EVOLUTION'S LIST OF OPTIONS
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.DUPLEX SUPPLY
.PUMP and MOTOR
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An additional fill pump and motor of any size and voltage may be installed on the day
tank, subbase or on a remote pumping unit and controlled by EVOLUTION SYSTEM.
This second pump/motor is referred to as Pump #2 on the EVOLUTION SYSTEM
control panel and by software. The EVOLUTION system will control it regardless
where it may be mounted.
Pump #2 has its own set of “HOA” switches as well as a “turn ON” level, pump running
annunciator light, and a pump fail annunciator/override switch. It will however, turn
OFF at the same level as Pump #1 (the Standard Fill Pump/Motor).
NOTE - We custom-set all level setting to your exact requirements at no additional
cost.
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.REVERSE FLOW CONTROLS
.and PUMPs / MOTORs -
.(DUPLEX or SINGLE)
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As a safety feature, the fuel supply system can be optionally configured with a sub-
system that will pump the fuel in the day tank or sub-base to another container –
normally back to the main supply tank. This operation is referred to as “reverse
flow”. It can be configured as either a single pump/motor or as a duplex.
The single pump/motor of a reverse flow (or the first of a duplex setup) is always
referred to as Pump #3. If the configuration is a duplex reverse flow, the second is
Pump #4.
Both reverse flow pumps have their own set of “HOA” switches, “turn ON” levels,
pump running annunciator lights, and a pump fail annunciator lights and override
switches. And both share a common “turn OFF” level.
When a reverse flow pump is turned ON, the fill pump(s) will automatically be turned
OFF in case either has caused the problem.
The voltage, size, type of current, etc. of reverse flow pump(s) and motor(s) are not
required to match those of the fill pump(s) and motor(s).
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.PUMP(s)FAIL DETECTION
.w/AUTOMATIC and
.MANUAL RESET
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This option works in conjunction with an optional Flow Switch to report a “no fuel
present” condition in the fuel line from the main storage tank. Without this option,
there is a possibility of the pump losing its prime or running dry (which will eventually
cause pump damage).
When a pump/motor starts, there is a approximate 10 second delay to give the line
time to get charged with fuel, if not already filled. After this delay, the EVOLUTION
SYSTEM will initiate failure testing based upon a possible signal from the flow switch.
If a “no fuel in line” condition is received, the EVOLUTION SYSTEM enters another
approximate 10-second delay to validate the condition. After the second delay and
“no fuel” condition still exists, the EVOLUTION SYSTEM determines that a failure has
occurred and takes the following actions:
shuts off pump/motor
lights the appropriate annunciator on the control panel
makes note of the “failed” pump intended action, i.e., the position of the HOA switch,
“ON” or “AUTO”
If the EVOLUTION SYSTEM is programmed to restart manually, it will wait for the
operator to press the Reset switch to repeat the start-up process.
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.UPS BATTERY BACKUP and
SURGE PROTECTION
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Line Conditioning battery backup UPS systems that guard against surges, spikes,
sags, brownouts and other power abnormalities. Several models are available to
choose from depending upon desired watt-output rating and UPS battery run times.
The automatic voltage regulation (AVR) will step up low voltages to safe output levels
without resorting to battery power.
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