SZB Water Ring Vacuum Pumps are suitable for suction of air or gases that are not soluble in water, free of solid particles, and non-corrosive. They can achieve a maximum vacuum of up to 85%, particularly suitable for large-scale pump water intake.

The SZB water ring vacuum pump currently manufactured in this model includes: SZB-4, SZB-8. The number 4 (8) indicates the air volume (liters/second) at a height of 520mm.