Improve Clarifier Performance with Engineered FRP Baffles

Warminster’s FRP density current baffle systems are designed to redirect density currents within primary and secondary clarifiers, improving solids settling and overall effluent quality.

Built from corrosion-resistant fiberglass-reinforced plastic, these baffles deliver long-term performance without the maintenance demands of steel or concrete systems.

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Designed for Primary & Secondary Clarifiers

Density current baffles are critical components in:

  • Primary clarifiers
  • Secondary clarifiers
  • Circular settling basins

Plant expansion and rehabilitation projects

By interrupting density currents and guiding flow toward the center well, these baffles enhance the settling process and increase clarifier efficiency.

Engineered for Hydraulic Stability

Each baffle system is manufactured as a series of molded FRP segments designed to create a stable, continuous barrier.

Key features include:

  • 10-foot molded sections for efficient installation
  • Reinforced slope design for optimal hydraulic control
  • Flanged or overlapping joints
  • Consistent laminate thickness
  • Superior corrosion and moisture resistance

The lightweight construction reduces installation time while maintaining long-term structural integrity.

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Durable, Corrosion-Resistant Construction

Warminster’s FRP density current baffles are built to withstand:

  • Continuous immersion
  • Chemical exposure
  • High-moisture environments
  • Temperature fluctuations
  • Long-term hydraulic loading

The reinforced laminate structure provides exceptional rigidity and prevents deformation, cracking, or corrosion over time.

Fiberglass Wastewater Components Built to Specifications

Our baffles can be manufactured to meet a wide range of design and hydraulic requirements. Available options include:

  • Custom laminate thicknesses
  • Project-specific slope angles
  • Flanged, overlapped, or custom connection systems
  • Stainless steel mounting and anchoring hardware
  • UV-resistant gelcoat finishes
  • Lengths tailored to basin geometry

Provide drawings or basic clarifier dimensions, and our team will build a system that matches your design intent.

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FRP Components Compliant with Industry Standards

All density current baffle systems are manufactured using materials that meet ANSI/AWWA F101 standards for FRP construction. Depending on project needs, materials can also be supplied to support:

  • Buy America / Build America (BABA)
  • American Iron & Steel (AIS)
  • Owner or engineer–specified requirements

These compliance capabilities help ensure compatibility with public funding and regulatory requirements.

Proven Performance in Clarifier Systems

With decades of use in treatment facilities nationwide, Warminster’s FRP density current baffles provide a reliable, low-maintenance solution for improving clarifier efficiency and effluent quality.

Their long service life and chemical resistance make them a smart choice for both new installations and plant upgrades.

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