Emerson Fisher SR5 Installation Manual

Installation Guide
English – February 2006

Introduction

This installation guide provides instructions for
installation, startup, and adjustment. To receive a copy
of the instruction manual, contact your local Fisher
Sales Office or Sales Representative or view a copy
at www.emersonprocess.com/regulators. For further
information refer to:
Type SR5 instruction manual (form 5786,
D103099X012).

P.E.D. Categories

This product may be used as a pressure 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 15, 20, and 25 (1/2 thru 1-inch)
DN 40 x 25, 40, and 50
(1-1/2 x 1, 1-1/2, and 2-inch)
DN 80 (3-inch)

Specifications

available Constructions
type Sr5: Pressure reducing regulator designed for
use in sanitary applications. DN 15, 20, 25, 40 x 25,
50, and 80 (1/2, 3/4, 1, 1-1/2 x 1, 2, and 3-inch) body
sizes are suitable for controlling steam, liquids and
gasses. DN 40 (1-1/2-inch) is suitable for steam and
gasses, it is not for use on liquids. End connections
match up to Tri-Clamp® sanitary fittings.
Maximum Inlet and outlet Pressures
DN 15 to 40 (1/2 to 1-1/2-inch):
14,5 bar at 65 °C (210 psig at 150 °F)
12,4 bar at 135 °C (180 psig at 275 °F)
11 bar at 204 °C (160 psig at 400 °F)
DN 50 and 80 (2 and 3-inch):
Maximum Inlet Pressure:
14,5 bar at 65 °C (210 psig at 150 °F)
12,4 bar at 135 °C (180 psig at 275 °F)
11 bar at 204 °C (160 psig at 400 °F)
1. The pressure/temperature limits in this installation guide and any applicable standard or code limitation should not be exceeded.
CatEgorIES FluID tyPE
SEP
I 1
II
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www.emersonprocess.com/regulators
Maximum Outlet Pressure:
10,3 bar at 65 °C (150 psig at 150 °F)
8,62 bar at 135 °C (125 psig at 275 °F)
7,58 bar at 204 °C (110 psig at 400 °F)
Proof test Pressure
All Pressure Retaining Components have been
proof tested per Directive 97/23/EC - Annex 1,
Section 7.4
outlet Pressure ranges
DN 15, 20, 25 and 40 x 25 (1/2, 3/4, 1 and
1-1/2 x 1-inch): 0,2 to 0,5 bar (2 to 8 psig), 0,4
to 1,7 bar (5 to 25 psig), 0,7 to 3,4 bar (10 to
50 psig), 1,7 to 6,2 bar (25 to 90 psig), and 2,4
to 9,3 bar (35 to 135 psig)
DN 40 (1-1/2-inch): 0,4 to 1,7 bar (5 to 25 psig), 0,7
to 3,4 bar (10 to 50 psig), 1,7 to 5,2 bar (25 to 75
psig), and 2,4 to 6,9 bar (35 to 100 psig)
DN 50 and 80 (2 and 3-inch): 0,7 to 1,7 bar (10 to
25 psig), 1,0 to 3,4 bar (15 to 50 psig) and 1,7 to
5,2 bar (25 to 75 psig)
temperature Capabilities
Metal Seat (316l SSt)
Ethylenepropylene (EPDM) Diaphragm and O-ring:
-28 to 135 °C (-20 to 275 °F)
316L SST Diaphragm and PTFE/FKM O-ring:
-6 to 204 °C (20 to 400 °F)
PTFE/FKM Diaphragm and O-ring:
-6 to 204 °C (20 to 400 °F)
Soft Seat (PtFE/316l SSt)
Ethylenepropylene (EPDM) Diaphragm and O-ring:
-28 to 65 °C (-20 to 150 °F)
316L SST Diaphragm and PTFE/FKM O-ring:
-6 to 65 °C (20 to 150 °F)
PTFE/FKM Diaphragm and O-ring:
-6 to 65 °C (20 to 150 °F)
PEEK Seat (PEEK/316l SSt)
Ethylenepropylene (EPDM) Diaphragm and O-ring:
-28 to 135 °C (-20 to 275 °F)
316L SST Diaphragm and PTFE/FKM O-ring:
-6 to 204 °C (20 to 400 °F)
PTFE/FKM Diaphragm and O-ring:
-6 to 204 °C (20 to 400 °F)
Type SR5
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