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Welded Bellows Component | WB400, WB450 & WB500
Welded Bellows Component | WB400, WB450 & WB500
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Need Help? Call 888-730-2739 or 802-524-7100
Features & Benefits
Features & Benefits
- Static "O" ring - no shaft fretting
- Self cleaning plates
- Single piece construction
- No springs to clog
- Face lubrication enhanced by even face loading
- Balanced design - 300 PSI without modification
- Fits into narrow cross section pumps
- Bellows have optimum 45° angle on I.D. to disperse stress in metal
Standard Materials of Construction
Standard Materials of Construction
- Faces: Carbon Graphite (Resin Impregnated), Antimony-Impregnated Carbon, Silicon Carbide, Tungsten Carbide
- Elastomers: Buna, Viton®, Aflas®, Neoprene, EPDM, Teflon, Encapsulated Viton, Kalrez®
- Metallurgy:
- WB 400: Retainer: 316 SS; Core: Hastelloy C; Hub: 316SS
- WB 450: Retainer: 316 SS; Core: AM350; Hub: 316SS
- WB 500: Retainer: Hastelloy C; Core: Hastelloy C; Hub: Hastelloy C
Operating Limits
Operating Limits
- Pressure: Up to 300 PSI / 20 Bar
- Temperature: From -100° to 400° Fahrenheit* / -73° to 280° Celsius*
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