Plastowell Casing Insulator Spacers are engineered to provide reliable support, insulation, and alignment of carrier pipes inside casing pipes. They eliminate metal-to-metal contact, reduce installation friction, and ensure long-term protection against corrosion, abrasion, and electrolysis.
Our robust modular design is suitable for single or multiple carrier pipe installations in steel, ductile iron, PVC, HDPE, or concrete casing systems.
| Parameter | Details |
|---|---|
| Material | Virgin or Compounded PE Material |
| Spacer Type | Standard And Customized |
| Carrier Pipe Diameter Range | 100 mm – 3000 mm |
| Spacer Skid Heights | 25 mm, 50 mm, 75 mm, 100 mm, 150 mm (custom on request) |
| Recommended Spacer Interval | 1.0 – 3.0 meters depending on pipe size & load |
| Temperature Resistance | -20°C to +90°C |
| UV & Chemical Resistance | Yes |
| Installation Compatibility | Steel, Ductile Iron, PVC, HDPE, and Concrete casing pipes |
Oil & Gas Transmission Pipelines
Water Supply & Sewerage Pipelines
District Cooling & Heating Networks
Industrial Utility Pipelines
Data Center & Power Transmission Conduits
HDD (Horizontal Directional Drilling) & Trenchless Installations
Provides uniform annular spacing for grout filling (if required)
Protects against corrosion and electrolysis
Speeds up installation with tool-free assembly
Extends pipeline service life by preventing wear & abrasion
Maintenance-free once installed
Select spacer height as per required stand-off inside casing pipe
Fix insulator spacers at recommended intervals (1.5–3 m)
Assemble carrier pipe with spacers and insert smoothly into casing
Ensure uniform alignment for grout or sealant application (if applicable)
Standard Insulator Spacers (for common pipe diameters)
Customized Spacers (for large carrier pipes and special projects)
Heavy-Duty Multi-Rib Spacers (for high-load trenchless applications)
Plastowell Polymers manufactures all Casing Insulator Spacers in India using advanced tooling and strict quality standards. We supply nationwide and export to major global regions, including the GCC (Saudi Arabia, UAE, Oman, Qatar, Kuwait), Africa (South Africa, Kenya, Nigeria, Egypt), South-East Asia, the USA, and Europe. Our reliable manufacturing capabilities and on-time delivery make us a trusted partner for pipeline, utility, and infrastructure projects worldwide.
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