Lufthansa Technik AG, a leading provider of aircraft maintenance, repair and overhaul services, used a new dry screw vacuum pump in the refurbishment of aircraft jet engines. Lufthansa performs metallurgical and thermal processes, including brazing and stress-relief annealing, to repair turbine blades. The COBRA NX 0450 A from Busch allowed Lufthansa Technik in Hamburg, Germany, to reduce maintenance costs, improve furnace uptime and reduce noise levels. COBRA NX 0450 A, which features a patented screw profile, was developed for applications demanding high pumping speeds and requires no operating fluids in the compression chamber.
Dry Screw Vacuum Pump Helps Repair Jet Engines
August 22, 2016