WB400, WB450 & WB500

Welded Bellows Component WB400, WB450 & WB500

Welded Bellows Component

Wb400,450,500 dimensions

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

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

  • Pressure: Up to 300 PSI / 20 Bar

  • Temperature: From -100° to 400° Fahrenheit* / -73°to 280° Celsius*

Get in Touch

888-730-2739 or

802-524-7100

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Wb400, 450, 500 drawing