Learn about the basic configuration of Isuzu heavy fire trucks

ISUZU GIGA heavy-duty fire truck is a fire rescue vehicle specially designed and equipped to deal with severe fires and complex rescue missions. It usually has a larger body volume and a powerful power system to cope with various challenges and complex working environments. ISUZU GIGA heavy-duty fire trucks are extremely powerful in fire extinguishing capabilities and are often equipped with high-flow water cannons, large-capacity water tanks and foam systems, which can quickly release large amounts of fire-extinguishing agents to extinguish fires. At the same time, it also provides a wide range of rescue equipment and facilities, such as suction pumps, winches, life-saving equipment and tools, etc., which can carry out difficult rescue operations, including high-altitude rescue, water rescue, personnel search and rescue, etc. ISUZU GIGA heavy-duty fire water truck play an important role in protecting the safety of large buildings, factories and important facilities. They are important equipment to ensure the safety of public life and property.

1. Isuzu fire truck cab

A. Layout: Divided into two rows, one driver's seat (left) and one passenger's seat in the front, four passenger seats in the rear, no separation between the front and rear rows, four air respirator backrests installed in the rear, the space should be sufficient Accommodates 6 firefighters without being cramped.

B. Structure: four doors, original double row.

C. Equipment:

In addition to the original vehicle facilities, the following content should be added:

(1) Fire operation instrument panel and warning light control box should be installed on the instrument panel, and power take-off control switches and indicator lights, police lights, alarm lights, strobe lights, sign lights, contour lights, sirens, etc. should be installed. Operate the switch.

(2) An alarm, roof loudspeaker (including hand microphone), Motorola car walkie-talkie should be installed. The walkie-talkie should have the same frequency as our fire brigade, and a 24V charging socket.

(3) Equipped with heating/ventilation system and air conditioning system.

(4) It should be equipped with a reversing radar and a reversing camera at the rear of the car, and a radar alarm and camera LCD screen display device should be installed in the cab. When the reverse gear is engaged, the system will automatically connect the camera and reversing radar at the rear of the car and turn the car on. The rear status is displayed on the LCD screen of the central control mirror and an alarm can be sounded.

2. Isuzu GIGA fire truck fluid filling

A. Capacity: water tank 6000kg + foam tank 3000KG, total capacity 12000KG.

B. Material: Made of Q235-B high-quality carbon steel, thickness 4mm, bottom plate thickened to 6mm.

C. Structure: It adopts an integral additional beam structure, and the two longitudinal beams are connected by a number of cross beams with equal strength. The auxiliary frame and the bodywork are connected with high-strength bolts. The water tank body is made of large rolled plates that are formed at one time and welded longitudinally, with vertical and horizontal wave-proof plates inside. Water tanks and foam tanks must be specially treated to enhance the corrosiveness of the tank, and documentation on the corrosion treatment methods must be provided.

D. Equipment: 2 inlet holes; 2 overflow devices, 2 liquid level sensors; 2 sewage outlets with DN50 valves, 4 water injection ports, at least 2 manholes above DN460, with quick lock/ Open, automatic pressure relief device.

E. Connection: The tank is reasonably connected to the fire pump through pipelines.

3.Pipeline assembly

A. Suction pipeline: There is a DN150 suction port at the rear of the pump room, equipped with a filter and a stuffy cover. A DN150 water inlet with pneumatic butterfly valve for connection to the water tank. Special rubber elastic connection devices are provided at appropriate parts of the pipeline;

B. Water outlet pipeline: There are two DN80 and normal pressure water outlets on each side of the vehicle body; there is a tank water filling pipeline controlled by a DN65 ball valve from the water pump to the water tank, with a rubber connection section in the middle;

C. Gun pipe line: The DN125 gun pipe line is equipped with a DN125 butterfly valve and a special rubber elastic connection device;

D. Drainage of residual water and foam liquid pipeline: There is a residual water drain cock or valve at the lowest convenient part of the pipeline and water pump, so that the residual water and residual foam in the system can be quickly drained when needed;

4.Water pump

The fire water pump adopts the Hale RSD type water pump imported from the United States, with outlet pressure ≥1.0MPa, flow rate ≥90L/s, maximum vacuum degree: ≥85 kPa, water diversion time: ≤40s, equipped with a PH48*2 manual foam proportioning mixer, and a mixing ratio of four There are two levels: 3% and 6%. Water absorption depth ≥3 meters.

5. Vehicle-mounted foam and water dual-purpose cannon

A. The vehicle-mounted foam and water dual-purpose cannon adopts Amiron 3578+5177 fire water cannon imported from the United States, with an automatic pressure-regulating nozzle and a 3626 foam nozzle. 2. The material is anti-corrosion Pyrolite patented aluminum alloy.

B. The rotation angle rotates 348 degrees horizontally, and the maximum pitch angle is adjusted to 135 degrees, which can be flexibly adjusted between -45 and +90 degrees. The flow rate is adjustable, the adjustment range is 950L/Min-3800L/Min, and the maximum flow rate is not less than 3800L/Min.

C. The effective range is not less than 70M, the inlet pressure of the gun head is 5.5Bar, and the DC flow rate is 3800L/min.

D. Equipped with a wired control box that uses vehicle power and a wireless remote control that uses batteries. Both control methods can realize the pitch and horizontal movement of the water cannon, realize the gradual conversion of the water cannon's blooming and DC, and can stop the conversion process at any time. in a certain state. (Controller spare parts are required)

6. Electrical system

The main warning light located at the top of the cab is a long row of red warning lights, equipped with a 100W alarm control system; a red and blue strobe light are installed at the front and rear of both sides of the vehicle, and LED side lighting is installed above both sides of the vehicle. A safety sign light is installed below; a Shenzhen Ocean King brand 35W, LED remote control search light is installed on the top of each front and rear end of the carriage. The light can be turned and turned on independently; front and rear are equipped with corridor lights and width lights according to national standards; The cab is equipped with a reversing display device and lighting, and there is a lighting device on the operating instrument panel. The modified part is routed independently.

7. Equipment box and pump room

A.Material: Welded from high-quality steel

B. Structure: Split welded structure, with the equipment box in the front and the pump room in the back; the skin, bottom panel, and interior panels are all made of anodized LF2 rust-proof flat aluminum plates. Equipment compartment door and pump room door: adopt lightweight high-quality aluminum alloy rolling shutter door, and the rear pump room door is a large flip door.

C. Internal structure: The inner frame adopts aluminum profile overlap technology. The equipment box is located at the rear of the passenger compartment. There are aluminum alloy rolling shutter doors on both sides with lights inside. In the equipment box, there are boards and storage boxes for commonly used tools such as demolition. There is a tool box and rolling door on the lower side skirt, which can store small tools.

D. There is an aluminum alloy climbing ladder at the end of the pump room. The ladder is a two-section flip-folding type. The distance from the ground does not exceed 350mm. The ladder must be strong and reliable.

E. A 6-meter water suction pipe is installed at the bottom of the pump room. The water suction pipe is a rubber-covered spiral reinforced steel wire pipe. There is a water filter device at the water suction end, and it is tightly connected to the main pump without air leakage.

F. Equipment layout principles: Design equipment integration according to combat formation and combat deployment, design various equipment brackets according to ergonomic principles, and use special fixtures that are anti-rust, anti-vibration, anti-falling and anti-scratch, standing on the ground Or access any equipment with 1-2 movements on the pedals.