O Ring Mechanical Seals N13
N13 o ring mechanical seal.jpg

O Ring Mechanical Seals N13

Replacement for:
  • John crane type 58U
Features:
  • Multi-Spring
  • Hastelloy C272 metal available
  • FFKM o-ring

Performance Capabilities of O Ring Mechanical Seals N13

  • Temperature: -40℃ to 200℃, depend on o-ring material
  • 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 N13

14mm to 100mm

Materials Combination of O Ring Mechanical Seals N13

  • Face: Carbon, SiC, TC
  • Seat: Ceramic, SiC, TC
  • O-rings: NBR, EPDM, VITON, Aflas, FEP, Kalrez, Chemraz etc.
  • Spring: SS304, SS316, Hastelloy C
  • Metal parts: SS304, SS316

Specification of O Ring Mechanical Seals N13

O Ring Mechanical Seals by Size d D D1 L1 L2
N13-14 14 24 25 12 23.2
N13-16 16 26 27 12 23.2
N13-18 18 32 33 13.5 24.2
N13-20 20 34 35 13.5 24.2
N13-22 22 36 37 13.5 24.2
N13-24 24 38 39 13.5 26.9
N13-25 25 39 40 13 27.2
N13-28 28 42 43 12.5 30.2
N13-30 30 44 45 12 30.7
N13-32 32 46 48 12 30.7
N13-33 33 47 48 12 30.7
N13-35 35 49 50 12 30.7
N13-38 38 54 56 13 32.2
N13-40 40 56 58 13 32.2
N13-43 43 59 61 13 32.2
N13-45 45 61 63 13 32.2
N13-48 48 64 66 13 32.2
N13-50 50 66 70 13.5 34.2
N13-53 53 69 73 13.5 34.2
N13-55 55 71 75 13.5 34.2
N13-58 58 78 78 13.5 39.2
N13-60 60 80 80 13.5 39.2
N13-63 63 83 83 13.5 39.2
N13-65 65 85 85 13.5 39.2
N13-68 68 88 90 13.5 39.2
N13-70 70 90 92 14.5 45.7
N13-75 75 95 97 14.5 45.7
N13-80 80 104 105 15 45.2
N13-85 85 109 110 15 45.2
N13-90 90 114 115 15 50.2
N13-95 95 119 120 15 50.2
N13-100 100 124 125 15 50.2

Design Drawing of O Ring Mechanical Seals N13

O Ring Mechanical Seals N13
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