Description

The 3B Belltobie Heavy Duty Cover and Frame is a premium polymer concrete access cover manufactured to SABS specifications for municipal, industrial, and civil engineering applications. With a tested 135kN load rating, it is designed to withstand regular traffic and demanding operating conditions while providing reliable access to underground infrastructure.

Its advanced polymer concrete construction offers excellent resistance to corrosion, chemicals, moisture, UV exposure, and harsh weather, ensuring long-term durability with minimal maintenance. Unlike traditional cast iron covers, it will not rust and has no scrap value, helping to reduce theft, vandalism, and replacement costs.

Engineers, contractors, municipalities, and utilities choose the 3B Belltobie Heavy Duty Cover and Frame for its strength, durability, theft resistance, and cost-effective performance across roads, utility networks, industrial facilities, and infrastructure projects throughout South Africa.

Technical Datasheet

Download the official technical datasheet for detailed specifications, dimensions, and installation guidance.



Download Datasheet

3B Beltobie Heavy Duty Chained Cover and Frame

A SABS specification 3B Belltobie heavy duty polymer concrete cover and frame designed for municipal infrastructure, roads, and industrial applications requiring high load capacity.

Usage Civil Construction, Fibre Optic, Plumbing, Irrigation
Cover Dimensions 109 Dia x 50 mm
Frame Dimensions 349 × 220 mm
Cover Weight 200 g
Frame Weight 11 kg
Load Force 135 kN
Duty Class Heavy Duty
Colours Black

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Get in touch with our team for pricing, product specifications, or bulk supply enquiries. We supply SABS-approved polymer concrete manhole covers and frames across South Africa.

Request a Quote

Get in touch with our team for pricing, product specifications, or bulk supply enquiries. We supply SABS-approved polymer concrete manhole covers and frames across South Africa.