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FVCC Fire Rescue FIRE HOSE AND APPLIANCES. OBJECTIVES 2-7.1Identify the construction features of hose (3-3.7, 3-3.9) 2-7.2Identify the types of fire hose.

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Presentation on theme: "FVCC Fire Rescue FIRE HOSE AND APPLIANCES. OBJECTIVES 2-7.1Identify the construction features of hose (3-3.7, 3-3.9) 2-7.2Identify the types of fire hose."— Presentation transcript:

1 FVCC Fire Rescue FIRE HOSE AND APPLIANCES

2 OBJECTIVES 2-7.1Identify the construction features of hose (3-3.7, 3-3.9) 2-7.2Identify the types of fire hose (3- 3.7, 3-3.9) 2-7.3Identify the types of fire hose damages and their prevention (3-5.4) 2-7.4Identify the construction features of fire hose couplings (3-5.4)

3 OBJECTIVES 2-7.5Identify the uses of hose rolls (3- 3.7, 3-5.4) 2-7.6Identify the difference between a forward and reverse hose lay (3-5.4) 2-7.7Identify precautions to be followed while advancing hose lines to a fire (3-3.9)

4 OBJECTIVES 2-7.8Identify different types of hose rolls (3-3.7, 3-5.4) ◦2-7.8.1Straight roll ◦2-7.8.2Donut roll ◦2-7.8.3Twin donut roll ◦2-7.8.4Self-locking twin donut roll

5 OBJECTIVES 2-7.9Identify different types of coupling and uncoupling procedures (3- 3.9, 3-3.12, 3-3.14) 2-7.10Identify different types of hose carries (3-3.9, 3-3.12, 3-3.14) ◦2-7.10.1Hose carry ◦2-7.10.2Hose carry/drag ◦2-7.10.3Hose drag/carry

6 OBJECTIVES 2-7.11Identify different types of loading hose loads or finishes (3-3.9, 3-3.12, 3- 3.14) ◦2-7.11.1Accordion load ◦2-7.11.2Horseshoe load ◦2-7.11.3Flat load ◦2-7.11.4Reverse horseshoe load ◦2-7.11.5Straight finish ◦2-7.11.6Minuteman load ◦2-7.11.7Triple layer load

7 OBJECTIVES 2-7.12Identify different types of unloading hose loads or finishes (3-3.9, 3- 3.12, 3-3.14) ◦2-7.12.1Pulling a non-pre-connected wyed hose ◦2-7.12.2Pulling a pre-connected hoseline flat loaded ◦2-7.12.3Pulling a pre-connected hoseline minuteman loaded ◦2-7.12.4Pulling a pre-connected hoseline triple layer loaded

8 OBJECTIVES 2-7.13Identify the procedures for lengthening a hose line using a hose clamp (3-3.9, 3-3.12, 3-3.14) 2-7.14Identify the procedures for lengthening a hose line using a break apart nozzle (3-3.9, 3-3.12, 3-3.14) 2-7.15Identify the procedure for replacing a section of hose using: (3-3.9, 3-3.12, 3-3.14) ◦2-7.15.1Kink method ◦2-7.15.2Clamp method

9 OBJECTIVES 2-7.16Identify the use of hose and appliances on a pumper as required to be carried by NFPA 1901, Standard for Pumper Fire Apparatus, Section 7-2 (3- 3.3) 2-7.17Identify the procedures for advancing uncharged attack lines from a pumper (3-3.9, 3-3.12)

10 OBJECTIVES ◦2-7.17.1Into a structure ◦2-7.17.2Up a ladder to a second floor landing ◦2-7.17.3Up an inside stairway to an upper floor ◦2-7.17.4Up an outside stairway to an upper floor ◦2-7.17.5Down an inside stairway to a lower floor ◦2-7.17.6Down an outside stairway to a lower floor ◦2-7.17.7To an upper floor by hoisting

11 OBJECTIVES 2-7.18Identify the procedures for advancing charged attack lines from a pumper (3-3.9) ◦2-7.18.1Into a structure ◦2-7.18.2Up a ladder to a second floor landing ◦2-7.18.3Up an inside stairway to an upper floor ◦2-7.18.4Up an outside stairway to an upper floor ◦2-7.18.5Down an inside stairway to a lower floor ◦2-7.18.6Down an outside stairway to a lower floor ◦2-7.18.7To an upper floor by hoisting

