Product Overview
The 450mm round manhole cover is manufactured from fiberglass reinforced SMC composite material. The cover is secured to the frame with two screw fixing points, providing a simple and reliable locking method. Compared with traditional cast iron covers, SMC composite material offers lower weight, corrosion resistance and no scrap value.
Product Drawing
Key Features
- Two screw locking system – two fixing points secure the cover to the frame while allowing convenient removal when access is required
- Compact access cover – the 450mm clear opening is suitable for smaller underground chambers and service access points
- Corrosion resistant material – SMC composite does not rust and performs reliably in outdoor environments
- Lightweight construction – the low product weight helps simplify transportation, installation and routine handling
- Slip-resistant surface – the textured cover surface improves grip under wet conditions
- Custom logo available – project logos and identification markings can be molded directly into the cover surface
Specifications & Dimensions
| Load Class | Clear Opening | Cover Size | Frame Size | Overall Height | Cover Thickness | Weight |
|---|---|---|---|---|---|---|
| A15 | 450mm | 500mm | 620mm | 76mm | 50mm | 15kg |
| B125 | 450mm | 500mm | 585mm | 48mm | 38mm | 13kg |
| C250 | 450mm | 500mm | 585mm | 48mm | 38mm | 8kg |
Technical Specifications:
- Material: SMC Composite
- Clear Opening: 450mm
- Standard: EN124
- Shape: Round
- Locking System: Two Screw Locks
Applications
A15:
- Parks
- Landscaped areas
- Pedestrian walkways
B125:
- Sidewalks
- Residential parking areas
- Footpaths
C250:
- Kerbside installations
- Residential roads
- Light traffic zones
FAQ
What is the smallest round cover available?
The 450mm round cover is our compact option, with the C250 version weighing only 8kg.
Can you provide OEM / ODM service?
Yes. OEM and ODM services 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.
