Introduction To Fire Fighting Equipment and Manufacturing

Introduction

Fire Triangle

Oxygen Combustible Material

Heat

Types Of Fire

Class A Fire Class B Fire Class C Fire

Solid combustibles Liquid combustibles Gaseous combustibles

There are also : Class D fire - Reactive metals

Class E fire - Electrical fires

Class F fire - Fat fires

Types Of Fire Extinguishers

Powder CO2 Water Foam

A,B,C,E B,E A A,B

There are also less common fire extinguishers like Class D Powder Fire Extinguisher, Wet Chemical Fire Extinguisher, Clean Agent Fire Extinguisher

Typical Usage Of Types Of Fire Extinguishers

Powder Fire Extinguishers - Schools, shopping malls, vehicles, residential

Foam Fire Extinguishers - Oil refineries, oil platforms

Water Fire Extinguishers - Paper factories, wood factories

CO2 Fire Extinguishers - Server rooms, TNB stations

Typical Extinguishing Agents

• Carbon dioxide

• Water

• Mono-Ammonium Phosphate (MAP)

• Aqueous Film Forming Foam (AFFF)

The less common types of extinguishing agents are:

Clean agent, sodium chloride powder, wet chemical

Inside A Fire Extinguisher

1. Discharge hose 11. ABC powder

2. Valve 12. Cylinder belt

3. Safety pin 13. Cable tie

4. Pressure gauge 14. CO2 cartridge

5. O-ring

6. Spindle

7. Spring

8. Plastic holder

9. Dip tube

10. Cylinder

Fire Extinguisher Manufacturing Process

Fire Extinguisher Manufacturing Process

• 2. Deep drawing• 1. Steel sheet

Fire Extinguisher Manufacturing Process

• 4. Joggling• 3. Trimming

Fire Extinguisher Manufacturing Process

• 5. Welding

Fire Extinguisher Manufacturing Process

• 6. Pressure test • 7. Burst test (sampling)

Fire Extinguisher Manufacturing Process

• 8. Internal lining (for water and foam)

• 9. Spray painting

Fire Extinguisher Manufacturing Process

• 10. Labeling • 11. Filling

Fire Extinguisher Manufacturing Process

• 12. Valve assembly • 13. Pressurizing

Fire Extinguisher Manufacturing Process

• 14. Leak test • 15. Packaging

Introduction To Hose Reels

• Types of hose reels

- Manual hose reel - Fix type

- Automatic hose reel - Swing type

• Types of hoses

- ¾” hose - Corrugated surface

- 1” hose - Smooth surface

Introduction To Hose Reels

• Types of nozzles

Jet and spray Jet

Hose Manufacturing Process

• Cross-section of hose

• 1. Inner layer palletizer melting & hose cooling

Hose Manufacturing Process

• 2. Yarn spiraling

• 3. Outer layer palletizer melting & hose cooling

Hose Reel Assembly Process

• 1. Bush & nozzle fitting

• 2. Bracket plate assembly

Hose Reel Assembly Process

• 3. Collar assembly

• 4. Insert nylon auto bush and housing

Hose Reel Assembly Process

• 5. Bush plate and spacer drum assembly

• 6. Hose reel pressure test

Introduction To Landing Valves

• Types of landing valves Types of pressure reducing valves

ObliqueRight Angle

Bib Nose

Straight Through

Equary PRV

Stanley PRV

Landing Valve Manufacturing Process

Landing Valve Manufacturing Process

• 1. Mold

• 2. Core preparation

Landing Valve Manufacturing Process

• 3. Drag preparation

• 4. Cope preparation

Landing Valve Manufacturing Process

• 5. Molten metal

• 6. Pouring molten metal into sand mold

Landing Valve Manufacturing Process

• 7. Vibration

• 8. Grinding

Landing Valve Manufacturing Process

• 9. Sand blasting

• 10. CNC machining

Landing Valve Manufacturing Process

• 11. Assembly

• 12. Body Test

Landing Valve Manufacturing Process

• 13. Seat test

• 14. Spray painting

Landing Valve Manufacturing Process

• 15. Handwheel assembly

Certifications

Fire Extinguisher

Hose Reel

Landing Valve

SIRIM BSISAI-

GLOBAL SETSCO APRAGAZ

SP LAB

Other Products

Questions and

Answers