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UL-02;03;04 1/4" 3/8" 1/2" UL Air Lubricator

The NANPU 1/4", 3/8", and 1/2" In-Line Lubricator (Oiler) represents a technically advanced component meticulously engineered for compressed air systems. Engineered to flawlessly interface with the air supply networks of compressors and pneumatic apparatus, this lubrication device plays a pivotal role in extending the operational lifespan and maintaining peak performance of interconnected equipment.

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    U系列

    UL-02;03;04 1/4" 3/8" 1/2" UL Air Lubricator

    UL-02;03;04 1/4" 3/8" 1/2" UL Air Lubricator

    NANPU
    UL-02;03;04 1/4" 3/8" 1/2" UL Air Lubricator

    U系列
    UL  03 BSP
    Series Number Port Size Thread Type
    02：1/4" BSP
    03：3/8" NPT
    04：1/2" PT
    06:   3/4"

    NANPUTechnical Specifications

    Technical Specifications
    Max Input Pressure 1.2Mpa{12.24kgf/cm²} /174.04Psi
    Max Operating Pressure 1.0Mpa{10.2kgf/cm²} /145Psi
    Temperature Range  -5~60℃
    Pressure Range UL 0.05~0.85Mpa（0.51~8.7kgf/cm² )/0~125Psi
    Bowl Material Polycarbonate
    Suggested Oil Turbine Oil No. 1 ISO-VG32




    Model Specification
    UFR/-02 2080
    UFR/-03 2100
    UFR/-04 2600


    Product Benefits
    Almost all pneumatic tools perform better when lubricated with oil.Injecting an oil mist into the air-stream which powers them can continuously lubricate valves,cylinders,and air motors for proper operation and long service life.


    NANPUPreparation

    U系列

    All calibration assemblies shall be manufactured and integrated in strict conformance with the maximum flow rate specifications delineated in the technical documentation. This compliance is imperative for guaranteeing the system’s peak performance, efficiency, and operational dependability. Rigorous adherence to these specifications during integration ensures the system functions within defined parameters, mitigating the risk of inefficiencies or failures arising from non-conformance with maximum flow rate prerequisites.

    U系列
    Oil Adjustment

    To adjust the oil feed rate, turn the needle valve. A clockwise rotation—aligning with the "+" direction marked on the valve—will progressively increase the oil feed rate. This modification enables quicker oil admission, which might be essential to optimize lubrication under certain operational scenarios. Conversely, rotating the needle valve counterclockwise (the "−" direction) will gradually reduce the oil feed rate. Continuous rotation in this direction can eventually stop the oil feed process. This accurate control mechanism allows operators to precisely calibrate oil flow to the system’s exact needs, ensuring efficient operation and preventing over-lubrication or under-lubrication—both of which can cause equipment wear, inefficiency, or breakdown.


    U系列
    Refueling

    To initiate the refueling process, turn the refueling screw clockwise to unlatch the access port for lubricant insertion. It is mandatory to exercise prudence and ensure that the oil volume dispensed into the reservoir bowl does not surpass 80% of its total capacity. This critical limit is set to prevent overfilling, which may lead to oil leakage during system operation, potential contamination of the ambient environment, and disruption to the proper operation of connected components.

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