OCH Chamber Riser – Narrow Neck
The OCH Narrow Neck Chamber Riser, designed for use with PetroTite Standard and Optimum fusion chambers, uses advanced electrofusion technology to create a single, seamless structure. The riser section electrofuses directly to the chamber base, eliminating the need for multiple bolt holes, foam gaskets, and mechanical joints—dramatically reducing potential leak paths.
This simplified assembly significantly cuts installation time, with welding completed in approximately six minutes using UPP electrofusion equipment. Once welded and cooled, the base and riser form a homogeneous, leak-tight unit that can be vacuum tested for complete assurance.
Product Specifications
| Attribute | Details |
| Compatible Chamber Types | PetroTite Standard and Optimum fusion chambers |
| Joining Method | UPP electrofusion (approx. 6 minutes weld time) |
| Leak Prevention | No bolt holes, no foam gaskets, no mechanical joints |
| Testing | Vacuum testable for 100% leak-tight assurance |
| Base Options | Deep or shallow bases available |
| Pipework Access | Allows easy pipework installation prior to riser fusion |
| Neck Style | Narrow neck |
| Compatibility | All UPP electrofusion entry seals |
| Design | Two-piece design for easy installation and compact shipping |
Key Features
- Seamless, Leak-Free Design: Electrofusion joint removes bolt holes and gaskets, reducing leak risk.
- Fast Installation: Simple welding process takes around six minutes.
- Vacuum Testable: Fully testable after assembly to ensure total integrity.
- Dry, Protected Tank Access: Even in high water table environments.
- Fully Compatible: Works with all UPP electrofusion entry seals.
- Efficient Shipping: Compact, two-piece design reduces transport costs.