Background
Mines in the Andes often sit above 4,000 m. Thin air cuts a compressor's real output sharply, and many machines bought on sea-level figures deliver far less than their rating on site.
Solution
Air flow was sized up by the altitude factor, with a turbocharged power platform, enlarged coolers and the desert filter kit, plus operation and maintenance training in the local language.
Results
Usable air at altitude meets the rigs' needs and shift footage reached the design target; filter intervals were extended.



