User example:
A high vacuum (range 10-3 - 10-6 mbar) is required for brazing processes with Ni-based solder materials. To achieve these low pressures, our highly innovative and energy-saving diffusion pumps of the DIP and DIJ family are among the best in the market. 

Leybold can also meet the rare requirement for a 100% hydrocarbon-free vacuum. Turbopumps of the TURBOVACiNTEGRA and MAGiNTEGRA series or cryopumps of the COOLVAC series are ideal for this purpose.