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Table A-9: Alloy C-276 (UNS N10276) Flanges
Item
ASME
EN, JIS
Bolting material
UNS N10276
UNS N10276
Gasket
Soft (1a) with min. thickness 1.6 mm
or
Spiral wound gasket with nonmetallic filler
(1b)
Soft (EN 1514-1) with min. thickness 1.6
mm
or
Spiral wound gasket with nonmetallic filler
(EN 1514-2)
Flange material
SB462 Gr. N10276 (solution annealed condition) or SB575 Gr. N10276 (solution
annealed condition)
Hub material
SB574 Gr. N10276 (solution annealed condition)
Table A-10: Alloy 400 (UNS N04400) Flanges
Item
ASME
EN, JIS
Bolting material
UNS N04400
UNS N04400
Gasket
Soft (1a) with min. thickness 1.6 mm
or
Spiral wound gasket with nonmetallic filler
(1b)
Soft (EN 1514-1) with min. thickness 1.6
mm
or
Spiral wound gasket with nonmetallic filler
(EN 1514-2)
Flange material
SB/B564 Gr. N04400 (solution annealed condition) or SB/B127 Gr. N04400 (solution
annealed condition)
Hub material
SB164 Gr. N04400 (solution annealed condition)
A.2.9
Air purging
An air purge connection can prevent clogging of the antenna in extreme applications with
dirt or heavy coating. To determine if air purging is needed, inspect the tank internal
conditions at the location intended for the transmitter. If there is normally a thick layer of
product build-up there, air purging is most likely needed. Typical purging media to use is
air.
All parabolic antennas come with an integrated air purge connection (see
Reference Manual
Specifications and reference data
00809-0100-4408
February 2020
Rosemount 5408 and 5408:SIS Level Transmitters
175
Содержание Rosemount 5408
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Страница 8: ...Contents Reference Manual February 2020 00809 0100 4408 viii Reference Manual ...
Страница 10: ...Introduction Reference Manual February 2020 00809 0100 4408 10 Reference Manual ...
Страница 20: ...Transmitter overview Reference Manual February 2020 00809 0100 4408 20 Reference Manual ...
Страница 72: ...Mechanical installation Reference Manual February 2020 00809 0100 4408 72 Reference Manual ...
Страница 100: ...Operation Reference Manual February 2020 00809 0100 4408 100 Reference Manual ...
Страница 240: ...Product certifications Reference Manual February 2020 00809 0100 4408 240 Reference Manual ...
Страница 242: ...Product certifications Reference Manual February 2020 00809 0100 4408 242 Reference Manual ...
Страница 244: ...Product certifications Reference Manual February 2020 00809 0100 4408 244 Reference Manual ...
Страница 246: ...Product certifications Reference Manual February 2020 00809 0100 4408 246 Reference Manual ...
Страница 248: ...Product certifications Reference Manual February 2020 00809 0100 4408 248 Reference Manual ...