The Highest Quality Effluent

The Spiraflo is a peripheral feed waste clarifier designed for superior removal of suspended solids that could be used in a primary, secondary or tertiary clarification system. The wastewater enters the outer perimeter of the clarifier tank and is directed along the narrow raceway formed by the skirt and the outer wall. This flow pattern dissipates the wastewater’s hydraulic energy as it flows around the raceway, eventually spiraling down underneath the skirt and into the main settling area. The flow travels inward from the skirt towards the center of the tank, coinciding with the direction of the sludge, and the clarified water rises into the centrally located effluent weir trough. The combination of the spiraling flow pattern and the skirt eliminates all possibility of short-circuiting and provides better utilization of the total tank volume for more effective settling. Our wastewater clarifiers are designed to seamlessly remove solids and any impurities from wastewater.