Emerson FISHER 1305C Installation Manual

Installation Guide
D100342X014
October 2009
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: 1305 Series
Instruction Manual, D100342X012.
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
DN 25 / NPS 1
Specifications
Body Sizes and End Connection Style
Type 1305C: DN 25 / 1 NPT inlet and DN 8 / 1/4 NPT
outlet connections; 2 mm / 5/64-inch orifice diameter.
Three springs provide 0 to 15.5 bar / 0 to 225 psig
reduced pressure ranges.
Type 1305D: same as 1305C, with larger spring case
and one heavy spring for reduced pressure range of
13.8 / 34.5 bar / 200 to 500 psig.
Piping Connections
Inlet: 1 NPT
Outlet: 1/4 NPT
Maximum Emergency Outlet (Casing) Pressure
Type 1305C: 17.2 bar / 250 psig
Type 1305D: 37.9 bar / 550 psig
Outlet Pressure Ranges
Type 1305C
With Spring 1D387227022 (Blue):
0 to 5.2 bar / 0 to 75 psig
With Spring 1B788527022 (Unpainted):
0 to 10.3 bar / 0 to 150 psig
With Spring 1D465127142 (Red):
0 to 15.5 bar / 0 to 225 psig
Type 1305D: 13.8 to 34.5 bar / 200 to 500 psig
Maximum Allowable Inlet Pressue
276 bar / 4000 psig
Proof Test Pressure
All Pressure Retaining Components have been proof
tested per Directive. Operative Ambient
Temperature Capabilities
-29 to 93°C / -20 to 200°F
1. The pressure/temperature limits in this Installation Guide or any applicable code limitations should not be exceeded.
CATEGORIES FLUID TYPE
SEP
(1)
(1)
(1)
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-
1
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.
1305 Series
WARNING
!
Note