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double mechanical seals DY847
Mechanical Seals: DY847  
Working Conditions:
Mediums:Muddy water,sewage watr and weakly corrosive fluids with solid grains.
Pressure: ≤1Mpa
Speed: ≤ 10 m/Sec
Combined Materials:
Stationary Ring(Ceramic/SiC/TC)
Rotary Ring(Carbon/SiC/TC)
Secondary Seal(NBR/EPDM/Viton)
Spring and Metal Part (Steel)

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