Compressed air treatment

Festo compressed air treatment consists mainly of air units that can be coupled, such as filter regulators, filters, pressure regulators and oilers, that are combined with switch on valves/pressure build-up valves and distributors to build service units. The most frequently used service unit is a combination of filter regulator and oiler (often called "FR-L" or 2-part service unit). Since for many uses the addition of oil is not necessary or even damaging, often also the oiler is omitted and only a filter regulator used. On a filter or filter regulator the condensate can be drained via automatic drain valves, but must not get into the waste water. Here we recommend an oil-water separator.