Coalescing/lamellar separator, Class I according to PN EN 858, integrated with a settler and bypass PETRO-OGB/OGBL
Device made of fiberglass-reinforced polyester with orthophthalic resins compliant with PN-EN 858-1:2005; PN-EN 858-1:2005/A1:2007 standards no need for constructing retaining walls installation: underground/above ground (freestanding) cover made of fiberglass-reinforced polyester, 100% tightness, cover not intended for pedestrian or vehicular traffic 620 mm diameter hatch Ø75 mm ventilation placed according to customer’s recommendations
Operating principle:
Typical series oil separators trap oil substances contained in stormwater coalescing filter (PETRO-G) or lamellar (PETRO-GL) ensures reduction of oil substances at the outlet to 5 mg/liter in accordance with PN-EN 858-1 standard automatic closure system prevents oil substances from entering discharge waters, even during heavy rainfall.
Innovative lamellar filter:
Specially designed cylindrical fins improve the coalescence process and significantly enhance the separator’s operation. Achieving a unique filter shape is possible thanks to the application of 3D printing technology. Filters obtained in this way are characterized by high durability and contribute to environmental protection, as they are made from PET material derived from bottle recycling.
| Model | Przepływ Qnom | Przepływ Qmax | Pojemność osadnika | J | E | S | H | DN | Pojemność czynna całkowita | Waga separatora (około) |
| [l/s] | [l/s] | [l] | [mm] | [mm] | [mm] | [mm] | [mm] | [l] | [kg] | |
| PETRO-OGB/OGBL1,5/15/300 | 1,5 | 15 | 300 | 1000 | 640 | 620 | 900 | 160 | 450 | 39 |
| PETRO-OGB/OGBL 2/20/250 | 2 | 20 | 250 | 1000 | 640 | 620 | 900 | 160 | 450 | 39 |
| PETRO-OGB/OGBL 2/20/450 | 2 | 20 | 450 | 1000 | 890 | 870 | 1150 | 160 | 600 | 45 |
| PETRO-OGB/OGBL 3/30/350 | 3 | 30 | 350 | 1000 | 890 | 872 | 1150 | 160 | 620 | 45 |
| PETRO-OGB/OGBL3/30/700 | 3 | 30 | 700 | 1000 | 1260 | 1240 | 1520 | 160 | 970 | 62 |
| PETRO-OGB/OGBL 6/60/900 | 6 | 60 | 900 | 1000 | 1890 | 1870 | 2150 | 160 | 1420 | 78 |
Operation
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 an alarm signal. After each emptying, it is necessary to refill the separator with water.
Notes
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 damage the equipment behind the separator, such as pumps, floaters (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.
Customization
Separators can also be customized according to individual projects, including:
- different inlet and outlet pipe diameters, changed tank dimensions, 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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