CRVpro provides reliability for stable operation and long product lifespan. Customers benefit from a reduced risk of chemical attacks and oil breakdown by diluting aggressive chemicals with a larger oil chamber. Its cool running characteristic also slows down any corrosion process. Additionally a chemical resistant coating protects the stationary components. Furthermore the CRVpro enables extended oil change intervals for less maintenance costs. Less oil consumption is a result of the cool running operation and the extended usability of oil based on a high dilution effect because of a larger oil chamber. Moreover, the low weight, flexible handle and compact design of the pump makes the rotary vane pump a portable and flexible partner in laboratories and industrial applications. With its low sound level the CRVpro series ensures that users work in a calm surrounding.

• Cool running operation for less oil consumption

• Coated oil case to slow metal corrosion

• Large oil case to reduce the risk of chemical attacks

• DN 16 KF inlet / exhaust flanges (DN 25 KF for CRVpro16)

• Anti-suck back valve

• Low noise level

• Forced oil lubrication

• Gas ballast valve to allow pumping of condensable vapours

• Comes with 2 litres of Welch Directorr Premium oil (3 litres for CRVpro16,24,30)