
Reliable Quality Factory Price Food Industry Electric High Efficiency Roots Type Blower for Vacuum Packing. High Efficiency Design: Novel impeller curve and optimized design improve adiabatic and volumetric efficiency. Low Noise Operation: Helical cut design reduces vibration and noise to 75-90dB(a). Oil-Free Working Chamber: Prevents bearing oil from entering, ensuring clean gas without pollution. Extended Service Life: Compact structure with special bearings and oil seals ensures long-term stability. Stable Continuous Performance: Split-type press-fit structure eliminates microscopic gaps to prevent collisions. High Vacuum Capability: Designed for high vacuum applications with positive displacement pump structure. Wide Capacity Range: Available capacities range from 0.55 to 56.8 cubic meters per minute. One Year Warranty: Comes with a standard one-year warranty for peace of mind.