Water-injected compressor ROMA Series

rotaryairelectric

The growing pressure, both in economic and legislative terms, requires that every activity reduces its own environmental impact. The oil-free compressors of the range Roma fully and proudly achieve such goal. The consequence of the environmental benefits immediately leads to a considerable economic saving. Compression technology The compressors belonging to the range ROMA have fewer moving parts if compared to compressors of other brands (especially the two-stage dry ones), plus they run at very low speeds and with balanced loads on the bearings. As a consequence, they have a longer life and lower operating costs. The maximum flow temperature is about 60 °C. This determines a compression that is very close to the ideal one, that is to say isothermal. (please see diagram below). The range ROMA has great advantages if compared to the traditional “oil-free” compression technology. As a matter of fact, it does not need oil nor an air/oil separator and, as a consequence, it has no transmission gears, no oil pump nor oil filters. In addition, the single screw compression with two satellites has balanced compression loads and, therefore, avoids excessive stresses on the bearings. Result: a longer service life (please see the diagram below).