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Multi-Spring PEFE Wedge O Ring Mechanical Seals N15 for John Crane Type 59U

mechanical o rings
O Ring Mechanical Seals N15
Replacement for:
  • John crane type 59U
Features:
  • PEFE wedge Seals
  • Multi-Spring
  • Hastelloy C276 metal available
  • Corrosion resistance
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Performance Capabilities of O Ring Mechanical Seals N15

  • Temperature: -50℃ to 500℃
  • Pressure: Up to 10 bar   (unbalance type)
  • Speed: Up to 20 m/s
  • End play/axial float allowance ±0.1mm

Sizes of O Ring Mechanical Seals N15

14mm to 100mm

Materials Combination of O Ring Mechanical Seals N15

  • Face: Carbon, SiC, TC
  • Seat: Ceramic, SiC, TC
  • O-rings: PTFE
  • Spring: SS304, SS316, Hastelloy C
  • Metal parts: SS304, SS316

Specification of O Ring Mechanical Seals N15

O Ring Mechanical Seals by Size d D D1 L1 L2
N15-14 14 24 25 12 23.2
N15-16 16 26 27 12 23.2
N15-18 18 32 33 13.5 24.2
N15-20 20 34 35 13.5 24.2
N15-22 22 36 37 13.5 24.2
N15-24 24 38 39 13.5 26.9
N15-25 25 39 40 13 27.2
N15-28 28 42 43 12.5 30.2
N15-30 30 44 45 12 30.7
N15-32 32 46 48 12 30.7
N15-33 33 47 48 12 30.7
N15-35 35 49 50 12 30.7
N15-38 38 54 56 13 32.2
N15-40 40 56 58 13 32.2
N15-43 43 59 61 13 32.2
N15-45 45 61 63 13 32.2
N15-48 48 64 66 13 32.2
N15-50 50 66 70 13.5 34.2
N15-53 53 69 73 13.5 34.2
N15-55 55 71 75 13.5 34.2
N15-58 58 78 78 13.5 39.2
N15-60 60 80 80 13.5 39.2
N15-63 63 83 83 13.5 39.2
N15-65 65 85 85 13.5 39.2
N15-68 68 88 90 13.5 39.2
N15-70 70 90 92 14.5 45.7
N15-75 75 95 97 14.5 45.7
N15-80 80 104 105 15 45.2
N15-85 85 109 110 15 45.2
N15-90 90 114 115 15 50.2
N15-95 95 119 120 15 50.2
N15-100 100 124 125 15 50.2

Design Drawing of O Ring Mechanical Seals N15

O Ring Mechanical Seals N15
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