The 25–40 bar medium-pressure oil-free water-lubricated screw air compressor is an integrated system designed to efficiently and cleanly deliver oil-free compressed air at medium to high pressures (25
Product features
Oil-Free Purity
Delivers ISO 8573-1 Class 0 certified compressed air, completely eliminating the risk of oil contamination.
High Efficiency & Energy Saving
Achieves near-ideal isothermal compression, providing significantly higher energy efficiency than conventional equipment – saves over 15% energy compared to two-stage dry screw compressors, and over 36% compared to single-stage dry screw compressors.
Safety & Environmental Friendliness
Uses water as the compression medium; discharges clean, oil-free and water-spot-free air. No waste oil is generated, improving the working environment while significantly reducing carbon emissions.
Low Maintenance Cost
Eliminates the need for lubricating oil and oil filter changes. Minimum consumables greatly reduce operating and maintenance expenses.
Reliability & Stability
Low discharge temperature minimizes wear on internal components, extending the service life of the unit. Low vibration and noise levels ensure stable, long-term, and reliable operation.
Energy Saving with VSD (Optional)
Models equipped with variable speed drive (VSD) technology automatically adjust motor speed according to actual air demand, delivering on-demand supply with an average energy saving of up to 35%.
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