GE Baker Hughes Masoneilan SVI FF Installation And Operation Manual page 63

Digital positioner
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CAUTION
NOTE
Dew Point
Particulate Matter
Oil Content
Contaminants
WARNING
CAUTION
© 2019 Baker Hughes, a GE company, LLC. All rights reserved.
For High Flow installations above 125 psi (8.6 bar, 861 kPa),
perform a manual find stops and use preset tuning, especially
with large volume actuators. If possible, use a Quick Exhaust.
The SVI FF Digital Valve Positioner is designed to operate with
clean, dry, oil-free, instrument grade air to ANSI-ISA-57.3 1975
(R1981) or ISA-S7.3-1975 (R1981) or with a sweet natural gas
supply (SVI FF models SVI FF-2 through SVI FF-3).
Table 8 Air Supply Requirements
At least 18° F (-7° C) below minimum anticipated ambient temperature
Filtered to 5 microns
Less than 1 ppm w/w
Free of all corrosive contaminants
Never exceed the actuator maximum rated supply pressure: 150
psi (10.3 bar, 1030 kPa). Damage to equipment or injury to
personnel can result.
The SVI FF High Flow digital valve positioner cannot be placed in
parallel with another volume booster. Contact the factory for
further instructions regarding configuration with boosters as well
as other non-standard configurations.
Do not use pipe thread sealant tape on pneumatic fittings. It may
shred into small particles that can cause instrument malfunction.
Remove any excess pipe thread sealant from the first and second
threads to prevent uncured sealant from entering the air lines.
Masoneilan SVI FF Instruction Manual
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