Mechanical Seal ARB3 (Standard Bore)
Features
- Rotating design uses centrifugal force for self-cleaning
- Uniform 360° transfer of torque to the rotating face
- Welded metal bellows replace the dynamic elastomer which can hang up the seal faces
- No springs to clog or break
- No fretting
- Only two (2) static elastomers – eliminate seal failures caused by dynamic O-ring “hang up” and offers cost savings when upgrading to Perfluorelastomers
Specifications
MATERIALS OF CONSTRUCTION
| Rotating Seal Face: | Carbon, Tungsten carbide, Sintered silicon carbide |
| Stationary Seal face: | Sintered silicon carbide |
| Bellows: | Hastelloy® C276 |
| Metallurgy: | 316 SS |
| Elastomers: | Viton®, Ethylene propylene, Aflas®, Buna, Neoprene, Perfluorelastomer |
| Gland Gasket: | Glass-filled Teflon™ |
| Throttle Bushing: | Glass-filled Teflon™ |
Operating Conditions
| Temperature: | 400°F (200°C) |
| Pressure: | 300 PSI (20 Bar) |
| Speed: | 4500 FPM |
Note: Max Temperature / pressure / speed indicate operating extremes independently and do not imply the seal will function at these extremes at the same time. Contact Flex-A-Seal if in doubt.
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