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product detail
  • Product Name： Burgmann Type M7N
  • Model No： Burgmann Type M7N
  • OR
Description:

Materials:
Rotary Ring: SiC/Ceramic
Stationary Ring: SiC/Carbon
Secondary Seals:FPM/EPDM
Metal parts: SS304/SS316
Stationary Seats:G6,G9,G4,GB

Applications:
Shaft Size =14～100mm
Pressure: 1.50Mpa
Temperature: -40 ～ 200 ℃
Speeds: 20 m/s
Equivalent to Burgmann type M7N, M74


Size d1 d2 d3 d4 L L1
h6 H11 H8
M7N-20 20 29 35 35 37.5 26
M7N-22 22 31 37 37 37.5 26
M7N-24 24 33 39 39 40 28.5
M7N-25 25 34 40 40 40 28.5
M7N-28 28 37 43 43 42.5 31
M7N-30 30 39 45 45 42.5 31
M7N-32 32 42 47 48 42.5 31
M7N-33 33 42 48 48 42.5 31
M7N-35 35 44 50 50 42.5 31
M7N-38 38 49 55 56 45 31
M7N-40 40 51 57 58 45 31
M7N-43 43 54 60 61 45 31
M7N-45 45 56 62 63 45 31
M7N-48 48 59 65 66 45 31
M7N-50 50 62 67 70 47.5 32.5
M7N-53 53 65 70 73 47.5 32.5
M7N-55 55 67 72 75 47.5 32.5
M7N-58 58 70 79 78 52.5 37.5
M7N-60 60 72 81 80 52.5 37.5
M7N-63 63 75 84 85 52.5 37.5
M7N-65 65 77 86 85 52.5 37.5
M7N-68 68 81 89 90 52.5 34.5
M7N-70 70 83 91 92 60 42
M7N-75 75 88 99 97 60 42
M7N-80 80 95 104 105 60 41.8
M7N-85 85 100 109 110 60 41.8
M7N-90 90 105 114 115 65 46.8
M7N-95 95 110 119 120 65 47.8
M7N-100 100 115 124 125 65 47.8
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