Mobil Rarus 829

Features and Benefits of Mobil Rarus 829

The Mobil Rarus 829 oils are recommended for single and multi-stage air compressors but are not recommended for air compressors used in compressed air applications. They are particularly effective for continuously high temperatures with discharge temperatures of up to 200ºC. They are suitable for reciprocating and rotating machines with the lower viscosity grades mainly used in rotary compressors. Rarus 800 series oils are recommended for units with a history of excessive oil degradation, poor valve performance or build up.

Mobil Rarus 829 are compatible with all metals used in compressor construction and with lubricants based on mineral oil, but by-mixture will compromise their performance. Mobil Rarus 800 series oils are compatible with seals made of fluorinated hydrocarbons, silicones, fluorosilicones, polysulfides, Viton, Teflon and high nitrile Buna N NBR (more than 36% acrylonitrile) materials. Non-recommended materials include low nitrile Bune N NBR (less than 30% acrylonitrile), natural and butyl rubbers, neoprene, polyacrylate, styrene / butadiene and chlorosulfonated polyethylene. Oil-resistant paints are not affected by the Mobil Rarus 829, but paint, varnish, PVC and acrylic paint are not recommended

The use of the Mobil Rarus 829 oils can result in cleaner compressors and lower deposits compared to conventional mineral oils, resulting in longer service periods between maintenance intervals. Their excellent oxidation and thermal stability ensure a safe extended life while controlling the formation of sludge and deposition. They have excellent protection against wear and corrosion, which extends the life and performance of the equipment

Mobil Rarus 829 offers the following benefits:

Specifications and Approvals

• ISO VG 150
• Viscosity index, ASTM D 2270 66
• Freezing point, ASTM D 97, ºC -36
• Flash point, ºC, ASTM D 92 270

What is Mobil Rarus 829 and what is it used for?

Mobil Rarus 829 is a high-performance synthetic compressor oil specifically designed for use in oil-injected rotary screw compressors. It is formulated from an advanced synthetic base oil and a specially designed additive system to provide outstanding performance in terms of oxidation stability, wear protection, deposit resistance and corrosion protection. Mobil Rarus 829 is used in a variety of industrial applications, including compressors in the chemical, petrochemical, gas and power generation industries.

What are the advantages of using Mobil Rarus 829 in rotary screw compressors?

The use of Mobil Rarus 829 in rotary screw compressors offers several advantages. First, it provides excellent oxidation stability, which means longer oil life and reduced maintenance requirements. It also protects against wear and deposits, extending compressor life. In addition, it provides excellent corrosion protection, which is important when operating in aggressive media and high temperatures. Mobil Rarus 829 also provides excellent low-temperature performance, making it suitable for use in cold environments. Finally, it is environmentally friendly as it does not contain heavy metals or other harmful substances.

Where to buy Mobil Rarus 829?

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