Product Overview
The 900mm clear opening round manhole cover is designed for fuel stations, underground fuel tank systems, and heavy-duty traffic environments. Manufactured from high-strength SMC composite material, the cover provides excellent load-bearing performance, corrosion resistance, anti-static properties, and long-term durability for demanding outdoor applications. The sealing structure is designed to help prevent leakage and water ingress, making it suitable for underground fuel system areas requiring reliable sealing performance. Available in EN124 C250 and D400 load classes, with optional central hatch design for fuel station maintenance applications.
Key Benefits
Fuel Station Optimized
- Designed specifically for fuel station applications and underground tank systems
- EN124 C250 and D400 load ratings for fuel unloading areas and heavy traffic
- Optional central hatch available for convenient daily inspection access
Superior Protection
- Corrosion and chemical resistant for fuel and oil exposure
- Anti-static and flame-retardant for safety around flammable materials
- Waterproof sealing structure prevents leakage and water ingress
Long-Term Value
- High-strength SMC composite for long service life with low maintenance
- Non-metal anti-theft design eliminates theft risk
- Suitable for heavy traffic environments and municipal infrastructure
Real Customer Feedback
We installed these 900mm SMC covers at a major fuel station renovation. The optional central hatch is a game changer — our daily tank inspection no longer requires opening the massive main cover. The D400 rating handles delivery trucks parking directly over the tank access point. Sealing is tight, no water infiltration after six months of heavy rain. Highly recommended for any fuel station application. – Carlos M., Fuel Station Construction Manager
Technical Specifications
- Clear Opening: 900mm
- Cover Size: 977mm
- Frame Size: 1080mm
- Height: 100mm
- Weight: 72kg (C250), 75kg (D400)
- Material: SMC (Sheet Molding Compound) composite
- Load Classes: EN124 C250 and D400
- Optional Feature: Central hatch for maintenance access
Specifications & Dimensions
| Load Class | Clear Opening(mm) | Cover Size(mm) | Frame Size(mm) | Height(mm) | Weight(kg) |
| C250 | 900 | 977 | 1080 | 100 | 72 |
| D400 | 900 | 977 | 1080 | 100 | 75 |
Applications
- Fuel stations
- Underground fuel tank systems
- Fuel unloading areas
- Pipeline inspection systems
- Heavy traffic areas
- Municipal infrastructure projects
FAQ
Can you provide OEM / ODM service?
Yes. OEM and ODM service are available. Custom logo, color, surface pattern, and dimensions can be produced according to project requirements.
What is your delivery time?
Normally, the production lead time is about 15–25 days depending on order quantity and product specifications.
What is the MOQ?
MOQ depends on the product size and specifications. Please contact us for detailed information.
What packaging method do you use?
The products are normally packed on export pallets for safer transportation and easier loading and unloading.
Do you provide warranty and after-sales service?
Yes. We provide one-year warranty service and technical support for our products. Please contact us for detailed after-sales information and project assistance.
Does the cover have waterproof sealing structure?
Yes. The cover is equipped with a sealing structure designed to help prevent leakage and water ingress.
Is this product suitable for heavy traffic areas?
Yes. The D400 version is suitable for heavy-duty traffic environments according to EN124 standards.
Is the material resistant to fuel and chemicals?
Yes. SMC composite material provides excellent corrosion and chemical resistance for underground fuel system applications.
Does the product include the frame?
Yes. The product includes both the manhole cover and frame.
