Product Overview
The U100 BMC drainage channel is a compact surface water drainage solution engineered for residential, commercial and municipal applications. With a 100 mm inner width, it provides effective water collection while maintaining a lightweight structure that simplifies transportation, handling and installation.
Manufactured from fiberglass reinforced BMC (Bulk Molding Compound) composite, this channel delivers high mechanical strength alongside excellent corrosion resistance and electrical insulation. The non-metallic construction ensures reliable long-term performance without the risk of rust or degradation commonly associated with metal alternatives.
Key Features
Lightweight Construction
The BMC composite channel body is significantly lighter than traditional concrete or cast iron drainage systems, enabling easy transport, handling and installation. This reduces labour costs and accelerates project completion, particularly on sites with restricted access or where manual handling is required.
Fiberglass Reinforced Composite
Engineered with fiberglass reinforced BMC material, the channel provides excellent mechanical strength and impact resistance while maintaining a lightweight profile suitable for a wide range of drainage applications.
Corrosion Resistant
The non-metallic composite construction offers superior resistance to moisture, road salts, de-icing chemicals and commonly encountered environmental contaminants. The channel maintains structural integrity in humid and demanding outdoor conditions without rust or corrosion.
Electrical Insulation
The non-metallic material provides reliable electrical insulation, making the channel suitable for installation in environments where electrical safety is a consideration.
Multiple Grating Options
Available with BMC composite, galvanised steel, stainless steel or ductile iron gratings, the system can be configured to meet specific load requirements, aesthetic preferences and project specifications.
Technical Specifications
- Material: BMC (Bulk Molding Compound) – Fiberglass Reinforced
- Inner Width: 100 mm
- Standard: EN1433
- Load Class: A15 – D400 (depending on grating selection)
- Channel Length: 1000 mm per section
- Grating Options: BMC Composite, Galvanised Steel, Stainless Steel, Ductile Iron
Dimensional Specifications
| Model | Weight (kg) | Grating Width (mm) | Overall Width (mm) | Inner Width (mm) | Inner Height (mm) | Overall Height (mm) | L-Shape Height (mm) |
|---|---|---|---|---|---|---|---|
| U100-40-600 | 1.0 | 97 | 110 | 78 | 20 | 40 | 10 |
| U100-40-600 | 1.1 | 97 | 110 | 78 | 20 | 40 | 10 |
| U100-40-600 | 1.0 | 97 | 110 | 78 | 20 | 40 | 10 |
| U100-60-600 | 1.1 | 97 | 110 | 78 | 40 | 60 | 10 |
| U100-60-600 | 1.1 | 97 | 110 | 78 | 40 | 60 | 10 |
| U100-60-600 | 1.4 | 97 | 110 | 78 | 40 | 60 | 10 |
| U100-100-1000① | 7.0 | 130 | 153 | 100 | 65 | 100 | 20 |
| U100-100-1000② | 4.5 | 132 | 147 | 105 | 65 | 100 | 20 |
| U100-150-1000① | 8.5 | 130 | 153 | 100 | 115 | 150 | 20 |
| U100-150-1000② | 5.5 | 132 | 147 | 110 | 115 | 150 | 20 |
| U100-200-1000 | 12.5 | 132 | 153 | 100 | 160 | 200 | 20 |
| U100-200-1000② | 6.5 | 132 | 157 | 100 | 160 | 200 | 20 |
| U100-300-1000 | 17.9 | 130 | 150 | 100 | 263 | 300 | 20 |
Applications
- Residential developments and driveways
- Sidewalks and pedestrian walkways
- Commercial areas and retail plazas
- Municipal projects and public infrastructure
- Gardens and landscaped areas
- Parking areas and car parks
Frequently Asked Questions
What load classes are available for the U100 drainage channel?
The U100 system covers load classes from A15 (pedestrian-only areas) through to D400 (carriageways and heavy vehicle access). The specific load rating depends on the channel configuration and grating type selected. Please refer to the technical specifications or contact our team for project-specific recommendations.
Is the BMC composite channel suitable for outdoor use in freezing conditions?
Yes. The fiberglass reinforced BMC material maintains impact resistance at low temperatures and does not absorb water, making it resistant to freeze-thaw damage that commonly affects concrete drainage systems.
How do I choose the right channel size for my project?
Channel sizing depends on expected water volume, catchment area and local rainfall intensity. For smaller residential or pedestrian applications, the U100 is typically sufficient. For larger commercial, parking or municipal projects requiring higher flow capacity, wider channels such as U150 or U200 may be more appropriate.
Are the gratings interchangeable between different U100 models?
Gratings are designed specifically for each channel configuration and load class. While multiple material options are available for most models, compatibility should be confirmed against the dimensional specifications provided in the table above.
