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FISHER™ DMA/AF Desuperheaters
Main Features
  • Optimized spray pattern with selectable AF nozzle technology for a wide range of operations for optimal mixing and fast vaporization under all operating conditions.
  • The nozzles can be easily removed, maintained or replaced without having to replace the entire unit.
  • Pipeline configurations that limit face-to-face availability.
  • Can be installed at any suitable location in the pipeline.
  • The nozzles provide a low to medium volume of spray water to cool the steam to the desired temperature.
FISHER™ DMA/AF Desuperheaters
Specifications
  • Size:NPS 3、 NPS 4、 NPS 6
  • Pressure Rating:ASME CL150 to 1500
  • Maximum CV:15
  • End Connection Styles: Raised Face Flanges , RTJ Flanges
  • Material: carbon steel, stainless steel, chrome-molybdenum alloy steel (F22, F91)
  • Other Configurations: Contact us for more information
Applications
  • For applications requiring control of moderate load fluctuations and high thermal cycling
  • Power industry: auxiliary steam, HRSG interstage cooling, HP/RH thermostat spray
  • Process Control: Pressure Reducing Stations, High Pressure to Low Pressure Relief, Vent Steam -Relief, Auxiliary Steam