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High-Efficiency Air Compressor Oil from China Suppliers - Premium Factory Lubrication for Enhanced Performance

Longhai Compressor Oil, manufactured in China, is expertly crafted from high-quality distillate base oils using advanced solvent refining, dewaxing, and hydrofinishing techniques. As a leading product from our trusted factory, it is enriched with a premium additive package that includes antioxidants, anti-wear agents, and rust inhibitors. This specialized lubricant offers outstanding oxidation stability, thermal resistance, and minimal carbon deposition. Ideal for both reciprocating and oil-flooded rotary compressors, Longhai Compressor Oil is designed to significantly extend the service life of your equipment while ensuring peak operational efficiency. Choose Longhai as your reliable supplier for superior compressor oil solutions in China.

    Key Features & Benefits

    Feature 01

    Superior Oxidation & Thermal Stability

    • Synergistic base oil/additive formulation resists thermal breakdown at temperatures up to 110°C (230°F)
    • Advanced antioxidant chemistry extends oil life 2-3 times longer than conventional compressor oils
    • Reduces varnish formation by 60% compared to mineral-based alternatives (ASTM D4310)
    Feature 02

    Ultra-Low Carbon Deposition

    • Clean-burning formula minimizes carbon buildup on valves, piston rings, and discharge ports
    • Maintains heat transfer efficiency by preventing insulating deposits in critical areas
    • Meets ISO 6743-3A (DAA) and DIN 51506-VDL requirements for deposit control
    Feature 03

    Exceptional Wear Protection

    • Micro-film antiwear technology reduces metal-to-metal contact by 45% (Falex test results)
    • Specially formulated for medium-load compressors (up to 15 bar operating pressure)
    • Extends maintenance intervals by protecting bearings, cylinders, and crankshafts
    Feature 04

    Comprehensive Rust & Corrosion Prevention

    • Neutralizes acidic condensation formed during compression cycles
    • Water separation index >95% prevents emulsion-related issues
    • Protects all ferrous and non-ferrous components including copper alloys

    Technical Specifications

    ✓ Viscosity Grades: ISO VG 32, 46, 68, 100
    ✓ Flash Point: ≥220°C (428°F)
    ✓ Pour Point: ≤-18°C (0°F)
    ✓ Conforms to: GB 12691-90, ISO 6743-3A

    Industrial Applications

    ✔ Oil-lubricated reciprocating piston compressors
    ✔ Oil-flooded rotary screw compressors
    ✔ Industrial air compression systems in:
    • Metal fabrication plants
    • Chemical processing facilities
    • Mining operations
    • Pneumatic tool networks

    Performance

    • 30% longer oil drain intervals versus mineral oils
    • 5-8% energy savings from reduced friction
    • Foam control meets ISO 6247 requirements
    • Compatible with all common seal materials (NBR, FKM)

    Quality

    Independent laboratory tests confirm:

    • Rotary Bomb Oxidation Test (RBOT): 300+ minutes (ASTM D2272)
    • Demulsibility: Complete water separation in <15 minutes (ASTM D1401)
    • Four-Ball Wear Test: <0.40mm wear scar (ASTM D4172)

    Packaging

    • 20L pails with tamper-proof seals
    • 200L sealed drums with nitrogen blanket
    • Bulk IBC totes (1000L) available

    Maintenance Optimization

    Our technical services include:

    • Oil analysis programs to monitor wear metals and contamination
    • Compressor lubrication audits
    • Troubleshooting guides for common compressor issues

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    Frequently Asked Questions

    Q: What viscosity grades are available for this compressor oil?

    This medium-load compressor oil is available in ISO VG 32, 46, 68, and 100 viscosity grades to suit various operating environments and equipment requirements.

    Q: How does this oil improve thermal and oxidation stability?

    Formulated with a synergistic base oil and an advanced antioxidant chemistry, it resists thermal breakdown up to 110°C (230°F), extending the oil life by 2 to 3 times compared to conventional mineral oils.

    Q: Can this oil be used in rotary screw compressors?

    Yes, it is highly suitable for both oil-flooded rotary screw compressors and oil-lubricated reciprocating piston compressors operating under medium load.

    Q: What specifications and standards does this product meet?

    The oil conforms to GB 12691-90, ISO 6743-3A (DAA), and DIN 51506-VDL standards, ensuring high performance and safety compliance.

    Q: What packaging sizes do you supply?

    We offer diverse packaging options including 20L pails with tamper-proof seals, 200L sealed drums with a protective nitrogen blanket, and bulk 1000L IBC totes.