Emerson R622 Bedienerhandbuch PDF herunterladen

www.emersonprocess.com/regulators

Type R622

D103093X012

Instruction Manual

Form 5782

October 2009

Type R622 Pressure Reducing Regulator

Figure 1. Type R622 Regulator

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.

For LP-Gas service, an approved

regulator (such as one listed by UL)

should be used or approved by the

Authority Having Jurisdiction. The

installation in most states, must comply

with NFPA 58 standard.

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 must

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 R622 pressure reducing regulator.

Product Description

Type R622 direct-operated, spring-loaded regulators

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 and

have the same inlet and outlet pressure capabilities.

W8806

1 2 3 4 5 6 7 8

Inhaltsverzeichnis

Seite 1 - Type R622

www.emersonprocess.com/regulatorsType R622D103093X012Instruction ManualForm 5782October 2009Type R622 Pressure Reducing RegulatorFigure 1. Type R622

Seite 2

Type R6222Body Size and End Connection Style1/2 NPTMaximum Allowable Inlet Pressure(1)Operating: 125 psig (8,62 bar) Emergency: 125 psig (8,62 bar)Exc

Seite 3 - Type XXXX

Type R6223Type XXXXMXXXXMonth YearType XXXXINLET PRESSUREOUTLET PRESSUREATMOSPHERIC PRESSUREFigure 2. Type R622 Operational SchematicIn addition, Typ

Seite 4

Type R6224gas. To avoid such injury and damage, install the regulator in a safe location.A regulator may vent some gas to the atmosphere in hazardous

Seite 5

Type R6225Startup!WARNINGTo avoid personal injury or property damage due to explosion or damage to regulator or downstream components during startup,

Seite 6

Type R6226 8. Remove lever (key 27) 9. Remove stem assembly (key 28) 10. Remove disk (key 33) from stem assembly (key 28). Examine the

Seite 7 - Figure 4. Vent Location

Type R6227Figure 4. Vent LocationPOSITION 1VENT OVER INLETPOSITION 2POSITION 4POSITION 3VENT OVER OUTLET38134243328 29 3027 18 12441 4217191620222331

Seite 8

The Emerson logo is a trademark and service mark of Emerson Electric Co. All other marks are the property of their prospective owners. Fisher is a mar