China Sealcon Company

O Ring Mechanical Seals N91

O Ring Mechanical Seals N91
  • n91-o-ring-mechanical-seals-1_1515655600.jpg
  • n91-rotary-seal-2.jpg
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Performance Capabilities of O Ring Mechanical Seals N91

  • Temperature: -20℃ to 180℃, depend on o-ring material
  • Pressure: Up to 10 bar
  • Speed: Up to 10 m/s
  • End play/axial float allowance ±1mm

Sizes of O Ring Mechanical Seals N91

18mm to 100mm

Materials Combination of O Ring Mechanical Seals N91

  • Face: Carbon, SiC, TC
  • Seat: Ceramic, SiC, TC
  • O-rings: NBR, EPDM, VITON, Aflas, FEP, Kalrez, Chemraz etc.
  • Spring: SS304, SS316
  • Metal parts: SS304, SS316
O Ring Mechanical Seals by Size d D D1 L1 L2
N91-18 18  32  33.0  10.0  35.0 
N91-20 20  34  35.0  10.0  35.0 
N91-22 22  36  37.0  10.0  35.0 
N91-24 24  38  39.0  10.0  40.0 
N91-25 25  39  40.0  10.0  40.0 
N91-28 28  42  43.0  10.0  40.0 
N91-30 30  44  45.0  10.0  40.0 
N91-32 32  46  48.0  10.0  45.0 
N91-33 33  47  48.0  10.0  45.0 
N91-35 35  49  50.0  10.0  45.0 
N91-38 38  54  56.0  11.0  44.0 
N91-40 40  56  58.0  11.0  44.0 
N91-43 43  59  61.0  11.0  49.0 
N91-45 45  61  63.0  11.0  49.0 
N91-48 48  64  66.0  11.0  49.0 
N91-50 50  66  70.0  13.0  47.0 
N91-53 53  69  73.0  13.0  57.0 
N91-55 55  71  75.0  13.0  57.0 
N91-58 58  78  78.0  13.0  57.0 
N91-60 60  80  80.0  13.0  57.0 
N91-63 63  83  83.0  13.0  57.0 
N91-65 65  85  85.0  13.0  67.0 
N91-68 68  88  90.0  15.3  64.7 
N91-70 70  90  92.0  15.3  64.7 
N91-75 75  99  97.0  15.3  64.7 
N91-80 80  104  105.0  15.7  74.3 
N91-85 85  109  110.0  15.7  74.3 
N91-90 90  114  115.0  15.7  74.3 
N91-95 95  119  120.0  15.7  74.3 
N91-100 100  124  125.0  15.7  74.3 
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