The air cleaners of ARNO series are suitable for suction and purification of oil mist, fume and micro-dust produced during the high duty production machine tools, working until 3 shifts. The interchangeable filters with different degrees of filtration efficiency hold particles with different micron sizes. The last stage of filtration is characterized of High (EPA) or Highest (HEPA) efficiency, at European norm EN1822 suitable for holding micro-mist and smoke. The drainage is able to the recovery of recondensed coolant liquid.

STAGES OF THE FILTERING PROCESS:

1 – SELF-CLEANING RECONDENSER
2 – PRE-FILTRATION STAGE EN 779 – Filtration Efficiency >95% for particles 3µ
3 – FILTRATION BY COALESCENCE EN 779 – Filtration Efficiency until 95% for particles 0,4µ
4 – ADJUSTABLE DIFFUSER / SOUNDPROOFING MATERIAL
5 – HIGH EFFICIENCY (EPA) OR HIGHEST EFFICIENCY (HEPA) FINAL FILTRATION EN 1882 – Filtration Efficiency until 99,995% for particles 0,15µ

DESIGNED FOR HIGH-DUTY PRODUCTION MACHINE TOOLS WORKING ON 3 SHIFTS:
– Constructive solidity of its mechanical parts
– Five filter stages, which can be diversified according to the type of pollutant and kind of machining process
Residual concentration of pollutant in the air at unit exhaust < 0,1 mg/m3

Suitability pollutant: Oil mist – fumes – micro-dust – exhalations – odours
Suitability machine tool:
Lathes – machining centres – grinding machines – laser marking – welding – spark erosion – washing machines – transfer machines – presses – milling machines
Plus: Oil recovery. Can be equipped with: pre-filtration stage active carbon cell self-supporting suction arm
AIRFLOW RATE: 1000 ÷ 4000 m3/h