STPVS (VL) 4 "Variable Frequency Submersible Oil Pump
4 inch variable frequency telescopic rod submersible oil pump Achieve large profits, small costs and other characteristics. In 1995, the FE Petro™ brand STP Variable frequency submersible Pump became the STP variable frequency submersible pump for the petroleum industry. Faster refueling times during peak hours, plus power savings during off-peak hours. FE Petro™ brand STP Variable Frequency Submersible Pumps enable you to achieve profit growth while saving operating expenses. The FE Petro™ brand STP Variable Frequency Submersible Pumps deliver these proven benefits, making them the superior performance of the industry's 4" submersible pumps.
Service Station Equipment
STP submersible pump
STPVS-VL 4 inch variable frequency telescopic rod submersible pump
Realize the characteristics of large profit and small cost. In 1995, FE Petro™ brand STP variable frequency submersible pump became the STP variable frequency submersible pump for the petroleum industry.
Faster refueling times during busy hours, plus power savings during non-peak hours. FE Petro™ brand STP variable frequency submersible pumps allow you to save on operating expenses while growing your profits. FE Petro™ brand STP inverter submersible pumps offer these proven benefits to achieve the best performance of 4" submersible pumps in the industry.
The MagVFC ™ or EcoFVC inverter controller instantly adjusts the STP submersible pump up and down as needed to provide optimal flow for refueling. This has been consistently verified by customers.
Efficient energy consumption
Since the variable frequency speed control system provides the corresponding power according to the required operating flow, the system consumes only the necessary energy.
Meet your traffic needs
The STP variable frequency pump can be adjusted at the time of installation, passing through your line and dispenser to achieve a greater flow rate per dispenser (38 liters per minute).
Reduced "water hammer pressure"
Water hammer pressure is called water hammer pressure due to the inertia of the pressure fluid due to the inertia of the pressure fluid when the power failure or the valve is closed too quickly, just like a hammer strike, so it is called water hammer pressure. The force generated back and forth by the fluid shock wave, sometimes large, can destroy valves and pumps. This water hammer effect is even more severe in fixed speed systems.
Variable frequency pumps are controlled by MagVFC or EcoVFC ™ variable frequency controllers, which can control both 2 and 4 hp STP variable frequency pumps.
VS submersible pumps require power from MagVFC or EcoVFC™™ intelligent controllers to operate
Model VS4 Submersible Pump - Requires three-phase AC input to MagVFC or EcoVFC™™ Intelligent Controller
Model VS2 Submersible Pump - Can be input by single- or three-phase AC to MagVFC or EcoVFC™™ Intelligent Controller
MagVFC™ 智能控制器的输入电源可为 200-250 VAC, 50 或 60 Hz
The input power supply of the EcoVFC™ intelligent controller can be 360-440 VAC, 50 or 60 Hz
The EcoVFC™ intelligent controller outputs a three-phase variable frequency power supply, which is only used for FE Petro variable speed submersible pump operation
MagVFC™ current: 20 amps
4 hp pump motor current: 15 amps
2 hp pump motor current: 9 amps
2 or 4 hp, variable speed, 2-stage centrifugal pump motors with internal automatic overheating overload protection
Flow rate: 2 hp = 418 l/min, 4 hp = 532 l/min
Pressure: Operating pressure controlled by MagVFC or EcoVFC™™ is: 24 psi ~ 42 psi
With MagShell™ amplified motors, flow can be increased by approximately 45%
Liquid viscosity: 70 SSU @ 15°C (60°F)
Inverter submersible pump models are listed by UL and cUL for use in fuel blends containing up to 10% ethanol or methanol, and 20% methyl tert-butyl ether (MTBE), 20% ethyl tert-butyl ether (ETBE), or 17% methyl tert-butyl ether (TAME) gasoline
Inverter submersible pump models (non-AG) can also be used for diesel, fuel oil, kerosene, aviation gasoline, and non-gel-cast jet fuel.
All wet elastomeric rubber is made from high-grade fluorocarbons.
Inverter (non-ethanol gasoline) submersible pump models with retractable rods and fixed-length rods are available
Check valve: 2.75" (70cm) diameter fluorocarbon seal (based on cast aluminum body and steel back gasket).
Pressure relief valve: Available in four pressure relief settings. Standard models are pressure-relief at 40 psi and reset above 35 psi
Siphon function: Each submersible pump provides a Venturi siphon. Siphon check valves and slave siphon interface accessories purchased separately.
Air Exclusion Device: Each submersible pump contains a tank return pipe, plus a one-way check valve, which constitutes an active air exclusion function
Power cut-off device: An electronic cut-off device that needs to be actively disconnected when refueling (emergency maintenance).
The Franklin Gas Station Systems plant is ISO 9001 certified
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