FRP water management systems can include drainage channels, irrigation channels, flumes, and trench covers, depending on the application. This page outlines the main product types and key factors to consider when selecting FRP components for industrial, commercial, and municipal water management applications.
Product Family Overview
FRP water management components can be manufactured using molding or pultrusion, depending on the product design and application. Drainage channels and irrigation channels are used to convey or manage water, while trench covers provide access over drainage or service openings. Product configuration, material selection, and surface characteristics depend on the intended application and project conditions.
Selection Considerations
- Chemical exposure – a key consideration when selecting the resin system and product configuration.
- Hydraulic flow rate – influences channel geometry, capacity requirements, and required slope.
- Soil load parameters – relevant when FRP components are installed in buried or ground-supported applications.
- Traffic load – an important consideration when trench covers are installed in pedestrian or vehicle-access areas.
Frequently Asked Questions
Can FRP water management components be used with hot water or chemicals?
FRP suitability for hot water or chemical exposure depends on the resin system, product configuration, temperature, chemical concentration, exposure conditions, and service environment. Vinyl ester systems are commonly considered where broader chemical resistance is required than some polyester systems can provide. Specific compatibility should be verified against the applicable product data and project conditions.
Can FRP trench covers be supplied with slip-resistant surfaces?
FRP trench covers can be manufactured with slip-resistant surface configurations, including grit-top or concave-profile options. The appropriate surface finish depends on the intended application, expected foot traffic, wet conditions, and other project requirements.
