Oil separators are divided into:
gravitational,
with coalescent filter,
with sorption filter,
coalescent and sorption filter
Oil separators with bypass
Gravitational Separators
They are used for waste water treatment from industrial plants, gas stations, car wash, agricultural farms, etc., Or anywhere where there are contamination of rainwater or process water oily liquids, and the recipient is a collector-sewer. They work on the principle of smaller specifčnih weight liquid. The expected concentrations of oil at the separator exit is 70-100mg / l.
Oil separators with coalescent filter
They are designed in accordance with EN 858-2, and are designed to treat waste water from industrial facilities, gas stations, car wash, agricultural farms, etc., Or anywhere where there are contamination of rainwater or process water oily liquids, and the recipient’s water watercourse Category II. Guaranteed oil concentration at the outlet of the separator is 5 mg / l.
In accordance with EN 858-2, oil separators with coalescent FLTR offenses according to the size of the sludge:
BP OLEX M/KF
settling volume = 100 × Q (l / s) roads, parking lots, gas stations covered
BP OLEX L/KF
settling volume = 200 × Q (l / s) gas stations, laundries cars, car repair shops
BP OLEX XL/KF
settling volume = 300 × Q (l / s) laundry truck, laundries agricultural and construction machinery
Oil separators with sorption filter
They are used to purify stormwater, technological or process water from oil, where the recipient water supply area. The filter is made of polypropylene fibers, which have a certain density of the property to the water bounce and absorb oil. Sorption fltar sets after already treated water in the separator with coalescent FLTR. Guaranteed oil concentration at the outlet of the separator is from 0.5 to 0.2 mg / l.
Oil separators with bypass
Separators with bypass are designed so that the waste water is treated to a nominal size. During cuff first foray contaminated water passes through the separator through a filter which allows the purification of water. As the precipitation increases, the amount of oil is reduced significantly, and water instead of through the filter bypass flows into the recipient.
Oil separators
The division of the separator depends on the required parameters of wastewater.
