Industrial Manhole Covers

What is it made from?

Our heavy-duty manhole covers are manufactured from Ductile Iron. Unlike standard cast iron, ductile iron is engineered for high-impact resistance and structural integrity. This allows our covers to withstand the repetitive, concentrated wheel loads of forklifts, heavy transport trucks, and industrial machinery without the risk of brittle fracturing.

What is the purpose of it?

In industrial and commercial settings, these covers provide secure access to critical infrastructure such as oil-water separators, grease traps, electrical vaults, and chemical drainage systems. Vodaland covers are designed to meet D400 and E600 load classes, making them suitable for high-traffic loading bays and industrial yards. They provide a flush, slip-resistant surface that ensures worker safety while preventing unauthorized access to sensitive utility points.

How does it open?

Efficiency and safety are paramount in a fast-paced industrial environment. Our round covers feature a secure bolt-down mechanism that prevents rattling or displacement under heavy traffic. Once the locking screw is removed, the lid can be lifted via its integrated hinge. For maintenance safety, the lid automatically locks at a 90-degree angle, ensuring it won't accidentally close during inspections. If full access is required, the lid can be completely detached by holding it at a 5–15-degree angle.

How do I install the cover?

For industrial applications, the frame must be securely anchored to the concrete slab or riser using the integrated bolt-down points. To maintain a vapor-tight or liquid-tight seal (common in commercial grease traps or chemical areas), we recommend applying a high-grade silicone or industrial sealant to the frame flange before final placement. The frame should then be encased in high-strength concrete to ensure it is perfectly level with the surrounding floor, preventing trip hazards and allowing for smooth passage of pallet jacks and forklifts.