| Quantity: | |
|---|---|
ROWS5
Rocky
An oil-water separator is a mechanical device that utilizes the principles of density difference + coalescence/gravity separation to separate free oil, suspended oil droplets, and solid impurities from oily wastewater (or oil-gas mixtures) and output clean water that meets discharge or reuse standards.
Product features
1. High-Efficiency Separation
Removes 95%-99% of free oil (oil droplets ≥10μm). Some models can handle emulsified oil (requiring chemical demulsification).
2. Low-Cost Operation
No consumables (gravity-type) or low consumables (coalescing-type), with extremely low energy consumption.
3. Environmental Compliance
Outlet oil content ≤10-15ppm (meets GB 8978-1996, Level 3 standard).
4. Sturdy Construction
Constructed of corrosion-resistant carbon steel or stainless steel, suitable for harsh industrial environments.
5. Easy Maintenance
Automatic oil scraping and slag removal ensures daily monitoring of the oil tank level.
Technical Parameters
| Model | Capacity | Service kit model | Filter element quantity | Dimensions (mm) | Weight (kg) |
| ROWS2 | 2m3/min | E02 | 3pcs | 375 * 155 * 265 | 3.5 |
| ROWS 5 | 5m3/min | E05 | 3pcs | 555 * 195 * 610 | 11 |
| ROWS 10 | 10 m3/min | E10 | 3pcs | 55 * 245 * 750 | 20 |
| ROWS 20 | 20 m3/min | E20 | 3pcs | 785 * 310 * 900 | 30 |
| ROWS 30 | 30 m3/min | E30 | 3pcs | 975 * 385 * 900 | 47 |
| ROWS 60 | 60 m3/min | E60 | 4pcs | 1155 * 475 * 1045 | 85 |
Applications
Manufacturing industry
◦ Machining: recycling of cutting fluid and grinding wastewater.
◦ Electroplating spraying: pre-treatment degreasing wastewater treatment.
Catering industry: oil separation of kitchen oily wastewater (to prevent pipe blockage).
Petrochemical energy
◦ Treatment of oil field produced water and oily wastewater from refineries.
◦ Oily wastewater from ship engine rooms (in compliance with IMO MEPC.107(49) standards).
Environmental protection
◦ Pre-treatment of municipal sewage treatment plants.
◦ Separation of waste oil from automobile repair stations
FAQ
Q1: Can emulsified oil be completely separated?
• Gravity-type separation systems cannot: They only process free oil (floating oil layers).
• Solution:
◦ Add a demulsifier to break the emulsion.
Use a coalescing separator (specialized coalescing filter elements absorb tiny oil droplets).
Q2: What causes outlet water quality to exceed standards (oil content > 15 ppm)?
Uncontrolled oil-water interface: A malfunctioning automatic oil drain valve causes oil to mix into the outlet water.
• Excessive flow rate: Exceeding the designed flow rate, insufficient separation time.
• Chemical contamination: Surfactants such as detergents cause re-emulsification of oil and water.
Q3: What should be done if oil solidifies in low winter temperatures?
• Heating and insulation: Install steam coils or electric heating cables in the separation area.
• Chemical conditioning: Add an anti-coagulant to lower the freezing point of the oil.
Q4: Can it replace biological treatment?
• No! It is only used as a pretreatment device to remove floating oil and solids. Advanced treatment requires a combination with a biological tank/membrane filtration.
An oil-water separator is a mechanical device that utilizes the principles of density difference + coalescence/gravity separation to separate free oil, suspended oil droplets, and solid impurities from oily wastewater (or oil-gas mixtures) and output clean water that meets discharge or reuse standards.
Product features
1. High-Efficiency Separation
Removes 95%-99% of free oil (oil droplets ≥10μm). Some models can handle emulsified oil (requiring chemical demulsification).
2. Low-Cost Operation
No consumables (gravity-type) or low consumables (coalescing-type), with extremely low energy consumption.
3. Environmental Compliance
Outlet oil content ≤10-15ppm (meets GB 8978-1996, Level 3 standard).
4. Sturdy Construction
Constructed of corrosion-resistant carbon steel or stainless steel, suitable for harsh industrial environments.
5. Easy Maintenance
Automatic oil scraping and slag removal ensures daily monitoring of the oil tank level.
Technical Parameters
| Model | Capacity | Service kit model | Filter element quantity | Dimensions (mm) | Weight (kg) |
| ROWS2 | 2m3/min | E02 | 3pcs | 375 * 155 * 265 | 3.5 |
| ROWS 5 | 5m3/min | E05 | 3pcs | 555 * 195 * 610 | 11 |
| ROWS 10 | 10 m3/min | E10 | 3pcs | 55 * 245 * 750 | 20 |
| ROWS 20 | 20 m3/min | E20 | 3pcs | 785 * 310 * 900 | 30 |
| ROWS 30 | 30 m3/min | E30 | 3pcs | 975 * 385 * 900 | 47 |
| ROWS 60 | 60 m3/min | E60 | 4pcs | 1155 * 475 * 1045 | 85 |
Applications
Manufacturing industry
◦ Machining: recycling of cutting fluid and grinding wastewater.
◦ Electroplating spraying: pre-treatment degreasing wastewater treatment.
Catering industry: oil separation of kitchen oily wastewater (to prevent pipe blockage).
Petrochemical energy
◦ Treatment of oil field produced water and oily wastewater from refineries.
◦ Oily wastewater from ship engine rooms (in compliance with IMO MEPC.107(49) standards).
Environmental protection
◦ Pre-treatment of municipal sewage treatment plants.
◦ Separation of waste oil from automobile repair stations
FAQ
Q1: Can emulsified oil be completely separated?
• Gravity-type separation systems cannot: They only process free oil (floating oil layers).
• Solution:
◦ Add a demulsifier to break the emulsion.
Use a coalescing separator (specialized coalescing filter elements absorb tiny oil droplets).
Q2: What causes outlet water quality to exceed standards (oil content > 15 ppm)?
Uncontrolled oil-water interface: A malfunctioning automatic oil drain valve causes oil to mix into the outlet water.
• Excessive flow rate: Exceeding the designed flow rate, insufficient separation time.
• Chemical contamination: Surfactants such as detergents cause re-emulsification of oil and water.
Q3: What should be done if oil solidifies in low winter temperatures?
• Heating and insulation: Install steam coils or electric heating cables in the separation area.
• Chemical conditioning: Add an anti-coagulant to lower the freezing point of the oil.
Q4: Can it replace biological treatment?
• No! It is only used as a pretreatment device to remove floating oil and solids. Advanced treatment requires a combination with a biological tank/membrane filtration.
