Transcript
Bulletin 2A, Issue 11
Export: 17/6/2014
GAS PURGE COMPRESSOR
MODEL HS-45/HS-55/HS55DO/HS-55DB
INTRODUCTION Special points of interest: - Innovative, Maintenance Free Gas Purge System for Water Level Measurement -Durable Industrial Strength Compressor for Years of Continuous Reliability - 13.5 Litre/3.5 Gallon Receiver Tank for Superior Purging Capability - Fully Integrated auto purge Air Drying System with mist separator - Operating Temperature Range: -30oC to +80oc - Suitable for Use with Most Pressure Transducers & Data Loggers - Maintenance Free for up to 5Years - OH & S Answer to Heavy Gas Bottles
Inside this issue: Special point of interest
1
Introduction
1
Company details
1
The Gas Purge Compressors have been designed to replace the conventional nitrogen gas bottle supply to bubble units/gas purge systems for water level measurement. There are four models available: HS-45 HS-55 HS-55DO HS-55DB The use of industrial strength components for guaranteed reliability, a large capacity 13.5 Litre/3.5 gallon receiver tank for superior purging capability and a 5 year maintenance free, two stage air drying system sets the Gas Purge Compressor apart in quality, reliability and performance.
HS-45
HS-55
The design of the unit centres around the tried and proven Hydrological Services Model HS23 Dry Bubble Unit with Differential Regulator (BU02). All compressor models incorporates a maintenance free Air Drying System that utilises a "Auto Purging" Membrane Filter Dryer and Mist Separator to ensure a moisture free system. The effectiveness of the Compressor FilterDryer is such that the unit also removes up to 20% of oxygen from the air it dries, thus helping to reduce aquatic growth at the river end. The unit is maintenance free for up to 8 years.
Designed & Manufactured By Hydrological Services Pty Ltd
HS-55DO
HS-55DB
Address: Specifications
2
Installation
2
48-50 Scrivener Street Liverpool, NSW, 2170, Australia Ph. 61 2 9601 2022
Fax. 61 2 9602 6971
Web: www.hydrologicalservices.com Email:
[email protected]
Distributed By:
MODEL HS-45/HS-55/HS-55DO/HS-55DB
COMPRESSORS FEATURES Each compressor model is suitable for a different application, the table below illustrate the difference between the for compressors: Model
Compressor & Regulator
Bubbler System
Orifice
Voltage Regulator Protection
Remark
HS-45
in-built
Not available with this model. This model is suitable where an existing bubble unit is connected to the compressor
Depends on the bubble unit in use
in-built
Orifice, Transducer, Mounting Stand , and Bubbler System, RTU are optional
HS-55
in-built
in-built
One orifice
in-built
Orifice, Transducer, Mounting Stand and RTU are optional
HS-55DO in-built
in-built
(2) orifices with only (1) active at the time. Suitable for sites where siltation is a problem
in-built
Orifice, Transducer, Mounting Stand and RTU are optional
HS-55DB in-built
in-built , (2) Bubbler (2) orifices are in-built systems active at the same time. Suitable for site where water level need to be monitored at two different locations
Orifice, Transducer, Mounting Stand and RTU are optional. Note 2 x pressure transducer are required for this system
VOLTAGE REGULATOR PROTECTION
If the pressure lines or fittings on the compressor develop a leak that cause the loss of air pressure in the system, the air compressor could run continuously as it attempts to fill the air receiver. If this occurs, the system voltage could fall below 12 Volts. At 11V the voltage regulator switches off the power to the motor until the battery is recharged to 12V at which time the system will commence normal operation. This feature protects the compressor pump and motor from damage.
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© Copyright 2014, Hydrological Services preserves the right to change this bulletin at any time without notice
MODEL HS-45/HS-55/HS-55DO/HS-55DB
DRYER/MIST SEPARATOR The compressor system features an “auto purge” valve that drain the Mist Separator moisture at the end of each pumping cycle. The Air Dryer then completely dries the air, removing all moisture and up to 20% oxygen to reduce aquatic growth. Mist Separator
Dryer Non-return Valve
Compressor
Mist Separator Auto Purge Valve
The “auto purge” valve for the Mist Separator makes the compressor system maintenance free for up to 5 years. In addition, the use of the rugged, durable, industrial strength compressor provides higher continuous output pressure for purging and receiver tank charging.
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© Copyright 2014, Hydrological Services preserves the right to change this bulletin at any time without notice
MODEL HS-45/HS-55/HS-55DO/HS-55DB
SPECIFICATIONS 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)
River Line 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
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)
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© Copyright 2014, Hydrological Services preserves the right to change this bulletin at any time without notice
MODEL HS-45/HS-55/HS-55DO/HS-55DB
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. BU07 Gas Chamber Orifice (GCO1P/SS) Refer to: http://www.hydroserv.com.au/products/gco1p.asp
(v)
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Mounting
Bench mounting bracket available
© Copyright 2014, Hydrological Services preserves the right to change this bulletin at any time without notice