Cashco PBE Pressure Build Economizer Manuel d'utilisateur télécharger pdf

MODEL PBE

PRESSURE BUILD /

ECONOMIZER REGULATOR

SECTION I

Model PBE is a pressure reducing regulator used to control pressure in gas storage tanks. Available in bronze

construction with brass and stainless steel trim, 1/4"(DN8) FNPT connections. Suitable for liquid and gaseous

service. Refer to Tech ni cal Bul le tin PBE-TB for speciﬁ c design conditions and selection rec om men da tions.

I. DESCRIPTION AND SCOPE

II. INSTALLATION

SECTION II

INSTALLATION, OPERATION & MAINTENANCE MANUAL (IOM)

IOM-PBE

12-13

1. An inlet block valve should always be installed.

2. If service application is continuous such that

shut down is not readily accomplished, it is rec-

ommended that an inlet block valve, outlet block

valve, and a manual bypass valve be installed.

3. Pipe unions should be installed to allow removal

from piping.

4. An outlet pressure gauge should be located ap-

proxi mately ten pipe diameters downstream, and

within sight.

5. All installations should include a downstream

safety re lief de vice if the inlet pressure could

exceed the pres sure rating of any downstream

equip ment or the maximum outlet pressure rating

of the unit.

6. Clean pip ing of all foreign material including chips,

welding scale, oil, grease and dirt before installing

the reg u la tor. Strainers are rec om mend ed.

7. In plac ing thread seal ant on pipe ends pri or to

en gage ment, ensure that excess material is re-

moved and not allowed to enter regulator upon

startup.

8. Flow Direction: Install so the ﬂ ow direction match-

es the arrow cast on the main regulator body.

9. For best performance, install in well drained hori-

zon tal pipe.

10. Recommended installation is with spring cham-

ber hanging directly be low the body in a ver ti cal

down wards orientation. Allows water to drain; etc.

11. Regulators are not to be buried un der ground.

12. For insulated piping systems, recommendation is

to not insulate regulator.

CAUTION

Installation of adequate overpressure pro tec tion is recom-

mended to pro tect the reg u la tor from overpressure and

all down stream equip ment from damage in the event of

regulator failure.

with Economizer Relief Connection on backside

1 2 3 4 5 6 7 8

Résumé du contenu

Page 1 - MODEL PBE

MODEL PBEPRESSURE BUILD /ECONOMIZER REGULATORSECTION IModel PBE is a pressure reducing regulator used to control pressure in gas storage tanks. Avail

Page 2

IOM-PBE2III. PRINCIPLE OF OPERATION1. Movement occurs as pressure variations regis-ter on the diaphragm. The registering pressure is the outlet, P2,

Page 3 - SECTION VI

IOM-PBE3A. General:1. Maintenance procedures hereinafter are based upon re mov al of the regulator unit from the pipeline where in stalled.2. Owner

Page 4

IOM-PBE44. Rotate body cap (16) CCW to remove from body.5. Remove piston spring (18), piston assembly (17) and u-cup seal (22). Inspect TFE seat-in

Page 5 - SECTION VII

IOM-PBE52. Regulator can't pass sufﬁ cient ﬂ ow.VII. TROUBLE SHOOTING GUIDE1. Erratic operation; chattering.SECTION VIIPossible Causes Remedie

Page 6 - CAUTION

IOM-PBE6SECTION VIIINEW REPLACEMENT UNIT:Contact your local Cashco, Inc., Sales Rep re sen ta- tive with the Serial Number and Product code. With thi

Page 7 - Figure 1

IOM-PBE7Figure 1 Repair Parts Item No. Description Kit B 1 Body 2 Spring Chamber 3 Adjusting Screw 4 Locknut 5 Spring Button 6 Range Sp

Page 8

Cashco, Inc.P.O. Box 6 Ellsworth, KS 67439-0006PH (785) 472-4461Fax. # (785) 472-3539www.cashco.comemail: [email protected] in U.S.A. IOM-PBEC

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Cashco PBE Pressure Build Economizer Manuel d'utilisateur

Naviguer en ligne ou télécharger Manuel d'utilisateur pour Capteurs Cashco PBE Pressure Build Economizer. Cashco PBE Pressure Build Economizer User Manual Manuel d'utilisatio

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