USE: Oil separators are essential on public roads, petrol stations, parking areas, car washes, car repair shops and in locations where there is possibility of the spill of of light liquids (for example, oil, petrol, diesel oil, lubricants,and heating oil) into the environment. Because all of these substances have lower specific weight than water, they can be separated from water by means of gravity and an installed coalescent filter. Water-soluble and stable emulsions can`t be extracted – for such substances, chemical treatment processes have to be applied.

OPERATION: Water, containing the pollutants, is fed into a sedimentation tank where water current is steadied and solid particles are separated. Partially mechanically pre-treated water is then routed into the oil separator through specially constructed plates made of polyethylene (a ‘plate sedimentator’) which further steady the flow of water in such a way that the separation of sludge is further enhanced and major droplets of light liquids are separated from the water. These plates are well designed to prevent complete blockage of the system. Small droplets of the light liquids are separated out of the water with the help of a coalescent filter. As soon as the quantity of the separated light liquids inside the oil separator reaches a maximum level, a specially designed shut-off valve closes the outflow pipe. This is a sign that the entire quantity of separated oil has to be pumped out of the oil separator through an access shaft. Treated water is then discharged through the outflow pipe.

INSTALLATION:The oil separator should be installed in close proximity of the polluted water source. Oil separators are usually installed underground but they can also be free-standing. Installation inside closed spaces is not recommended. Oil separators installed underground can be with or without vehicular access, depending on need and surroundings. They should be installed with easy access for maintenance and emptying. Uncontrolled discharge of oil from the oil separator should be prevented.


Product

Flow Q (L/s)

Surface A [m2]

Chamber

[L]

Code

Diameter [mm]

Length

[mm]

Height [mm]

NS 10/1 BP

10

500

100

7300001010

1000

1170

NS 15/1,5 BP

15

750

150

7300001510

1000

1180

NS 30/3 BP

30

1500

300

7300003030

1000

1320

NS 40/4 BP

40

2000

400

7300004040

1200

1510

NS 60/6 BP

60

3000

600

7300006060

1200

1920

NS 80/8 BP

80

4000

800

7300008080

1400

1910

NS 100/10 BP

100

5000

1000

7300010010

1400

2200

NS 150/15 BP

150

7500

1500

7300015010

1800

2150

NS 200/20 BP

200

10000

2000

7300020020

2000

2230

NS 250/25 BP

250

12500

2500

7300025020

2000

2680

NS 300/30 BP

300

15000

3000

7300030030

2400

2430

NS 400/40 BP

400

20000

4000

7300040040

2000

3980

NS 500/50 BP

500

25000

5000

7300050050

2200

4270

NS 650/65 BP

650

32500

6500

7300065060

2200

5480

NS 800/80 BP

800

40000

8000

7300080080

2400

5850

NS 1000/100 BP

1000

50000

10000

7301000100

2400

7130

NS 1250/125 BP

1250

62500

12500

7301250120

2400

8820

NS 1500/150 BP

1500

75000

15000

7301500150

2400

12130