Seal Type WB2
WB2 externally mounted F4 bellows Mechanical seal to achieve dependable seal and long service life.
Materials:
Rotary Ring: SiC/TC
Stationary Ring: Carbon/TC
Secondary Seals: Teflon
Spring & Other Parts: chrome steel / chromium nickel steel / chromium nickel molybdenum steel
Applications:
Shaft Size = 40 100mm
Pressure: 4.0 Mpa
Temperature: -40 400
Speeds: 50 m/s
Medium: Acidity and High-corrosion liquids, High-oxidant or thinner and organic compound.
| Model | d | D | D1 | L | L1 |
| WB2-30 | 30 | 66 | 65 | 68 | 41 |
| WB2-35 | 35 | 73 | 70 | 68 | 42 |
| WB2-40 | 40 | 78 | 76 | 68 | 42 |
| WB2-45 | 45 | 86 | 80 | 75 | 48 |
| WB2-50 | 50 | 91 | 85 | 75 | 48 |
| WB2-55 | 55 | 96 | 90 | 75 | 48 |
| WB2-60 | 60 | 101 | 95 | 66.5 | 52.5 |
| WB2-65 | 65 | 106 | 100 | 66.5 | 52.5 |