12 OBJECTIVES 2-7.19Identify the procedure for operating a charged attack line from a ladder (3-3.9) 2-7.20Identify the procedure for carrying a 100-foot attack line into a building, connecting it to a standpipe, and advancing the line from the standpipe (3- 3.12)

13 OBJECTIVES 2-7.21Identify the proper procedure for making hydrant connections with the following type intake hose: (3-3.14) ◦2-7.21.13 inch or smaller intake line ◦2-7.21.24 ½ inch or smaller soft sleeve ◦2-7.21.34 ½ inch or larger intake line 2-7.22Identify the procedure to hand lay 300 feet of supply line (2 ½ inch or larger) from a pumper to a water source (3-3.14)

14 OBJECTIVES 2-7.23Identify the procedure for cleaning and maintaining fire hose (3-5.4) 2-7.24Identify the procedure for cleaning and maintaining couplings (3- 5.4) 2-7.25Identify the procedure for inspecting couplings for damage (3-5.4)

15 OBJECTIVES 2-7.24Demonstrate 3 types of hose rolls, given fire hose (minimum of 1 ½ inches) and water supply (minimum 2 ½ inches) used for fire attack: (3-3.7(b), 3- 5.4(b)) ◦2-7.24.1Straight roll ◦2-7.24.2Donut roll ◦2-7.24.3Twin donut roll ◦2-7.24.4Self-locking twin donut roll

16 OBJECTIVES 2-7.25Demonstrate one coupling and two uncoupling procedures, given fire hose used for fire attack (minimum of 1 ½ inches) and water supply (minimum 2 ½ inches): (3-3.9(b), 3-3.12(b), 3-3.14(b)) ◦2-7.25.1Hose coupling: foot tilt method ◦2-7.25.2Hose coupling: two firefighter method ◦2-7.25.3Hose uncoupling: knee press method ◦2-7.25.4Hose uncoupling: two firefighter method

17 OBJECTIVES 2-7.26Demonstrate two hose carries, given fire hose used for fire attack (minimum 1 ½ inches): (3-3.9(b), 3- 3.12(b), 3-3.14(b)) ◦2-7.16.1Hose carry ◦2-7.16.2Hose carry/drag ◦2-7.16.3Hose drag/carry

18 OBJECTIVES 2-7-27Demonstrate the loading of three hose loads or finishes, given fire hose used for water supply (minimum 2 ½ inches): (3-3.9(b), 3-3.12(b), 3-3.14(b)) ◦2-7.27.1Accordion load ◦2-7.27.2Horseshoe load ◦2-7.27.3Flat load ◦2-7.27.4Reverse horseshoe load ◦2-7.27.5Straight finish ◦2-7.27.6Minuteman load ◦2-7.27.7Triple layer load

19 OBJECTIVES 2-7.28Demonstrate the unloading of three hose loads or finishes, given fire hose used for fire attack (minimum of 1 ½ inches) and for water supply (minimum 2 ½ inches): (3- 3.9(b), 3-3.12(b), 3-3.14(b)) ◦2-7.28.1Pulling a non-pre-connected wyed hose ◦2-7.28.2Pulling a pre-connected hoseline flat loaded ◦2-7.28.3Pulling a pre-connected hoseline minuteman loaded ◦2-7.28.4Pulling a pre-connected hoseline triple layer loaded

20 OBJECTIVES 2-7.29Demonstrate the procedures for lengthening a line using a hose clamp, given fire hose used for water supply (minimum 2 ½ inches) (3-3.9(b), 3- 3.12(b), 3-3.14(b)) 2-7.30Demonstrate the procedures for lengthening a line using a break apart nozzle, given fire hose used for fire attack (2 ½ inches minimum) (3-3.9(b), 3- 3.12(b), 3-3.14(b))

21 OBJECTIVES 2-7.31Demonstrate the procedure for replacing a section of hose using the kink OR clamp method, given a fire hose used for fire attack (minimum 1 ½ inches): (3- 3.9(b), 3-3.12(b), 3-3.14(b)) ◦2-7.31.1Kink method ◦2-7.31.2Clamp method

22 OBJECTIVES 2-7.32Demonstrate the use of hose appliances and tools on a pumper as required to be carried by Section 7-2, NFPA 1901, Standard for Pumper Fire Apparatus (3-3.3(b))

