The Flowserve WM pump is the space-saving, close coupled configuration of the HWM pump. This pump is designed specifically for low flow, high head operation and is fully compliant with API 610 (OH5), latest edition.
- Applications:
Petrochemical Processing, Petroleum Distribution, Water, High Temperature Service, Gas Industry Service , General Purpose, Boiler Circulation - Industries:
Delayed Coking, Catalytic Cracking, Crude Handling and Treatment, Water Handling and Treatment, Utilities, SAGD, Distillation, Logistics and Tank Farm, LNG, Hydrotreating, Hydrocraking, Gas Treatment, Gas-to-Liquids, NGL - Standards:
API610
Modular Design provides more than 100 BEP fits in one pump size.
Replaceable Volute Inserts to handle changing operating conditions.
Radial Blade Impeller provides a continuously rising performance curve with low flow stability. Impeller is dynamically balanced to limit vibration and ensure smooth operation over wide flow range.
Close Coupled Design to latest edition of API 610.
API 682 Seal Chamber accommodates a wide variety of seal configurations including dual pressurized and unpressurized cartridge types for the most severe services.
Features:
- Optional inducer for low NPSH requirements
- Other configurations
- WM2 (low flow, high head, 2-stage)
- Operating parameters
- Flows to 30 m3/h (130 gpm)
- Heads to 220 m (725 ft)
- Pressures to 50 bar (750 psi)
- Temperatures from -45°C (-50°F) to 260°C (500°F)
WM API 610 (OH5), Overhung, Close Coupled, Vertical In-Line, Low Flow Pump Chart
WM API 610 (OH5), Overhung, Close Coupled, Vertical In-Line, Low Flow Pump App
HWM, HWM2, WM, and WM2 Pumps Bulletin
ps-10-25-ea4
Flowserve HWM, HWM2, WM, and WM2 Pumps – HWM, HWM2 – ISO 13709/API 610 (OH3) Pump Bearing Frame WM, WM2 ISO 13709/API 610 (OH5) Close Coupled – Vertical In-Line, One- and Two-Stage, Low-Flow, High-Head Process Pumps
