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High-Efficiency Air Compressor Oil from China Factory | Top Suppliers for Optimal Performance and Protection

Longhai Compressor Oil, proudly manufactured in China, is crafted from premium distillate base oils using cutting-edge solvent refining, dewaxing, and hydrofinishing techniques. This specialized lubricant is enhanced with a superior additive package that includes antioxidants, anti-wear agents, and rust inhibitors, ensuring outstanding oxidation stability and thermal resistance while preventing carbon deposition. Specifically formulated for both reciprocating and oil-flooded rotary compressors, Longhai Compressor Oil significantly extends equipment service life and maintains optimal operational efficiency. As a leading supplier in the industry, our factory is dedicated to providing high-quality lubricants that meet the needs of your compressor systems. Choose Longhai Compressor Oil for unmatched performance and reliability in your operations

    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

    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 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)

    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

    Q1: What viscosity grades are available for this compressor oil?
    A1: This compressor oil is available in ISO VG 32, 46, 68, and 100 viscosity grades to suit various operational requirements.
    Q2: What standards and specifications does this oil conform to?
    A2: It conforms to GB 12691-90 and ISO 6743-3A specifications. It also meets the deposit control requirements of ISO 6743-3A (DAA) and DIN 51506-VDL.
    Q3: How does this oil improve compressor wear protection?
    A3: It features micro-film antiwear technology that reduces metal-to-metal contact by 45% based on Falex test results, extending the life of bearings, cylinders, and crankshafts.
    Q4: What are the primary industrial applications for this product?
    A4: It is designed for oil-lubricated reciprocating piston compressors, oil-flooded rotary screw compressors, and industrial air compression systems used in metal fabrication, chemical processing, mining, and pneumatic tool networks.
    Q5: What packaging sizes can I order?
    A5: We offer three packaging options: 20L pails with tamper-proof seals, 200L sealed drums with nitrogen blanket, and bulk 1000L IBC totes.
    Q6: What kind of performance advantages does it have over mineral oils?
    A6: It provides 30% longer oil drain intervals compared to mineral oils, offers 5-8% energy savings due to reduced friction, and has a water separation index of over 95% to prevent emulsion issues.