Drain Cover 300mm – Square To Round Solid Top Cover
Overview of Use and Application:
The CD300 is a durable, corrosion-resistant square to round solid top cover designed for domestic drainage systems. Manufactured from high-quality polypropylene (Grade AP9), this lightweight drain cover 300mm is ideal for installations in tarmac, gravel, or grassed areas. It provides a dependable solution for covering circular access chambers while presenting a square surface finish that aligns neatly with surrounding materials, making it a practical choice for residential driveways and landscaped spaces.
The cover features a stepped spigot/reducer to fit most major manufacturers’ 220mm to 300mm chamber risers. It is fully compatible with Clark Drain U353 and U355 risers, ensuring flexible use across standard domestic installations. With a load rating of 35kN, the cover supports domestic vehicles, making it suitable for driveway and garden use where both durability and discretion are needed.
Key Specifications:
- Clear Opening: 220–300mm diameter
- Overall Size: 438mm x 438mm
- Depth: 97mm overall | 37mm frame depth
- Material: Polypropylene Grade AP9
- Load Rating: 35kN (suitable for driveways and light vehicles)
- Weight: 4kg
- Fixings: Supplied with 4 locking screws for secure installation
Benefits:
- Reliable drain cover 300mm for domestic use
- Square frame for easy alignment with paving or surface finishes
- Corrosion-resistant and weatherproof for long-term outdoor performance
- Can be rotated for directional alignment during fitting
- Lightweight and quick to install without specialist tools or equipment
This square to round solid top cover offers long-lasting performance and ease of use. Explore our full range of domestic manhole covers at Castings Drainage for more high-quality access solutions. Don’t hesitate to contact our expert team for product advice.
