Categories > Casing spacers stainless steel

Casing Spacers - Wheel Rollers - Stainless Steel or Galvanized

Casing Spacers - Casing Insulators WA-RW-units Insulators isolate the carrier pipe from the casing. Casing spacers with roller wheels reduce friction forces between the carrier pipe and casing. The roller wheels may be steel rollers or composite rollers.

Roller wheel legs may be set in a concentric arrangement so each spacer leg is the same length.

If the carrier pipe should roll during placement, height of the carrier pipe in the casing is not affected. Concentric legs are preferable for long runs.

Eccentric legs are also available if specific height of the carrier pipe is required.

Roller wheel casing spacers WA-RW- units are particularly suited for long casing runs. They assist travel of the carrier pipe through the casing. Roller wheels may be steel material or composite material.

Casing spacer selection will be determine by the application. Casing spacer band clamp width: can be 200 mm or 300 mm wide.

Note see* Non metallic roller casing spacers (with wheel runners) are available for all casing/carrier pipe applications.


Centering Casing spacers - Insulators stainless steel or galvanized steel, wheel roller riser legs.

casing-spacers-roller-wheels-steelroller-leg-and-wheels-casing-spacer-legs

Centering Insulators WA-CSC casing spacers have a measured height bottom leg that centers and cradles the carrier pipe in the casing. There are no legs on the top band. Centering Insulators have composite wheels for isolation of the pipe and casing.

Centering Insulators support the carrier pipe, a smaller diameter casing may be used. No leg top allows the band to set close to the top. A one inch top Clarence must be maintained.

For pressure pipe carriers several spacers may be used at the end and beginning of the pipe to center the pipe in the casing. Enough casing spacers must be used to insure the pipe runs parallel to the casing at the ends of the casing.

Centering insulators - Casing Spacer roller wheels reduce friction between the carrier pipe and the casing.

Wheel rollers changes sliding friction to rolling friction.

On long runs or heavy pipes, roller wheels assist with placement through the casing Spacers with roller assist skids may be used on all pipe sizes. Leg height requirements are based on the carrier/casing dimensions.

Concentric casing spacers use longer legs on the bottom band and shorter legs on the top band or no legs on the top band.

Centering concentric casing insulators cut sheet


Casing Spacers - Insulators for Bell/Spigot restraint mounting

Casing Spacer Bell Joint restraint mounting WA-RCS units: support and restrain the pipe joints against pull and push forces. Wheel rollers transfer slide loads to the roller wheels. Clamp rings and tightening rods transfer all push and pull forces to the pipe bore.

Materials:

Spacer rings, restraint rod bolting and skid strut materials may be galvanized or stainless steel. The wheel roller legs hold the bell off the bottom of the casing and the Bell/Spigot is relieved of installation forces.

pipe-restraint-casing-spacer-weel-runners

Casing spacer restraint clamps reduce joint stress and resist pull back forces.

The steel restraint casing spacers are mounted at the joints to relieve joint installations forces. Non-Metallic casing spacers are use in conjunction with the restraint casing spacer. They are mounted on the pipe at the mid-way point to prevent bending/sagging of the pipe.

Roller wheel casing spacers, restraint units at the joint and support units at the midway point make withdrawing of the carrier pipe possible.

Brief cut sheet restraint casing spacers


Casing Spacers - Insulators with adjustable leg heights. WA-AL- units

Download height adjustment legs Information Sheet

See: Sample drawing of 30 inch (762mm) OD pipe spacer.

casing-spacer-adjusting-leg-lengthsCasings that are not on grade, can use casing spacers with height-adjustable legs to run the carrier pipe on grade.


Roller wheel legs may be height adjusted from 50 up to 150 mm.

 

 

large-pipe-casing-spacer-grade-legs

 

  • Casing spacers leg height adjustment models come in two halves and are clamped around the carrier pipe.
  • The runners allow easy installation of the carrier pipe into the casing, and provides the grade height required. Proper alignment (centering, above or below center) of the carrier pipe in the casing may be set to required grade level.

 

  • Casing Spacers can be clamp fasten on all types of pipes; PE, PVC, STEEL, DI or CONCRETE, for any diameter range.
  • Casing spacers protect against damages to pipe coatings.
  • Casing Spacers are Installed without using specialistic devices.

Casing spacers Multi pipe: WA-MP-CS

multi-pipe-casing-spacers

Casing Spacers Insulators - wheel roller units.

WA-MP-CS carry more than one pipe through the same casing.

Designs are available for most requirements. Pipe or conduit with different diameters may be clustered in the same casing spacer.

