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Multi spring hydraulically balanced mechanical
seal, for heavy duty application.
This type is the commend type for family 500 and
it have a many idea for work in the difficulty application .
Pressure :
UP TO 45
bar
Temperature: FROM -40°
C TO + 280°
C
Speed :
UP TO 3000RPM
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Avilable
Materials |
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1- Rotary seal face |
:Silicon
carbide, Tungsten carbide, Carbon graphite or Stellite. |
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2- Mating ring CS, PB, DA extra |
:Silicon
carbide, Tungsten carbide, Carbon graphite or Stellite. |
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3- Retainer |
:316 – 316L – HASTE ALLOY C, monel |
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4- Springs |
:HASTE ALLOY C |
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5- Rotary seal ring packing |
:Teflon wedge. |
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6- Seat ring packing |
:Teflon or O-Ring. |
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7- Sleeve packing |
:Teflon or O-Ring. |
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Description:
Multi spring hydraulically balanced mechanical
Seal drive tang & groove rotating seal Teflon wedge
according to API 610-682
Application :
Petrochemicals-petroleum refineries pumps,
mixers, agitators and similar equipment
Feature:
501 is suitable for small diameter stuffing box
it replaces both type 9B & 109B
Sealing faces:
carbon, silicon carbide or tungsten carbide are
available |
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