Oil sealed rotary vane vacuum pumps are used in all areas of vacuum engineering
They are equally suited for both industrial production and research applications. They may be used to generate a rough and medium vacuum or as backing pumps in pump combinations with Roots vacuum pumps or high vacuum pumps.
They are often called “wet” pumps because the gas being pumped is exposed to oil which is used as a lubricant to achieve a lower ultimate pressure. Rotary vane vacuum pumps are built in single- and two-stage versions. Two-stage pumps achieve lower ultimate pressures than single-stage pumps.The ultimate pressure range is depending on the model between 0.5 mbar and 5•10-5 mbar. The comprehensive pumping speeds ranging from 1.5 m3/h up to 13000 m3/h
TRIVAC B
Two Stage Oil Sealed Rotary Vane Pumps
The two stage, oil lubricated TRIVAC B is the logical step ahead within the well-proven TRIVAC concept. Here the performance and the characteristics of the pumps have been adapted without compromise to market requirements. The TRIVAC B pumps with their comprehensive range of accessories have proven themselves time and again as rugged pumps in many and varied applications. The ultimate pressure is about 10-4 mbar. The pumping speed, depending on the pump size, TRIVAC D 4 B to TRIVAC D 65 B, is in the range from 4 to 65 3/h (2 to 38 cfm).
SOGAVAC
Single Stage Oil Sealed Rotary Vane Pumps
The standard version of the SOGEVAC rotary vane pump series is suitable for rough industrial applications which can be customized to fit individual customer needs. A wide range of monitoring accessories and options are available. Different motor versions, inlet or exhaust ports, food-grade oil, food-grade paint, larger gas ballast are some examples of possible customizing.