Yes. Because the concentration and volume of hydrocarbon runoff differ site by site, each site requires a different level of oil and water separation.
Class 1 separators, such as the SPEL Puraceptor, are specifically engineered to address full flow conditions at high-risk sites. At these sites, there are higher hydrocarbon volumes, which increases the chances of contamination or a spill.
These Class 1 separators are capable of addressing high-flow stormwater runoff levels and oil spill circumstances. They also help mitigate risk in the event of a fire because on-site hydrocarbons are captured and stored securely where they can’t come into contact with ignition sources.
In addition, the Puraceptor and some other Class 1 units feature a probe system that sends key functionality and operations data to site staff or a maintenance team.
In medium to low-risk areas and sites, though, a bypass separator such as SPEL’s Ecoceptor and Stormceptor may suffice. These areas present less hydrocarbon runoff and lower oil concentrations for separation. Examples include car parks and airports.