Intelligent Submersible Turbine Pumps
FE Petro introduced the first variable speed submersible pump for the petroleum
industry in 1995. Since that time, high volume marketers around the world have realized
the benefits of filling cars faster during peak business periods that only variable speed
submersibles can deliver. Station size and volumes have continued to grow. To meet the
needs of these high volume retailers, FE Petro offers the intelligent submersible turbine
pump, the industry’s highest performing 4” diameter submersible pump.
ADVANTAGES
Constant Flow
Depending on peak business requirements, marketers now have
a choice of either 2 hp or 4 hp variable speed models. 2 hp provides constant 10 gpm
(38 lpm) for up to eight fuelling positions operating simultaneously,
4 hp for up to 12 positions.
MagVFCTM/ EcoVFCTM Design Highlights
The MagVFCTM and EcoVFCTM feature a dual seven segment display to show
diagnostic faults. A serial interface is standard to connect to INCON System SentinelTM
software for remote reporting of pump alarms and sharing other pump/ ATG intelligence.
The MagVFCTM and EcoVFCTM detect and display these system conditions:
• Dry tank (initiates an immediate pump shut-down).
• Continuous pump run.
• Low incoming voltage.
• Pump motor failure.
• Short circuit detection.
• Controller faults.
• Open circuit detection.
For reduced installation cost, a shielded power cable is not required. Pump protection
extends pump life and extended run fault alerts a condition that may render line leak
detection ineffective. Remote reporting of pump alarms and sharing of IST and ATG
intelligence further reduce station operating costs.
Meets EPA Spitback Control
The IST can be adjusted at installation to perform at maximum per nozzle flow rate of
10 gpm (38 lpm) based on the specifications of your piping and dispensing system. This
eliminates overpressuring the system, which results in an unnecessarily high hydraulic
hammer and need for other control devices.
POWER REQUIREMENTS
IST models can only be powered by a MagVFCTM or EcoVFCTM
controller:
• 2 hp models can operate with single-phase incoming power supply
to the MagVFCTM.
• 2 and 4 hp models operate with three-phase incoming power supply
to the EcoVFCTM.
• Incoming power supply is 200-250 VAC, 50 Hz for the MagVFCTM
and 360-440 VAC, 50 Hz for the EcoVFCTM.
• MagVFCTM and EcoVFCTM outputs a three-phase, variable frequency
signal, valid for FE Petro variable speed pumps only.
• 2 hp max. motor draw: 7 Amps.
• 4 hp max. motor draw: 15 Amps.
• MagVFCTM max. line draw: 20 Amps.
LIQUID COMPATIBILITY
Max. liquid viscosity: 70 SSU at 60°F (15°C).
• IST models imply alcohol-gasoline compatibility for fuel mixtures containing diesel fuel with up to
20% biodiesel, 100% biodiesel, up to 85% ethanol with gasoline, and 20% MTBE, 20% ETBE or
17% TAME with gasoline.
• IST models can also be used with diesel fuels, fuel oils, kerosene, Avgas and jet fuels in a nongelled
pourable state.
• All wetted elastomers are made of a high grade, fluorocarbon compound.
STANDARD FEATURES
• All IST models include variable speed, variable length options and alcohol- gasoline compatibility.
• Check valve: 70mm diameter fluorocarbon seal constructed on cast aluminium body and steel
backing washer.
• Pressure relief valve: available in four pressure relief settings, integral to check valve. Standard
model relieves at 2.76 bar and resets above 2.41 bar.
• Syphon: venturi-type syphon primer supplied with every submersible. Syphon check valve and
secondary syphon sold separately.
• Air eliminator: every submersible includes tank return path with one-way check valve to provide
active air elimination.
• Electrical disconnect: electrical yoke for positive contractor disconnect during service.
APPROVALS
• Consult factory for applicable approvals.
QUALITY CERTIFICATION
• Franklin Fueling Systems is an ISO 9001 Certified Manufacturer.
Intelligent Submersible Turbine Pump Specifications
INTELLIGENT SUBMERSIBLE TURBINE PUMP MODEL DESIGNATION SYSTEM
Typical turbine model designation has up to five components to define the pump being
supplied as follows:
IST XXXXX Y A B
IST = Basic Model Designation
Note: All IST models include the options of alcohol-gasoline compatibility, variable
speed and variable length as part of the base model.
XXXXX = Factory Installed Options
IST model designations may include one or more of the following characters in
alphabetical order:
F = Floating suction adapter (11⁄2” NPT female adapter)
K = Intake filter screen (IFS, factory installed to PMA)
M = MagShellTM (flow enhancing, expanded PMA shell)
R* = Model R check valve (1.65 bar relief/1.52 bar reset for PLLD)
W* = Model W check valve (1.10 bar relief/0.89 bar reset for PPM4000)
*Note: If not otherwise specified, all IST models are supplied with standard model
check valve (2.76 bar relief/2.41 bar reset for MLD, TS-LS300, and TS-LS500)
Y = Pump Motor Horsepower Rating**
VS4 = 4 hp variable speed
**Note: If not otherwise specified, 2 hp variable speed is implied.
A = Model Length
1 = 2 hp variable length, 1486-2228mm
2 = 2 hp variable length, 2274-3835mm
3 = 2 hp variable length, 3087-5429mm
VL1 = 4 hp variable length, 1613-2355mm
VL2 = 4 hp variable length, 2401-3962mm
VL3 = 4 hp variable length, 3214-5556mm
Note: IST-2 and ISTVS4-VL2 models fit 94% of all known installations.
B = Riser Pipe Length
Riser pipe length is expressed as two numeric characters that indicate the total length
of the riser in inches. Riser pipes are available from 178mm to 1753mm in 25.4mm
increments (additional charge for risers 787mm or longer).
Intelligent Submersible Turbine Pumps (variable speed, variable length, AG compatible)
1. All above models are compatible with fuel mixtures containing up to 85% ethanol with gasoline, diesel fuels with up to 20% biodiesel, 100% biodiesel, and 20% MTBE, 20%
ETBE or 17% TAME with gasoline.
2. All models are supplied with a standard check valve unless factory option “R” or “W” is specified.
3. 4 hp models require EcoVFC with three-phase incoming power supply, 2 hp models can be powered by MagVFC or EcoVFC.
4. 4” riser pipe, if supplied locally, must be 41⁄2” OD by 3/16” WT tubing.
5. STPAG models are UL listed for compatibility with fuel mixtures containing up to 85% ethanol with gasoline.
6. For riser pipe lengths 787mm to 1753mm, additional charge applies.
*Model length (A) defined as the dimension from turbine manifold bottom to pump motor inlet.