23 OBJECTIVES 2-7.33 Demonstrate advancing uncharged attack lines of two different sizes (1 ½ inches or larger), from a pumper given the necessary equipment and operating as a member of a team for the following evolutions: (3-3.9(b), 3-3.12(b)) ◦2-7.33.1Into a structure ◦2-7.33.2Up a ladder to a second floor landing ◦2-7.33.3Up an inside stairway to an upper floor ◦2-7.33.4Up an outside stairway to an upper floor ◦2-7.33.5Down an inside stairway to a lower floor ◦2-7.33.6Down an outside stairway to a lower floor ◦2-7.33.7To an upper floor by hoisting

24 OBJECTIVES 2-7.34 Demonstrate advancing charged attack lines of 2 different sizes (1 ½ inches or larger) from a pumper given the necessary equipment and operating as a member of a team for the following evolutions: (3-3.9(b)) ◦2-7.34.1Into a structure ◦2-7.34.2Up a ladder to a second floor landing ◦2-7.34.3Up an inside stairway to an upper floor ◦2-7.34.4Up an outside stairway to an upper floor ◦2-7.34.5Down an inside stairway to a lower floor ◦2-7.34.6Down an outside stairway to a lower floor ◦2-7.34.7To an upper floor by hoisting

25 OBJECTIVES 2-7.35Demonstrate operation of a charged attack line (1 ½ inches or larger) from a ground ladder) (3-3.9(b)) 2-7.36Demonstrate carrying a 100-ft attack line (1 ½ inches or larger) into a building, connecting it to a standpipe, and advancing the line from the standpipe. (3- 3.12(b)

26 OBJECTIVES 2-7.37Demonstrate the proper procedure for making hydrant connections with the following type intake hose: (3- 3.14(b)) ◦2-7.37.13 inch or smaller intake line ◦2-7.37.24 ½ inch or larger soft sleeve ◦2-7.37.34 ½ inch or larger hard intake line

27 OBJECTIVES 2-7.38Demonstrate a hand lay of 300 feet of supply line (2 ½ inch or larger) from a pumper to a water source (3-3.14(b)) 2-7.39Demonstrate the procedure for cleaning and maintaining fire hose (3-5.4(b)) 2-7.40Demonstrate the procedures for cleaning and maintaining couplings (3- 5.4(b)) 2-7.41Demonstrate the procedures for inspecting couplings for damage (3-5.4(b))  IFSTA Essentials, 4 th ed, Chapter 12  Delmar, Firefighter’s Handbook, 2000, Chapter 10

28 CONSTRUCTION FEATURES OF HOSE Materials from which it is made ◦Cotton ◦Nylon ◦Rayon vinyl ◦Poly-mired vinyl ◦Polyester Construction methods ◦Braided ◦Wrapped ◦Woven jacket ◦Poly-mired covered

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30 TYPES OF FIRE HOSE Booster ◦Braided ◦¾ inch and 1 inch Attack ◦Woven-jacket or poly-mired covered ◦1 ½ inch to 3 inch Supply and relay ◦Woven-jacket or poly-mired covered ◦2 ½ inch to 5 inch

31 TYPES OF FIRE HOSE Intake ◦Woven-jacket, poly-mired or wrapped ◦Hard suction and soft suction ◦2 ½ inch to 6 inch ◦Also known as soft or hard sleeve

32 FIRE HOSE DAMAGES & THEIR PREVENTION Mechanical damage ◦Worn places ◦Rips ◦Abrasions ◦Cracked inner linings ◦Crushed or damaged couplings

33 FIRE HOSE DAMAGES & THEIR PREVENTION Prevention ◦Avoid laying or pulling over sharp corners ◦Provide warning devices in traffic lanes ◦Prevent vehicles from running over it ◦Close nozzles slowly ◦Change position of bends in hose when reloading ◦Provide chafing blocks ◦Avoid excessive pump pressure on hose lines

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35 FIRE HOSE DAMAGES & THEIR PREVENTION Thermal damage ◦Charring ◦Melting ◦Drying of the rubber lining

36 FIRE HOSE DAMAGES & THEIR PREVENTION Prevention ◦Protect hose from excessive heat or fire ◦Do not allow hose to remain in heated area after drying ◦Use moderate temperature for drying ◦Keep the outside jacket dry ◦Run water through hose that has not been used for some time to prolong life ◦Avoid drying hose on hot pavement ◦Prevent hose from coming in contact with or close to vehicle exhaust systems ◦Use hose bed covers to shield hose from sun exposure

