Products Description
The NFK350 oil purification unit is a robust, mobile filtration system designed to efficiently remove mechanical impurities from mineral-based fluids with viscosities up to 700 cSt. Mounted on a wheeled platform for easy transport, the NFK350 ensures high-performance purification across multiple locations. Engineered for industries where oil purity is non-negotiable.
Product details
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How It Works
The unit draws contaminated oil through a coarse pre-filter to remove larger particles, then passes it through a replaceable fine filter element. The gear pump maintains consistent flow while the differential pressure monitor ensures optimal filtration efficiency. Clean oil is returned to the system, prolonging equipment life and reducing downtime.
Technical parameters
| Model | NFK350 |
| Length | 1100mm |
| Width | 620mm |
| Height | 1950mm |
| Flow Rate | 350 L/min |
| Max Operating Pressure | 10 bar |
| Max Suction Pressure | 0.5 bar |
| Motor | 7.5 kW, 3-phase 380V, 50 Hz |
| Hoses | Suction Hose: 2×2 inch, 3000mm Discharge Hose: 2 inch, 5000mm |
| Filter Elements Available | UE619AZ40Z – 3 microns UE619AP40Z – 5 microns UE619AN40Z – 7 microns UE619AS40Z – 12 microns UE619AT40Z – 22 microns |
Key Features
✅ High Flow Rate: Delivers a variable flow of up to 350 L/min, enabling rapid processing of large volumes of oil.
✅ Dual-Stage Filtration: Equipped with both a coarse mesh pre-filter (150 µm) and a fine filter element (options from 3–22 µm) for thorough contaminant removal.
✅ Real-Time Monitoring: Features an electric differential pressure indicator for timely filter change alerts and consistent performance.
✅ Durable Construction: Epoxy-painted surface offers corrosion resistance and professional appearance.
✅ Robust Pump System: Gear pump design with safety valve pre-set at 6 bar ensures reliable operation under pressure.
✅ Extended Reach: Includes flexible suction and discharge hoses (3m and 5m lengths respectively) for easy access to fluid sources.
✅ High-Temperature Tolerance: Operates effectively with fluids up to 90°C.
Applications
The NFK350 oil purification unit is suitable for a wide range of industries, including:
- Power generation
- Marine and offshore hydraulics
- Metalworking and machining centers
- Mining and construction equipment
- Transformer and turbine oil maintenance
Why choose the NFK350?

1. Mobility: Easy-to-transport design allows for use across multiple machines or sites.
2. Customizable Filtration: Select from multiple micron ratings to meet specific cleanliness standards.
3. Energy Efficient: 7.5 kW motor designed for low power consumption without sacrificing performance.
4. Low Maintenance: Easy-access filter housing and clear monitoring systems reduce service time and cost.
certificate

CE

ISO 9001

ISO 14001

Credit Certificate
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