Performance Capabilities of O Ring Mechanical Seals N91
- Temperature: -20℃ to 180℃, depend on o-ring material
- Pressure: Up to 10 bar
- Speed: Up to 10 m/s
- End play/axial float allowance ±1mm
Sizes of O Ring Mechanical Seals N91
18mm to 100mm
Materials Combination of O Ring Mechanical Seals N91
- Face: Carbon, SiC, TC
- Seat: Ceramic, SiC, TC
- O-rings: NBR, EPDM, VITON, Aflas, FEP, Kalrez, Chemraz etc.
- Spring: SS304, SS316
- Metal parts: SS304, SS316
Specification of O Ring Mechanical Seals N91
| O Ring Mechanical Seals by Size | d | D | D1 | L1 | L2 |
| N91-18 | 18 | 32 | 33.0 | 10.0 | 35.0 |
| N91-20 | 20 | 34 | 35.0 | 10.0 | 35.0 |
| N91-22 | 22 | 36 | 37.0 | 10.0 | 35.0 |
| N91-24 | 24 | 38 | 39.0 | 10.0 | 40.0 |
| N91-25 | 25 | 39 | 40.0 | 10.0 | 40.0 |
| N91-28 | 28 | 42 | 43.0 | 10.0 | 40.0 |
| N91-30 | 30 | 44 | 45.0 | 10.0 | 40.0 |
| N91-32 | 32 | 46 | 48.0 | 10.0 | 45.0 |
| N91-33 | 33 | 47 | 48.0 | 10.0 | 45.0 |
| N91-35 | 35 | 49 | 50.0 | 10.0 | 45.0 |
| N91-38 | 38 | 54 | 56.0 | 11.0 | 44.0 |
| N91-40 | 40 | 56 | 58.0 | 11.0 | 44.0 |
| N91-43 | 43 | 59 | 61.0 | 11.0 | 49.0 |
| N91-45 | 45 | 61 | 63.0 | 11.0 | 49.0 |
| N91-48 | 48 | 64 | 66.0 | 11.0 | 49.0 |
| N91-50 | 50 | 66 | 70.0 | 13.0 | 47.0 |
| N91-53 | 53 | 69 | 73.0 | 13.0 | 57.0 |
| N91-55 | 55 | 71 | 75.0 | 13.0 | 57.0 |
| N91-58 | 58 | 78 | 78.0 | 13.0 | 57.0 |
| N91-60 | 60 | 80 | 80.0 | 13.0 | 57.0 |
| N91-63 | 63 | 83 | 83.0 | 13.0 | 57.0 |
| N91-65 | 65 | 85 | 85.0 | 13.0 | 67.0 |
| N91-68 | 68 | 88 | 90.0 | 15.3 | 64.7 |
| N91-70 | 70 | 90 | 92.0 | 15.3 | 64.7 |
| N91-75 | 75 | 99 | 97.0 | 15.3 | 64.7 |
| N91-80 | 80 | 104 | 105.0 | 15.7 | 74.3 |
| N91-85 | 85 | 109 | 110.0 | 15.7 | 74.3 |
| N91-90 | 90 | 114 | 115.0 | 15.7 | 74.3 |
| N91-95 | 95 | 119 | 120.0 | 15.7 | 74.3 |
| N91-100 | 100 | 124 | 125.0 | 15.7 | 74.3 |
Design Drawing of O Ring Mechanical Seals N91
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