The RE 9 is a single-stage powerful rotary vane pump for fast evacuation of vessels and at higher gas flow rates. Typical applications are freeze drying, fine vacuum distillation and drying ovens. The single-stage rotary vane pump RE 9 is also available in various packages with matching accessories such as exhaust filter FO and valve VS 25. Rotary vane pumps are used for a process vacuum of a few mbar to 10 -3 mbar. The RE 9 is a single-stage powerful rotary vane pump for fast evacuation of vessels and at higher gas flow rates. Typical applications are freeze drying, fine vacuum distillation and drying ovens. The single-stage rotary vane pump RE 9 is also available in various packages with matching accessories such as exhaust filter FO and valve VS 25. Rotary vane pumps are used for a process vacuum of a few mbar to 10 -3 mbar.