Overview
Overview
The OlioSep™ Slant Rib is a coalescing oil/water separator that uses inclined corrugated (slant-rib) plate packs to accelerate the gravity separation of free and dispersed oils from water. Custom-engineered and fabricated at ERE's Montréal facility, each unit pairs a stainless steel hopper-bottom tank with a heavy structural steel support frame for stable, freight-ready installation.
How It Works
Oily water enters the inlet and flows through a pack of closely spaced, inclined slant-rib plates. The large coalescing surface area forces small oil droplets to merge into larger ones that rise quickly to the surface for skimming, while suspended solids settle into the conical hopper bottom. Clarified water discharges from the outlet. Separation is driven entirely by gravity and density difference — no power required.
Features
- Inclined slant-rib / corrugated-plate coalescing media for high separation efficiency in a compact footprint
- Conical hopper bottom for positive solids collection and easy clean-out
- 304 or 316 stainless steel construction for corrosion resistance
- Heavy steel support frame — skid-mounted and anchor-ready
- No moving parts, no energy consumption
- Custom flow rates, port sizes, and footprints available
Applications
- Industrial process and wastewater treatment
- Vehicle and equipment wash-bay runoff
- Environmental remediation and groundwater treatment
- Refinery, petrochemical, and fuel-handling sites
- Food processing and rendering
- Stormwater and oily site runoff
Sizing is application-specific. Contact ERE engineering for site-specific flow and footprint recommendations.
Built in Canada. Trusted across North America.
Manufacturing high-quality environmental equipment since 1994.
Questions, answered
How fast will I get a price?
Send the quote request and a specialist replies within 4 business hours, Monday to Friday, 8:00 to 4:30 ET.
Can we pay on account or by purchase order?
Yes. With established credit, terms are Net 30 days, and you can send your purchase order with the quote request. We also accept Visa, Mastercard and American Express.
How is shipping charged?
On quotes and account orders, freight is F.O.B. Montréal: the carrier charge is worked out at shipment from the packed weight and dimensions, and added to your invoice. In-stock items can also be picked up the same day in Montréal (8605 rue du Champ-d'Eau).
Can I return it?
Yes, within 30 days of purchase, with a return authorization number from customer service first. A 25% restocking fee applies, unless it is a defect covered by the warranty. Special orders, hazardous materials, flammable liquids and gases can't be returned. Return policy
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