DVSH (BB1) Axially Split, Single Stage
Standards
• API 610 (BB1), latest edition
Operating Parameters
• Flows to 22 700 m3/h (100 000 gpm)
• Heads to 510 m (1500 ft)
• Pressures to 150 bar (2175 psi)
• Temperatures to 200°C (400°F)
• Speeds to 6000 rpm
• Double volute casing
• Hydraulically balanced double suction impeller
• API 682 seal chambers
• Stiff shaft design
• Baseplates designs and pump packages engineered to contract requirements
• Choice of bearings
– Ball radial and thrust
– Sleeve radial and ball thrust
– Sleeve radial and tilting pad thrust
– Tilting pad radial and tilting pad thrust
• Choice of materials
– Carbon steel
– 12% chrome
– Austenitic and duplex stainless steels
– Monel®
flowserve pump