2025 EN Catalog-Interactive - Flipbook - Page 213
VARIABLE SPEED
SUBMERSIBLE
TURBINE PUMPS
Maximise profits, minimise expenses. Introduced in
1995, FE PETRO® brand variable speed submersible
turbine pumps (STPs) were the first of their kind for the
petroleum industry. With faster fill times during peak
hours and power savings during non-peak hours,
FE PETRO® brand variable speed STPs allow you to
maximise profits while minimising operating expenses.
Check out these benefits only FE PETRO® brand variable
speed STPs, the industry’s highest performing 4"
diameter STPs, can provide.
HIGHLIGHTS
• Faster, more consistent flow rates than fixed speed
systems for higher throughput at virtually the same total
cost of ownership.
• Ramping up and down of pressure makes nozzles easier to
squeeze and helps reduce overall system wear.
Pump Motor
• 2 Hp or 4 Hp, variable speed, two-stage centrifugal
type pump motor with integral, automatic, thermal
overload protection.
• Max. pressure: selectable operating pressure on MagVFC™
or EcoVFC™ between 1.65 bar and 2.9 bar deadhead.
• Available with MAGSHELL® which results in 45%
increased flow area around motor.
Power Requirements
• Variable speed pumps can only be controlled by a
MagVFC™ or EcoVFC™ variable frequency controller:
• Energy savings during non-peak business hours and
• VS2 models can operate with single-phase incoming
• Potential for reduced energy costs without sacrificing a
• VS2 and VS4 models can operate with three-phase
increased flow during peak hours.
faster customer fuelling experience and without a
transducer or special wiring.
• Energy savings during non-peak business hours and
increased flow during peak hours.
• Potential for reduced energy costs without sacrificing a
faster customer fuelling experience and without a
transducer or special wiring.
power supply to the MagVFC™.
incoming power supply to the EcoVFC™.
• Incoming power supply is 200-250 VAC, 50 Hz for the
MagVFC™ and 360-440 VAC, 50 Hz for the EcoVFC™.
• MagVFC™ and EcoVFC™ output a three-phase, variable
frequency signal, valid for FE PETRO® variable speed
pumps only.
• Control is determined through the PMA power
SPECIFICATIONS
• Setup selections include 2 Hp or 4 Hp, MLD or PLLD,
Variable Speed Models
In variable length only
Check Valve
70 mm diameter fluorocarbon
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 supplies
with every submersible. Syphon
check valve and secondary
syphon sold separately.
Air Eliminator
Every submersible includes a
tank return path with
one-way check valve to
provide active air elimination
Electrical Disconnect
Electrical yoke for positive
contractor disconnect
the pressure needed to meet demand and significantly
minimise the effects of hydraulic hammer.
consumption, eliminating the need for a transducer or
special wiring.
gas or diesel, and Master-Slave, alternating circuit
manifolded pump control options.
Liquid Compatibility
• Max. liquid viscosity: 70 SSU at 60° F (15° C).
• STP variable speed models are listed for fuel mixtures
containing up to 10% ethanol, and 20% MTBE, 20% ETBE
or 17% TAME with gasoline.
• IST® variable speed models are listed 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.
• All variable speed (non-AG) models can also be used for
fuel mixtures containing up to 5% biodiesel with diesel
fuels, fuel oils, kerosene, Avgas and jet fuels in a nongelled pourable state.
• All wetted elastomers are made of a high grade,
SUBMERSIBLE
PUMPING SYSTEMS
• A variable speed STP will ramp up and down to provide only
• VS2 max. motor draw: 9 Amps.
• VS4 max. motor draw: 15 Amps.
• MagVFC™ or EcoVFC™ max. line draw: 20 Amps.
fluorocarbon compound.
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