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Preferred Utilities Mfg. Corp.

Preferred Utilities Mfg. Corp. Fuel Oil System Design for Fire Safety & Reliability. Preferred Utilities Mfg. Corp. 31-35 South St. • Danbury • CT www.preferred-mfg.com. Fire Safety Design. Fuel Source. Oxygen Source. Heat. We’ll discuss both both heat and fuel source removal…….

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Preferred Utilities Mfg. Corp.

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  1. Preferred Utilities Mfg. Corp. Fuel Oil System Design for Fire Safety & Reliability Preferred Utilities Mfg. Corp. 31-35 South St. • Danbury • CT www.preferred-mfg.com

  2. Fire Safety Design Fuel Source Oxygen Source Heat We’ll discuss both both heat and fuel source removal…….

  3. Basic Fuel Oil System

  4. Simplified Fuel System Day Tank Tank Room Return Supply Suction Pump Main Oil Tank

  5. Fuel Source Day Tank Tank Room Return Supply Suction Pump Main Oil Tank

  6. Remove Fuel Source Detect Fuel Leaks Stop Fuel Flow

  7. Double Wall Tanks

  8. Leak Sensor

  9. Leak Sensor Test Module

  10. Double Wall Containment Piping

  11. Pump Set Leak Detector

  12. Floor Leak Detector

  13. Remove Heat Source Detect Heat Source Stop Fuel Flow

  14. Heat Source Day Tank FIRE FIRE Tank Room Return Supply Suction Pump Main Oil Tank FIRE FIRE FIRE

  15. Fire Safety Basic Components

  16. Fire Safety Shut-off Valves • Multiple Fusible Links • Fuel Shut-off and • Limit Switch Stops Pump

  17. Type 110 Fire Valve

  18. Stop Fuel Flow

  19. Stop Fuel Flow “Down Stream” Day Tank Tank Room • “Up Stream” Leak • Alarm • “Down Stream” Leak • - Stop Pump • Heat Detected • - Stop Pump Return Suction Pump Main Oil Tank “Up Stream”

  20. The Thing About Fuel Pumps Positive Displacement pumping action

  21. Pump Set Relief Valves

  22. Anti-Syphon Valves

  23. Shutdown Conditions • Leak in discharge piping • Leak in day tank • Leak in pump set • Low level in main tank • Loss of flow in pump, to protect pump • High level in day tank • With and without Active PLC

  24. Preferred Utilities Manufacturing Corp For further information, contact... Preferred Utilities Manufacturing Corporation 31-35 South St. • Danbury • CT T: (203) 743-6741 • F: (203) 798-7313 www.preferred-mfg.com

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