Power: 15 - 240 kW
FAD: 2.0 - 40.5 m³/min
1) Provides "CLASS 0" level clean oil-free compressed air: Tested by a third-party certification body (TÜV) according to ISO 8573-1, proving that Hitachi oil-free compressors meet the "CLASS 0" standard for compressed air quality and have been certified.
2) High-performance air end: Oil-leak-proof drive shaft and seals, corrosion-resistant and durable stainless steel rotors and timing gears.
3) PC end-pressure control, Patent No. (Japan): 4425768: Predicts terminal pressure based on air consumption, reduces outlet pressure during low-load operation, and decreases power consumption.
4) PQ expansion mode Vtype (22-75xw): Variable frequency drive system enables operation with low pressure and high capacity or high pressure and low capacity.
5) ECOMODE mode (standard machine) M:e: Automatically lowers unload pressure based on compressor load ratio, achieving energy savings.
6) Energy saving with unique mid-stage air release through variable frequency Vwe: No suction throttle valve; by releasing air simultaneously from the high-pressure and intermediate stages, ensures shaft seal stability without maintenance for the suction throttle valve.
7) Long lifecycle and easy maintenance: High-quality spare parts and global after-sales service.
8) Cost reduction: The cost of DSP single-stage compress is much lower than two-stage compress, with major overhaul costs at 60% of those for two-stage compress.
9) Low-pressure specification for higher discharge volume: Adjust the air compressor according to the required pressure, saving energy while improving work efficiency.