G INSTRU GAS PUR MO HS55 UCTION M RGE COM ODEL HS

HY
YDROLOGIC
CAL SERVIC
CES PTY LT
TD
INSTRU
UCTION MANUAL
M
L
GAS
G PUR
RGE COM
MPRESSO
OR
MO
ODEL HS
S55V /
HS555VDO/HS
S55VB
Gas Purrge Compresssor- Model HS-55/DO/D
H
DB
H
HS-55 100-1
Issue 2: 30//5/2014
HYDROLOGICAL SERVICES PTY LTD
CONTENTS
Contents
HS‐55 & HS‐55DO & HS‐55DB GAS PURGE COMPRESSOR .................................................................................... 5 I GENERAL ........................................................................................................................................................ 5 II PRODUCT OVERVIEW .................................................................................................................................... 5 III UNPACKING YOUR HS‐55/DO/DB ................................................................................................................. 6 IV TESTING YOUR SYSTEM ................................................................................................................................ 6 V SPECIFICATION .............................................................................................................................................. 7 VI INSTALLATION............................................................................................................................................... 9 Installing the Model HS‐55/DO/DB ................................................................................................................. 9 Field Installation .............................................................................................................................................. 11 VII OPERATION.................................................................................................................................................. 13 (i) Normal Pumping Operation ................................................................................................................ 13 (ii) Manual Purge for HS‐55 & HS‐55DO ................................................................................................... 13 (iii) Manual Purge for HS‐55DB.................................................................................................................. 14 VIII MAINTENANCE ........................................................................................................................................ 15 IX BUBBLE RATE ADJUSTMENT ........................................................................................................................ 17 X FAULT FINDING............................................................................................................................................ 18 XI MOUNTING THE HS‐55/DO/DB ................................................................................................................... 18 XII PART LIST ................................................................................................................................................. 19 HS‐55 MAIN ASSEMBLY ................................................................................................................................... 19 HS‐55DO MAIN ASSEMBLY .............................................................................................................................. 21 HS‐55DB MAIN ASSEMBLY .............................................................................................................................. 23 HS‐55/DO REGULATOR ASSEMBLY .................................................................................................................. 25 HS‐55DB REGULATOR ASSEMBLY .................................................................................................................... 27 HS‐55/DO/DB COMPRESSOR ........................................................................................................................... 29 HS‐55/DO/DB DRYER‐MIST SEPARATOR ........................................................................................................ 30 HS‐55/DO/DB DRYER‐MIST SEPARATOR AUTO PURGE VALVE ...................................................................... 31 Gas Purge Compressor- Model HS-55/DO/DB
HS-55 100-2
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HS‐55 RIVER LINE PURGE VALVE ..................................................................................................................... 32 HS‐55DO RIVER LINE PURGE VALVE ............................................................................................................... 33 XIII APPENDIX A GCO1P INSTALLATION .............................................................................................................. 34 GENERAL .......................................................................................................................................................... 34 PERFORMANCE COMPARISON ........................................................................................................................ 34 ............................................................................................................................................................................. 35 XIV APPENDIX B STANDARD ORIFICE INSTALLATION .......................................................................................... 37 XV APPENDIX C HS‐55/DO/DB TYPICAL INSTALLATIONS..................................................................................... 38 HS‐55 TYPICAL INSTALLATION ......................................................................................................................... 38 HS55‐DO TYPICAL INSTALLATION .................................................................................................................... 40 ......................................................................................................................................................................... 42 HS55‐DB TYPICAL INSTALLATION .................................................................................................................... 42 XV UPGRADING THE HS‐55 DRYER/MIST SEPARATOR ASSEMBLY ...................................................................... 43 Gas Purge Compressor- Model HS-55/DO/DB
HS-55 100-3
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Gas Purge Compressor- Model HS-55/DO/DB
HS-55 100-4
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HS‐55&HS‐55DO&HS‐55DBGASPURGECOMPRESSOR
I
GENERAL
The HS-55/DO/DB has been designed to replace conventional nitrogen gas bottle supply
bubble units/gas purge systems for water level measurement.
