg.

TR Model Data


Casing spacers WA-multi - roller wheel travelers

Casing spacers bundle design carry multi pipes through the same casing.

multi

Casing spacers for multi pipe inserts through the same casing - HDPE Wheel Roller Spacers.

multi-pipe-through-same-casing-spacers-with-wheel-skids

Combinations of smaller carrier pipes may be clustered together for placement through a casing pipe or duct.

Contact Westatlantic for proposed cluster carrier pipes required.

 

 

HDPE roller wheel casing spacers reduce friction. Bundles of carrier pipes through casing may have pipes of the same diameter or different diameters and may be non-metallic casing spacers or steel wheel spacers - or a combination of both.

pipe-cluster-casing-spacers

 

Casing spacers Multi Pipe Sample drawings


Casing Spacers WA- ZR no metal parts.

wheel-roller-casing-spacers WA- ZR casing spacers are normally use for pipe diameters 310 to 800 mm. (12" to 32") Leg height: 35, 60, 90 mm.

WA- ZR PDF

Specifications:

- 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


Installation:
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

 

casing-spacer-placement-fiel-picture


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

 

Cut Sheet:


Casing spacers WA-L Models - Roller wheel .

wheel-rollers-casing-spacers

Roller wheel Casing spacers WA-L mnon-metallic-roller-wheel-casing- spacermodels, for pipe diameters up to 16 inch.

 

L- Model casing spacers may be use to insert several pipes through the same casing.

Each spacer supports 660 lib.

 

Casing Spacers WA- 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-L model roller wheel casing spacers.

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


Casing Spacers WA-R-model : pipe OD 160 mm to 420 mm (6" to 16")non-metallic-casing-spacers-roller-wheels-model-L

casing-spacer-wheel-rollers

 

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


Casing Spacers WA - BR Model - long-runs-wheel-leg-casing-spacers for small diameter pipe.

Casing spacers WA-BR models manufactured from HDPE materials, have no metal parts. Integrated reinforced heavy duty roller wheels, allow less friction during installation.

Use on carrier pipes 32 - 173 mm diameter pipe. Max static load support is 200 KG/leg. (441lb per leg)

Wheel runners also provide a smooth transition across welding beads or other low profile imperfections.

  • Skid heights available are 15, 25, 35, 45 mm lengths.

Casing Spacer data Sheet: model WA - BR

casing-spacer-multi-pipe-wheel-roller-legs


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

 

 

HDPE Physical Properties

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


Casing Pipe centralizer - WA vertical model applications

riser-spacer-vertical-casing-wheel-strut-centralizers

Light weight casing spacer for vertical pipe application.

Four strut spacer for vertical pipe/casing. The four wing spacer is equipped with wheel rollers and light construction material. Wing Spacers positions the conduit or pipe in a centralised position in the vertical casing.

All pipe sizes from 25 - 3000 mm

 

 


Casing spacers with wheel rollers are available for all pipe and pipe casing measures

Casing Spacers / Insulators are used for the protection of the carrier pipe when pulled or pushed inside a steel casing pipe.

Casing insulators with wheel runners provide easy installation of the carrier pipe inside the pipe casing, providing alignment (centering) of the carrier pipe in the pipe casing. 

Features:
Casing spacers for carrier pipes 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-drawing

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

For ordering: contact us: Westatlantic Tech Corp.,, 902 455 4455

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