iSOC® System Parts & Accessories
iSOC® Unit:
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The iSOC® unit is made of stainless steel and measures 1.62 inches (41mm) by 12.5
inches (318mm).
iSOC® Tubing: (Polyurethane)
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To connect the iSOC® Distribution Header and the iSOC® unit together you must use
a 0.25" (or 6 mm) OD and a 0.17”( or 4 mm) ID polyurethane tube (Use natural
color).
Barbed fittings:
®
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The barbed fittings on the iSOC® and iSOC Distribution Header are 0.110” (3
mm) ID and 0.195” (5 mm) OD.
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It is rated for pressures up to 110 PSI (7 bar) when used with 1/4” (or 6 mm) OD
tubing.
Two Stage Low Flow Gas Regulator:
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You will need a two-stage low flow regulator (2-50 psi or 0.12 – 3.4 bar) for each gas
cylinder.
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They are used for maintaining constant pressure flow.
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Gas supply companies such as Holox and Air Gas can order them.
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Harris Model #92-96-50-540; Part #3302603) and Victor Model #VTS250B-540; Part
#0781-3504).
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Be sure to order the correct fitting: (#540-Oxygen; #510-Propane; #350-Methane).
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You can save money by utilizing a manifold to pigtail in 3-4 gas cylinders.
(Note: The iSOC® Distribution Header has an attachment for the gas regulator)
iSOC® Distribution Header:
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Depending on the system design configuration, the Distribution Header can
feed from one to eight iSOC®s with gas.
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Typically, one regulator will be used with one Distribution Header, but they
headers may be manifolded.
iSOC® Filter:
• The iSOC® Filter come equipped with push-lock connector for either 0.25 inch
or 6 mm OD polyurethane tubing. Tubing size should be specified at time of
order.
Lifting Wire:
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Avoid exposed wire. Use rubber coated wire or nylon line.
Gas Cylinders:
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They typically rent for $15.00/per month, plus $0.15/per day (or about $20.00/month,
regardless of size).
Oxygen Consumption:
•
•
Each iSOC® is preset to put 16 cc/minutes of gas into the groundwater. Increasing
pressure at the regulator can vary this.
With a factor of safety built in for flow controller variance and gas tanks that may not
be filled to 1005 of their capacity, the iSOC® will consume one cubic foot of oxygen
per day.
How Long Gas Cylinders Will Last?
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40 cu. ft (1.13 m3) cylinder (7 x 18) will last approximately 40 days/per iSOC®
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80 cu. ft (2.26 m3) cylinder (7 x 32) will last approximately 80 days/per iSOC®
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150 cu. (4.25m3) ft cylinder (8 x 48) will last approximately 150 days/per iSOC®
•
220 cu. ft (6.23 m3) cylinder (9 x 51) will last approximately 220 days/per iSOC®
Storage Compound:
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Depending on your site conditions, you may want to place the oxygen cylinder /
regulator / iSOC® Distribution Header inside a secure building or shed.
•
Other options include above ground compartments and below ground vaults.
High Range DO Meter:
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You will need a special high range DO meter.
•
We highly recommend the “The OxyGuard Handy” which measures both ppm (mg/l)
and % of saturation.
•
For a sales quotation, go to www.pointfour.com or call 1-604-273-9939. (It measures
oxygen only). The meter can be used on multiple sites.
Gas Manifold:
Victor gas manifolds allow for 3, 4, 6 or more gas cylinders to be connected together.
This is especially useful at iSOC® sites where a large volume of gas is used or for
remote iSOC® sites where the monthly labor costs for the gas cylinder change out
activities far exceed the gas rental rates. The manifold has 24” flexible pigtails to
connect to the gas cylinders. The tanks all under the same pressure, and consequently
drain at the same rate.
(3 valves, connector and 24” pigtails, above)
Victor “SIMPLEX-type” manifold system (other models- please call)
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3-cylinder manifold: Victor #1130-0920
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4-cylinder manifold: Victor #1130-0919
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6-cylinder manifold: Victor #1132-0245
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8-cylinder manifold: Victor #1132-01614
Automatic Switchover Manifold:
The Victor Automatic Switchover Manifold Kit changes between primary side of cylinders
and the secondary side using the pressure differential between the two sides of high
pressure gas supply. The PDS 600 is designed to continuously supply the iSOC with
high purity gas from two individual cylinders or entire banks of cylinders manifolded
together. The PDS 600 is designed with an outlent regulator to maintain a constant
iSOC pressure. Switchover pressures (200 psig right to left; 165 psig left to right). The
PDS 600 is chrome plated on brass construction.
PDS 600 Automatic Switchover Manifold:
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PDS 600 Kit: 2 tanks (1 left, 1 right)
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PDS 600 Kit: 4 tanks (2 left, 2 right)
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PDS 600 Kit: 8 tanks (4 left, 4 right)
Pressure Alarm and Pressure Switch System Kit:
Victor’s remote alarm systems are designed to provide warning of service interruption
when used on Victor manifolds. Used in conjunction with a pressure switch, the alarm
system will provide both a visual or audio/visual warning of cylinder depletion for one or
two gas manifold systems. Once activated, a visual only alarm will change from “green”
indicator for normal operation to a “red” indicator for depleted cylinders. This is not an
auto-dialer unit. The alarm has a 90 DB buzzer that is wired into the unit. The pressure
switch (one for each header); are designed to activate remote alarm systems on Victor
manifold systems. Once the minimum pressure is reached, the pressure switch will
activate the remote alarm upon depletion.
Remote Alarm System (left)
Pressure Switch (right)
Remote Alarm System (left) and Pressure Switch
(NOTES: The regulators and other gas equipment are for oxygen. There may be a
higher price for other gases (propane, butane, hydrogen, methane).
Contact [email protected] for information regarding sourcing and pricing for gas
manifolds, automatic switchover manifolds and remote alarms and pressure
switchs.
www.isocinfo.com