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GB-75™ AND GB-152™ OPERATION AND MAINTENANCE MANUAL

©1998-2008 DH Instruments, a Fluke Company

Page 2

1.2

LOCATION AND DESCRIPTION OF THE

COMPONENTS

1.2.1

GAS BOOSTER

1. High Pressure Instrument Gas Filter

2. High Pressure Instrument Gas Supply Port

3. Drive Air Supply Port (from Drive Air Control Kit)

4. Breather

Port

5. Low Pressure Piston Body (50 % shorter in GB-75)

6. Muffler

7. High Pressure Piston Body

8. High Pressure Output Port

Figure 1.

GB-152 Gas Booster

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Summary of Contents for GB-152

Page 1: ...1998 2008 DH Instruments a Fluke Company GB 75 and GB 152 Gas Booster With Control Kit Operation and Maintenance Manual...

Page 2: ...ruments a Fluke Company All rights reserved 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 elect...

Page 3: ...SITE 8 2 2 2 GAS SUPPLIES 8 2 2 2 1 DRIVE AIR SUPPLY 8 2 2 2 2 HIGH PRESSURE INSTRUMENT GAS 9 2 3 INSTALLATION AND SETUP 9 2 3 1 GENERAL CONSIDERATIONS 9 2 3 2 INSTALLATION 10 2 3 2 1 BOOSTER INSTALLA...

Page 4: ...NERAL INFORMATION 17 5 2 BOOSTER WILL NOT RUN 17 5 3 BOOSTER RUNS TOO SLOWLY 18 5 4 PRESSURE GENERATES TOO SLOWLY OR NOT AT ALL 18 5 5 BOOSTER RUNS CYCLES CONTINUOUSLY 19 5 6 CANNOT ACHIEVE DESIRED PR...

Page 5: ...Instruments a Fluke Company T TA AB BL LE ES S Table 1 GB 75 or GB 152 Parts List 7 Table 2 DHI Authorized Service Providers 21 F FI IG GU UR RE ES S Figure 1 GB 152 Gas Booster 2 Figure 2 Drive Air C...

Page 6: ...Fluke Company Page IV A AB BO OU UT T T TH HI IS S M MA AN NU UA AL L Manual Conventions CAUTION is used in throughout the manual to identify user warnings and cautions NOTE is used throughout the man...

Page 7: ...0 psi minimum to higher pressure The booster is powered by drive air The high pressure output is equal to the drive air input times the boosting ratio of 75 or 152 The high pressure output is connecte...

Page 8: ...OF THE COMPONENTS 1 2 1 GAS BOOSTER 1 High Pressure Instrument Gas Filter 2 High Pressure Instrument Gas Supply Port 3 Drive Air Supply Port from Drive Air Control Kit 4 Breather Port 5 Low Pressure...

Page 9: ...Company 1 2 2 DRIVE AIR CONTROL KIT 1 Drive Air Supply Connection not visible 2 Drive Pressure Adjust Regulator 3 Drive Pressure Indication Gauge 4 Drive Air Shut Off Valve 5 Drive Air Out Connection...

Page 10: ...Instruments a Fluke Company Page 4 Figure 3 System Schematic 1 Drive Air Regulator 5 High Pressure Outlet Port 2 Drive Air Gauge 6 Booster Pump 3 Drive Air Shutoff Valve 7 1 4 in PFA Tubing 4 High Pr...

Page 11: ...pressure output is high pressure supply times 25 Supply Flow Rates Shop Drive Air High Pressure Supply Gas 425 to 2 125 slm 15 to 75 scfm 140 to 560 slm 5 to 20 scfm Pressure Connections Drive Air Su...

Page 12: ...GB 75 AND GB 152 OPERATION AND MAINTENANCE MANUAL 1998 2008 DH Instruments a Fluke Company Page 6 N NO OT TE ES S...

Page 13: ...spect all parts for damage If damage is noted report it to your Receiving Department for appropriate action Inspect for any missing components or accessories using Table 1 Should any items be missing...

Page 14: ...ion 2 3 1 for additional recommendations 2 2 2 GAS SUPPLIES Two sources of compressed gas are required to operate the gas booster They are drive air see Section 2 2 2 1 and high pressure instrument ga...

Page 15: ...valve turns the booster ON and OFF The Drive Air Control Kit is presented on a bracket meant to be mounted at a location convenient to the operator for example on the front of a work bench When select...

Page 16: ...steps below n Identify an appropriate location for the Drive Air Control Kit bracket If the booster will regularly be turned ON OFF and or frequent adjustment of booster output pressure is desired th...

Page 17: ...as the DHI GPC1 Gas Pressure Controller The booster high pressure OUT port is connected to the SUPPLY port of the GPC1 see the GPC1 Operation and Maintenance Manual To connect the booster high pressu...

Page 18: ...UST regulator knob clockwise while observing the set pressure on the DRIVE gauge Set the drive pressure to the maximum desired high pressure output divided by the booster ratio 75 for GB 75 152 for GB...

Page 19: ...air cycling valve pilot valve and vent section This section provides the reciprocating action and compression force needed to operate the booster and generate the high pressure gas Drive air is chann...

Page 20: ...imes the booster ratio To correctly set the pressure gas flow must not occur If flow is present in the circuit when the regulator is adjusted the pressure will increase when flow is reduced If the set...

Page 21: ...age 15 1998 2008 DH Instruments a Fluke Company 4 4 M MA AI IN NT TE EN NA AN NC CE E A AN ND D A AD DJ JU US ST TM ME EN NT TS S 4 1 MAINTENANCE GB 75 and GB 152 gas booster packages require no stand...

Page 22: ...GB 75 AND GB 152 OPERATION AND MAINTENANCE MANUAL 1998 2008 DH Instruments a Fluke Company Page 16 N NO OT TE ES S...

Page 23: ...position If not set the valve fully to the ON position Check that drive air pressure supply is actually present at the DRIVE ADJUST regulator inlet connection If not ensure drive air is supplied at th...

Page 24: ...ow 2 MPa 300 psi If the supply is too low increase supply pressure Speed of booster pressure generation is directly related to the pressure of the high pressure instrument gas supply For example press...

Page 25: ...at the high pressure circuit connected to the booster OUT port is not open to atmosphere or doesn t have a severe leak If the shop drive air supply pressure is above 500 kPa 75 psig for GB 75 or 250 k...

Page 26: ...eplacement Recommended torque on a DH500 fitting gland is 15 Nm It is possible that a leak exists in the high pressure section of the gas booster These leaks are very difficult to isolate and detect I...

Page 27: ...or goodwill even if DHI has been advised of the possibility thereof and regardless of whether such products are used individually or as components in other products Items returned to DHI under warrant...

Page 28: ...GB 75 AND GB 152 OPERATION AND MAINTENANCE MANUAL 1998 2008 DH Instruments a Fluke Company Page 22 N NO OT TE ES S...

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