Fisher™ DMA/AF Variable Geometry Attemporator

The Fisher DMA/AF is a variable-geometry, mechanically atomized, back-pressure-activated superheater interstage attemporator.

It is designed for applications requiring control over moderate load fluctuations and high thermal cycling.

Specs

Other Configurations

Contact your local Emerson business partner or sales office to learn about additional specifications or options for this product.

Valve Size Standard

NPS

Optimized spray pattern with optional AF nozzle technology allows for a wide operating range to achieve optimal mixing and quick vaporization at all flowing conditions.
Nozzles can be easily removed, maintained, or replaced without having to replace the entire unit.
Piping configuration limits face-to-face availability.
DMA and DMA/AF desuperheaters can be located wherever is convenient in the pipeline.
Nozzles capable of providing low to moderate amounts of spraywater to cool steam to required temperature.