VENDOR
|
EQUIPMENT
NAME
|
LEAK RATE/
OPERATING PRINCIPLE/
MAX
TANK CAPACITY
|
Beaudreau Electric, Inc. |
SystemOne 522T Monitor |
Not
Determined/System uses an integral vacuum pump to continuously
maintain a partial vacuum within the interstitial space of
double-walled tanks and double-walled piping. System is designed to
activate a visual and acoustic alarm, and optional turbine pump
shutdown before stored product can escape to the environment. System
is capable of detecting breaches in both the inner and outer walls
of double-walled tanks and double-walled piping./Not applicable |
Bell
Avon, Inc.
|
VIGILANT
Leak Detection System
|
0.1 gph/
System alarms when changes in interstitial vacuum exceed a
predetermined change in slope versus time
curve./15,000
gallons
|
Core Engineered Solutions |
Safesite Vacuum Interstitial Monitoring System |
0.1 gph / System
uses vacuum generated by a vacuum pump or submersible pump to
continuously maintain a partial vacuum of 7.5 psig, equivalent to
207.6 water column for a period of 60 minutes, and maintain vacuum
for 30 seconds prior to testing. System is designed to activate a
visual and acoustic alarm, and optional submersible pump shutdown
before stored product can escape to the environment. System was
evaluated for detecting breaches within the interstitial space
effective gap of 3/64 or greater of a double-walled tank or
double-walled piping. / 270 gallons or 5,690 feet of piping. |
Franklin Fueling Systems |
Secondary
Containment Monitoring (SCM) EVO 600 Series, EBW AS-SCM, and Incon
TS-SCM |
Not Determined/System uses vacuum generated by the turbine pump to continuously
maintain a partial vacuum within the interstitial space of
double-walled tanks and double-walled piping.
System is designed to activate a visual and acoustic alarm, and
optional turbine pump shutdown before stored product can escape to
the environment.
System is capable of detecting breaches in both the inner and outer
walls of double-walled tanks and double-walled piping./Volume of
monitored interstitial space must not exceed 8 m3 (2114
gal) for tanks and 10 m3 (2642 gal) for piping. |
HT
Technologies, Inc.
|
Vakumatik
Models V 60, V 70 Ex
|
0.1 gph/
System alarms when liquid enters interstitial space and vacuum
decreases (pressure increases) above 34 millibars./20,000 gallons
|
OPW Fuel Management Systems
(originally listed as Advanced Fuel Filtration Systems, Inc.) |
Continuous Vacuum
Monitoring System (CVMS) |
Not Determined/System uses vacuum generated by the turbine pump to
continuously maintain a partial vacuum within the interstitial space
of double-walled tanks and double-walled piping.
System is designed to activate a visual and acoustic alarm, and
optional turbine pump shutdown before stored product can escape to
the environment, and is capable of detecting breaches in both the
inner and outer walls of double-walled tanks and double-walled
piping./Not Applicable |
Preferred Utilities |
Interstitial
Vacuum Leak Monitoring System
|
System uses
vacuum generated by a vacuum pump to continuously maintain and
monitor up to 4 zones. The console also has a learn function that
is used during setup to determine the time to establish the vacuum
on the interstice to a specific level. The time to establish the
vacuum during the learn process is stored by the console and is used
to determine if there is a liquid or air leak whenever the vacuum
needs to be re-established at any time. System also has a float
valve that is designed to detect the presence of liquid between the
interstice and the vacuum pump. Volume of monitored interstitial
space must not exceed 2,400 gallons to satisfy 30-day release
detection requirement. |
SGB (Sicherungsgeratebau GmbH) |
Vacuum Leak Detection System Models VL
30p, VL 350p, and VL 400p |
Not
Determined/System uses an integral vacuum pump to continuously
maintain a partial vacuum within the interstitial space of a
double-walled tank or piping. System is designed to activate a
visual and acoustic alarm before stored product can escape to the
environment. System is capable of detecting breaches in both the
inner and outer walls of double-walled tanks or double-walled
piping./Not applicable. |
|
Vacuum Leak Detection System Models VLX 30, VLX 350, and VLX 400 |
Not Determined/System uses an integral vacuum pump to continuously
maintain a partial vacuum within the interstitial space of a
double-walled tank.
System is designed to activate a visual and acoustic alarm before
stored product can escape to the environment.
System is capable of detecting breaches in both the inner and outer
walls of double-walled tanks./Not applicable. |
Veeder-Root |
Secondary
Containment Leak Detection (SCLD)
TLS-450 Plus and TLS-350/ProMax/EMC Console with Vacuum Sensors 857280-100, 200, 30x, or Assembly
332175-001 |
Not
Determined/System uses vacuum generated by the turbine pump to
continuously maintain a partial vacuum within the interstitial space
of double-walled tanks and double-walled piping.
System is designed to activate a visual and acoustic alarm, and
optional turbine pump shutdown before stored product can escape to
the environment.
System is capable of detecting breaches in both the inner and outer
walls of double-walled tanks and double-walled piping./Not
applicable |