Categories > Casing spacers stainless steel

Casing Spacers - Wheel Rollers - Stainless Steel or Galvanized

Casing spacers - Casing Insulators isolate the carrier pipe from the casing. Casing spacers with roller wheels reduce friction forces between the carrier pipe and casing.

Roller wheel casing spacers WA-RW- Models 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.


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

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.

Multi Pipe casing spacers: WA-MP-Models

Casing spacers Insulators for multi pipe carriers through the same casing are manufactured in accordance with customer requirements. Designs are available for two or more pipes pipe to be inserted using the same casing spacer cluster.

See samples of Westatlantic class steel casing spacers

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

multi-pipe-casing-spacers-wheel-runners

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 multi directional axial and rotational positioning

Casing Spacers WA-MD-models are equipped with directional rollers allow axial and rotational movement of the carrier pipe. Slurry pipes with directional wheel casing spacers allowing the pipe to be rotated in quarter turn increments. Rotating carrier pipes allow even ware of the pipe.

roller-caster-two-axis-casing-spacers

Casing Spacers with roller casters extend the life of lined pipe. Rotational Casing spacers or rotational pipe supports, provide for pipe turning inside a casing pipe.

Slurries and sand mixes wear the lower sections of a carrier pipe.

Roller caster casing spacers allow for planed incrementally rotation of a pipe inside a casing to assist with wear scoring protection.

 

Using two axis casing spacers, the carrier pipe may be rotated inside a casing extending the life of the system.

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


For Small or large diameter pipe - steel casing spacers 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 casing spacers with friction reducing wheel runners, and non-Metallic casing spacers with wheel runners: may be used together on the same carrier pipe. Combinations of steel and non-metallic casing spacers allowing greater spacing between steel units. Roller wheel runners may be steel rollers or composite insulator wheels for pipeline corrosion protection.

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.

 


 

PIPE SUPPORTS – ROLLERS FOR AXIAL FORCE MOVEMENT

SUPPORTS, SUSPENSIONS AND CLAMP SYSTEMS FOR PIPELINES

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

SLIDING PIPE SUPPORT ROLLERS FOR AXIAL FORCE MOVEMENT

Materials:

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

Material: Stainless steel 1.4307 / 304L, Galvanized steel Pipeline

Support Slide - Rollers are widely used in various industries, where high axial forces are present. Slide rollers are used especially where ambient or internal temperature changes are present.

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 available for lined pipe, that provide axial and rotation rollers, allowing pipe turning inside a casing pipe.

Contact us with a basic description of pipe sizing and other pertinent information for your project.


casing-spacer-draw-sizing

HOW TO ORDER

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

- Inner diameter of the casing pipe.

- Outer diameter carrier pipe.

- Casing Spacer material: Stainless, Galvanized, Carbon steel, length of the run.

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

 

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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