Sketches steel casing spacers

 

casing-spacers-two-pipecasing-spacers-four-pipe-cluster

multi-pipe-casing-spacers-wheel-runners

 

 

 

 

 

multi-pipe-casing-spacers

 

Casing spacers for multi pipe carriers are available in galvanized steel, 304L or 316L stainless steel.

End-seals for multi pipe sealing are available for each configuration.


Casing spacers for inserting into a casing and rotation within the casing

Casing Spacers WA-MD-models are equipped with directional rollers allowing axial and rotational movement of the carrier pipe. Slurry pipes with directional wheel casing spacers allowing the pipe to be rotated for wear control of the pipe liners.

roller-caster-two-axis-casing-spacers

 

Casing Spacers with roller multi directional casters extend the life of the pipe.

Slurries and sand mixes wear the lower sections of a carrier pipe, occasional rotating the pipe increases wear life.

Applications for mining slurries, oil sands or any abrasive materials handling.

 

 


For small or large diameter pipes - steel composite dielectric wheel rollers.

Fixed leg heights to fit casing ID

 

casing-spacers-steel-small-pipe-long-runs

 

 

Non-Metallic Spacers

no metal parts

 

 

 

 

Casing Spacers steel materials, with friction reducing wheel runners may be used in combination with non metallic casing spacers. Combinations of steel and non-metallic casing spacers allowing greater spacing between steel units.

Roller wheel runners for steel casing spacers may be steel rollers or composite insulator wheels.

For combination solutions of steel and non-metallic casing spacers contact Westatlantic with details of the planned project.


Casing spacer poisoners - well pump stabilization restraint rings WA-CSP- Positioners

roller-well-pump-restraint-spacer

Stainless steel pump casing positioners have nylon wheel rollers, they assist with pump placement and retraction.

Nylon wheels reduce vibration and pump cylinder wear. The spacer legs may be sized in various lengths to accommodate casing restriction requirements.

All pump cylinder diameters and well casing diameters may be accommodated.

 


 

Support pipe rollers allowing axial pipe movement

SUPPORTS, SUPPORTS AND CLAMP SYSTEMS FOR PIPELINES

axia-roller-pipe-supportspipe-in-pipe-axial-roller-cradle

Materials: Data

Diameter range: DN 100 - DN 3000 / 4 inch - 120 inch

Stainless steel 304L/316L or galvanized steel.

Support pipe rollers are widely used in various industries, where axial movement of the pipe is involved. Slide rollers are especially needed where ambient or internal temperature changes may affect the pipeline.

The system may be used in LNG, LPG, OIL and water pipelines. Supports consists of a bracket and cradle form with rollers fixed to the containment structure.

pipe-roller-supports-directional

 

Where pipelines are affected by axial and lateral forces, directional roller elements can be replaced with omni directional rollers.

 

Slide pipe support solutions are available for most pipe movement applications.

 

Casing Spacers are available for lined pipe, providing axial and rotation capability, allowing pipe turning inside a casing.


HOW TO ORDER Casing Spacers

casing-spacer-draw-sizing

 

- Outer diameter carrier pipe.

- Inner diameter of the casing pipe.

- Casing Spacer material: Stainless, Galvanized.

- Length of the run.

 


Experienced staff will provide solutions guidance and recommendation for all casing spacer requirements.


 

before ordering, call us at 902-455-4455 or contact us by e-mail.

READ MORE " Non-Metallic HDPE Casing Spacers"

Request a Quote: sales@westatlantictech.com / 902-455-4455

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Casing Spacers, casing insulators, Stainless, galvanized and carbon steel; Casing spacers with roller wheels, roller wheel casing spacers, dielectric, non-conducting material, insulators: USA, Canada. USA: Texas, TX, Houston, New York, NY, Illinois, IL, North Dakota, ND, Iowa, IA, Ohio, OH, Michigan, New York, NY, Kentucky, KC, California, CA, Colorado, Denver, Louisiana, LA, Florida, FL., Pennsylvania, PA. Wisconsin, WI. Canada, Ontario, Oakville, Toronto, London, Hamilton, Mississauga. Alberta, AB; Edmonton, Fort McMurray Calgary. British Colombia, BC; Kelowna, Vancouver, Prince Rupert, Kitimat. Saskatchewan, SK; Regina, Saskatoon, Prince Albert, Esrevan, Swift Current. Manitoba MB; Winnipeg, Thompson. Quebec, QC; Montreal, Quebec City, Trois-Rieviers, Chebougamau, Sherbrooke. QC, Alberta, Saskatchewan, Manitoba, Quebec, New Brunswick, NS, Newfoundland.