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REV03016704010220 

General Overview 

 

STS 6003 | 7003 Specifications 

 
Nominal Flow Rate……………………………………………..  3 GPM/180 GPH (11.4 LPM/681.4 LPH) 

1,440 gallons (5,451 liters) per 8-hour shift 
4,320 gallons (16,353 liters) per 24-hour shift 

Primary Filter……………………………………………………  10 or 30

μ

 Particulate or 60

μ

 Stainless Steel 

Screen with Centrifugal Water Separator 

Secondary Filter………………………………………………..  1, 3, 10, or 25

μ

 Fine Filter or 3, 10

μ

 Water Block 

Fuel Conditioner………………………………………………..  LG-X 1500 Inline Magnetic Conditioner 

Plumbing………………………………………………………...  Black Iron 

Inlet Port…………………………………………………………  3/4” NPT 

Outlet Port…….…………………………………………………  3/4” NPT 

System Enclosure…………………………………………….. 

NEMA 4 Rated Powder Coated or NEMA 4X Rated Stainless 
Steel 

Operating Temperature (6000 Series)……………………….  41 - 104°F (5 - 40°C

)

 

Operating Temperature (7000 Series)……………………….  41 - 122°F (5 - 50°C

)

 

Electrical……………………………………………………….. 

120V/60Hz/15A/1Ph or 230V/50Hz/15A/1Ph* 

Pump…………………………………………………………… 

1/3 HP Spur Gear Pump 

Suction Capability (Primed)………………………………….. 

15ft. vertical lift or 100ft. horizontal run (lines >1”, primed) 

Timer………………………………………………………….... 

Incorporated PLC-based timer 

Maximum Fluid Viscosity…………………………………….. 

5 cSt 

Outline Dimensions………………………………..………….. 

 36” x 36” x 12” (91 x 91 x 31 cm) (H x W x D) 

System Weight………………………………………………… 

 290 lbs (131.5 kg) 

  

*Note: It is the user’s responsibility to ensure safe operating conditions for the system to be ran. 

 
*At 50 Hz., nominal flow rate decreases from 3 GPM/180 GPH to 2.4 GPM/144 GPH. 

 

!WARNING! This system is not meant for use with gasoline or any other flammable liquids having a flash point 
less than 100°F (37.8° C). Use with gasoline or any flammable liquids at a temperature exceeding their flash point 
presents an immediate explosion and fire hazard. 

 
 

 

Summary of Contents for STS 6003

Page 1: ...Dr Fort Myers FL 33905 239 690 9589 Toll Free 877 425 4239 FAX 239 690 1195 www AXI International com STS STS 6003 7003 Instruction Operating Maintenance Manual ENCLOSED FUEL MAINTENANCE SYSTEM REV03...

Page 2: ...REV03016703010220 1...

Page 3: ...rical 11 Field Connections If Applicable 11 Plumbing 11 Typical Plumbing Installation Schematically 12 Important Installation Precautions 12 Multi Tank Installation If Applicable 12 Controller 14 Sett...

Page 4: ...tom Troubleshooting Guide 22 AXI International Limited Warranty 23 Warranty Claim Procedure 24 Technical Assistance and Ordering 25 Accessories and Additional Configuration Parameters 25 Replacement F...

Page 5: ...C Operating Temperature 7000 Series 41 122 F 5 50 C Electrical 120V 60Hz 15A 1Ph or 230V 50Hz 15A 1Ph Pump 1 3 HP Spur Gear Pump Suction Capability Primed 15ft vertical lift or 100ft horizontal run li...

Page 6: ...Water Detection Alarm Module Vacuum Pressure Switches Flow Switch Leak Detection Float Switch Inlet and Outlet Isolation Ball Valves Pump Motor 1 3 HP Gear Pump Primary Filter Water Separator Fuel Fil...

Page 7: ...in Valve Basket Strainer Water Collection Drum o High Water Level Float Switch Manual Additive Injection If Applicable System Ball Valve Additive Injection Port Injection Port Ball Valve Auto Additive...

Page 8: ...ion o Activated when the Vacuum Switch placed on the suction side of the pump set detects a reading above the factory set point The system will go into an alarm state and the pump will not be allowed...

Page 9: ...or operate system without high fuel level alarms from both tanks tied into the control panel Frequently test overflow alarms for proper functionality and pump shutdown Auto Water Drain AWD If Applicab...

Page 10: ...the treatment ratio For example 5 Gallon Jug of AFC treats 25 000 gallons of fuel so enter 1 5000 6 Once this information is entered press the START button to begin the injection process 7 There is a...

Page 11: ...lectrical problems Immediately report or note any damages to the shipper Checklist If the packing crate shows signs of damage inspect the system for damage Check the entire system for damage that coul...

Page 12: ...to the ground studs provided as shown on the provided drawings After the initial wiring of the system check operation to ensure that the motor is running in the correct direction If the motor is runn...

Page 13: ...ed piping size Ref Page 4 Inlet Outlet Port or more with no additional flow restrictions That includes valves 90 degree connectors or other plumbing accessories For continuous optimal performance make...

Page 14: ...vided electrical drawings must be wired to the Normally Closed High Level Alarm Contacts on both tanks to avoid overfilling of either tank and potential spills This is a very important safety feature...

Page 15: ...the arrow key to select the Timer and Press OK 5 Use the arrow keys to select the desired field and press OK to edit 6 Use the left and right arrow keys to select the day days of the week the system...

Page 16: ...IP Address 1 From the Main Menu press the CONFIG button 2 Input 9999 and press the enter key 3 Push IP Config and continue onto the next page 4 Enter the desired values for the PLC IP Address PLC IP...

Page 17: ...m gauge on the input side of the pump The gauge should read no more than 15 HG vacuum maximum under normal conditions Vacuum gauge readings reaching 16 HG indicate excessive debris in the primary filt...

Page 18: ...ssioning section Flow Switch When the flow rate drops below the predetermined set point on the flow switch i e 10 GPM the switch will trigger a signal to shut down the pump If the set point is incorre...

Page 19: ...igh Pressure alarm should be indicated on the System Controller Open the outlet ball valve again Reset the alarm by pushing the Alarm Reset button on the enclosure door panel Water Sensor Jump the Wat...

Page 20: ...hs Servicing the Primary Filter Water Separator Clogged primary filter elements restrict the flow of fuel resulting in the system s vacuum gauge indicating a pressure drop The gauge reads the conditio...

Page 21: ...rn the enclosure door panel selector switch to its original position 9 Check for leaks when re starting and pressurizing the system Note Disposal of fuel associated waste and filters must be in accord...

Page 22: ...icing of Water Separator 1 Keep a fuel waste container under the Manual Drain Port 2 Open the bleed screw on top of the Water Separator to break vacuum 3 Open the AWD Isolation Ball Valve and Manual D...

Page 23: ...ve water in tank 2 Restriction in plumbing on discharge side too high 3 Head on discharge side too high 4 Check valve stuck or defective 5 Outlet ball valve not fully open 6 Discharge line clogged Pum...

Page 24: ...t limited to improper installation or location in a harsh corrosive or saltwater environment 5 Failures resulting from attachments accessory items and parts not sold by AXI International 6 Repairs by...

Page 25: ...purchase model number serial number and a detailed explanation of the problem you are experiencing The Customer Service Representative may at the discretion of AXI International arrange for a Field E...

Page 26: ...eters SYSTEM ALARMS Switches and timer delays Type Default Set point Default Timer delay sec AXi international s part number Vacuumswitch 16 in hg 5 0 aa 0528 Pressure switch 22 psi 0 0 aa 0526 Flowsw...

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