Description

The 450×600 Heavy Duty Cover and Frame is a high quality polymer concrete access cover manufactured to SABS specifications for municipal, industrial, commercial, and civil engineering applications. With a tested 135kN load rating, it provides secure and reliable access to underground infrastructure while withstanding regular traffic loads and demanding operating conditions.

Its advanced polymer concrete construction offers exceptional resistance to corrosion, chemicals, moisture, UV exposure, and harsh weather conditions. Unlike traditional cast iron covers, it will not rust, crack, or deteriorate over time, ensuring long-term durability, reduced maintenance requirements, and lower lifecycle costs.

The precision-engineered cover and frame provide a secure fit and dependable load distribution, helping to protect critical underground services while allowing safe and efficient access for inspections and maintenance. Ideal for utility chambers, drainage networks, service access points, roads, and industrial facilities, it delivers consistent performance in demanding infrastructure environments.

The non-metallic design has zero scrap value, helping to reduce theft, vandalism, replacement costs, and service interruptions. Trusted by municipalities, contractors, engineers, utilities, and developers throughout South Africa, the 450×600 Heavy Duty Cover and Frame provides a durable, low-maintenance, and cost-effective solution for long-term infrastructure performance.

Technical Datasheet

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



Download Datasheet

450×600 Heavy Duty Cover and Frame

A SABS specification 450×600 heavy duty polymer concrete cover and frame designed for municipal roads, drainage infrastructure, and industrial service access.

Usage Municipal roads, drainage infrastructure, industrial service access
Cover Dimensions 580 x 430 × 80 mm
Frame Dimensions 710 x 570 × 80 mm
Cover Weight 34 kg
Frame Weight 22 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.

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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.