
Installation Guide
D101555X014
English – December 2009
P590 Series
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:
P590 Series Instruction Manual, D101555X012.
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 FLUID TYPE
1/4 NPT SEP 1
Specifications
Maximum Working Pressures
Type P595 and P594-1 Brass: 96.6 bar / 1400 psig
Type P593-1 Aluminum: 41.1 bar / 600 psig
Proof Test Pressure
All Pressure Retaining Components have been
proof tested per Directive.
(1)
Installation
WARNING
!
Personal injury, equipment damage or
leakage due to escaping uid or bursting
of pressure containing parts may result if
the lter is installed where its capabilities
can be exceeded or where conditions
exceed any ratings of the adjacent piping
or piping connections. To avoid this, install
a lter where:
• Service conditions are within
unit capabilities.
• Service conditions are within applicable
codes, regulations or standards.
Taking Out of Service (Shutdown)
WARNING
!
To avoid personal injury resulting from
sudden release of pressure, isolate
the regulator/lter from all pressure
and cautiously release trapped
pressure from the regulator/lter before
attempting disassembly.
1. The pressure/temperature limits in this installation guide and any applicable standard or code limitation should not be exceeded.

P590 Series
Parts List
Key Description
1 Filter Body
2* Filter Element
3 Filter Head
4 Machine Screw
5 Washer
6 Spring Washer
7* Gasket
11 NACE Tag, Type P593-1 NACE only (not shown)
12 Tag Wire, Type P593-1 NACE only (not shown)
*Recommended Spare Parts
6 5 2 5
AJ5004-C
A2135-3
Figure 1. Typical P590 Filter Assembly
PTS
3417
Webadmin.Regulators@emerson.com
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Emerson Automation Solutions
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McKinney, Texas 75070 USA
T +1 800 558 5853
+1 972 548 3574
Europe
Bologna 40013, Italy
T +39 051 419 0611
For further information on the current
PED revision see Bulletin: D103053X012
or scan the QR code.
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D101555X014 © 2002, 2018 Emerson Process Management Regulator
Technologies, Inc. All rights reserved. 12/18.
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