LK 663.5
Product Info
Dimensions (L x W x H)
Unit Weight
Slot Size
Reinforcement
Coverage
Packaging
Frame Code
Product Description —
Square precast concrete drain cover designed for larger drainage openings, offering balanced water flow and structural strength.
Application
- Roadside drainage systems
- Pedestrian walkways
- Residential and commercial drainage
- Landscape drainage channels
Key Characteristics
- Reinforced with steel bar for structural strength
- Precast for consistent quality and dimensional accuracy
- Optimised slot design for efficient water flow
- Durable for long-term outdoor exposure
- Easy handling and installation
Project References —
Downloads —
CAD drawings and technical documents for specification use.
Explore Other Drainage Solutions
Installation Notes
- Install on levelled concrete base
- Ensure proper alignment with frame
- Maintain consistent joint spacing
- Clear debris regularly to maintain flow
FAQ —
What is a precast concrete drain cover used for?
Precast concrete drain covers are used to protect and cover drainage channels while allowing surface water to flow through. They are commonly installed in roadside drains, pedestrian walkways, residential developments, and commercial infrastructure.
What are the advantages of precast concrete drain covers?
Consistent quality due to factory-controlled production
Higher durability compared to in-situ casting
Faster installation on site
Reduced labour and construction time
Better dimensional accuracy for system fitting
Are PBM drain covers reinforced?
Yes, PBM precast drain covers are reinforced with steel bars (e.g. Y10 reinforcement) to improve structural strength and load-bearing performance.
What type of load can these drain covers support?
PBM drain covers are typically suitable for pedestrian and light-duty applications such as walkways, roadside drains, and residential areas. For heavy-duty or vehicular loads, specific design or higher-strength units may be required.
Do the drain covers come with frames?
Drain covers can be supplied with or without steel frames depending on project requirements. Always ensure compatibility between the cover and frame
Do the slot openings affect drainage performance?
Yes. The slot size and pattern are designed to balance:
Efficient water flow
Debris control
Safety for pedestrians
Can I request custom sizes or specifications?
Custom sizes, thickness, or reinforcement details may be available depending on project requirements and minimum order quantity (MOQ). Please contact PBM for further consultation.