What does the FloPlast 450mm Chamber Sealing Ring do?

It ensures a watertight seal between 450mm chamber bases, risers, and cover frames, preventing water and odour ingress.

Is this compatible with the 300mm chamber system?

No. This sealing ring is designed specifically for the 450mm FloPlast chamber system.

Is this sealing ring compatible with other brands of chamber bases besides FloPlast?

This sealing ring is specifically designed for FloPlast UGMBL 450 mm Chamber Bases and may not provide a proper seal with other manufacturers' products due to variations in dimensions and groove profiles.

How do I know if my existing sealing ring needs replacing?

Replace the ring if you notice water ingress, visible cracks or splits in the EPDM rubber, or if the ring has become hardened and inflexible. Regular inspection during maintenance is recommended.

What's the correct installation technique for this EPDM sealing ring?

Clean both surfaces thoroughly, then press the ring evenly into the groove of the chamber base ensuring it sits flush all around. Apply a thin layer of approved lubricant if needed to ease riser installation.

Can this sealing ring withstand ground movement and settlement?

Yes, the flexible EPDM rubber construction allows the seal to accommodate minor ground movement whilst maintaining watertight integrity. However, significant structural movement may require system inspection.

What temperature range can this EPDM sealing ring operate in?

EPDM rubber typically performs well in UK ground conditions, remaining flexible in temperatures from -40°C to +120°C, though underground installation provides natural temperature stability.

Does this sealing ring meet current building regulations for drainage systems?

Yes, when used as part of a complete FloPlast chamber system, it helps achieve compliance with BS EN 13598-1 standards for underground drainage and sewerage systems.

How many riser pieces can be sealed with one ring?

Each sealing ring creates one watertight joint between the chamber base and the first riser piece. Additional rings are not typically required between subsequent riser sections as they use different connection methods.

Can I reuse this sealing ring if I need to remove the riser for maintenance?

While EPDM is durable, it's best practice to inspect the ring carefully after removal and replace it if there are any signs of damage, distortion, or loss of flexibility to ensure continued watertight performance.

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The 450 mm Chamber Base Sealing Ring provides a watertight connection between a UGMBL 450 mm Chamber Base and its UGRL 450 mm Riser Pieces.

Made from flexible, high-grade EPDM rubber, the ring ensures a tight, long-lasting seal while allowing for easy installation and future maintenance.

A must-have when installing new risers or replacing old seals to maintain system integrity and compliance with BS EN 13598-1.

Compatible with FloPlast and other standard underground drainage systems.