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Emerson Fisher 1098-EGR Installation Manual
Emerson Fisher 1098-EGR Installation Manual

Emerson Fisher 1098-EGR Installation Manual

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Installation Guide
English – February 2016
introduction
This installation guide provides instructions for installation,
startup and adjustment. To receive a copy of the instruction
manual, contact your local Sales Office or view a copy at
www.fisherregulators.com. For further information refer
to: Types 1098-EGR and 1098H-EGR Instruction Manual,
form 5084, D100339X012.
p.e.d. categories
This product may be used as a safety accessory with
pressure equipment in the following Pressure Equipment
Directive 97/23/EC categories. It may also be used
outside of the Pressure Equipment Directive using sound
engineering practice (SEP) per table below.
product size
DN 25 / NPS 1
DN 50, 80, 100, 150, 200 x 150 or 300 x 150 /
NPS 1, 2, 3, 4, 6, 8 x 6 or 12 x 6
Specifications
Body sizes and end connection styles
See Table 1
Main Valve Maximum inlet pressure
27.6 bar / 400 psig or body rating limit whichever
is lower
Maximum pilot supply pressure
41.4 bar / 600 psig
outlet pressure ranges
(1)
See Table 2
actuator sizes and Maximum pressures
See Table 3
Maximum and Minimum differential pressures
See Table 4
temperature capabilities
Nitrile (NBr): -29 to 82°C / -20 to 180°F
Fluorocarbon (FKM): -18 to 149°C / 0 to 300°F,
except water is limited to -18 to 93°C / 0 to 200°F
ethylenepropylene (epdM): -29 to 135°C / -20 to 275°F
installation
!
Only qualified personnel should install
or service a regulator. regulators should
be installed, operated and maintained
in accordance with international and
applicable codes and regulations, and
emerson process Management regulator
technologies, inc. instructions.
1. The pressure/temperature limits in this Installation Guide and any applicable standard or code limitation should not be exceeded.
Types 1098-EGR and 1098H-EGR
categorY
SEP
II
(1)
(1)
(1)
(1)
(1)
WarNiNg
www.fisherregulators.com
If the regulator vents fluid or a leak
develops in the system, it indicates that
service is required. Failure to take the
regulator out of service immediately may
create a hazardous condition.
personal injury, equipment damage or
leakage due to escaping fluid or bursting of
pressure-containing parts may result if this
regulator is overpressured or is installed
where service conditions could exceed the
limits given in the Specifications section,
or where conditions exceed any ratings of
the adjacent piping or piping connections.
to avoid such injury or damage, provide
pressure-relieving or pressure-limiting
devices (as required by the appropriate
code, regulation, or standard) to prevent
service conditions from exceeding limits.
additionally, physical damage to the
regulator could result in personal injury
and property damage due to escaping fluid.
to avoid such injury and damage, install
the regulator in a safe location.
Clean out all pipelines before installation of the regulator
and check to be sure the regulator has not been damaged
or has collected foreign material during shipping. For
NPT bodies, apply pipe compound to the external pipe
threads. For flanged bodies, use suitable line gaskets and
approved piping and bolting practices. Install the regulator
in any position desired, unless otherwise specified, but be
sure flow through the body is in the direction indicated by
the arrow on the body.
it is important that the regulator be installed
so that the vent hole in the spring case
is unobstructed at all times. For outdoor
installations, the regulator should be located
away from vehicular traffic and positioned
so that water, ice and other foreign materials
cannot enter the spring case through the
vent. avoid placing the regulator beneath
eaves or downspouts and be sure it is above
the probable snow level.
overpressure protection
The recommended pressure limitations are stamped on
the regulator nameplate. Some type of overpressure
protection is needed if the actual inlet pressure
exceeds the maximum operating outlet pressure rating.
Overpressure protection should also be provided if the
regulator inlet pressure is greater than the safe working
pressure of the downstream equipment.
Regulator operation below the maximum pressure
limitations does not preclude the possibility of damage from
external sources or debris in the line. The regulator should
be inspected for damage after any overpressure condition.
Note

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Summary of Contents for Emerson Fisher 1098-EGR

  • Page 1 Regulator operation below the maximum pressure emerson process Management regulator limitations does not preclude the possibility of damage from technologies, inc. instructions. external sources or debris in the line. The regulator should be inspected for damage after any overpressure condition.
  • Page 2 Types 1098-EGR and 1098H-EGR Table 1. Body Sizes and End Connection Styles BodY size cast iroN steel or staiNless steel 25, 50 1, 2 NPT, CL125 FF or CL250 RF NPT, CL150 RF, CL300 RF, CL600 RF, BWE, SWE or PN 16/25/40 80, 100, 150 3, 4, 6 CL125 FF or CL250 RF...
  • Page 3: Start-Up

    Types 1098-EGR and 1098H-EGR startup The regulator is factory set at approximately the midpoint of the spring range or the pressure requested, so an initial adjustment may be required to give the desired results. With proper installation completed and relief valves properly adjusted, slowly open the upstream and downstream shutoff valves.
  • Page 4 Types 1098-EGR and 1098H-EGR 57 3 tYpe 1098 34A5692 36A8540 tYpe 1098H Figure 2. Types 1098 and 1098H Actuator Assemblies types 1098 and 1098H actuators parts list (Figure 2) description description Hex Nut Lower Casing Stem Upper Casing Bonnet Nameplate (not shown) Cap Screw Vent Insert Zerk Fitting...
  • Page 5 Types 1098-EGR and 1098H-EGR A7008 Figure 3. Standard P590 Series Filter Assembly 34A5853 applY sealaNt (s) s = Multi-purpose polYtetraFluoroetHYleNe (ptFe) tHread sealaNt Figure 4. Type 6351 Pilot Assembly p590 series parts list (Figure 3) type 6351 parts list (Figure 4) description description Filter Body...
  • Page 6 Types 1098-EGR and 1098H-EGR 35A8889 detail oF tYpe 6354M or 6354H pilot 35A6236 tYpe 6352, 6353 or 6354l pilot Figure 5. Types 6352 through 6354H Pilot Assemblies types 6352, 6353, 6354l, 6354M and 61 series parts list (Figures 6, 7 and 8) 6354H pilots parts list (Figure 5) description description...
  • Page 7 Types 1098-EGR and 1098H-EGR 20A6328 detail oF capped adjustiNg screW optioN 20A6326 30A6327 tYpes 61l, 61ld, aNd 61le pilot detail HaNdWHeel optioN Figure 6. Types 61L, 61LD, and 61LE Pilot Assemblies 30A6330 tYpe 61H pilot detail oF capped 32A2068 adjustiNg screW optioN Figure 7.
  • Page 8 For further information visit www.fisherregulators.com The Emerson logo is a trademark and service mark of Emerson Electric Co. All other marks are the property of their prospective owners. Fisher is a mark owned by Fisher Controls International LLC, a business of Emerson Process Management.

This manual is also suitable for:

Fisher 1098h-egr