Rotary vane vacuum pumps are widely used due to their compact design, affordability, and reliability in achieving medium to high vacuum levels. They excel in applications like food packaging, medical suction, and industrial processes, offering continuous operation and efficient performance. However, they require regular oil maintenance and may not be ideal for ultra-high vacuum applic... https://www.economysolutions.in/blog/rotary-vane-vacuum-pumps-vs-other-vacuum-technologies-pros-and-cons/