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DMA/AF Variable Geometry Attemporator
Brand: FisherThe Fisher DMA/AF is a variable-geometry, mechanically atomized, back-pressure-activated insertion style desuperheater with on or many spray nozzles.
It is designed for applications requiring control over moderate load fluctuations and high thermal cycling.
Features- 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 spray-water to cool steam to required temperature.
Specifications
Brand
Approvals & Certifications
- PED, CRN
Critical Service
- Steam Conditioning
Material
- SA105, F22, F91
Operating Temperature
- High Temperature
Other Configurations
- Contact Your Local Emerson Business Partner or Sales Office to Learn About Additional Specifications or Options for This Product.
Pressure Class
- ASME
Process Connection Type
- Flanged, Butt Weld, RTJ, Socket Weld
Valve Size
- NPS 3, NPS 4, NPS 6
Valve Size Standard
- NPS