The design of the unit centres on the tried and proven Hydrological Services’ Model HS23/DO/DB
Dry Bubble Unit with Differential Regulator (BU07).
The HS-55/DO/DB incorporates maintenance free Air Drying System that utilises an “Auto Purge
Valve” for Auto Drain Moisture Traps to ensure the system is free of moisture. The effectiveness of
the HS-55/DO/DB Dryer, Filter and Auto Purge Valve is such that the unit also removes all
moisture is the air, thus helping to reduce aquatic growth at the river end. The unit is maintenance
free for up to 5 years.
II
PRODUCTOVERVIEW
(i)
ORIFICE FEATURE
The Model HS-55 comes with a single orifice and the HS-55DO comes with a dual orifice.
The HS-55 is used in situations where siltation is not an issue and the level in the river can be
measured using a single orifice.
The HS-55DO consists of 2 orifices located at different heights from the river bed. Under normal
condition the bottom orifice is active and the top orifice is inactive. The dual orifice application
become beneficial in a situation where severe siltation appears and causes the blockage of the
bottom orifice at which instance the valve of the bottom orifice (1) is closed and the valve of the
inactive (top) orifice (2) is opened to keep the bubbler system operating.
The Model HS-55DB comes with a dual bubbler application. It consists of bubbler systems with
2 orifices that can be operating simultaneously at different heights or same height from the river
bed. The dual bubbler application becomes beneficial in a situation where water level need to be
monitored at two different locations.
(ii)
MANUAL PURGE - MODEL HS-55/DO/DB
The HS-55/DO incorporates a 3-Way switching valve for manual purging of the system.
Continuous purging occurs when the valve is rotated to “Purge”, the river line is opened and the
instrument line is closed. This is similar to Gas Bubbler Unit (Model HS23/DO) functions.
The HS-55DB incorporates a lever for manual purging of the system. Continuous purging occurs
when the purge valve is opened. This is similar to Gas Bubbler Unit (Model HS23) functions;
when purge operation is performed ensure the instrument line is closed.
Gas Purge Compressor- Model HS-55/DO/DB
HS-55 100-5
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Voltage Regulator Protection
If the compressor pump operates continuously for a long period of time or if the system voltage
drops to 11V due to power supply failure, the voltage protection system will be activated. At
11V the compressor shuts down until the battery is recharged to 12V at which time the system
will commence normal operation. This feature protects the system from continuous operation.
III UNPACKINGYOURHS‐55/DO/DB
The carton should include:
 Model HS-55 or HS-55DO or HS-55DB
 Any Accessories you have ordered
Please verify you have received these items. It is recommended that you visually inspect the
HS-55/DO/DB to verify all components and connections are secure. For more details about
HS-55/DO/DB Purge System (see the purge section in this manual).
IV TESTINGYOURSYSTEM
Before installing the HS-55/DO/DB, you may wish to test the system prior to going to the field.
Testing the HS-55/DO/DB will familiarise you with the compressor in an environment where it is
easy to work.
The HS-55/DO/DB is designed to be mounted in a vertical position. The mist separator will
not function properly if the unit is in a horizontal position. Once the HS-55/DO/DB is
positioned, connect the power leads to an appropriate 12VDC power supply.
Turn on power switch to start the compressor pumping. The pump will take approximately 4 minutes
to fill the air tank to maximum pressure of 85 p.s.i, (600 Kpa) and will then automatically switch
off. Connect to one of the outlet ports a short piece of river line tubing and secure the end into a
container of water. Check the bubble rate setting as required (factory setting is equivalent to 80
bubbles per minute). If the bubble rate requires adjustment, (see page 16 for instructions).
