Emerson Type HSR Pressure Regulators Manual de instrucciones descargar pdf

Type HSR

D103074X012

Instruction Manual

Form 5753

February 2014

www.fisherregulators.com

Type HSR Pressure Reducing Regulator for

Residential, Commercial or Industrial Applications

WARNING

Failure to follow these instructions or

to properly install and maintain this

equipment could result in an explosion

and/or  re causing property damage and

personal injury or death.

Fisher

regulators must be installed,

operated and maintained in accordance

with federal, state and local codes, rules

and regulations and Emerson Process

Management Regulator Technologies,

Inc. instructions.

If the regulator vents gas or a leak

develops in the system, service to the unit

may be required.

Failure to correct trouble could result in a

hazardous condition.

Call a gas service person to service the

unit. Only a quali ed person shall install

or service the regulator.

Introduction

Scope of the Manual

This manual provides instructions for the installation,

adjustment, maintenance and parts ordering

information for the Type HSR residential and/or

industrial/commercial pressure regulator.

Description

The Type HSR direct-operated, spring-loaded regulators

with internal relief provide economical pressure

reducing control in a variety of residential, commercial

and industrial applications. These regulators can be

used with natural, manufactured or lique ed petroleum

gases. In addition, the Type HSR regulator has

internal relief across the diaphragm to help minimize

overpressure. Any outlet pressure above the start-to-

discharge point of the nonadjustable relief valve spring

moves the diaphragm off the relief valve seat, allowing

excess pressure to bleed out through the screened

spring case vent.

Figure 1. Type HSR Pressure Reducing Regulator

TYPE HSR ANGLE BODY TYPE HSR STRAIGHT

P1524 P1275

1 2 3 4 5 6 7 8

Type HSR 1

Indice de contenidos

Pagina 1 - Type HSR

Type HSRD103074X012Instruction ManualForm 5753February 2014www.fisherregulators.comType HSR Pressure Reducing Regulator for Residential, Commercial or

Pagina 2

Type HSR2ORIFICE SIZEWIDE-OPEN Cg FOR RELIEF SIZINGMAXIMUM OPERATING INLET PRESSURE TO OBTAIN GOOD REGULATING PERFORMANCEInch mmpsigbar1/83/161/43/81

Pagina 3

Type HSR3UPPER SPRINGCASESTEMVALVE DISKORIFICELEVERPUSHER POSTRELIEF VALVE SPRINGCONTROL (MAIN) SPRINGINLET PRESSUREOUTLET PRESSUREATMOSPHERIC PRESSUR

Pagina 4

Type HSR4TO APPLIANCEVENT LINEBASEMENTVENT ASSEMBLYDo not install the regulator in a location where there can be excessive water accumulation, such as

Pagina 5

Type HSR5Figure 4. 7-inch w.c. / 17 mbar Setpoint Relief Curves (with lever disconnected, no vent piping and 3/4 or 1-inch / 19 or 25 mm vent)Figure 5

Pagina 6

Type HSR6Type HSR regulators provide internal relief that limits the total outlet pressure build-up over setpoint. This internal relief may be adequat

Pagina 7

Type HSR7When ordering replacement parts, reference the key number of each needed part as found in the following parts list. If construction changes a

Pagina 8