This equipment described in this manual is designed and manufactured for the intended purpose of
generating high pressure gas. Certain precautions need to be followed during installation and operation of this
device. Reading and understanding this material is essential to the safe and correct operation of the unit.
Pressurized equipment is potentially dangerous. The equipment described in this manual generates and
controls very high gas pressures. It should not be operated by anyone who has not become thoroughly familiar
with this manual. Additional training in general and pressure specific safety procedures will help assure
protection from harm or damage to personnel or property. Responsibility for the proper and safe operation of
this instrument rests with the user.
High pressure liquids and gases are potentially hazardous. Energy stored in these liquids and gases
can be released unexpectedly and with extreme force. High pressure systems should be assembled and
operated only by personnel who have been instructed in proper safety practices.
This instrument is not to be operated in any other manner than that specified by the manufacturer.
Information in this document is subject to change without notice. No part of this document may be reproduced or transmitted in any
form or by any means, electronic or mechanical, for any purpose, without the express written permission of DH Instruments 4765
East Beautiful Lane Phoenix AZ 85044-5318 USA.
DH Instruments makes every effort to ensure the accuracy and quality of its published materials; however, no warranty, expressed
or implied, is provided. DH Instruments disclaims any responsibility or liability for any direct or indirect damages resulting from the
use of the information in this manual or products described in it. Mention of any product or brand does not constitute an
endorsement by DH Instruments of that product or brand. This manual was originally composed in English and was subsequently
translated into other languages. The fidelity of subsequent translations cannot be guaranteed. In case of conflict between the
English version and another language version, the English version takes precedence.
Products described in this manual are manufactured under international patents and one or more of the following U.S. patents:
5,142,483; 5,257,640; 5,331,838; 5,445,035. Other U.S. and international patents pending.
DH Instruments, DH, DHI, PGC, PPC, PPC3, RPM4, GPC1 and CalTool are trademarks, registered and otherwise.
Swagelok is a registered trademark of the Swagelok Company.
Teflon is a registered trademark of the 3M Corporation.
1.2.1 GAS BOOSTER.............................................................................................................................................2
1.2.2 DRIVE AIR CONTROL KIT............................................................................................................................3
2.3.2 GAS SUPPLIES.............................................................................................................................................7
2.3.2.1 DRIVE AIR SUPPLY ..................................................................................................................................7
2.3.2.2 HIGH PRESSURE INSTRUMENT GAS.....................................................................................................7
2.4.1 GENERAL CONSIDERATIONS.....................................................................................................................8
Table 1. GB-152-AF Parts List.....................................................................................................................5
Table 2. GB-152-AF Assembly Illustrated Parts Breakdown.....................................................................17
Table 3. DHI Authorized Service Providers ...............................................................................................23
F
IIGGUURREES
F
Figure 1. GB-152-AF Gas Booster...............................................................................................................2
Figure 2. Drive air control kit........................................................................................................................3
Figure 3. System schematic.........................................................................................................................3
GB-152-AF is usually delivered as part of an PGC-10000-AF system which also includes an
RPM4 A70M/A20M-AF reference pressure monitor and a GPC1-1000-AF pressure controller. The RPM4/HPMS
and GPC1 have their own Operation and Maintenance Manuals.
(CAUTION) is used in throughout the manual to identify user warnings and cautions.
(NOTE) is used throughout the manual to identify operating and applications advice and
The GB-152-AF gas booster with control kit is intended to provide very high pressure gas supply in a
PGC-10000-AF Pneumatic Gauge Calibration System.
The GB-152-AF includes a pneumatically driven, piston type, self-cycling gas booster. The gas booster
boosts a lower pressure, generally supplied from a bottle (300 psi (20 MPa) minimum), to higher
pressure. The booster is powered by drive air. The high pressure output is approximately equal to the
drive air input times the nominal boosting ratio of 152. In the PGC-10000-AF system, the high pressure
output is connected to the SUPPLY port of a GPC1-10000-AF Gas Pressure Controller.
The GB-152 also includes a drive air control kit and interconnecting tubing. The kit is on a bracket that
can be mounted at a convenient location remote from the booster itself.