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R-125

Mechanical seal R-125

Single mechanical seal R-125. It is applied in centrifugal, slurry, chemical pumps.

Temperature: -20°~180°

Pressure: ≤1.2 MPa

Speed: ≤15 m/sec

Materials

  • Rotary ring: SIC / TC
  • Stationary ring: Carbon/SIC
  • Bellows: NBR/EPDM/VITON/MVQ
  • Spring: SS304 / SS316
  • Metal parts: SS304 / SS316
d1 (H6) d3 (Max) d6 (h8) d7 (±0.5) L3 L4 (h8) d27 L24
20 34 29 35 41 13 37 23
22 36 31 37 41 13 39 23
24 38 33 39 43 13 - -
25 39 34 40 43 13 40 23
28 42 37 43 45 13 44 23
30 44 39 45 45 13 47 24
33 47 42 48 45 13 48 24
35 49 44 50 49 13 51 24
38 54 50 56 53 13 54 24
40 56 52 58 55 13 57 24
43 59 55 61 55 13 - -
45 61 57 63 55 13 61 24
48 64 60 66 55 13 64 24
50 66 62 68 60 13 67 24
53 69 65 71 61 13 - -
55 71 67 73 61 13 73 24
58 76 70 79 63 16 76 24
60 78 72 81 63 16 80 26
63 81 75 84 63 16 83 26
65 83 77 86 67 16 86 26
70 90 83 92 68 16 89 26
75 95 88 97 72 16 95 26
80 100 96 105 72 16 99 26
85 105 101 110 77 16 108 26
90 110 106 115 77 16 111 26
95 115 111 120 82 16 114 26
100 120 116 125 82 16 118 26
Price, $
Shaft diameter
Rubber type
Material of metal part
Stationary and rotating face
Type of conta-ring
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Rubber type
Material of metal part
Stationary and rotating face
Type of conta-ring
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