The Ductile Iron Manhole Cover LWLSC22001 is a premium engineering solution designed for heavy-duty urban infrastructure. Engineered from high-grade ductile iron, this cover ensures exceptional load-bearing capacity and structural integrity, making it ideal for high-traffic areas where reliability and safety are paramount.
Featuring a professional black bitumen painting finish, the LWLSC22001 provides superior corrosion resistance and weatherproofing. This ensures a long service life even in harsh environmental conditions, reducing maintenance costs and providing a seamless integration into modern drainage and utility networks.
Detailed Parameters
| Product Model | LWLSC22001 | Material Grade | Ductile Iron Cast |
|---|---|---|---|
| Load Class | D400 | Surface Process | Black Bitumen Painting |
| Application | Urban Roads/Drainage | Durability | High Corrosion Resistance |
| Installation | Standard Frame Fit | Industry Standard | International Metal Castings |
| Finish Color | Black | Component Type | Manhole Cover |
Key Advantages
D400 Load Rating
Certified for heavy-duty traffic, providing maximum safety and stability for highways and parking lots.
Extended Lifespan
Ductile iron construction prevents brittle fractures, ensuring longevity under constant pressure.
Anti-Corrosive Coating
The black bitumen painting protects the metal from oxidation and chemical erosion in sewage systems.
Precision Casting
Manufactured with advanced casting techniques to ensure a perfect fit and eliminate rattling noise.
Low Maintenance
Highly durable materials reduce the frequency of replacements and routine inspections.
Easy Installation
Designed for quick deployment and seamless integration into existing drainage infrastructure.
Product Gallery
Management Platforms
Inventory Control
Real-time tracking of LWLSC22001 stock levels to ensure timely project delivery.
Quality Assurance
Strict inspection protocols for every casting to meet D400 load standards.
Order Tracking
Automated notifications for production milestones and shipping updates.
Logistics Sync
Optimized shipping routes for large-scale metal product distribution.
Specification Hub
Centralized access to technical drawings and compliance certifications.
Customization Portal
Streamlined requests for custom dimensions or specific painting requirements.
Investment Return Comparison
| Performance Metric | Standard Gray Iron | LWLSC22001 Ductile Iron |
|---|---|---|
| Service Life | 5-10 Years | 20-30 Years |
| Impact Resistance | Low (Brittle) | High (Flexible) |
| Corrosion Rate | Moderate | Very Low (Bitumen Coated) |
| Maintenance Cost | High (Frequent) | Low (Minimal) |
| Load Capacity | Limited | Certified D400 Heavy Duty |
Frequently Asked Questions
Ductile iron contains magnesium, which makes it flexible and resistant to cracking under pressure, whereas gray iron is brittle and more prone to breaking under heavy loads.
D400 refers to the load class capable of withstanding a test load of 400kN, making it suitable for carriageways of roads, hard shoulders, and parking areas.
Bitumen painting provides a waterproof and chemical-resistant barrier, preventing the iron from rusting when exposed to moisture and sewer gases.
Yes, we provide customization options for dimensions, loading classes, and surface finishes to meet specific municipal or industrial requirements.
While the LWLSC22001 is a general manhole cover, we offer a dedicated range of Telecom Manhole Covers specifically designed for cable management and utility access.
Ensure the frame is set on a level concrete base. Our precision casting ensures a tight seal between the cover and frame to prevent movement and noise.
Get a Professional Quote for Your Infrastructure Project
Contact UsIf you have any camping barbeque equipment inquiry, please feel free to contact us.
