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Axi STS 7030 Manual

Automated fuel filtration system
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Product Submittal
Package
STS 7030
Automated Fuel Filtration System
• Modbus, TCP/IP, LAN and Internet Connectivity
• E-mail & SMS Maintenance Alerts
• Maintenance Alert Log File
• Multiple-tank Functionality
• Runtime Totalizer
• On-screen Help
• Alarm History
Optimal Fuel Quality
•
Reliable Power

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Summary of Contents for Axi STS 7030

  • Page 1 Product Submittal Package STS 7030 Automated Fuel Filtration System • Modbus, TCP/IP, LAN and Internet Connectivity • E-mail & SMS Maintenance Alerts • Maintenance Alert Log File • Multiple-tank Functionality • Runtime Totalizer • On-screen Help • Alarm History Optimal Fuel Quality •...
  • Page 2 Product Submittal Package Section 1 CSI Specifications Optimal Fuel Quality • Reliable Power...
  • Page 4 Section 23 13 00 Facility Fuel-Storage Tanks Section 23 10 00 Facility Fuel Systems Other sections applicable Automated Fuel Filtration System STS 7030 Model: FUEL QUALITY MAINTENANCE SYSTEM A. Manufacturers: Subject to compliance with requirements, provide product by the following: 1.
  • Page 5 b. Stage 2: LG-X 4000 Fuel Conditioner – to reduce the size and mass of fuel sediments which naturally form in fuel, and to eliminate microbial contamination thus eliminating the need for toxic biocides c. Stage 3: Primary Filtration 10 micron Fine Filter as standard, with water sight-glass and water drain valve –...
  • Page 6 9. Motor: UL Listed, TEFC, Thermal overload protection, continuous duty C. Performance / Design Criteria: System shall be capable of filtering the entire tank volume with a required filtration run-time of ideally 24 hours, but no more than 48 hours. Sufficient sediment as well as water-holding capacity should be ensured.
  • Page 7 Product Submittal Package Section 2 Installation, Operation & Maintenance Manual Optimal Fuel Quality • Reliable Power...
  • Page 9 Installation, Operating and Maintenance Manual STS 7030 Automated Fuel Filtration System • Modbus, TCP/IP, LAN and Internet Connectivity • E-mail & SMS Maintenance Alerts • Maintenance Alert Log File • Multiple-tank Functionality • Runtime Totalizer • On-screen Help • Alarm History Optimal Fuel Quality •...

  • Page 11: Table Of Contents

    LIMITED WARRANTY ................................25   TECHNICAL ASSISTANCE AND ORDERING ........................26     Replacement filter elements ........................................... 26 STS 7030 SYSTEM IDENTIFICATION ..........................26   APPENDIX A - ABBREVIATIONS USED IN THIS MANUAL ..................27   APPENDIX B – DRAWINGS ..............................28  ...
  • Page 13 STS 7030 Programmable Automated Fuel Filtration System STS 7030 Programmable Automated Fuel Filtration Systems are self-contained, stand-alone systems that remove and prevent the buildup of water, sludge and contaminants in tanks. They stabilize diesel and bio-fuels, eliminate microbial contami- nation to optimize and maintain fuel quality. STS systems guarantee Optimal Fuel Quality for Reliable Power at All Times.
  • Page 14 Potential liabilities can easily be avoided by implementing an AXI Fuel Quality Maintenance Program as part of every disaster recovery plan. An STS 7000 automatically maintains fuel quality and guarantees reliable emergency power whenever it is needed.
  • Page 15 To Tank -load From Tank turning (Suction) back to every Inside the STS 7030 1. Fuel Inlet (From Tank) ® 1) Fuel Inlet (From Tank) 11) AXI Magnetic Fuel Conditioner 2) Inlet Ball Valve 12) Leak Detector (Float Switch) in Spill Tray...

  • Page 16: General Specifications

    Outlet ..................1-1/2” NPT male port Max. Fluid Viscosity ............5 cSt Note: The STS 7030 is designed to meet environmental standards for safe operation. (NOT for use with fluids that have a flash point below 100°F (38°C), e.g.: gasoline, alcohol, …)

  • Page 17: Fuel Conditioner

    Immediately report or note any damages (also concealed ones) to the shipper. CHECKLIST: o If the packing crate shows signs of damage inspect the STS 7030 cabinet for damage. Check the entire outside of the cabinet for damage that could indicate internal mechanical or electrical problems.

  • Page 18: Mounting

    MOUNTING The STS 7030 is a totally enclosed system and should be permanently wall mounted on a hard, level surface. Use provided mounting feet for proper fastening. This weatherproof unit is designed for well- ventilated indoor or outdoor use within specified temperature range and should be located as close to the tank as possible.

  • Page 19: Plumbing

    1-1/2” inner diameter on the return / discharge side back to the tank. Note: Do not put any stress on plumbing of STS 7030 and use a backing wrench when connecting the external plumbing. Whenever possible a FLEXIBLE CONNECTION SHOULD BE USED TO REDUCE STRESS on the plumbing and prevent damage from thermal expansion.

