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Single Stage Pumps
BBS Between Bearings Single Stage Pumps
BBS
BBS ISO 13709 (API 610 BB2) pumps are primarily used in process applications in refineries and petrochemical plants. The broad pressure and temperature capabilities of this design allow it to be used in the most arduous applications while still providing long and trouble free service. The double entry impeller is particularly suited to low NPSHA applications.
These pumps are also used for main Heat Transfer Fluid (HTF) circulation in solar power plants.
Performance Ranges 50 Hz 
60 Hz 
| Main Applications | ISO 13709 / API 610 type BB2, horizontal, single stage, double suction, radially split pump for heavy duty applications in petroleum, petrochemical, and gas processing industry | | Maximum Speed of rotation | 3600 rpm | | Discharge sizes | 150 mm to 300 mm (6 to 12 inches) | | Capacity | up to 3,200 m3/h (up to 14,000 usgpm) | | Head | up to 450 m (up to 1,500 feet) | | Maximum pressure | up to 50 bar (up to 740 psi) | | Materials | API 610 Material Classes: S-4, S-5, S-6, S-8, S-9, C-6, A-8, D-1, D-2, 317L | | Bearing Options | Ball/Ball, sleeve/ball or sleeve/pivot shoe bearing | | Lubrication | Ring oil, optional purge mist, pure mist, or pressure lubricated | | Temperatures | up to 425° C (up to 800° F) |
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| Open BBS brochure as catalogue by clicking the cover below |
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