Please note, if the HS-55DO is not purchased with a WL2100D/WL3100 dry pressure transducer
fitted, then the transducer used must be fitted or the sensor valves closed prior to the test operation
commencing.
There are two pressure gauges fitted to the HS-55/DO. The unit attached to the pressure regulator
indicates the set feed pressure (factory set at 400 Kpa) this pressure should be retained at this
setting, however, if adjustment is required, turn the supply regulator knob to achieve the required
setting. The second pressure gauge is located on the side of the HS-55/DO indicates the air tank
pressure.
Gas Purge Compressor- Model HS-55/DO/DB
HS-55 100-6
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VSPECIFICATION
Power:
12V d.c. (38 amp hour battery minimum).
Maximum Current:
30 Amps
Average Current Draw:
Approx. 50 mA (Based on 60 bubbles/min)
Compressor:
Precision Piston
Receiver Capacity: (Air Tank)
13.5 litres (3.5 U.S. Gallons)
Normal Operating Pressure Range:
60 p.s.i, (400 kpa) to 85 p.s.i, (600 kpa)
Duty Cycle:
Typically 12 hours per year at 60 bubbles/minute
Maximum Head:
30 Metres Water Level
Maximum Length:
(River Line) 200 Metres (Using 3/8" O.D.x
1/8" I.D Tubing)
Maximum Purge Pressure:
85 p.s.i, (600 kpa)
Minimum Purge Pressure:
60 p.s.i, (400 kpa)
Differential Pressure:
3 p.s.i, (20 kpa) to 5 p.s.i, (35 kpa)
Purging:
Manual - lever valve operation continuous
Bubble Rate:
User selectable from 40 to 120 bubbles/minute.
Bubble rate is set 40 bubble/min for GCO1
application (See page 15 for adjustment
details).
Air Dryer/Auto Purge Valve:
Up to 5 year maintenance free
“Automated Purge Valve”
Hydrophobic filter.
Environment:
-40 deg C to 60 deg C
Pressure Connections:
HS-55 1x Outlets 3/8" dia tube (River Line),
instrument one 1/4 NPT Adaptor fittings
available for most transducers
HS-55DO 2 x Outlets 3/8" dia tube (River
Line), instrument one 1/4 NPT Adaptor fittings
available for most transducers
HS-55DB 2 x Outlets 3/8" dia tube (River
Line), instrument 2 x 1/4 NPT Adaptor fittings
available for most transducers
Gas Purge Compressor- Model HS-55/DO/DB
HS-55 100-7
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Mass:
Approx. 30 lbs, (13 kg)
Dimensions:
24" H x 12" W x 15" D
(610 mm x 305 mm x 380 mm)
Packed Dimensions:
32" H x 16" W x 19" D
(810 mm x 410 mm x 480 mm)
Mass:
Approx. 70.55 lbs, (32 kg)
OPTIONAL ACCESSORIES:
(i)
Dry Pressure Transducer
(Model WL3100/WL3100A).
(Model WL2100D).
(ii)
ML1-420 Data Logger
Refer to:
http://www.hydroserv.com.au/products/wl3100.asp
http://www.hydroserv.com.au/products/wl2100d.asp
Refer to:
http://www.hydroserv.com.au/products/ml1-420.asp
(iii)
Pressure Line
1/8" I.D. x 3/8" O.D. heavy wall black polythene.
SC078-01 - 300M (1000 Ft) Roll
SC078-06 - 100M (328 Ft) Roll
(iv)
Orifice Fitting
Copper swivel fitting to mount on 2" G.W.I. pipe.
