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O Ring Mechanical Seals N25
Replacement for:
Burgmann type M7N
Burgmann type M74
Features:
Wave-Spring
Bulk production
Fast delivery
Different material combination
Performance Capabilities of O Ring Mechanical Seals N25
Temperature: -30℃ to 200℃, depend on o-ring material
Pressure: Up to 12 bar (unbalance type)
Speed: Up to 18 m/s
End play/axial float allowance ±1mm
Sizes of O Ring Mechanical Seals N25
14mm to 100mm
Materials Combination of O Ring Mechanical Seals N25
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 N25
| O Ring Mechanical Seals by Size | d | D | D1 | L1 | L2 |
| N25-14 | 14 | 25 | 25 | 10 | 25.2 |
| N25-16 | 16 | 27 | 27 | 10 | 25.2 |
| N25-18 | 18 | 33 | 33 | 11.5 | 26.2 |
| N25-20 | 20 | 35 | 35 | 11.5 | 26.2 |
| N25-22 | 22 | 37 | 37 | 11.5 | 26.2 |
| N25-24 | 24 | 39 | 39 | 11.5 | 28.7 |
| N25-25 | 25 | 40 | 40 | 11.5 | 28.7 |
| N25-28 | 28 | 43 | 43 | 11.5 | 31.2 |
| N25-30 | 30 | 45 | 45 | 11.5 | 31.2 |
| N25-32 | 32 | 47 | 48 | 11.5 | 31.2 |
| N25-33 | 33 | 48 | 48 | 11.5 | 31.2 |
| N25-35 | 35 | 50 | 50 | 11.5 | 31.2 |
| N25-38 | 38 | 55 | 56 | 14 | 31.2 |
| N25-40 | 40 | 57 | 58 | 14 | 31.2 |
| N25-43 | 43 | 60 | 61 | 14 | 31.2 |
| N25-45 | 45 | 62 | 63 | 14 | 31.2 |
| N25-48 | 48 | 65 | 66 | 14 | 31.2 |
| N25-50 | 50 | 67 | 70 | 15 | 32.7 |
| N25-53 | 53 | 70 | 73 | 15 | 32.7 |
| N25-55 | 55 | 72 | 75 | 15 | 32.7 |
| N25-58 | 58 | 79 | 78 | 15 | 37.7 |
| N25-60 | 60 | 81 | 80 | 15 | 37.7 |
| N25-63 | 63 | 84 | 83 | 15 | 37.7 |
| N25-65 | 65 | 86 | 85 | 15 | 37.7 |
| N25-68 | 68 | 89 | 90 | 18 | 34.7 |
| N25-70 | 70 | 91 | 92 | 18 | 42.2 |
| N25-75 | 75 | 99 | 97 | 18 | 42.2 |
| N25-80 | 80 | 104 | 105 | 18.2 | 42 |
| N25-85 | 85 | 109 | 110 | 18.2 | 42 |
| N25-90 | 90 | 114 | 115 | 18.2 | 47 |
| N25-95 | 95 | 119 | 120 | 17.2 | 48 |
| N25-100 | 100 | 124 | 125 | 17.2 | 48 |
Design Drawing of O Ring Mechanical Seals N25
PRODUCTS
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Dec 28 , 2024Basic Knowledge of Metal Bellows Mechanical Seals -
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Dec 22 , 2024How to Correctly Install Single Spring Mechanical Seal
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