Oil-free Air Compressor Meets Strict Hygiene Requirements for Dairy Production

Dairy production lines have extremely high requirements on oil-free and sterile compressed air, and conventional oil-injected compressors pose potential product contamination risks.

The dairy plant installed oil-free variable frequency centrifugal air compressors, which are connected with nitrogen generation systems for product packaging, fresh-keeping and sterile purging work.

The output compressed air reaches Class 0 oil-free standard, completely eliminating the risk of dairy product contamination. The variable frequency technology saves 32% of energy, cutting annual electricity expenditure by about 62,000 US dollars. The integrated structure occupies less floor space and simplifies daily maintenance, fully conforming to GMP standards for food production.