HDPE Split Casing Spacer Rings – 16 Diameter Options

Description

HDPE Split Casing Spacer Rings for Pipeline Crossings

IKSONIC HDPE split casing spacer rings provide a segmented support interface between a carrier pipe and its outer casing. The high-density polyethylene body is arranged around the pipe, with external support features that separate the pipe surface from the casing during insertion and service. The illustrated assemblies use bolted connections and ribbed sections.

This range includes sixteen listed diameter designations and a separate accessory inquiry option. Select the assembly from the actual pipe and casing measurements, not from a model number alone. The photographs show representative ring configurations; the segment arrangement, fasteners and supplied quantities must match the selected assembly.

Product Specifications

Item	Specification
Product form	Split, segmented casing-spacer ring
Body material	High-density polyethylene (HDPE)
Illustrated color	Black; confirm the specified material grade and color for the order
Connection shown	Bolted segment connections; hardware grade and supply scope to be agreed
Application role	Support and separation of a carrier pipe inside an outer casing
Standard selection	Sixteen diameter designations listed below
Separate option	Accessories; identify the required component and quantity
Custom inquiry	Provide pipe, casing and installation dimensions for configuration review

Diameter Designations

The following values are ordering designations. Their dimensional units are not stated, so they are not presented as confirmed millimetre or inch measurements. Confirm the actual carrier-pipe outside diameter, casing inside diameter and assembled spacer envelope before selection.

Listed diameter designation	Selection requirement
32	Confirm units and actual assembly dimensions
48	Confirm units and actual assembly dimensions
60	Confirm units and actual assembly dimensions
76	Confirm units and actual assembly dimensions
89	Confirm units and actual assembly dimensions
108	Confirm units and actual assembly dimensions
114	Confirm units and actual assembly dimensions
159	Confirm units and actual assembly dimensions
219	Confirm units and actual assembly dimensions
273	Confirm units and actual assembly dimensions
325	Confirm the required 325 designation and measured fit; do not substitute a 323-labelled assembly without review
406	Confirm units and actual assembly dimensions
455	Confirm units and actual assembly dimensions
508	Confirm units and actual assembly dimensions
610	Confirm units and actual assembly dimensions
711	Confirm units and actual assembly dimensions

Support, Clearance and Isolation

The spacer configuration must leave the required clearance for the carrier pipe, its coating, joints and any installation hardware. The HDPE support surfaces help separate the pipe from the casing; suitable assembly dimensions and an approved insertion method are important to avoid damage to the pipe coating. The spacer is not a pressure seal or casing-end seal.

Where electrical isolation is part of the project specification, confirm the complete assembly requirements and applicable test documentation. No quantified dielectric rating, allowable load, temperature range or certification is assigned to this listing. Chemical suitability depends on the medium, concentration, temperature and exposure conditions; it must be checked for the selected material grade.

Information for Configuration Review

• Actual carrier-pipe outside diameter, including coating and local joint dimensions.
• Actual casing inside diameter, length and any changes in bore or alignment.
• Required spacer height, assembled outside envelope, support width and clearance.
• Pipe weight, contents, installation loads and the project-required spacer spacing.
• Fastener material, corrosion requirements, tightening procedure and component quantities.
• Operating environment, insulation requirements and any inspection or documentation requirements.

Spacer spacing and load capacity require project-specific confirmation. Do not apply a universal spacing rule or infer a tested load rating from a photograph. Accessories are a separate selection and are not automatically included with every ring configuration.

Frequently Asked Questions

Does the number identify a finished ring dimension?
It identifies a listed diameter option, but the unit, assembled dimensions and fit must be confirmed for the intended pipe and casing.

Are all pictured rings supplied as one set?
No. Photographs illustrate configurations. Confirm the selected assembly, segment count, hardware and quantity when ordering.

Can these spacers replace a pressure seal?
No. Their role is pipe support and separation inside a casing, not pressure containment or end sealing.

Ordering and Shipping

Contact IKSONIC with the required designation, measured pipe and casing dimensions, quantity, accessory requirements and destination. Worldwide shipping is available. Typical express transit is approximately 3–7 days after dispatch, depending on destination and customs clearance; production and order-preparation time are separate.

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