Coalescing/lamellar separator class I according to PN EN 858 with PETRO-GB/GBL bypass.

The device is made of fiberglass-reinforced polyester with orthophthalic resins, compliant with the PN-EN 858-1:2005; PN-EN 858-1:2005/A1:2007 standard.
There is no need to build retaining walls. It can be installed underground or above ground (freestanding).
The cover is made of fiberglass-reinforced polyester, 100% tightness, not intended for pedestrian or vehicular traffic.
It has a 620 mm diameter manhole and Ø75 mm ventilation placed according to customer’s recommendations.

Operation principle: Sequential hydrocarbon separators trap hydrocarbon substances contained in rainwater. The coalescing filter (PETRO-G) or lamellar (PETRO-GL) ensures a reduction of hydrocarbon substances at the outlet to 5 mg/liter according to the PN-EN 858-1 standard. The automatic closure system protects against the entry of hydrocarbon substances into draining water, even in the case of heavy rainfall.

Innovative lamellar filter: Specially designed cylindrical lamellae improve the coalescence process and significantly improve the separator’s operation. Achieving a unique filter shape is possible thanks to 3D printing technology. Filters produced in this way are characterized by high durability and contribute to environmental protection as they are made from PET material from bottle recycling.

ModelPrzepływ QnomPojemność osadnikaJESHDNPojemność czynna całkowitaWaga separatora (około)
[l/s] [l][mm][mm][mm][mm][mm][l][kg]
PETRO-GB/GBL 4,5/454,545100064062090016045039
PETRO-GB/GBL 7/707701000890870115016060045

The frequency of emptying the device depends on the intensity of incoming sewage. The tank chamber should be regularly emptied, at least twice a year or in case of alarm signaling. After each emptying, it is necessary to refill the separator with water.

The volume of the separator should be selected in such a way that the temperature of the sewage flowing out of the separator does not exceed 40°C. Excessive temperature can cause damage to equipment behind the separator, such as pumps, floats (pump components have a temperature resistance of up to 40°C). In the case of high sewage temperature, it is recommended to select a separator with double the volume.

Separators can also be custom-made according to individual projects, including: • different diameters of inlet and outlet pipes, changed dimensions of tanks or angled inlets • separators integrated with a pump chamber in a horizontal tank • additional equipment such as a float valve at the inlet to the separator or equipment made of stainless steel

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