Features of rubber bellow water seal of pumps
1.Model: type E
2.Pressure: ≤0.5Mpa
3.Speed: ≤12m/s
4.Temperature: -20ºC—200ºC
Materials of rubber bellow water seal of pumps
1.Stationary Ring: ceramic/SIC/TC
2.Rotary Ring: carbon/SIC/TC
3.Secondary Seal: NBR/EPDM/VITON
4.Spring&Metal parts: steel
Drawing of rubber bellow water seal of pumps
Sizes of rubber bellow water seal of pumps
Model | d | D | D1 | L1 | L2 |
WJE-3/8 " A | 9.53 | 23.8 | 22.23 | 6.35 | 16.08 |
WJE-3/8 " | 9.53 | 26.97 | 25.4 | 7.93 | 16.86 |
WJE-1/2 " A | 12.7 | 26.97 | 25.4 | 6.35 | 16.86 |
WJE-1/2 " | 12.7 | 26.87 | 25.4 | 7.93 | 16.86 |
WJE-5/8 " | 15.88 | 30.94 | 31.75 | 10.31 | 18.44 |
WJE-3/4 " | 19.05 | 34.11 | 34.93 | 10.31 | 18.44 |
WJE-7/8 " | 22.23 | 42.85 | 41.28 | 11.1 | 20.82 |
WJE-1 " | 25.4 | 42.85 | 41.28 | 11.1 | 20.82 |
rubber bellow water seal of pumps