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Electric Oil-free Air Compressors

Electric Oil-free Air Compressors

NFDS CZS40B312
Oil-free scroll air compressors are highly efficient clean air source devices that achieve air compression through the combined motion of moving and stationary scrolls, with no oil lubrication throughout the process. Their core advantages are 100% oil-free operation, low noise, stability, and maintenance-free operation. They are specifically designed for low-to-medium flow, high-cleanliness air usage scenarios.
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Oil-free scroll air compressors employ dynamic and static scroll meshing compression technology, with no oil lubrication throughout the process. They can output Class 0 clean compressed air and feature stable operation, low noise, high efficiency, long life, and maintenance-free operation. They are widely used in fields with stringent requirements for air source quality, such as medical, food, electronics, new energy vehicles, and precision manufacturing.
 

1. Chassis Safety System: Provides Class 0 oil-free clean air for air-pressure braking (EBS/ABS), parking brake, and emergency braking, eliminating oil mist contamination of valves and air chambers and preventing safety hazards such as brake failure and oil leaks. Single-stage compression can reach a high pressure of 12.5 bar, supporting variable speed operation with sensitive and reliable response.

2. Air Suspension and Comfort System: Drives air springs to adjust vehicle height and absorb vibrations, ensuring passenger stability; it also supplies air to auxiliary equipment such as pneumatic doors, windshield wipers, and seat adjustments, improving operational efficiency and passenger experience.

3. New Energy Exclusive Value: Adopts integrated electric drive, eliminating the need for an engine belt, adaptable to pure electric/hybrid powertrain layouts, reducing parasitic losses. Low noise (approximately 67dB under rated operating conditions) and low vibration significantly improve the quietness of urban buses and alleviate driver and passenger fatigue.