PTFE Wedge Mechanical Seal [59U]

Description       Working Conditions    Pressure          :  ≤ 1 MPa    Speed              :  ≤ 20m/Sec    Temperature    :  ≤ -40ºC~200ºC    Medium            :  Petroleum, chemical solvents,                               weak and medium acids,etc.    Stationary ring (Ceramic / SIC / TC)    Rotary Ring (Carbon / SIC / TC)    Secondary seal (NBR / EPDM / VITON / Teflon)    Spring & Metal parts (Steel)

d D D1 L1 L2 14 24 25 12 23.2 16 26 27 12 23.2 18 32 33 13.5 24.2 20 34 35 13.5 24.2 22 36 37 13.5 24.2 24 38 39 13.5 26.9 25 39 40 13 27.2 28 42 43 12.5 30.2 30 44 45 12 30.7 32 46 48 12 30.7 33 47 48 12 30.7 35 49 50 12 30.7 38 54 56 13 32.2 40 56 58 13 32.2 43 59 61 13 32.2 45 61 63 13 32.2 48 64 66 13 32.2 50 66 70 13.5 34.2 53 69 73 13.5 34.2 55 71 75 13.5 34.2 58 78 78 13.5 39.2 60 80 80 13.5 39.2 63 83 83 13.5 39.2 65 85 85 13.5 39.2 68