Emerson Type 1290 Vapor Recovery Regulator Guía de instalación descargar pdf

D101645XUS2

Installation Guide

English – February 2012

Type 1290





This installation guide provides instructions for

installation, startup, and adjustment. 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: Type 1290 Instruction Manual,

form 5308, D101645X012.

The Type 1290 vapor recovery regulator is a self-contained,

pilot-operated regulator used for vapor recovery of

blanketing gas.



This product may be used as a pressure 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 SIZES CATEGORIES FLUID TYPE

DN 25 / NPS 1 SEP

DN 50, 80, 100, and 150 /

NPS 2, 3, 4, and 6

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

standard or code limitation should not be exceeded.

2. Spring ranges based on pilot being installed with the spring case pointed down.

3. Do not use uorocarbon (FKM) diaphragm with this spring at diaphragm

temperatures lower than 16°C / 60°F.

4. When using a uorocarbon (FKM) diaphragm, the minimum outlet pressure is

5 mbar / 2-inches w.c.

5. When using a uorocarbon (FKM) diaphragm, the minimum outlet pressure is

6 mbar / 2.5-inches w.c.





BODY SIZE MAIN VALVE END CONNECTION STYLE

NPS DN 





1 or 2 25 or 50

NPT, CL125 FF,

or CL250 RF

anged

NPT, SWE, BWE,

CL150 RF, CL300 RF,

CL600 RF, or

PN 16/25/40 anged

3, 4, or 6

80, 100,

or 150

CL125 FF or

CL250 RF anged

BWE, CL150 RF,

CL300 RF, CL600 RF, or

PN 16 anged

8 x 6 or

12 x 6

200 x 150 or

300 x 150

- - - -

BWE, CL150 RF,

CL300 RF, CL600 RF, or

PN 25 anged



(1)

1.4 bar / 20 psig



(1)

2.4 bar / 35 psi



(1)(2)



1 to 4 mbar / 0.5 to 1.5-inches w.c.

(3)



2 to 6 mbar / 1 to 2.5-inches w.c.

(3)(4)

5 to 17 mbar / 2 to 7-inches w.c.

(3)(5)

10 to 35 mbar / 4 to 14-inches w.c.

30 to 70 mbar / 12 to 28-inches w.c.

0.69 to 0.17 bar / 1.0 to 2.5 psig

0.17 to 0.31 bar / 2.5 to 4.5 psig

0.31 to 0.48 bar / 4.5 to 7 psig



All Pressure Retaining Components have been proof

tested per Directive 97/23/EC - Annex 1, Section 7.4.



(1)

PILOT

TYPE



GREEN SPRING, DN / NPS

SPRING

COLOR







bar psig bar psig

Y291AL 0.55 8 0.90 13 Black

Y291A

0.55

0.62

0.69

0.90

0.97

Orange

Red

Unpainted

Yellow

0.76

0.97

1.0

1.2

1.4

Green

Light Blue

Black



(1)



-29° to 82°C / -20° to 180°F



For Inches w.c. Setpoints:

4° to 149°C / 40° to 300°F

For psig Setpoints:

-18° to 149°C / 0° to 300°F



-29° to 149°C / -20° to 300°F



-29° to 135°C / -20° to 275°F



















































WARNING

1 2 3 4

Type 1290 1

Indice de contenidos

Pagina 1 - Type 1290

D101645XUS2Installation GuideEnglish – February 2012Type 1290This installation guide provides instructions for ins

Pagina 2

2Type 1290

Pagina 3

3Type 129034A5692Figure 2. Type 1098 Actuator Assembly30A7022_B35A3167_EFigure 1. Type EGR Main Valve Assembly47B9751_EFigure 3. Type 95H Supply Pr

Pagina 4