37 FIRE HOSE DAMAGES & THEIR PREVENTION Mildew and mold (woven jacket hose) ◦Decay ◦Deterioration Prevention ◦All wet hose should be removed from the apparatus, replaced and dried ◦Hose should be removed, inspected, swept and reloaded if not used every 30 days ◦Exercise hose every 30 days ◦Run water through it every 90 days

38 FIRE HOSE DAMAGES & THEIR PREVENTION Chemical damage ◦Exposure to petroleum products ◦Exposure to run off ◦Exposure to acids/alkali’s Prevention ◦Thoroughly scrub all traces of acid contacts with baking soda and water ◦Periodically remove hose from the apparatus, wash it, and run water through it ◦Properly test hose if any suspicion of damage ◦Avoid laying hose in the gutter ◦Properly dispose of hose that has been exposed to hazardous materials and cannot be decontaminated Avoid laying hose in the gutter where it is subject to debris and runoff

39 CONSTRUCTION FEATURES OF FIRE HOSE COUPLINGS Materials ◦Brass alloy ◦Aluminum alloy ◦Magnesium Types of hose couplings ◦Threaded ◦Storz-type ◦Quarter turn ◦Oil field rocker jug ◦Snap or Jones

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41 CONSTRUCTION FEATURES OF FIRE HOSE COUPLINGS Manufacture technique ◦Drop-forged: hardest ◦Extruded: somewhat weaker than drop-forged ◦Cast: weakest Threaded ◦Three-piece ◦Five-piece (has reducers)

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43 CONSTRUCTION FEATURES OF FIRE HOSE COUPLINGS ◦Parts of hose couplings  Shank ◦ Also called tailpiece, bowl or shell ◦ Male has rocker lugs or pins  Swivel ◦ Contains female threads ◦ Permits coupling without turning hose ◦ Rockers/lugs/pins  Higbee cut and indicator ◦ On both couplings ◦ Special type thread designed to provide a positive connection between couplings ◦ Indicator is a shallow indentation of one of the lugs

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46 CONSTRUCTION FEATURES OF FIRE HOSE COUPLINGS  Lugs ◦ Pin ◦ Rocker ◦ Recessed

47 CONSTRUCTION FEATURES OF FIRE HOSE COUPLINGS Storz-type ◦Referred to as “sexless” (no distinct male or female couplings) ◦Can be coupled with a 1/3 turn ◦Locking components  Grooved lugs  Insert rings built into the swivel

48 USES OF HOSE ROLLS Straight roll ◦Placed in storage ◦Returned to quarters for washing ◦Loaded back on the apparatus

49 USES OF HOSE ROLLS Donut roll ◦Situations when it is going to be deployed directly from a roll for use ◦Used when both ends need to be together

50 USES OF HOSE ROLLS Twin donut roll ◦Used for a compact roll which may be transported and used for high-rise operations

51 USES OF HOSE ROLLS Self-locking twin donut ◦Same as twin donut, only a carry strap is formed

52 FORWARD & REVERSE LAY Forward hose lay ◦From the water source to the scene ◦Hose bed set up with female coupling coming off first

53 The female coupling comes off first on a forward lay or straight lay

54 FORWARD & REVERSE LAY Reverse hose lay ◦From the scene to the water source ◦Hose bed set up with male coupling coming off first

55 Set up hose beds for reverse lays so that the first coupling to come off the hose bed is male

56 ADVANCING HOSE LINE TO A FIRE All firefighters on same side of hose All firefighters on same side of hose Check door, for heat, before opening/entering Check door, for heat, before opening/entering Bleed off air and check pattern before entering Bleed off air and check pattern before entering Stay low Stay low Avoid blocking ventilation openings such as doors and windows Avoid blocking ventilation openings such as doors and windows

57 ADVANCING HOSE LINE TO A FIRE Loading guidelines ◦Check the gaskets and swivel before connecting any coupling ◦When two sections are connected, keep the flat sides of the hose on the same plane ◦Hand tighten all connections ◦When the hose must be bent, smooth the inside of the bend ◦Avoid loading hose so the coupling has to “turn”. Use a “dutchman” to prevent it ◦For large diameter hose, load all couplings in the front of the bed ◦Do not pack the hose too tightly

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59 ADVANCING HOSE LINE TO A FIRE If the hose is loaded properly, a firefighter should be able to slide a hand between the folds. If the hose is loaded properly, a firefighter should be able to slide a hand between the folds.


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