Gas Chamber Orifice GCO1P
Refer to:
http://www.hydroserv.com.au/products/gco1p.asp
(v)
Mounting
Bench mounting bracket available
ORDERING INFORMATION
Model
HS-55
HS-55DO
HS-55/WL2100D
HS-55DO/WL2100D
HS-55/WL3100
HS-55DO/WL3100
Details
Base Model
Dual Orifice Model
Base Model with Pressure
Transducer
Dual Orifice Model with
Pressure Transducer
Base Model with Pressure
Transducer
Dual Orifice Model with
Pressure Transducer
Gas Purge Compressor- Model HS-55/DO/DB
HS-55 100-8
Pressure Transducer
Not available
Not available
WL2100D
WL2100D
WL3100
WL3100
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VI
INSTALLATION
HYDROLOGICAL SERVICES PTY LTD
InstallingtheModelHS‐55/DO/DB
For proper installation of the HS-55/DO/DB, you will need:
 The HS-55/DO/DB
 Installation Kit (provided)
Installation for your HS-55/DO/DB may vary according to your application.
The Figures below illustrates the physical input/output connections on your HS-55/DO/DB. This
drawing will help in determining where you should make your connections for power, ground,
communications, and outlet to orifice and pressure to your sensor.
HS‐55 BASE MODEL (I/O) CONNECTIONS
Gas Purge Compressor- Model HS-55/DO/DB
HS-55 100-9
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MODEL HS‐55DO (I/O) CONNECTIONS
MODEL HS‐55DB (I/O) CONNECTIONS Gas Purge Compressor- Model HS-55/DO/DB
HS-55 100-10
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FieldInstallation
(i)
The HS-55/DO/DB must be wall mounted in a vertical position, with the compressor
at the top. A mounting bracket can be provided for bench mounting (see drilling
template in this manual).
(ii)
Connect your pressure sensor directly to the sensor valve or connect a pressure line between
the valve and your pressure measurement device. If your measurement device has noncompatible connections, you will need to request adaptor fittings to suit. The
manifold sensor valve for the transducer is ¼ NPT.
(iii)
The HS-55/DO/DB requires only one power source to power the compressor. This
supply is typically a 12V, 38 amp hour minimum, long life re-chargeable battery with solar
or mains charger.
(iv)
Connecting a Pressure Sensor
The pressure sensor can be fitted directly to the sensor valve or connected using pressure fittings and
connecting tube. The Figures below shows typical installations of a complete pressure
measurement system.
HS‐55 TYPICAL INSTALLATION
Gas Purge Compressor- Model HS-55/DO/DB
HS-55 100-11
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NOTE: ONE ORIFICE IS IN OPERATION ONLY HS‐55DO TYPICAL INSTALLATION NOTE: BOTH ORIFICES ARE IN OPERATION HS‐55DB TYPICAL INSTALLATION Gas Purge Compressor- Model HS-55/DO/DB
HS-55 100-12
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VIIOPERATION
(i) NormalPumpingOperation
During normal operation, When the tank pressure drops to about 60 p.s.i (400 Kpa), the pressure
switch powers up the compressor recharging the receiver to 85 p.s.i (600 Kpa). This should take
about 2 minutes. At the end of the pumping cycle the air dryer/mist separator valve will
automatically operate releasing all moisture out of the system and ensuring clean dry air
continue to flow into the compressor tank on the next pumping operation.
(ii) ManualPurgeforHS‐55&HS‐55DO
This feature allows the operator to purge the system during routine service visits.
WARNING:
PLEASE READ THE FOLLOWING INSTRUCTIONS PRIOR TO OPERATION
1. The above diagram indicates the river orifice line is open for normal bubbler operation.
2. Close position indicates the river line is closed to the bubbler system.
3. Purge position permits the river line to be purged at full tank pressure for a short duration.
Note: Ensure transducer valve is closed prior to purge operation.
4. Allow pressure to stabilise after purging for approximately 10 minutes prior to opening
transducer valve.
During the purge operation, the active orifice (1) or (2) should produce vigorous bubbling with
the tank pressure falling to approximately 400Kpa (60 p.s.i.) after about 30 seconds. At this point
the compressor will be activated to recharge the air receiver. If further purging is required, the
compressor should be allowed to refill the tank to maximum pressure 600 kpa (85 p.s.i).
