Product Overview: Ductile Iron Manhole Cover LWRC1201
The Ductile Iron Manhole Cover LWRC1201 is a high-performance, heavy-duty access solution engineered for modern municipal infrastructure, roadways, and urban utility networks. Manufactured from premium-grade materials and designed to comply with rigorous international standards, this product offers exceptional load-bearing capacity, long-lasting durability, and maximum safety for both pedestrian and vehicular traffic areas. Whether deployed in busy city streets, industrial zones, or residential developments, Model LWRC1201 guarantees reliable underground utility protection.
Technical Specifications
| Parameter | Specification Details |
|---|---|
| Product Model | LWRC1201 |
| Material Texture | Ductile Iron (ISO1083 / JS / 500-7 / GGG500-7) |
| Load Capacity Class | D400 (Tested for up to 400kN, suitable for carriageways and heavy traffic roads) |
| Surface Treatment | Black Bitumen Painting (Superior anti-rust and corrosion protection) |
| Application Standard | EN124 / ISO Compliant |
Key Features & Advantages
Superior Material Strength: Crafted from top-grade ductile iron (ISO1083/JS/500-7), the spherical graphite structure grants the cover exceptional tensile strength, impact resistance, and toughness, closely rivaling steel without brittleness.
D400 Heavy-Duty Performance: Rated under D400 classification, this manhole cover can safely withstand heavy wheel loads of up to 400kN, making it ideal for installation on main roads, highways, parking lots, and industrial curb sides.
Advanced Corrosion Protection: Finished with a specialized high-quality black bitumen painting, the surface forms a protective barrier against moisture, chemical runoff, soil acids, and harsh weather conditions, ensuring an extended operational lifecycle.
Enhanced Safety & Anti-Slip Design: The patterned textured surface provides excellent slip-resistance for pedestrians and vehicular traffic in wet or rainy environments, minimizing accident risks.
Precision Engineering: Standardized manufacturing dimensions ensure a secure, tight fit within the frame, reducing rattling, noise pollution, and displacement under constant traffic vibration.
Recommended Applications
Due to its heavy-duty load capacity and weather-resistant properties, the LWRC1201 ductile iron manhole cover is widely specified for:
Urban roads, highways, and main traffic streets
Municipal sewage, drainage, and storm-water management systems
Underground utility access points (telecommunications, electricity, and gas lines)
Industrial parks, shipping ports, dockyards, and logistic distribution centers
Commercial complexes, parking lots, and pedestrian zones with occasional heavy vehicle access
Customization and OEM Services
We offer flexible customization options to meet unique project requirements. Additional features such as customized surface patterns, corporate logos, text lettering, integrated locking mechanisms, and alternative coating solutions can be tailored upon request. Contact our engineering sales team today to discuss your project specifications and secure premium infrastructure solutions.
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