Emerson 299H Installation Guide download pdf

D102684XUS2

Installation Guide

English – September 2012

299H Series

www.sherregulators.com

Introduction

This Installation Guide provides instructions for

installation, startup, and adjustment of 299H Series

regulators. To receive a copy of the Instruction

Manual, contact your local Sales Ofce or view

a copy at www.sherregulators.com. For further

information refer to: 299H Series Instruction

Manual, form 5497, D102684X012.

P.E.D. Categories

This product may be used as a safety 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 category fluid type

DN 40, 50 / NPS 1-1/2, 2 I 1

Specications

Available Congurations

Type 299H: Pilot-operated pressure reducing

regulator with a pilot integrally mounted to the

actuator casing

Type 299HR: A Type 299H with a token internal

relief valve to relieve minor overpressure caused

by thermal expansion

Type 299HS: Same as the Type 299H

with a Type VSX-2 slam-shut valve which

provides overpressure or overpressure and

underpressure protection

Type 299HSR: Same as the Type 299HS with

an internal token relief valve

Body Size and End Connection Styles

See Table 1

Maximum Operating Inlet Pressure

(1)

by Orice Size

6.4 x 9.5 mm / 1/4 x 3/8 inch – 12.1 bar / 175 psig

9.5 mm / 3/8 inch – 12.1 bar / 175 psig

13 mm / 1/2 inch – 12.1 bar / 175 psig

19 mm / 3/4 inch – 10.3 bar / 150 psig

22 mm / 7/8 inch

(3)

– 8.6 bar / 125 psig

25 mm / 1 inch

(3)

– 6.9 bar / 100 psig

30 mm / 1-3/16 inch

(3)

– 5.5 bar / 80 psig

Maximum Casing and Emergency

Outlet Pressure

(1)

4.5 bar / 66 psig

Proof Test Pressure

All Pressure Retaining Components have been

proof tested per Directive 97/23/EC - Annex 1,

Section 7.4

Outlet (Control) Pressure Ranges

(1)(2)

See Table 2

Minimum Differential Pressure For Full Stroke

0.10 bar / 1.5 psi

Maximum Set Pressure for Type 299HS

(1)

1.1 bar / 16 psig

Maximum Set Pressure for Type VSX-2

Slam-Shut Device

(1)

1.6 bar / 23 psig

Minimum and Maximum Trip Pressure Ranges

(1)

See Table 3

Temperature Capabilities

(1)

-29 to 66°C / -20 to 150°F

Installation

Warning

Only qualied 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. (Regulator

Technologies) instructions.

If the regulator vents uid 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 uid

or bursting of pressure-containing

parts may result if this regulator is

overpressured or is installed where

service conditions could exceed the

limits given in the Specications

section, or where conditions exceed

any ratings of the adjacent piping or

piping connections.

1. The pressure/temperature limits in this Installation Guide and any applicable

standard or code limitation should not be exceeded.

2. For optimum performance, a pilot supply regulator may be installed in the pilot

supply tubing between the main valve and pilot.

3. This orice size is not available for Types 299HS and 299HSR.

1 2 3 4 5 6 7 8

299H Series 1

Summary of Contents

Page 1 - 299H Series

D102684XUS2Installation GuideEnglish – September 2012299H Serieswww.sherregulators.comIntroductionThis Installation Guide provides instructions for i

Page 2

2299H SeriesTo avoid such injury or damage, provide pressure-relieving or pressure-limiting devices (as required by the appropriate code, regulation,

Page 3

3299H Seriesoutlet (control) pressure range typembar Inch w.c. 299H 299HR, 299HS, and 299HSR9 to 15(1) 12 to 22(1) 17 to 50(1) 40 to 99(1) 3.

Page 4

4299H SeriesTo adjust the Underpressure Trip Spring: 1. Adjust the underpressure trip spring back to its minimum compression. 2. Backpressure

Page 5

5299H SeriesFigure 2. Optional P590 Series Filter8382VIEW AT80423Figure 1. Type VSX-2 Assembly8382VIEW AVIEW ANOTE: FOR KEYS 82 AND 83, REFER TO 299

Page 6

6299H SeriesT80391-2EXTERNAL REGISTRATIONFigure 4. 299H Series Registration AssembliesT80391-4internal registrationdual registrationT80391-3TYPE 299H

Page 7

7299H Series93Figure 5. 299H Series Interior AssemblyT80391T80391-7299H SERIES PILOT TRIM see figure 4

Page 8

Emerson 299H Installation Guide

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Emerson 299H Installation Guide

Browse online or download Installation Guide for Unknown Emerson 299H. Emerson 299H Installation Guide User Manual

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