Lubricants
1630204105
Roto Synthetic Fluid Ultra (1630204105) is a synthetic compressor oil designed for Atlas Copco oil-injected screw compressors and supplied as a 5-litre can. It suits both single-stage and two-stage machines and is the correct fluid for the 30 to 90 kW (about 40 to 120 hp) power class.
Formulated for demanding industrial duty, it carries a service interval of up to two years, which means fewer oil changes and less downtime between services. It has a viscosity of 45.25 mm²/s at 40°C, a high viscosity index of 144 for stable protection as operating temperatures rise and fall, a low pour point of -45°C to ease cold starts, and a density of 0.832 kg/dm³ at 15°C. If you are unsure of the correct grade or the fill volume your machine needs, get in touch with our team and we will help you match the oil to your compressor.