WXB-B Low-Flow, High-Head, Process Barrel Pump

An extension of the well-proven WXB, the WXB-B is an API 610-style, multistage barrel pump which incorporates Barske style impellers to produce stable low-flow performance. It is a reliable, direct drive solution for low-flow, high-head applications.

Click to enlarge
1 image available

  • Brands:
  • Applications:
    Auxiliary (chemical), Catalytic Cracking, Crude, Product and CO2 Pipeline, FPSO, Gas to Liquids, Water and CO2 Injection, Hydrocracking, Hydrotreating, LNG, Residuum and Heavy Oil Upgrading, Heavy Oil, Oil Sands and Shale
  • Industries:
    Oil and Gas, Chemical Processing

Barske Style Impeller provides a continuously rising performance curve with exceptional low-flow stability.

Diffuser Style, Inner Case Subassembly allows for balanced radial loads and produces a compact design.

Standard Casing Wear Rings permit economical restoration of running clearances.

Barrel Casing is centerline mounted to permit symmetrical thermal expansion without loss of alignment.

Nozzles are engineered to meet the ISO 13709/API 610 loads as standard.

ISO 21049/API 682 Seal Chamber accommodates numerous types of mechanical seals.

Operating Parameters

  • Flows from 2.5 m3/h (11 gpm) to 29 m3/h (128 gpm)
  • Heads to 1560 m (5116 ft)
  • Pressures to 200 bar (2900 psi)
  • Temperatures to 200°C (392°F)
  • Speeds to 3600 rpm

WXB-B Low-Flow, High-Head, Process Barrel Pump Chart

Show/hide all languages

Showing all languages below...

WXBB Pumps Bulletin

Select format:
8.5 x 11

Flowserve WXBB Pumps - Low-Flow, High-Head Barrel Pump for Refinery and Petrochemical Industries

Oil and Gas Barrel Pumps Bulletin

Select format:
8.5 x 11

Flowserve Oil and Gas Barrel Pumps - ISO 13709/API 610 (BB5) Between Bearing, Multistage, Double-Case Pumps - WXB, BP, WCC, HDO/HSO, WIK

WXB Between Bearings, Diffuser Casing, Multistage, Process Barrel Pump

Description: The WXB is a multistage, diffuser-casing barrel pump with tandem impellers and a balance drum to carry axial thrust forces. It is designed for users who need the hydraulic range and performance of a ring section pump, but demand the design and maintenance attributes of a barrel pump.

Ready to buy?

1. Find your closest Flowserve sales contact by using our global sales contacts locator.

2. Call or email the Flowserve sales contact and provide your required specifications.

Still gathering information?

To learn more about Flowserve products, subscribe to our e-mail newsletter.

Ask a Question

Required Fields

Please choose which of the following best describes you: