PVCu Underground Drainage Inspection Chamber Base 4 Inlets
Useful Information
Technical Specification
- Material: PVCu
- Colour: Terracotta (system match)
- Function: Inspection chamber base
- Sizes Available: 460mm - 460 x 610mm
- Base Shape: Round, Rectangular
- Jointing: Push‑fit ring seal & snap‑cap system
- Inlets: 4, 110mm
- Manufactured: United Kingdom
- Standards & Approvals: BS EN 1401; BS 4660:2000 (where applicable)
Description
Inspection chamber base with four inlets for routing multiple pipes into a central chamber. Designed for smooth flow and efficient maintenance access.
Manufactured in the UK, the system uses PVCu for strength, durability and simple handling in trench conditions. The innovative push‑fit seal and snap‑cap design speeds installation, reduces fittings on site and helps maintain watertight performance. Any unused open inlets in the chamber base, make sure they are sealed off using a blanking cap.
Key Features & Benefits
- Four inlets for multiple connections
- Smooth internal channels
- Centralised maintenance access
- Compatible with risers (UG431 & UG491) and covers
| SKU | Supplier Code | Size (mm) | Width (mm) | Length (mm) | Weight (kg) |
| 490065 | UG440 | 460 | 240 | 593 | 2.858 |
| 490070 | UG490 | 610 x 460 | 353 | 707 | 4.278 |
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