IHI Oil-Free Turbo Compressor
Model: Tx - M
Product Overview
The Tx‑M Series is IHI’s smallest and most compact centrifugal compressor, purpose-built for space-limited industrial applications without compromising power or reliability. Designed with advanced aerodynamic technology and a robust gearbox, the Tx‑M combines high efficiency, oil-free air output, and simple maintenance in a single compact unit.
Motor sizes: 75 - 100kW
Flow Rate: 785 – 1,080m³/h
Features
100% Oil-Free Air Output
• Certified ISO8573-1 Class 0 (by TÜV, Germany)
• Delivers ultra-pure compressed air
• Zero oil contamination risk
Simple & Reliable Design
• Tilting pad journal bearings for high-speed, stable operation — auto-adjusts to compressor load.
• Three-dimensional impeller made from titanium and stainless steel — high efficiency, corrosion-free.
• CFD-optimized diffuser — low turbulence, quiet performance, efficient energy transfer.
• Labyrinth seal — no contact, no wear, no maintenance required.
• Optional inlet guide vane (IGV) — improves airflow control and reduces energy loss.
Low Maintenance
• Fewer moving parts than rotary screw compressors
• Built with anti-wear components
• Uses durable pad journal bearings
• Reduces servicing time and cost
High Reliability
• Trusted in 8,000+ installations worldwide
• Proven in automotive, steel, petrochemical, and food industries
• Built under strict Japanese quality standards
• Market leader in Japan’s centrifugal compressor segment












