R-125
Mechanical seal R-125
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
Single mechanical seal R-125- does not depend on the direction of rotation of the shaft, unbalanced.
It is used in centrifugal, screw, slurry, chemical pumps in the pharmaceutical, oil processing industry, in wastewater treatment.
| 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 |
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