At the completion of the purge sequence, the compressor will resume the normal bubble
operation.
WARNING:
Ensure sensor valve is closed prior to purging. Reopen sensor valve approximately 5 to 10
minutes after purging to allow system pressure to drop to normal bubbling rate.
Gas Purge Compressor- Model HS-55/DO/DB
HS-55 100-13
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(iii) ManualPurgeforHS‐55DB
This feature allows the operator to purge the system during routine service visits. A purge is carried out by
turning the manual purge lever either left or right depending on which orifice line requires purging.
During this time, the orifice should produce vigorous bubbling with the tank pressure falling to
approximately 400Kpa (60 p.s.i.) after about 30 seconds. At this point the compressor will be activated to
recharge the air receiver.
If further purging is required, the compressor should be allowed to refill the tank to maximum pressure 600
kpa (85 p.s.i). At the completion of the purge sequence, the compressor will resume the normal bubble
operation.
WARNING:
Ensure sensor valve is closed prior to purging. Reopen sensor valve approximately 5 to 10
minutes after purging to allow system pressure to drop to normal bubbling rate.
Gas Purge Compressor- Model HS-55/DO/DB
HS-55 100-14
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YDROLOGIC
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VIII
V
MA
AINTENA
ANCE
The HS-555/DO/DB iss almost maiintenance-fr
free. You will
w need to ensure
e
that yyour powerr supply is
sufficient ffor the equippment that you
y have innstalled. Ass the compreessor’s dutyy cycle is a few
f minutess
every 24 hhours, it willl last for maany years. T
The voltagee sensor prev
vents the HSS-55/DO/DB from
running coontinuously for long perriods of tim
me. This willl protect thee pump andd many other
componennts of the HS
S-55/DO/DB
B in case off a system leeaks or otheer malfunctiions.
All fittingss must be seecure. At 80
0 bubbles/m
minutes, even a tiny leak
k will allow
w the entire gas
g flow to
escape.
It is recom
mmended in yearly basees to check tthe compresssor for the following:
1- Leaks: this is donee by sprayin
ng a leek deetector aroun
nd the fittin
ng and ensurring all fittiing are
tight.
a battery voltage as battery
b
life varies betw
ween 2-5 yeaars
2- Check all the wiree terminals and
dependding on the manufacturrer and the llife span of the battery.
3- Check the mist sepparator filteer status thiss is done as follows:
a)
b)
c)
d)
Ensure compressor is off and batteryy is disconneected
Pussh the quickk release fittting to undoo the tube connected to
o the mist seeparator hou
using
Unndo the mistt separator housing
h
by tturning antii-clockwise
Chheck the mist separatorr state if reqquire replaceement part no.
n is SC02 3-141; pleaase turn the
misst separatorr anti-clockw
wise to undoo and replacce.
e) To re-assemblle reverse stteps d,c, andd b and turn
n compresso
or back on.
Step a
Push & H
Hold Pu
ull Gas Purrge Compresssor- Model HS-55/DO/D
H
DB
H
HS-55 100-15
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Step b
Step c
Gas Purrge Compresssor- Model HS-55/DO/D
H
DB
H
HS-55 100-16
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IX
HYDROLOGICAL SERVICES PTY LTD
BUBBLERATEADJUSTMENT
The chart below has been prepared to show the relationship between the bubble rate at the test
orifice and the equivalent rates that would be observed on a sight glass bubble unit.
Once the desired bubble rate has been achieved tighten the screw to lock the Nupro valve.
Actual Bubble Rate
setting at Test Orifice or
River Line
(bubbles/min)
10
16
21
26
32
48
65
Suitability
Equivalent Site Glass
Bubble Rate
(bubbles/min)
Suitable for low
rising streams
Suitable for Fast
rising streams
40
60
80
100
120
160
Recommended setting for Gas Chamber Orifice, Model GC01P installations 200
Note: Bubble rates detailed above are only an approximate guide for the purpose of conserving
gas and have no influence on the performance of the transducer.
