Heavy-Duty Low Noise Oil Free Air Compressor | Zero-Oil Clean Air & 79dB Noise 2550kg Solid Frame

FR-55 Oil Free Screw Air Compressor | Triple Flow 9.6/8.8/7.8m³/min & 7/8.5/10bar Multi Working Pressure

FR-55 oil free screw air compressor has three fixed flow rates:9.6m³/min@7bar(g),8.8m³/min@8.5bar(g),7.8m³/min@10bar(g), equipped with A/W optional air & water cooling, rated voltage 380-415V, overall dimension 2700×1450×2125mm, BSPT Rp2 exhaust port, 79dB(A) working noise and 2550kg net weight. Every unit passes air tightness and full-load aging inspection before delivery, widely used for pharmaceutical, food processing, semiconductor and precision optics industries requiring ultra-clean oil-free compressed air.

Oil-free screw rotor produces zero-contamination compressed air with three fixed flow and optional 7/8.5/10bar pressure to meet strict Class 0 zero-oil air requirement of food & pharmaceutical manufacturing; A/W dual cooling plus standard Rp2 BSPT outlet adapts to diverse workshop installation conditions and connects global standard British piping directly, 79dB low-noise cabinet and heavy 2550kg base realize stable round-the-clock continuous operation.

Q1: Does it produce ISO8573 Class 0 oil-free compressed air? A: Oil-free rotor without lubricant inside compression chamber, outlet air complies with ISO8573-1 Class0 standard. Q2: Can users choose air or water cooling on site? A: Original A/W dual cooling design supports free selection of air or water cooling installation. Q3: Is BSPT Rp2 compatible with standard British industrial pipeline? A: Standard Rp2 BSPT thread matches mainstream international piping without extra reducing connector. Q4: Is 380-415V suitable for worldwide factory power supply? A: 380~415V universal industrial voltage works for most global factories without extra transformer. Q5: Are maintenance spare parts available for combined export shipment? A: Complete service kits packed together with machine for sea shipment with full customs clearance documents.