Single-stage watering vacuum pump is a type of vacuum pump that operates using a single-stage design and incorporates a water-based system for its operation. Similar to the two-stage watering vacuum pump, it utilizes water as a sealing and cooling medium within the pump mechanism.
The single-stage design of the pump refers to the presence of a single set of rotating vanes or impellers within the pump mechanism. The rotating vanes create a partial vacuum by trapping and removing air or gases from the system as they rotate.