Example: To adjust the HS-55DO to the equivalent of 80 bubbles per minutes, the Nupro valve
should be rotated anticlockwise if the bubble rate is below this amount, or clockwise if bubble rate
is above 80 per minute. There should be 21 bubbles per minute emerging from the test orifice.
Gas Purge Compressor- Model HS-55/DO/DB
HS-55 100-17
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X
FAULTFINDING
(i)
HS-55/DO/DB Not Powering Up
(a)
(b)
Check battery voltage
Check all connections including POWER and GROUND. Both the compressor and
control power sources must be connected.
(ii)
Intermittent Operation
 Check your power and ground connection. Moisture over time, will oxidize and
corrode connectors and pins;
 Verify your power supply or battery voltage.
XI
MOUNTINGTHEHS‐55/DO/DB
DRILL HOLE SIZE Gas Purge Compressor- Model HS-55/DO/DB
HS-55 100-18
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XII PARTLIST
HS‐55MAINASSEMBLY
Gas Purge Compressor- Model HS-55/DO/DB
HS-55 100-19
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Gas Purge Compressor- Model HS-55/DO/DB
HS-55 100-20
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HS‐55DOMAINASSEMBLY
Gas Purge Compressor- Model HS-55/DO/DB
HS-55 100-21
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Gas Purge Compressor- Model HS-55/DO/DB
HS-55 100-22
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HS‐55DBMAINASSEMBLY
Gas Purge Compressor- Model HS-55/DO/DB
HS-55 100-23
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Gas Purge Compressor- Model HS-55/DO/DB
HS-55 100-24
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HS‐55/DOREGULATORASSEMBLY
Gas Purge Compressor- Model HS-55/DO/DB
HS-55 100-25
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Gas Purge Compressor- Model HS-55/DO/DB
HS-55 100-26
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HS‐55DBREGULATORASSEMBLY
Gas Purge Compressor- Model HS-55/DO/DB
HS-55 100-27
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Gas Purge Compressor- Model HS-55/DO/DB
HS-55 100-28
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HS‐55/DO/DBCOMPRESSOR
Gas Purge Compressor- Model HS-55/DO/DB
HS-55 100-29
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HS‐55/DO/DBDRYER‐MISTSEPARATOR
DRYER MIST SEPARATOR GPC07A Gas Purge Compressor- Model HS-55/DO/DB
HS-55 100-30
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HS‐55/DO/DBDRYER‐MISTSEPARATORAUTOPURGEVALVE
MIST SEPARATOR AUTO PURGE VALVE GPC07B Gas Purge Compressor- Model HS-55/DO/DB
HS-55 100-31
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HS‐55RIVERLINEPURGEVALVE
Gas Purge Compressor- Model HS-55/DO/DB
HS-55 100-32
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HS‐55DORIVERLINEPURGEVALVE
Gas Purge Compressor- Model HS-55/DO/DB
HS-55 100-33
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XIIIAPPENDIXAGCO1PINSTALLATION
GENERAL
The Hydrological Services Gas Chamber Orifice (GCO1P) is designed to replace the standard orifice in a gas purge water level measurement system. The GCO1P permits the use of extremely low bubble rates with increased sensitivity and near total reduction of lag between actual level rise and orifice pressure. It can also operate satisfactorily when buried under up to 1m of silt. Bubble rates as low as 10 bubbles per minute can be used, thereby reducing gas consumption and prolonging the life of the gas bottle, or reducing the duty cycle operation of the compressor pump on our HS‐55/45/40/35 bubbler water level measurement systems. The main GC01 chamber is constructed entirely of polyethylene with a copper coated brass screen to deter aquatic growth, and is supplied fitted with a 2" flexible coupling to suit a standard 2” threaded pipe and to allow easy installation as the coupling allows up to 30 degrees of adjustment from horizontal. The GCO1P has an in‐built 1/4 inch NPT hex brass coupling and is supplied with 1/4 inch NPT male to 3/8. The bottom of the chamber includes a revolving copper coated brass screen for cleaning purposes the unit is designed to be fitted to existing installations preferably during low water condition. PERFORMANCECOMPARISON
