Rietschle pumps pump without contamination
15 Jan 2000
At Rietschle's stand you can see its Twister range of vacuum pumps. Rietschle says the Twister is the right solution across many industries where clean, oil free vacuum is needed.
Due to the non-contacting principle of the screw rotor, lubrication is not required in the pumping chamber. This means there is no oil contamination and no wear.
Typical applications in the process industry are recovery of solvents from drying, de-gassing, distillation and filtration processes; high vacuum drying; central vacuum system for laboratories; and edible oil and fatty acid distillation.