The COS Series, Concrete Coalescing Oil Water Separators are designed for applications where a high performance coalescing separator design is desired using Flopak coalescing media. The industrial duty COS design offers many features such as solids V-hopper, sludge auger, adjustable water weir, integral inlet diffuser, and many options to provide engineers, system integrators and end users with convenience and flexibility in oil separator system configuration choices.

The COS design can be sized for any flow rate desired in single or multi-channel designs to accommodate facility shutdown/maintenance without stopping the flow. A wide variety of configurations and features can be provided.

All internal steel parts are stainless steel constructed. Existing API oil water separators, vaults and or tanks can be retrofit to our high performance design to increase flow rates and provide increased oil removal performance.

When compared to API oil water separators the COS provides higher oil removal performance and greater efficiency.

Customization & modifications to fit your project needs are offered. Typical performance is 10 ppm or less, 30 micron oil droplet.

Products removed: motor oils, fuels (vehicle/jet), fuel oils, hydraulic fluids, immiscible machining oils, lube oil, transmission fluid, bunker c, DNAPL, LNAPL, vegetable based oils, crude, air compressor lube & other hydrocarbon based derivatives (BTEX etc.). Model sizing is based on the oil/fuel specific gravity, droplet size removal desired and other parameters of the wastestream.