
Rapid Accurate Dolphin Series Piston Oil Free Air Screw Compressor for Petrochemical Industry. Class 0 Zero-oil Air: Delivers 100% oil-free air using water for lubrication, cooling, and sealing. Single Screw Design: Balances axial and radial forces for tiny vibration and low noise operation. Food-Grade Materials: Core parts use stainless steel for superior corrosion resistance. Low Maintenance Cost: Few consumables required for easy and cost-effective maintenance. Stable Continuous Operation: Supports 24/7 stable running for long-term reliable production. Optional Silent Cover: Available to further reduce running noise for quiet environments. 1-Year Warranty: Comprehensive 1-year guarantee on machine quality and performance. Life-Long Technical Support: Continuous engineering support available throughout the machine's life.