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High-Efficiency Compressor Oil from China - Quality Suppliers & Factory Lubrication for Enhanced Performance

Longhai Compressor Oil is a premier lubricant crafted from high-quality distillate base oils, utilizing advanced processes such as solvent refining, dewaxing, and hydrofinishing. This outstanding product is enhanced with a top-notch additive package that includes antioxidants, anti-wear agents, and rust inhibitors, ensuring superior oxidation stability, thermal resistance, and minimal carbon buildup. Specifically tailored for both reciprocating and oil-flooded rotary compressors, Longhai Compressor Oil is designed to significantly extend the service life of your equipment while optimizing performance efficiency. As a trusted choice among China-based suppliers and manufacturers, Longhai Compressor Oil stands out for its reliable performance and exceptional quality in the industrial sector

    Key Features & Benefits

    1. 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)

    2. 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

    3. 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

    4. 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

    Performance Advantages

    • 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)

    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

    Quality Verification

    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 Options

    • 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

    What is the maximum operating temperature limit for this compressor oil?

    This compressor oil features a synergistic formulation that resists thermal breakdown at operating temperatures up to 110°C (230°F).

    What industry standards and specifications does this oil conform to?

    The oil conforms to GB 12691-90, ISO 6743-3A (DAA), and DIN 51506-VDL requirements for deposit control and performance.

    Can this lubricant be used in both reciprocating and rotary screw compressors?

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

    How does this oil prevent wear in compressor components?

    It utilizes advanced micro-film antiwear technology, which reduces metal-to-metal contact by 45% according to Falex test results, protecting bearings, cylinders, and crankshafts.

    What packaging options are available for industrial orders?

    We offer three main packaging options: 20L pails with tamper-proof seals, 200L sealed drums with nitrogen blanket protection, and bulk 1000L IBC totes.

    Is this oil compatible with standard compressor seal materials?

    Yes, the formulation is fully compatible with all common seal materials, including NBR (Nitrile Rubber) and FKM (Viton/Fluorocarbon).