Compressors Oil

COLTRI OIL ST 755 is a fully synthetic oil specifically developed for long durations of process gas compressor lubrication and especially for breathing air. It provides outstanding performance in all types of compressors. Coltri Oil ST 755 is based on a long and historical experience, more than 70 years, in the industrial, commercial and military sectors, giving the user the opportunity to obtain appreciable economic benefits combined with enormous technical advantages. The lubricant formula Coltri Oil ST 755 is an optimized blend of synthetic hydrocarbons and pure synthetic esters with selected and specific additives. It is produced exclusively in our state-of-the-art Italian industrial plants.

 

Coltri Oil ST 755 extends oil change intervals up to 8 times!

The synthetic lubricant Coltri Oil ST 755 has a far longer service life than mineral lubricants due to the exceptional thermal and oxidation stability of its components.

Coltri Oil ST 755 reduces consumption of oil by 30% up to 50%!

At 100° C, it has extremely low volatility compared to a mineral oil of the same viscosity. This in combination with a lower operating temperature, due to better lubrication, leads to a significant reduction in consumption with less inventory commitment.

It extends the life of components by reducing power consumption.

In direct comparison between a mineral and Coltri Oil ST 755 reduces wear and extends the life of compressors due to a lower coefficient of friction and optimized anti-wear additives, resulting in less wear, shorter service intervals and lower costs.

It keeps machines clean thanks to its cleaning power.

Leaves no fouling and cleans up carbonaceous residues created by the use of mineral oils. The lubricant Coltri eliminates all carbonaceous deposits. The superior oxidation resistance and thermal stability of the synthetic components Coltri reduces the formation of carbon deposits: this means less maintenance, less downtime and great safety of use.

Coltri Oil ST 755 adheres with great tenacity to metal surfaces.

Due to the polarity of its special molecules, it minimizes wear and tear due to cold starts and harsh working conditions.

The best choice of lubricant for high temperatures.

Coltri Oil ST 755 possesses a wide temperature range (-15°C to +250°C) is therefore usable in all seasons.

The high temperature resistance characteristic allows efficient use at the highest temperature. There is no need for seasonal oil changes, thus reducing inventory and the potential risk of contamination with the wrong oils.

Coltri Oil ST 755 possesses a high point of ignition, flammability and self-ignition!

Synthetic lubricants Coltri significantly reduce the risk of accidental fires. With a flash point of about 60°C and auto-ignition temperatures of about 120°C higher than mineral oils on the market, with lower volatility and carbon mono-deposits, your margin of safety is significantly increased.