Water contamination in hydraulic oil systems accelerates oil oxidation, reduces viscosity and lubricity, forms corrosive organic acids, and diminishes dielectric strength. Our coalescing separation oil filter combines high-precision filtration with efficient dehydration to remove rust, particles, and free water through advanced water-oil separation technology.

The DSP Coalescence-separation oil purifier effectively removes free and dissolved water from lube oils and diesel fuel. The coalescing filter aggregates water molecules into larger droplets, which are then separated by gravity filtration. This system achieves NAS grade 6 cleanliness and is ideal for online operation with turbine oil, lubricating oil, and light oil systems, particularly those prone to water leakage.

• PLC fully automatic control system for precise operation
• Combines gravity, gasification, coalescence separation, vacuum separation, and mechanical filtration technologies
• Advanced vacuum analytical evaporation system removes micro-quantity moisture
• Infrared liquid level auto control with sound/light alarm and pressure protection
• Online processing capability for turbine oil and low-viscosity lubricants

We provide lifetime repair parts and technical guidance (free during warranty, charged thereafter). All machines are pre-tested and calibrated before delivery. Simple operation and maintenance procedures allow for easy component replacement. We offer comprehensive training for your engineers at our facility or through on-site support.