CPI Oil Water Separator

The Vens CPI (corrugated plate interceptor) oil water separator removes free oil and settleable solids from wastewater in a compact tank. Packs of inclined corrugated plates shorten the distance each oil droplet has to rise, so separation takes far less space than an open gravity basin.
Oil gathers on the surface and is drawn off through a slotted skim pipe, while solids slide down the plates into the sludge zone. The tank is supplied in coated carbon steel or stainless steel with inlet, outlet and drain connections.
Refineries, depots and terminals
Workshops and vehicle wash bays
Power plants and process industries
Pre-treatment ahead of an ETP
Each separator is sized to your flow and oil load. Send us your process data for a quotation.
Guide: CPI oil water separators: how corrugated plates save space
Standard sizes: the Vens OWS series, 1 to 25 m³/h.
Vens has more than 10,000 installations. Every unit is designed by engineers who studied at MIT, Stanford, Cornell, the IITs, Arizona State University and the University of Cincinnati and have worked in the industries that use this equipment, so it is sized for the job, built in the right materials and designed to proper factors of safety.