China Sealcon Company

O Ring Mechanical Seals N43 N44

O Ring Mechanical Seals N43 N44
  • n43n44-rotating-seal-3.jpg
  • n43n44-rotating-shaft-seal-4.jpg
  • n43n44-single-spring-mechanical-seal-5.jpg
  • n43n44rotary-shaft-seal-1_1515655468.jpg
  • n43n44rotating-mechanical-seal-2.jpg
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  • Technical Specification
  • Design Drawing

Performance Capabilities of O Ring Mechanical Seals N43 N44

  • Temperature: -30℃ to 200℃, depend on o-ring material
  • Pressure: Up to 8 bar
  • Speed: Up to 10 m/s
  • End play/axial float allowance ±1mm

Sizes of O Ring Mechanical Seals N43 N44

10mm to 40mm

Materials Combination of O Ring Mechanical Seals N43 N44

  • Face: Ceramic, SiC, TC
  • Seat: Carbon, 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
N43-10 10  20  18.1 5.5 15.2
N43-11 11  22  20.6 5.5 18.2
N43-12 12  22  20.6 5.5 18.2
N43-13 13  25  23.1 6 22.2
N43-14 14  25  23.1 6 22.2
N43-15 15  29  26.9 7 22.2
N43-16 16  29  26.9 7 23.2
N43-17 17  29  26.9 7 23.2
N43-18 18  33  30.9 8 24.2
N43-19 19  33  30.9 8 25.2
N43-20 20  33  30.9 8 25.2
N43-21 21  38  35.4 8 25.2
N43-22 22  38  35.4 8 25.2
N43-23 23  38  35.4 8 27.2
N43-24 24  38  35.4 8 27.2
N43-25 25  40  38.2 8.5 27.2
N43-28 28  46  43.3 9 29.2
N43-29 29  46  43.3 9 30.2
N43-30 30  46  43.3 9 30.2
N43-32 32  46  43.3 9 30.2
N43-33 33  48  53.5 11.5 39.2
N43-35 35  50  53.5 11.5 39.2
N43-38 38  56  60.5 11.5 39.2
N43-40 40  58  60.5 11.5 39.2

O Ring Mechanical Seals by Size d D D1 L1 L2
N44-10 10  20  21 7 15.2
N44-12 12  22  23 7 18.2
N44-14 14  25  25 7 22.2
N44-16 16  29  27 7 23.2
N44-18 18  33  33 10 24.2
N44-20 20  33  35 10 25.2
N44-22 22  38  37 10 25.2
N44-24 24  38  39 10 27.2
N44-25 25  40  40 10 27.2
N44-28 28  46  43 10 29.2
N44-30 30  46  45 10 30.2
N44-32 32  46  48 10 30.2
N44-33 33  48  48 10 39.2
N44-35 35  50  50 10 39.2
N44-38 38  56  56 13 42.2
N44-40 40  58  58 13 42.2


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