Design DMA and DMA/AF
203 (8.0)
MOUNTING FLANGE (ANSI RF FLANGE (WATER) SAME SIZE AND PRESSURE CLASS AS BODY FLANGE)
DIMENSION A mm
Inches
360
14.19
448
17.63
524
mm (INCH)
20.63
D (Nominal Pipe Size), Inches
T mm
Inches
6(1) 8 10 12 14 16 18
273 248 216 279 267 241 216
10.75 9.75 8.50 11.00 10.50 9.50 8.50
20 22 24 >24
267 241 216 216
10.50 9.50 8.50 8.50
1. Design DMA only. Note: For 6-inch and 8-inch (Design DMA/AF only) mounting flange, add 69.6 mm (2.75 inches) to the A and T dimensions. For ANSI Class 2500 mounting, consult your Fisher sales office. Refer to the certified drawing to verify the inside-diameter requirements of mounting for Design DMA/AF.
A5094-1 / IL
INSTALLATION CONFIGURATION (1 GASKET REQUIRED) NOTE: ALL FLANGE BOLT HOLES STRADDLE STEAM PIPE CENTERLINE
Figure 4. Design DMA and DMA/AF Dimensions
TC
FISHER DESIGN DMA DESUPERHEATER
B2317 / IL
Figure 5. Typical Design DMA or DMA/AF Desuperheater Installation
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