valuevacuum
https://en.valuevacuum.com/products/vbp-100-1200-roots-vacuum-pump/
Crafted from premium materials, our lightweight Roots 3 phase vacuum features co-axial motor-pump integration and a streamlined rotor, ensuring compactness and low-load operation. This design minimizes heat while boosting energy efficiency. Its precision transmission system and fully-sealed motor eliminate oil leakage risks, guaranteeing top-notch vacuum performance. Suitable for labs, refrigeration, power maintenance, and plasma cleaning, it combines portability with reliability, providing an efficient, low-maintenance solution for industrial vacuum applications.