No Moving Parts:  Ejectors are very reliable, with no seals or packing and are almost entirely maintenance-free.

Cost Effective: Particularly with corrosives liquids.

Easy Installation: Ejectors are as easy to install as a common pipe "tee" and are available with a variety of end connections.                

Handles Corrosive and/or Erosive Fluids: Due to their simple construction, ejectors can be made from any machinable material for corrosive or erosive fluids.