Brands:
Flowserve
Industries:
Heavy Oil and Upgrading, SAGD, Hydrotreating, Hydrocraking, Catalytic Cracking, Delayed Coking, Crude Handling and Treatment, Alkylation, Distillation
Standards:
API682
Balanced rotating welded Alloy 718 bellows seal for high temperature petrochemical services. This seal complies fully with all requirements of API 682 type C. The use of Alloy 718 material and a low stress bellows design provides improved corrosion resistance. The special stationary face shrinkfit design minimizes face distortion and allows low leakage and low wear under a wide range of conditions. The rotating bellows is self-cleaning, which reduces the possibility of solids entering the bellows convolutions.
Operating Parameters
Pressure up to 20.7 bar (300 psi)
Temperature -73 to 427°C (-100 to 800°F)
Speed up to 23 m/s (75 fps)
Shaft Sizes 28.2 to 128.9 mm (1.110 to 5.073 inch)
Malaysia
