APB / APBG
☑ Metal bellow cartridge seal
☑ Dual tandem design
☑ High temp.
☑ High Pressure
☑ Dual tandem design
☑ High temp.
☑ High Pressure
Model :
APB/APBG Metal Bellows Dual Cartridge Seal
【Operating Capabilities】
- Temperature： -60 ~ 350°C (-76 ~ 662 °F )
- Pressure： Single-ply bellows -vacuum to 285 psig ( 20 kg/cm2G )
- Double-ply bellows - vacuum to 640 psig ( 45 kg/cm2G )
-
Surface Speed： Up to 4923 fpm (25 m/s)
【Standard Materials】
- Stationary Ring：Carbon Graphite / Silicon Carbide / Tungsten Carbide
- Metal Parts：316 SS / Alloy C-276 / CAP 42
- Bellows：17-4 PH / Inconel-718 / Alloy C-27
- Elastomeric O-rings：VITON / AFLAS / NBR / PTFE / FFKM (SceniRAZTM / Chemraz® / Kalrez®)
- Dual Tandem Cartridge Seal Design.
- Innovative Pumping Design.
- Pressure Resistance Design.
- Balanced Design.
- Excellent Fatigue Resistance.
- Eliminate VOC Emission.
- In Conjunction with API Standard Flush Plans 52, 53 or 54.
- Monolithic Mating Face Design.
- Huge heavy oil process pump as API 682 standard.
- High temperature, high pressure, vacuum and high viscosity applications.
- Dual sealing required to prevent VOC emission for rotating equipment.
- Process equipment for petrochemical and oil-refining industries.
- Comply with requirements of standard and big-bore API pumps.
※ Scenic® enables to supply special design in accordance with customer requirement.