HDX (BB2) Radially Split, Double Suction
Standards
• API 610 (BB2), latest edition
Operating Parameters
• Flows to 4100 m3/h (18 000 gpm)
• Heads to 450 m (1500 ft)
• Pressures to 100 bar (1500 psi)
• Temperatures to 450°C (850°F)
• Double-volute, centerline supported, self-venting casing
• Minimum ANSI B16.5 Class 300 suction and discharge flanges
– Optional Class 600 and 900 flanges
• Dynamically balanced, double suction impeller
• Stiff shaft design
• API 682 seal chambers
• Standard dual, single-row, back-toback mounted, angular contact type thrust bearing
• Bearing options
– Sleeve radial and ball thrust
– Sleeve radial and tilting pad thrust
– Lubrication systems available
• 360° supported bearing housing
• Double casing covers
• In-line side nozzles
• Side-side nozzles