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Installation Guide
D103233X014
English – June 2011
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.fisher.com. For further
information refer to: 61 Series Instruction Manual,
D103233X012. For information on mounting on
pilot-operated regulators, refer to: Type 1098-EGR
Instruction Manual, D100339X012, or Type 99
Instruction Manual, D100260X012.
PED Categories
This product may be used as a safety accessory with
pressure equipment in the following Pressure Equipment
Directive categories. It may also be used outside of the
Pressure Equipment Directive using sound engineering
practice (SEP) per table below. For information on the
current PED revision see Bulletin: D103053X012.
PRODUCT SIZE
CATEGORIES
1/4 NPT
Specifications
Available Configurations
Type 61L: Low pressure pilot for 0.02 to 1.38 bar /
0.25 to 20 psig set points
Type 61LD: Low pressure, narrow proportional
band pilot for 0 to 1.38 bar / 0 to 20 psig
Type 61LE: Low pressure, wide proportional band
pilot for 0.02 to 1.38 bar / 0.25 to 20 psig
Type 61H: high pressure pilot for set pressures
from 0.69 to 4.48 bar / 10 to 65 psig
Type 61HP: high pressure pilot for set pressures
from 1.03 to 20.7 bar / 15 to 300 psig
Maximum Inlet Pressure
Types 61L, 61LE, 61H
Type 61LD: 11 bar / 160 psig
Type 61HP: 41.4 bar / 600 psig
Reduce Pressure Ranges
See Table 1
Proof Test Pressure
All Pressure Retaining Components have been
proof tested per Directive.
Temperature Capabilities
Standard Elastomers: -29 to 66°C / -20 to 150°F
High-Temperature Elastomers: -18 to 149°C /
0 to 300°F, except -18 to 82°C / 0 to 180°F for
water service
1. The pressure/temperature limits in this installation guide or any applicable standard limitation should not be exceeded.
2. For stability or overpressure protection, a pressure reducing regulator may be installed upstream of the pilot according to the Installation section.
3. Type 61H pilot used with a 99 Series regulator can handle a maximum inlet pressure of 27.6 bar / 400 psig.
FLUID TYPE
SEP
1
(1)(2)
: 20.7 bar / 300 psig
(3)
(1)
Table 1. Reduced Pressure Ranges
TYPE
0 to 10 mbar
61LD
(1)
7 to 30 mbar
17 mbar to 0.14
61L,
69 mbar to 0.35
61LD
,
0.14 to 0.69
(1)
61LE
0.35 to 1.0
(2)
0.69 to 1.4
61H
0.69 to 4.5
1.0 to 3.1
61HP
2.4 to 6.9
6.9 to 20.7
1. Type 61LD construction has narrower proportional band than the standard Type 61L Pilot.
2. Type 61LE construction has wider proportional band than the standard Type 61L Pilot.
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.
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.
61 Series
PILOT CONTROL SPRING
Reduced Pressure Ranges
bar
psig
0 to 4 in. w.c.
3 to 12 in. w.c.
0.25 to 2
1 to 5
2 to 10
5 to 15
10 to 20
10 to 65
15 to 45
35 to 100
100 to 300
WARNING
Related Manuals for Emerson Fisher 61 Series
Summary of Contents for Emerson Fisher 61 Series
- Page 1 PRODUCT SIZE CATEGORIES FLUID TYPE maintained in accordance with 1/4 NPT international and applicable codes and regulations and Emerson Process Specifications Management Regulator Technologies, Available Configurations Inc. instructions. Type 61L: Low pressure pilot for 0.02 to 1.38 bar / If the regulator vents fluid or a leak 0.25 to 20 psig set points...
- Page 2 61 Series Taking Out of Service (Shutdown) Clean out all pipelines before installation of the regulator and check to be sure the regulator has not WARNING been damaged or has collected foreign material during shipping. For NPT bodies, apply pipe compound to the external pipe threads.
- Page 3 61 Series 30A6327 DETAIL OF HANDWHEEL OPTION 20A6326 TYPES 61L, 61LD AND 61LE PILOT 20A6328 DETAIL OF CAPPED ADJUSTING SCREW OPTION Figure 1. Types 61L, 61LD and 61LE Pilot Assemblies 30A6330 DETAIL OF CAPPED ADJUSTING SCREW OPTION TYPE 61H PILOT 32A2068 Figure 2.
- Page 4 Technologies, Inc. All rights reserved. 06/19. McKinney, Texas 75070 USA Singapore 128461, Singapore The Emerson logo is a trademark and service mark of Emerson T +1 800 558 5853 T +65 6777 8211 Electric Co. All other marks are the property of their prospective owners.