Flowserve® UZDL Single Case - Axially Split API BB1 Between Bearings Pump

Flowserve® UZDL is an API between bearings, axially split two-stage pump built for higher-pressure duties. Featuring a double-suction first-stage impeller, it provides dependable performance in water pipeline service, transfer applications and firefighting operations.

 

 

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  • Double-volute casing reduces radial loads to limit shaft deflection and vibration for higher uptime
  • API 682 seal chambers support safe, environmentally responsible sealing arrangements
  • Stiff-shaft construction operates below first critical speed to strengthen reliability in demanding duty
  • Integrally cast lower-half nozzles allow disassembly without disturbing piping, speeding maintenance
  • Nozzle load capability beyond API 610 helps accommodate demanding installation forces

ISO 13709 / API 610 BB1

Flows to M3/H

  • Flows to 3000 m3/h (13209 gpm)
  • Heads to 685 m (2250 ft)
  • Pressures to 64 bar (910 psi)
  • Temperatures to 200°C (400°F)

Size Range: 10" to 24"

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