  • Page 20: Typical Plumbing / Above Ground Tank Installation (Schematically)

    It is highly recommended to plumb the discharge line independent and separate of the engine’s fuel return line back to the tank. If the return line from the engine and the discharge of the STS 7030 have to be combined in any way, adequate valves should be installed to prevent any possible interference with safe engine operation.

  • Page 21: Priming The System

    ! WARNING ! If the pump is allowed to run without fuel, pump damage will occur. The pump head of the STS 7030 unit is shipped from the factory filled with Diesel #2 to facilitate initial lubrication. This will not eliminate the necessity to prime the complete system. The STS 7030 is primed by using the externally installed priming tee (not provided) on the suction side of the system.

  • Page 22: Touch-Screen Controller - Alarm Features

    TOUCH-SCREEN CONTROLLER - ALARM FEATURES The STS 7030 is equipped with an AXI INTERNATIONAL Touch-Screen Controller. System and alarm status are displayed on the industrial control panel (on the door) via indicator lights and on the text display directly on the controller.

  • Page 23: Initial Start-Up / Commissioning Checklist

    Please make sure system is properly primed and check when pump running for a steady stream of fuel without air bubbles in the mechanical flow meter (indicator) inside the STS 7030 enclosure. If the “NO FLOW ALARM” alarm light is blinking (and after 10 seconds illuminate continuously as the pump is turned off) the flow switch located on the side of the mechanical flow meter needs to be adjusted to the actual flow rate.

  • Page 25: Operation

    ! WARNING ! Never use the STS 7030 at a temperature exceeding the flash point of its contents. EMERGENCY STOP Note: In case of an emergency the pump can be turned off and disabled by depressing the red “EMERGENCY STOP”...

  • Page 26: Programming The Timer

    Local regulations. STABILIZING AND OPTIMIZING FUEL QUALITY We recommend treating the fuel with the AXI INTERNATIONAL Fuel Catalyst (AFC-705). This will enhance and accelerate the tank cleaning process by breaking down and dissolving existing tank sludge. AFC-705 will decontaminate compartments of the tank that are out of reach of the suction line.

  • Page 27: Maintenance

    PREVENTATIVE MAINTENANCE The STS 7030 Automatic Fuel Filtration System should be visually inspected and tested a minimum of every six months according to the procedure below during light duty cycles.
  • Page 28 Slide flow switch back into original position and reset alarm by pushing the “RESET ALARM” button. Note: If any of the above described alarm test procedures fail or if any alarm trip value deviates immediately contact AXI International. Note: All filter elements should be replaced at least every six months.

  • Page 29: Servicing Y-Strainer

    “HIGH PRESSURE ALARM” indicator light. The signal indicates that it is time to change the filter element. There are several types of filters available; the STS 7030 30GPM is shipped with a factory installed 10 micron Micro Filter element in the primary filter.

  • Page 30: Servicing Water Separator

    “HIGH PRESSURE ALARM” indicator light. The signal indicates that it is time to change the filter element. There are several types of filters available; the STS 7030 30GPM is shipped with a factory installed 10 micron Filter Separator coalescing element.

  • Page 31: Troubleshooting

    TROUBLESHOOTING No fuel delivery 1. Pump does not run 2. Pump is not primed 3. Fuel supply line blocked 4. Excessive lift 5. Air leak in fuel supply to pump 6. Pump rotation direction incorrect 7. Intake or outlet valve closed 8.
  • Page 32 5. Pump coupler out of balance Pump requires frequent re-priming 1. Inoperative foot valve 2. Inoperative check valve 3. Inoperative solenoid valve (optional) 4. Pump cavitations 5. Plumbing air leaks 6. Lift too high 7. Leaking pump seal Motor does not turn or turns intermittently 1.

  • Page 33: Automatic Fuel Filtration Systems Warranty

    2. Any warranty claim received by AXI INTERNATIONAL after one (1) year from the date of purchase will not be honored even if it is claimed that the defect occurred prior to one (1) year from the date of purchase.

  • Page 34: Technical Assistance And Ordering

    Tel: 239-690-9589 Please provide the following information: Serial Number of your STS 7030, the required part numbers and quantity. The drawings / parts list included in this manual are the most accurate source of part numbers for your STS 7030.

  • Page 35: Appendix A - Abbreviations Used In This Manual

    APPENDIX A - ABBREVIATIONS USED IN THIS MANUAL Abbreviations of terms used with STS 7030 Automatic Fuel Filtration Systems. When following a drawing utilize this guide to define abbreviated system and component names. This is a master list. The drawings and text pertaining to your equipment may not contain all these terms.

  • Page 36: Appendix B - Drawings

    APPENDIX B – DRAWINGS...
  • Page 37 Product Submittal Package Section 3 Electrical Drawing Optimal Fuel Quality • Reliable Power...
  • Page 40 Product Submittal Package Section 4 Installation Notes & Recommendations for Site and/or Tank Plumbing Optimal Fuel Quality • Reliable Power...
  • Page 41 There are no additional installation notes or recommendations. Please see the product manual included in this submittal for installation information.
  • Page 42 Our scope of expertise covers fuel storage and fuel supply systems from single engine installations to power plants. AXI is your single source for all fuel conditioning related equipment and support available world-wide.

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