2024 Atlas Copco SFR Oil-Free Scroll Compressor For Railway SFR 4-60

The SFR offers 100% oil-free performance and flexibility with low noise levels, vibrations and life cycle costs.

Features may include:

• The SFR’s simple design combines a minimum of moving parts, a shaft-driven cooling fan and corrosion-resistant materials. Its rigid construction withstands external vibrations, shock loads and projectiles

• SFR compressors are extremely compact thanks to the integrated fan mounted on the drive motor shaft. No need for separate cooling systems. Aluminum reduces the unit’s weight

• Atlas Copco’s SFR compressor offers long service intervals and minimal maintenance for an availability of more than 99.9%

• The SFR incorporates integrated filters, unique SDR membrane dryers and aluminum air receivers for a single source of clean, dry air. No risk of energy loss due to high pressure drops or high purge air flows from separate installations

• High reliability and long service intervals contribute to the SFR’s extremely low lifecycle costs

• The SFR scroll compressors can perform in temperatures from -40°C/-40°F to +50°C/+122°F in extreme weather conditions

• The Atlas Copco SFR oil-free scroll compressor is a low maintenance compressed air solution, validated for railway applications and compliant with all international railway standards. It was designed, built and tested to meet the harshest environmental demands, including climatic conditions, high humidity and vibrations.