DOLPHIN - Efficient and Dependable Vacuum for a Wide Range of Industrial Applications.

DOLPHIN are the robust liquid ring vacuum pumps and compressors from Busch. This series encompasses decades of experience in the use and further development of liquid ring technology.

Their proven operating principle provides virtually isothermal (cold) compression which is especially useful for sensitive or hazardous gases.

They are the perfect solution for demanding applications. For example, the evacuation of saturated gases and vapors.

The DOLPHIN series comprises a large variety of sizes and assemblies: single- or two-stage, with a directly flange-mounted motor, or assembled on a base plate, vacuum pumps and compressors.

Robust principle, modern design!

- Extremely high vapor and particle tolerance
- For harsh process conditions
- Universal flanges
- Various sizes and versions
- Easy servicing