1 / 43

State of Georgia BASIC FIRE FIGHTER TRAINING COURSE

State of Georgia BASIC FIRE FIGHTER TRAINING COURSE. FIRE HOSE, STREAMS, AND APPLIANCES. FIRE STREAM. A stream of water or other extinguishing agent from the time it leaves the nozzle or other discharge orifice until it reaches the desired point in the proper configuration.

uyen
Download Presentation

State of Georgia BASIC FIRE FIGHTER TRAINING COURSE

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. State of GeorgiaBASIC FIRE FIGHTER TRAINING COURSE FIRE HOSE, STREAMS, AND APPLIANCES

  2. FIRE STREAM A stream of water or other extinguishing agent from the time it leaves the nozzle or other discharge orifice until it reaches the desired point in the proper configuration Fire Hose, Appliances and Streams

  3. TYPE OF FIRE STREAMS Solid Stream Fire Hose, Appliances and Streams

  4. TYPE OF FIRE STREAMS Broken Stream Fire Hose, Appliances and Streams

  5. TYPE OF FIRE STREAMS Fog Stream Fire Hose, Appliances and Streams

  6. TYPE OF FIRE STREAMS Straight Stream Fire Hose, Appliances and Streams

  7. NOZZLE TYPES Solid Stream Hand line 50 psi Master stream 80 psi Fire Hose, Appliances and Streams

  8. NOZZLE TYPESFog Adjustable Gallonage 100 psi Constant Gallonage 100 psi Automatic 100 psi Fire Hose, Appliances and Streams

  9. NOZZLE TYPES Special Stream Foam Application Piercing Distributor Cellar Fire Hose, Appliances and Streams

  10. FIRE HOSE • Flexible tube used by fire fighters to carry water under pressure from the source of supply to the point of discharge • Fire hose is generally classified by its size and construction Fire Hose, Appliances and Streams

  11. FIRE HOSEConstruction • Materials • Construction • Lining • Couplings Fire Hose, Appliances and Streams

  12. FIRE HOSESize • ¾”, 1” • small fires • 1½”, 1¾”, 2”, & 2½” • attack lines • 2½”, 3”, 4”, 5” and larger • supply of pumpers, sprinkler systems, master streams, etc. under pressure Fire Hose, Appliances and Streams

  13. FIRE HOSE Care • Cleaning • Drying • Should NOT dry fire hose on hot pavement Fire Hose, Appliances and Streams

  14. HOSE COUPLINGParts shank lug Male Female swivel Fire Hose, Appliances and Streams

  15. HOSE COUPLING Higbee Indicator Higbee Cut Fire Hose, Appliances and Streams

  16. HOSE APPLIANCES AND TOOLSDefinitions • Hose Appliance - a device used in conjunction with fire hose through which water will flow • Hose Fitting - a device used to connect fire hoses of different sizes or thread types • Hose Tool - a device used in conjunction with fire hose through which water does NOT flow Fire Hose, Appliances and Streams

  17. HOSE APPLIANCESWye Water Thief Gated Wye (Leader Line Wye) Plain Wye Siamese Fire Hose, Appliances and Streams

  18. HOSE APPLIANCESAdapters Double Female Double Male Fire Hose, Appliances and Streams

  19. HOSE APPLIANCES Reducer Fire Hose, Appliances and Streams

  20. HOSE TOOLS Hose clamp Hose jacket Hose hoist Fire Hose, Appliances and Streams

  21. HOSE TOOLS Hydrant Wrench Rope Hose Tool & Strap Hose Tool Spanner Wrenches Fire Hose, Appliances and Streams

  22. HOSE LOADSSupply Line Accordion Load Fire Hose, Appliances and Streams

  23. HOSE LOADSSupply Line Horseshoe Load Fire Hose, Appliances and Streams

  24. HOSE LOADSSupply Line Flat Load Fire Hose, Appliances and Streams

  25. HOSE LOADSAttack Line Flat Load Fire Hose, Appliances and Streams

  26. HOSE LOADSAttack Line Triple Layer Load Fire Hose, Appliances and Streams

  27. HOSE ROLLS Straight Roll (storage roll) Fire Hose, Appliances and Streams

  28. HOSE ROLLS Donut Roll Fire Hose, Appliances and Streams

  29. HOSE ROLLS Twin Donut Roll Fire Hose, Appliances and Streams

  30. COUPLING FIRE HOSE Methods Two Fire Fighter Foot-tilt Fire Hose, Appliances and Streams

  31. UNCOUPLING FIRE HOSE Methods Stiff-arm Knee-press Fire Hose, Appliances and Streams

  32. HOSE CARRIES Accordion Shoulder Carry Shoulder Loop Carry Street Drag Fire Hose, Appliances and Streams

  33. EXTENDING HOSELINE Fire Hose, Appliances and Streams

  34. REPLACING BURST HOSE SECTION Fire Hose, Appliances and Streams

  35. NOZZLE OPERATION Closed Open Fire Hose, Appliances and Streams

  36. Grasp pattern adjustment control located at tip of the nozzle NOZZLE OPERATIONPattern Adjustment Rotate clockwise for straight stream and counter-clockwise for fog pattern Fire Hose, Appliances and Streams

  37. NOZZLE OPERATIONFlow Adjustment Grasp flow selector ring located between bale and pattern adjustment control Rotate ring until desired flow setting aligns with the indicator (arrow, notch, dot, etc.) Fire Hose, Appliances and Streams

  38. WATER HAMMER • Surge in pressure in hose lines and piping resulting from the rapid opening or closing of nozzles or other valves, hose clamps, etc. • Often causes a sound much like a hammer striking a metal pipe • May be prevented by opening and closing nozzles, valves and hose clamps slowly Fire Hose, Appliances and Streams

  39. ADVANCING HOSELINEInto A Structure Fire Hose, Appliances and Streams

  40. ADVANCING HOSELINEUp A Ladder Uncharged Charged Fire Hose, Appliances and Streams

  41. OPERATING A NOZZLEFrom A Ladder Fire Hose, Appliances and Streams

  42. ADVANCING HOSELINEStairway Ù Up Ù Ú Down Ú Fire Hose, Appliances and Streams

  43. ADVANCING HOSELINEStandpipe Fire Hose, Appliances and Streams

More Related