Wet Stator Motor Pumps (BCPs)

Design Features of Wet Stator Motor Pumps (BCP / BWCP)

Vertical pump with an integrated wet wound motor. The pump and motor are designed for the same internal pressure, so there is no need for a dynamic mechanical seal. Ideal for high inlet pressure and temperature applications.

• No mechanical seal means no leakage
• Single or double pump discharge
• Fluid-filled motor
• Single external cooling water supply
• Internal filter
• Product lubricated radial and axial bearings (tilt pad style)
• Supported from pump case, so no foundation bolts
• Thermal neck keeps motor at a low temperature
• Option: removable stator cartridge for ease of maintenance

Codes & Specifications

Operating Data

Codes and Compliances

• ASME Section VIII and III including stamp (N)
• Hydraulic Institute
• Pressure Equipment Directive (PED)
• 10CFR21 and 10CFR50 (Nuclear)
• RCC-M and RCC-E
• Other international codes as required.

Hydraulic Range

Applications

Hayward Tyler Wet Stator Motor Pumps are ideal for the following applications:

Power

• Drum Boiler Circulation
• Subcritical Boiler Circulation
• Circulated Fluidized Bed Circulation
• Super-Critical Once Through Boiler Circulation
• Ultra-Super Critical Once Through Boiler Circulation
• Ultra-Super Critical Secondary Reheat Boiler Circulation
• Ultra-Ultra Super Critical Once Through Boiler Circulation
• Gas Temperature Control Economizer Recirculation
• Selective Catalytic Reduction Economizer Recirculation
• Selective Catalytic Reduction – Start-up Recirculation

Solar

• Solar Steam Generating System Forced Circulation
• Solar Start-up Recirculation
• Central Tower Steam Generation System (CT SGS) Internal Circulation
• Central Tower Steam Generation System (CT SGS) External Circulation

Chemical

• Syngas Cooling Circulation
• Syngas Scrubber Circulation
• Boiler Circulation
• Boiler Feedwater Circulation
• Nuclear Reactor Water Clean-Up (RWCU)

Nuclear

• Reactor Water Clean-Up (RWCU)