M-Series

Multipurpose Series

The SIGMA heavy-duty M-Series air conditioners are designed to provide a climate controlled, conditioned space for drag lines, crane operator cabins, switch rooms and other applications where heavy shock load, vibration and dust saturated corrosive environments are experienced. SIGMA M-Series systems are disigned to meet applications of high cooling/heating capacities at high ambients, up to 50⁰C, with high levels of reliability and serviceability.

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