Features and Benefits
Designed to meet the intent of API 610, latest edition the WXB pump is a BB5 category, double case horizontal, multistage, centerline mounted barrel pump.
The compact, space-saving design has a convenient cartridge-style construction to minimize maintenance down time. The WXB is field proven in oil refineries and petrochemical plants throughout the world and first choice for medium demanding applications – in all services where process conditions demand a barrel construction, process industry, refineries, chemical and petrochemical plants, liquefied gas stations, condensate service and boiler feed service.
A full range of sizes from 2” to 6” combined with a wide range of hydraulics, numbers of stages and all API material columns allows the WXB to be applied across the complete breadth of the market. An on-going research and development program guarantees an up-to-date product, constantly evolving to meet the latest standards API 682 mechanical seal chambers, ASME, ATEX, CE marking etc.
The WXBB pump is a horizontal, double case, diffuser collector, multistage, centerline mounted between bearing pump designed to meet API 610 latest edition requirements. The inner element is constructed as a two piece channel ring/diffuser stage and Barske impellers mounted in-line (tandem), utilizing a straight balance drum at the discharge side to balance residual thrust.
The hydraulics are specifically developed for stable performance in low flow high head applications.
Specifications
- Flowserve
- Hydraulic Institute
- API 610
- API 682 seal chamber and seal flush plans
- ASME, ATEX, PED
WXB
- Flows to 300 m3/h (1320 gpm)
- Head to 1200 m (3940 ft)
- Pressure to 150 bar (2175 psi) as standard; to 200 bar (2900 psi) on back-to-back configuration
- Temperature from -75°C (-103°F) to 300°C (572°F)
WXBB
- Flows from 4.5 m3/h (20 gpm) to 35 m3/h (154 gpm)
- Heads to 1560 m (5116 ft)
- Pressure to 200 bar (2900 psi)
- Temperature from -46°C (-51°F) to 200°C (392°F)
Size Ranges
WXB
- 4 frame sizes
- 13 hydraulics
- Up to 16 stages
WXBB
- 1 size
- 8 hydraulic designs
- Up to 8 stages
Industries
• Power
• Conventional Steam
• Combined Cycle
• Chemicals
• Basic (Organic & Inorganic)
• Specialty (Fine & Consumer)
• Biofuels
• Petrochemicals
• Oil & Gas
• Upstream Exploration & Production
• Midstream Transportation
• Downstream Processing
• General Industries
• Other Industries
Configurations
Flowserve Horizontal – Multistage – Double Case – WXB / WXBB
Worthington Horizontal – Multistage – Double Case – WXB / WXBB
