
Big Size Good Quality Excellent Material Reduce Waste Powerful Motors Vacuum Pump for Multi Functions. High Efficiency Design: Novel impeller curve improves adiabatic and volumetric efficiency for excellent air volume. Low Noise Operation: Helical cut inlet/exhaust ports reduce vibration and noise, operating between 75-90dB. Oil-Free Working Chamber: Structural design prevents oil entry, ensuring clean gas without air pollution from oil fumes. Extended Service Life: Compact structure with special bearings and oil seals ensures long-term continuous operation. Stable Performance: Split-type press-fit impeller and shaft eliminate microscopic gaps to prevent collisions. Wide Application Range: Suitable for food, water treatment, and chemical industries with capacity 0.55-56.8m3/Min. High Vacuum Degree: Positive displacement rotary pump structure delivers high vacuum performance. Online Support Service: Provides online after-sales support with a one-year warranty for peace of mind.