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688 Metal Bellow Mechanical Seal for John Crane 609

Short Description:

688 Metal Bellow Mechanical Seal for John Crane 609


  • Categories: Metal Bellow Mechanical Seal
  • Brand: XINDENG
  • Model: 688
  • MOQ: 5 SETS
  • Payment Term: T/T, L/C, WU
  • Shipping: Express, Sea freight, Air freight
  • Packing: Carton
  • Port: Shanghai, China
  • Product Detail

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    Description

    Description:
    688  Mechanical Seal
    For big compressors and industrial pumps
    Replacing the mechanical seal of John Crane 609

    Operational Conditions:
    Temperature: -75℃ to +400℃
    Pressure: ≤2.0MPa
    Speed: ≤23m/s

    Materials:
    Stationary Ring:TC, Silicon Carbide
    Rotary Ring:Carbon ,Silicon Carbide,TC
    Secondary Seal:NBR,EPDM,Viton
    Bellows:Steel
    Spring and Metal Parts:Steel

    Applications:
    Oil, light hydrocarbon, 
    aromatic Hydrocarbon, 
    organic solvents,
    week acids, ammonia

    Feature

    e09cbe18

    d(inch) D3 L1
    1.000  41.28 38.95
    1.125  44.45 39.87
    1.250  47.63 40.66
    1.375  50.8 40.66
    1.500  53.98 40.66
    1.625  57.15 40.66
    1.750  60.33 41.48
    1.875  63.5 41.48
    2.000  66.68 42.26
    2.125  69.85 42.26
    2.250  73.03 43.86
    2.375  76.2 43.86
    2.500  82.55 44.65
    2.625  85.73 45.44
    2.750  88.9 45.44
    2.875  93.65 47.83
    3.000  96.82 47.83
    3.125  101.6 47.83
    3.250  104.78 47.83
    3.375  107.95 47.83
    3.500  111.13 47.83
    3.625  114.3 47.83
    3.750  117.48 47.83
    3.875  120.65 47.83
    4.000  123.83 47.83

     

    车间1 车间2

    车间3


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