Howo 32 meter aerial ladder rescue fire fighting truck

HOWO 32-meter aerial ladder fire truck integrates advanced engineering to optimize firefighting efficiency and rescue operations. Its primary structure comprises a reinforced chassis, a multi-section telescoping boom, a hydraulic system, a water delivery mechanism, and stabilization components.

Howo 32 meter aerial ladder fire truck is equipped with a high-pressure fire pump delivering a flow rate of 6,000 L/min at 1.0 MPa pressure, capable of sustained operation under demanding conditions. The pump system includes two 150 mm diameter water inlets and four 80 mm diameter outlets, enabling rapid water supply and distribution. A built-in vacuum-assisted priming system achieves water suction in ≤35 seconds from sources up to 7 meters deep.

For fire suppression, the vehicle integrates a remote-controlled monitor (fire cannon) with a flow rate adjustable up to 6,000 L/min and a water jet range of 70+ meters (50+ meters for foam). The monitor offers 360° horizontal rotation and -30° to +70° vertical elevation

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The ladder consists of four articulated, telescoping boom segments constructed from high-strength aluminum alloy to balance durability and weight. These segments extend hydraulically to a maximum working height of 32 meters, with a horizontal reach exceeding 20 meters.

A bidirectional water delivery system includes a roof-mounted monitor nozzle and a rescue cage spray nozzle, both fed by an integrated water pump capable of discharging 4,000–6,000 liters per minute. The pump draws from an onboard 6,000–8,000-liter water tank or external hydrants via rear-mounted suction ports

1. High-Rise Fire Suppression
   The HOWO 32-meter aerial ladder fire truck specializes in combating blazes in urban high-rises through its fully extended 32-meter articulated hydraulic arm. Equipped with a roof-mounted water cannon delivering 4,000 L/min at 1.2 MPa pressure, it penetrates upper-floor flames inaccessible to ground crews. . This aerial water delivery system effectively creates vertical firebreaks in structures up to 12 stories, reducing thermal updraft propagation by 40-60% compared to ground-based suppression alone.

2. Technical Rescue Operations
   Featuring a 300 kg load-rated rescue platform, the unit performs elevated technical rescues in both fire and non-fire emergencies. The basket's 210° rotational capability facilitates victim extraction from collapsed structures or industrial accidents. Integrated thermal imaging (640×480 resolution) and 360° LED lighting (28,000 lumens) enable night operations.

3. Mobile Command Coordination
   The vehicle serves as an elevated incident command post through its 5G-enabled communication array, providing 2 km radius coverage with signal relay capabilities. The 4.3-meter elevated observation deck offers 360° visibility for strategic fireground assessment. Integrated environmental sensors detect toxic gas concentrations (H2S, CO, CH4) with ≤5 ppm accuracy, enabling real-time hazard mapping.

4. Multi-Scenario Adaptability
   Configured with a 10,000-liter water tank and 2,000-liter foam cell, the unit switches between urban and industrial fire responses within 90 seconds. The chassis' 8×4 drivetrain with 28° approach angle ensures access to confined urban spaces and rough terrain. A PTO-driven generator delivers 30 kW auxiliary power for prolonged rescue operations.

• Dimensions & Weight

  • Overall dimensions: 12,000 × 2,500 × 4,000 mm (L×W×H)

  • Full load weight: 34,000 kg

  • Engine power: 327 kW (440 hp), enabling a top speed of 90 km/h12.

• Firefighting Capacity

  • Water tank: 4,000 liters

  • Foam tank: 1,000 liters (PP composite material for corrosion resistance)

  • Fire pump: CB10/100 model with a flow rate of 100 L/s @ 10 bar

  • Fire monitor: Remote-controlled, adjustable flow (950–5,700 L/min), reaching up to 70 meters with water and 60 meters with foam126.

• Aerial Ladder System

  • Working height: 32 meters

  • Rescue basket capacity: 300 kg (equipped with safety features like automatic leveling and remote control)

  • Horizontal rotation: 0°–355°

  • Pitch rotation: -45°–120°126.

• Additional Features

  • Aluminum alloy superstructure (rust-resistant)

  • Single-row cabin with two seats (1+1 configuration, 3-point safety belts)

  • Suction height: 7 meters (electric vacuum pump)