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2.8APF**LJ**S71D16L

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    Product Description

    External gear pumps from RYAN Hydraulics have a floating bushing feature with automatic axial clearance compensation. The bushings are made with special abrasion resistant material providing improved service life. Precisely machined gears ensure our units provide excellent low noise characteristics. Our cold extrusion pump bodies can endure pressures above 30Mpa. High strength cast iron front and rear covers also enhance our reliability. Our units are widely used in the industrial mobile marine and aerospace industries.

    Features

    • RYAN external gear pumps are produced in 9 different series (0P, 1P, 1.5P, 2P, 2.5P, 2.8P, 3P, 3.5P, 4P) and in each group different displacements are obtained by changing the gears width, refer to performance curves.
    • Pressure: RYAN offers three pressure ratings E, F and G.
    • Efficiencies: volumetric efficiency up to 98%, mechanical efficiency up to 88%.
    • Mountings: flanges, shaft ends and ports.
    • Seals: viton, buna and EPR seals is available.
    • Integration: all pumps can be odered with relief valve and check valve.
    • Introduction of RYAN External Gear Pumps.

    Ordering Code

    Technical Parameters

    Model
    Displacement
    (ml/r)    		Pressure(bar)Speed(r/min)L(mm)
    RatedPeakRatedMax.Min.

    2.8APF06LJ39S71D16L    		06 250 280 2000 4000 800 115.0 

    2.8APF08LJ39S71D16L    		08 250 280 2000 4000 800 117.0 
    2.8APF10LJ39S71D16L10 250 280 2000 4000 700 119.0 
    2.8APF12LJ39S71D16L12 250 280 2000 3500 700 
    121.5

    2.8APF14LJ39S71D16L    		14 250 280 2000 3500 600 123.5 
    2.8APF16LJ39S71D16L16 250 280 2000 3500 600 125.5 
    2.8APF19LJ39S71D16L
    19    		250 280 2000 3000 500 
    128.5
    2.8APF22LJ39S71D16L22 250 280 2000 3000 500 132.0 
    2.8APF25LJ39S71D16L25 250 280 2000 3000 500 135.0 
    2.8APF28LJ39S71D16L28 250 280 2000 3000 500 138.5 
    2.8APF30LJ39S71D16L30 230 250 2000 3000 500 140.5 
    2.8APF32LJ39S71D16L32 230 250 2000 3000 400 142.5 
    2.8APF36LJ39S71D16L36 200 230 1500 2750 400 147.0 
    2.8APF40LJ39S71D16L40 200 230 1500 2750 400 151.5 
    2.8APF43LJ39S71D16L43 170 190 1500 2500 400 154.5 
    2.8APF45LJ39S71D16L45 170 190 1500 2500 400 156.5 

    Dimensions

    Application Areas

    RYAN GH series cycloidal motors are widely used in conveyors, textile machinery, mining machinery, industrial processing, cooling equipment,
    engineering machinery, and agricultural machinery.

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