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Balance Wave-Spring O Ring Mechanical Seals N29 N210 for Burgmann Type H7N/H75

seal o ring mechanical
O Ring Mechanical Seals N29 N210
Replacement for:
  • Burgmann type H7N
  • Burgmann type H75
Features:
  • Balance seals
  • Wave-Spring
  • Bulk production
  • Fast delivery
  • Different material combination
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Performance Capabilities of O Ring Mechanical Seals N29 N210

  • Temperature: -30℃ to 200℃, depend on o-ring material
  • Pressure: Up to 25 bar (balance type)
  • Speed: Up to 18 m/s
  • End play/axial float allowance ±1mm

Sizes of O Ring Mechanical Seals N29 N210

14mm to 95mm

Materials Combination of O Ring Mechanical Seals N29 N210

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

Specification of O Ring Mechanical Seals N29 N210

O Ring Mechanical Seals by Size d d1 D D1 L1 L2
N210-14 14 18 33 25 10 32.7
N210-16 16 20 35 27 10 32.7
N210-18 18 22 37 33 11.5 33.7
N210-20 20 24 39 35 11.5 33.7
N210-22 22 26 41 37 11.5 33.7
N210-24 24 28 43 39 11.5 36.2
N210-25 25 30 45 40 11.5 36.2
N210-28 28 33 48 43 11.5 38.7
N210-30 30 35 50 45 11.5 38.7
N210-32 32 38 55 48 11.5 38.7
N210-33 33 38 55 48 11.5 38.7
N210-35 35 40 57 50 11.5 38.7
N210-38 38 43 60 56 14 38.7
N210-40 40 45 62 58 14 38.7
N210-43 43 48 65 61 14 38.7
N210-45 45 50 67 63 14 38.7
N210-48 48 53 70 66 14 38.7
N210-50 50 55 72 70 15 42.7
N210-53 53 58 79 73 15 42.7
N210-55 55 60 81 75 15 42.7
N210-58 58 63 84 78 15 47.7
N210-60 60 65 86 80 15 47.7
N210-63 63 68 89 83 15 47.7
N210-65 65 70 91 85 15 47.7
N210-70 70 75 99 92 18 52.2
N210-75 75 80 104 97 18 52.2
N210-80 80 85 109 105 18.2 52
N210-85 85 90 114 110 18.2 57
N210-90 90 95 119 115 18.2 57
N210-95 95 100 124 120 17.2 58

Design Drawing of O Ring Mechanical Seals N29 N210

O Ring Mechanical Seals N29 N210
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