Description
Mobil Rarus™ 426 is a premium performance ashless air compressor lubricant (VDL, ISO VG 68) designed to meet the stringent requirements of the major compressor manufacturers.
- Pack size: 20 l canister
- Also available in: 208 l drum
Applications
- For single and multistage air compressors. They are particularly effective for continuous high temperature operation. The maximum compressed air temperature, according to DIN 51506, is 220 °C.
- Suitable for reciprocating and rotary type machines with the lower viscosity grades mainly used in rotary compressors.
- Rarus 400 Series oils are recommended for units with a history of excess oil degradation, poor valve performance or deposit formation. They are compatible with all metals used in compressor construction and with mineral-oil compatible elastomers used in seals, O-rings and gaskets.
- The following types of compressors have shown excellent performance with the Mobil Rarus 400 Series oils:
- Reciprocating air compressor crankcases and cylinders
- Rotary screw compressors
- Rotary vane compressors
- Axial and centrifugal compressors
- Compressor systems with critical gears and bearings
- Compressors used in stationary and mobile applications
- Note: Mobil Rarus 400 Series oils are not intended or recommended for use in air compressors for breathing applications.
Specifications and Approvals
- DIN 51506:1985-09 VDL
- China GB/T 12691-2021, L-DAB
- China GB/T 12691-2021, L-DAH
Benefits
- Low Ash and Carbon Formation
- Outstanding Oxidation and Thermal Stability
- High Load-carrying ability
- Excellent Water Separability
- Effective Rust and Corrosion Protection
Technical specifications
| Manufacturer number | 125291 |
| Ash, Sulfated, mass%, ASTM D874 | <0.01 |
| Copper Strip Corrosion, 3 h, 100 C, Rating, ASTM D130 | 1A |
| Density @ 15 C, kg/l, ASTM D1298 | 0.877 |
| FZG Scuffing, Fail Load Stage, A/8.3/90, ISO 14635-1 | 12 |
| Flash Point, Cleveland Open Cup, °C, ASTM D92 | 251 |
| Foam, Sequence I, Stability, ml, ASTM D892 | 0 |
| Foam, Sequence I, Tendency, ml, ASTM D892 | 0 |
| Kinematic Viscosity @ 100 C, mm2/s, ASTM D445 | 8.9 |
| Kinematic Viscosity @ 40 C, mm2/s, ASTM D445 | 68 |
| Rust Characteristics, Procedure A, ASTM D665 | PASS |
| Rust Prevention, Procedure B, Rating, ASTM D665 | PASS |
| Viscosity Index, ASTM D2270 | 105 |
Product Description Mobil Rarus™ 400 Series
The Mobil Rarus™ 400 Series is a line of premium performance ashless air compressor lubricants designed to meet the stringent requirements of the major compressor manufacturers. They are formulated with high quality mineral base-oils and a high performance additive system designed to provide exceptional equipment protection and reliability for compressors operating under mild to severe conditions. They provide excellent wear protection and the ability to reduce maintenance costs through minimising equipment problems and downstream deposits and carryover. Because of their high FZG Ratings, the Mobil Rarus 400 Series make outstanding lubricants for compressor systems employing gears and bearings making them an excellent selection for crankcases as well as cylinder lubricants.
EXXONMOBIL CENTRAL EUROPE HOLDING GMBH, Ericusspitze 2, 20457 Hamburg, GERMANY, +49 40 6393 0, [email protected], www.exxonmobil.de
julian88 –
Durable product. Everything as described.
Isaac –
Exactly what I needed. Very good experience.
Romane K. –
Perfect for my needs; I’m very satisfied.
Claudia F. –
Very effective, I noticed a change in just a week. Packaging was slightly damaged, but product is excellent. I noticed the difference right away!
anna89 –
Looks even nicer in real life.
Isabella Z. –
I was skeptical, but now I order regularly.
greta_sonne –
Perfect for my needs; I couldn’t be happier.