2025 UL Ordering Catalog - Flipbook - Page 240
STAND-ALONE EVO™ LINE LEAK DETECTION
ORDERING INFORMATION
EVO™ LLD Stand-Alone Line Leak Detection
Model
Description
EVO-LLDS/2 2-line EVO™ LLD kit complete with console, (2) pressure transducers, installation wiring
EVO-LLDS/3 3-line EVO™ LLD kit complete with console, (3) pressure transducers, installation wiring
EVO-LLDS/4 4-line EVO™ LLD kit complete with console, (4) pressure transducers, installation wiring
Included In the Kit: EVO™ LLD console, pressure transducer(s), pressure transducer cable(s), needle valve kit(s), 3.0 gph (11.4 lph) leak generator kit.
SPECIFICATIONS
1
2
3
5:15 PM
Line 1
Unleaded
Control
Enabled
Idle
Idle
Done
Line Status
Pump Status
Test Status
Learn Status
Last Test
Gross Test
Monthly Test
Annual Test
Passed
Passed
Passed
5/31/2023 9:07 AM
5/30/2023 1:05 AM
5/30/2023 6:05 AM
All systems normal
Operation
1• The EVO™ LLD Pressure Transducer is typically
installed in the leak detector port of the submersible
pump manifold. During the AUTO-LEARN® setup
process, the EVO™ LLD learns the pressure decay
curve characteristics of a calibrated leak.
2• During non-pumping periods, the EVO™ LLD will
conduct line leak testing by comparing the line
pressure changes to those learned during the
AUTO-LEARN® process. A deviation in pressure,
such as a drop beyond predefined thresholds, will be
declared as a leak and shut down the associated
submersible pump.
Transducer dimensions
6¼" (159 mm) × 2" NPT
Operating temperature
-40° F to 149° F (-40° C to 66° C)
Operating pressure
0 to 100 psi (0 to 6.89 bar)
Transducer cable
10 ft (3.0 m) long three conductor cable with
shield and polurethane jacket
Max cable length
1,500 ft (152.4 m) maximum transducer to
EVO™ LLD console distance
Sensor port fitting
2" female NPT
Sensor material
Anodized aluminum body and stainless
steel sensor
Fuel compatibility
240
Diesel with or without biodiesel blends up to
5% (B5), diesel with biodiesel blends between
6% - 20% (B6 - B20), diesel with biodiesel
blends between 97% - 100% (B99 - B100),
gasoline with ethanol blends up to 10% (E10),
mid-range ethanol/gasoline blends of
(E15-20), high-range ethanol/gasoline blends
(E51-83) commercially sold as E85.
3• With declaration of a leak, the system will notify
the operator via the EVO™ LLD display with
additional email or SMS notification through the
FFS PRO® Connect Web Browser Interface.
– Performs a 3.0 gph (11 lph) leak and pressure test
after every dispense cycle or 45 min.
Positive shutdown of the affected submersible
pump on test failure.
– Performs a 0.2 gph (0.8 lph) monthly and 0.1 gph
Testing
(0.4 lph) annual precision leak test during the
thermally stable periods of dispensing. Optional
positive shutdown of the affected submersible
pump on test failure.
– Performs pressure up, catch pressure, and other
additional checks. Alarm only on test failure.
Approvals/
Certifications
– UL, cUL, ATEX, IECEx
– Third party certification of leak detection
capabilities
EVO™ Line Leak Detection
