Yisman S3K / S4K / S6K Air Compressor Oil

Product name:
PetroNexus Yisman S3K Air Compressor Oil

Viscosity / grade:
68, 100, 150

Standard reference:
DIN 51506 VDL
ISO 6743-3 L-DAA,DAB
GB12691-2021

Product overview:
PetroNexus Yisman S3K Series is a premium air compressor oil designed for equipment operating under the demanding conditions specified by many compressor manufacturers. It is blended from high-quality base oils and carefully selected high-performance ashless additives to provide excellent oxidation stability, rust and corrosion protection, foam control and air release. The product has a low tendency to form carbon deposits and high load-carrying capacity, making it suitable for the lubrication of various reciprocating and rotary air compressors.

Performance features:
1. Excellent oxidation stability reduces sludge and varnish formation in valve systems and on piston crowns, extending oil life and supporting safer, more reliable and more efficient equipment operation.
2. Low ash and carbon deposit formation tendencies improve valve system performance and reduce potential fire and explosion risks in the discharge system.
3. Outstanding antiwear and rust protection reduce maintenance costs and extend equipment service life.
4. Excellent demulsibility reduces sludge formation, extends compressor component life and maintains lubrication efficiency.

Applications:
• Stationary or mobile reciprocating air compressors with discharge temperatures up to 220°C.
• Rotary screw and sliding vane compressors.
• Axial and centrifugal compressors.
• Circulating lubrication systems for plain bearings, rolling bearings and lightly loaded gear mechanisms.

Packaging:
170 kg drums; IBC containers

Application limitations:
• Not suitable for special process gas compressors with exceptionally high discharge temperatures; this product is intended only for air compressors. Not suitable for heavily loaded industrial gearboxes; use the gear oil series instead. Do not use as engine oil.

Product name:
PetroNexus Yisman S4K Air Compressor Oil

Viscosity / grade:
32, 46, 68

Standard reference:
DIN 51506 VDL
ISO /DP 6521 (DAA,DAB,DAH,DAG)
GB12691-2021

Product overview:
PetroNexus Yisman S4K Air Compressor Oil is a high-performance compressor lubricant for rotary screw or vane compressors, reciprocating compressors and centrifugal compressors, providing reliable long-term service at extreme temperatures and under severe operating conditions. Formulated with high-quality, deeply hydrotreated base oils and specially selected additive technology, it delivers excellent oxidation stability, corrosion resistance, deposit control and low volatility. It suppresses sludge and varnish formation and supports exceptionally long continuous service in rotary screw air compressors. Its lubrication, sealing and effective heat dissipation functions help achieve efficient compressor performance.

Performance features:
1. Excellent thermal and oxidation stability, together with outstanding antiwear protection, effectively extend oil and equipment service life.
2. Very low tendencies to form sludge, varnish and carbon deposits help improve compressor efficiency and reduce maintenance costs.
3. A high viscosity index and excellent low-temperature fluidity allow operation over a wider temperature range.
4. An ashless additive formulation reduces filter blockage in damp conditions and provides excellent filterability.
5. Excellent low volatility reduces lubricant consumption.
6. Improved surface properties provide excellent foam control, air release and demulsibility.
7. Controls the accumulation of corrosive acidic by-products that accelerate oil degradation, providing excellent rust protection.
8. Compatible with the vast majority of mineral lubricants and with many seals and coatings commonly used with mineral oils.

Applications:
• Single-stage or multistage rotary screw compressors, vane compressors, centrifugal compressors and reciprocating compressors from OEMs including Hydrovane, Sullair, Atlas Copco and CompAir. Also suitable for mobile and stationary compressors.

Not recommended: This product must not be used in systems compressing wet or acidic hydrocarbon gases, systems compressing oxygen or other chemically reactive gases, oxygen supply equipment or medical equipment.

Packaging:
170 kg drums; IBC containers

Application limitations:
• Do not use in fuel gas or process gas compressors; intended only for air compressors. Do not use as engine oil. Not suitable for operating conditions involving strongly acidic gases.

Product name:
PetroNexus Yisman S6K Air Compressor Oil

Viscosity / grade:
32, 46, 68

Standard reference:
DIN 51506 VBL,VCL and VDL
ISO 6743-3
ISO-L-DAB and ISO-L-DAJ
GB12691-2021

Product overview:
PetroNexus Yisman S6K Series is a fully synthetic air compressor oil designed for the lubrication of rotary screw or sliding vane compressors, reciprocating compressors and centrifugal compressors. GTL base oil combined with advanced additive technology provides effective lubrication for equipment operating at extreme temperatures and under demanding conditions. Its distinctive formulation delivers excellent high-temperature oxidation stability and antiwear protection.

Performance features:
1. Outstanding high-temperature oxidation stability and excellent antiwear protection support longer oil drain intervals and equipment service life.
2. Low varnish and carbon deposit formation tendencies help reduce maintenance costs.
3. A very high viscosity index and excellent low-temperature fluidity make the product suitable for a broader operating temperature range.
4. A zinc-free formulation provides excellent filterability and minimizes the risk of oil filter blockage in the presence of water.
5. Excellent low volatility reduces oil loss and the frequency of top-ups.
6. Good surface properties provide excellent foam control, air release and demulsibility.
7. Excellent rust and corrosion protection.
8. Compatible with mineral lubricants and with many seals and coatings commonly used with mineral oils.

Applications:
• Suitable for single-stage or multistage rotary screw or sliding vane compressors, centrifugal compressors and reciprocating compressors from numerous manufacturers, including Hydrovane, Atlas Copco, Compare and Worthington.
• Suitable for mobile and stationary compressors.

Packaging:
170 kg drums; IBC containers

Application limitations:
• Intended only for air compressors. Do not use in process gas or fuel gas compressors. Do not use as internal combustion engine oil. Not suitable for operating conditions involving strongly acidic gases.