Based on 9 metres/hr of rise At 3 metres level of rise the standard orifice still lagged significantly whereas the gas chamber orifice exhibited no appreciable error. Gas Purge Compressor- Model HS-55/DO/DB
HS-55 100-34
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Step 1: S
2” BSP THREAD
DED PIPE Step 2: S
Step 3: S
Gas Purrge Compresssor- Model HS-55/DO/D
H
DB
H
HS-55 100-35
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Sttep 4: 30 No
ote: En
nsure that th
he GCO1 is h orizontally level as show
wn. Flexible ccoupling allo
ows (L)
2” Galvanised Pip
pe Flexib
ble Couplingg GCCO1 Body 0 ml Vo lume = 2000
(H)
TTube River Line Tube Back Oriifice fitting
Front F
Revolving Screen (for cleaniing Purposess) (D)
GC
CO1P DIM
MENSIONS
S
Diimension
Metric (mm)
Imperial (incch)
L
4100
16.2
D
2100
8.3
H
1100
4.3
Gas Purrge Compresssor- Model HS-55/DO/D
H
DB
H
HS-55 100-36
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XIVAPPENDIXBSTANDARDORIFICEINSTALLATION
Gas Purge Compressor- Model HS-55/DO/DB
HS-55 100-37
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XVAPPENDIXCHS‐55/DO/DBTYPICALINSTALLATIONS
HS‐55TYPICALINSTALLATION
Gas Purge Compressor- Model HS-55/DO/DB
HS-55 100-38
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Gas Purge Compressor- Model HS-55/DO/DB
HS-55 100-39
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HS55‐DOTYPICALINSTALLATION
Gas Purge Compressor- Model HS-55/DO/DB
HS-55 100-40
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Gas Purge Compressor- Model HS-55/DO/DB
HS-55 100-41
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HS55‐DBTYPICALINSTALLATION
Gas Purge Compressor- Model HS-55/DO/DB
HS-55 100-42
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XVUPGRADINGTHEHS‐55DRYER/MISTSEPARATORASSEMBLY
Note: Prior to starting disconnect the power and purge the tank. Step 1 Using a spanner undo the hose fitting (1a) and the Non‐Return valve fitting(1b). Once done undo the two mounting screws (1c) to remove the filter assembly. Step (1a) Step (1c) Step (1b) Step 2 The new dryer/filter kit is supplied in two sections, the first is the Dryer/Mist Separator and the second is the mist separator purge valve. Gas Purge Compressor- Model HS-55/DO/DB
HS-55 100-43
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CES PTY LT
TD
Step 3 S
3aa‐ Screw the new Dryer/M
Mist Installation p
I
process Seeparator to th
he panel, re‐‐
assemble the ccompressor hose and n valve ¼ tubbe. the Non‐return
3b‐ Usinng appropriatte Allen Key loosens the two scre
ews. Note do
o not fullyy undo. The purge valve bracket will be hookked to the baack of the paanel using th
he manifold screws. O
Once done ttighten the screws bback on. 3d‐‐ First ensuree the ¼ tube
e inssert is still in position. Pull the
e quick releaase fitting back and
d push the tuube all the w
way in a
and then releease the fitting 3e‐ Please co
3
onnects yourr compressorr to12V pow
wer, once the tank is fully pressuri
f
ised spray leeak detector and check foor any leaks. If no leaks are dettected, your compressor is ready for use. Gas Purrge Compresssor- Model HS-55/DO/D
H
DB
H
HS-55 100-44
3c‐‐ Connect Wires as shoown Issue 2: 30//5/2014

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