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900 mm D400 Inspection Cover & Frame

Heavy-duty FRP/SMC composite access cover with central inspection port for petroleum-station forecourts.
RAI-ICF-900-D400
Nominal Size
900 mm Clear Opening
Construction
Compression-Moulded SMC Composite
Access Type
Central Inspection Access Port
Applicable Standard
EN 124-5:2015 – D400

Overview

The RAI 900 mm D400 Inspection Cover is designed for underground access chambers in petroleum-station forecourts and other areas exposed to heavy vehicular movement. Its composite construction provides high strength, corrosion resistance and reliable long-term performance.

Key Benefits

  • 900 mm clear opening
  • D400 heavy-duty load class
  • Central inspection access
  • Anti-slip surface
  • Secure locking arrangement
  • Corrosion-resistant construction

Features

Heavy-Duty Performance
Designed for locations exposed to regular movement of heavy vehicles, including petroleum-station forecourts, tanker-unloading areas and vehicle-access zones.
Central Inspection Port
The removable central port allows routine inspection, dip access and maintenance activities without requiring removal of the complete main cover.
High-Strength SMC Composite
Manufactured from high-strength, non-metallic SMC composite material for excellent durability, corrosion resistance and reliable performance in demanding petroleum-forecourt environments.
Slip-Resistant Surface
The raised surface pattern improves grip under dry and wet operating conditions, supporting safer movement around the access chamber.
Secure and Sealed Design
The cover and frame incorporate a sealing arrangement designed to minimise the entry of surface water, dirt and debris into the underground chamber.

Specifications

Product Type
Round Inspection Cover and Frame
Nominal Size
900 mm
Load Classification
D400
Test Load
400 kN
Construction Material
Glass-Fibre-Reinforced SMC Composite
Shape
Round
Access Type
Central Inspection Port
Surface
Anti-Slip Pattern
Locking
Secure Locking Arrangement
Applicable Standard
EN 124-5:2015
Application
Petroleum Forecourts and Vehicular Areas

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