O-ring Mechanical Multiple Spring Seals
Specifications
a.Equivalent to Mechanical Seal JOHN CRANE 8-1T
b.Elastomer O-ring,multiple spring pump seal
c)Single Balanced mechnical seals
d)Converse pressure design
e)In accordance with EN12756,ISO3069
It is apt for low and medium viscosity media with or without small amount of granules in low-and medium temperature, like light hydrocarbon, light oil, some organic material, water, etc.The selection of materials used in the construction of a seal should be made with regard to their temperature and chemical restistance compatibility with the liquid being pumped.
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| /Size | D3 | D2 | D1 | L1 | L3 |
| GW8-1T-0.500 | 23.80 | 13.40 | 25.40 | 23.80 | 7.90 |
| GW8-1T-0.625 | 26.97 | 16.60 | 31.75 | 23.80 | 10.30 |
| GW8-1T-0.750 | 30.15 | 19.70 | 34.93 | 23.80 | 10.30 |
| GW8-1T-0.875 | 33.32 | 22.90 | 38.10 | 23.80 | 10.30 |
| GW8-1T-1.000 | 36.50 | 26.10 | 41.28 | 25.40 | 11.10 |
| GW8-1T-1.125 | 39.67 | 29.30 | 44.45 | 25.40 | 11.10 |
| GW8-1T-1.250 | 42.85 | 32.40 | 47.63 | 25.40 | 11.10 |
| GW8-1T-1.375 | 49.20 | 35.60 | 50.80 | 34.93 | 11.10 |
| GW8-1T-1.500 | 49.20 | 38.80 | 53.98 | 28.58 | 11.10 |
| GW8-1T-1.625 | 57.15 | 42.40 | 60.33 | 29.36 | 12.70 |
| GW8-1T-1.750 | 58.72 | 45.50 | 63.50 | 34.93 | 12.70 |
| GW8-1T-1.875 | 63.50 | 48.70 | 66.68 | 34.93 | 12.70 |
| GW8-1T-2.000 | 66.68 | 51.90 | 69.85 | 34.93 | 12.70 |
| GW8-1T-2.125 | 71.42 | 55.00 | 76.20 | 42.85 | 14.30 |
| GW8-1T-2.250 | 72.21 | 58.20 | 79.38 | 34.93 | 14.30 |
| GW8-1T-2.375 | 76.20 | 61.40 | 82.55 | 42.85 | 14.30 |
| GW8-1T-2.500 | 79.38 | 64.60 | 85.73 | 34.93 | 14.30 |
| GW8-1T-2.625 | 82.55 | 67.70 | 85.73 | 42.85 | 15.90 |
| GW8-1T-2.750 | 85.73 | 70.90 | 88.90 | 42.85 | 15.90 |
| GW8-1T-2.875 | 88.90 | 74.10 | 95.25 | 42.85 | 15.90 |
| GW8-1T-3.000 | 92.08 | 77.30 | 98.43 | 42.85 | 15.90 |
| GW8-1T-3.125 | 95.25 | 80.50 | 101.60 | 42.85 | 19.80 |
| GW8-1T-3.250 | 98.43 | 83.60 | 104.78 | 42.85 | 19.80 |
| GW8-1T-3.375 | 101.60 | 86.80 | 107.95 | 42.85 | 19.80 |
| GW8-1T-3.500 | 104.78 | 90.00 | 111.13 | 42.85 | 19.80 |
| GW8-1T-3.625 | 107.95 | 93.10 | 114.30 | 42.85 | 19.80 |
| GW8-1T-3.750 | 111.13 | 96.30 | 117.48 | 42.85 | 19.80 |
| GW8-1T-3.875 | 114.30 | 99.50 | 120.65 | 42.85 | 19.80 |
| GW8-1T-4.000 | 117.48 | 102.70 | 123.83 | 42.85 | 19.80 |
