Chengli Completes Commissioning of Mercedes-Benz 8×4 18-Ton Foam Fire Truck

I. Introduction

Chengli Special Purpose Vehicle Co., Ltd. proudly announces the successful commissioning of its latest fire fighting innovation—the Mercedes-Benz 8×4 18-ton foam fire truck. This heavy-duty fire suppression vehicle represents a significant advancement in industrial and municipal fire protection, combining the legendary reliability of the Mercedes-Benz Arocs chassis with Chengli's decades of expertise in specialized fire truck manufacturing. Following rigorous testing and quality verification, this 18-ton foam fire truck is now ready for deployment, offering exceptional fire fighting capability for oil refineries, chemical plants, airports, and large-scale industrial facilities.

II. Product Overview

The Mercedes-Benz 8×4 18-ton foam fire truck is a purpose-built heavy-duty fire fighting vehicle designed to handle the most demanding fire suppression scenarios. Equipped with a powerful foam proportioning system, high-capacity water and foam tanks, and advanced fire monitors, this vehicle delivers superior performance for combating flammable liquid fires, chemical fires, and industrial incidents. With its robust 8×4 drive configuration, the vehicle offers exceptional stability and maneuverability even under full load conditions.

Key Highlights:

• Mercedes-Benz Arocs 8×4 chassis – renowned for durability and reliability

• 18-ton fire fighting agent capacity – substantial water and foam storage

• High-performance fire pump – reliable water and foam delivery

• Long-range fire monitor – effective fire attack from safe distances

• Advanced foam proportioning system – optimized for flammable liquid fire suppression

III. Mercedes-Benz Chassis Specifications

The Mercedes-Benz Arocs 8×4 chassis serves as the foundation for this heavy-duty fire truck, delivering unmatched reliability and performance:

Chassis Advantages:

• 8×4 Drive Configuration: Provides exceptional traction and stability, essential for navigating industrial sites and emergency response scenarios.

• Proven Durability: Mercedes-Benz Arocs platforms are globally recognized for their longevity and low maintenance requirements, specifically engineered for heavy-duty fire fighting applications.

• Powerful OM473 Engine: Delivers 580 HP with ample torque for rapid response and sustained fire fighting operations.

• 16-Speed PowerShift Transmission: Enables smooth gear changes and optimal power delivery across all operating conditions.

• Heavy-Duty Suspension: Ensures stability during high-speed transit and smooth operation on uneven terrain.

• Ergonomic Cab: Designed for operator comfort during extended emergency operations, with spacious crew accommodation.

IV. Foam Fire Fighting System

The Mercedes-Benz 8×4 18-ton foam fire truck is equipped with a comprehensive foam fire suppression system optimized for industrial fire protection.

A. Water & Foam Tank Configuration

• Water Tank Capacity: 12,000–15,000 liters (12–15 tons) – configurable based on operational requirements

• Foam Tank Capacity: 3,000–6,000 liters (3–6 tons) – allowing for extended foam-based fire suppression operations

• Total Fire Fighting Agent Capacity: 18 tons within the vehicle's 41,000 kg gross vehicle weight rating

• Tank Material: High-quality carbon steel with anti-corrosion treatment for long-term durability

• Split-Tank Design: Separate compartments for water and foam concentrate enable independent monitoring and refilling

B. Foam Proportioning System

• Integrated Foam System: Engineered for precise foam concentrate mixing with water, with proportioning rates adjustable for Class B fire scenarios

• Adjustable Proportioning: Allows for optimal foam concentration based on fire type (oil, chemical, or flammable liquid)

• Reliable Operation: Designed for consistent performance under demanding industrial fire conditions

• Compatibility: Suitable for AFFF, AR-AFFF, and protein-based foam concentrates

C. Fire Pump – High-Performance Configuration

• Pump Type: High-capacity centrifugal fire pump

• Flow Rate: Up to 8,000–10,000 L/min at nominal pressure

• Pump Drive: Full-power sandwich PTO ensures immediate pump activation from the cab

• Pressure Range: Capable of delivering both high-pressure and high-volume output for versatile fire attack strategies

• Durable Construction: Built for continuous operation during extended fire incidents

D. Fire Monitor – Long-Range Capability

• Monitor Type: Remote-controlled water/foam dual-purpose monitor

• Water Range: ≥70 meters

• Foam Range: ≥60 meters

• Control Options: Cab-mounted remote control and optional wireless remote operation

• Adjustable Flow Patterns: Supports straight stream, fog, and variable patterns for different fire attack strategies

• Monitor Flow Rate: Up to 5,000–8,000 L/min depending on configuration

E. Additional Fire Fighting Equipment

• Hose Reels: High-pressure hose reels with extended reach for close-range fire attack

• Aluminum Ladder: Standard configuration includes a 12-meter aluminum ladder with rapid pick-up and release device

• Battery of Nozzles: Various nozzle types for different fire suppression scenarios

• Foam Inductor: Direct foam injection capability for hose line operations

V. Modular Equipment Compartments & Emergency Equipment

The Mercedes-Benz 8×4 18-ton foam fire truck features professional-grade equipment storage designed for rapid deployment:

• Modular ALPAS Superstructure: Lightweight aluminum construction for increased payload capacity and corrosion resistance

• Equipment Compartments: Roller shutter compartments on both sides for organized storage of fire fighting tools and accessories

• Intelligent Electrical Control System: Modern CAN-bus based control system with intuitive operator interface

• Emergency Lighting System: Long light bar, strobe lights, and rear work lighting for enhanced safety during emergency response

• Ladder Storage: Integrated roof ladder rack with easy access mechanism

• Waterborne Paint: High-quality waterborne paint application for superior corrosion protection and finish durability

VI. Applications & Usage Scenarios

The Mercedes-Benz 8×4 18-ton foam fire truck is specifically designed for:

• Oil Refineries: Flammable liquid fire suppression for crude oil processing facilities

• Chemical Plants: Hazardous material fire response for chemical manufacturing and storage

• Airports: Aircraft rescue and fire fighting (ARFF) for large-scale aviation incidents

• Petrochemical Complexes: Large-scale industrial fire protection for integrated facilities

• Tanker Terminals: Loading and unloading area fire coverage for marine and rail terminals

• Power Plants: Turbine and fuel storage fire protection for thermal and hydroelectric facilities

• Industrial Parks: Comprehensive industrial fire suppression for multi-facility complexes

• Municipal Fire Departments: Urban fire protection for cities with industrial infrastructure

VII. Key Advantages

1. Mercedes-Benz Arocs 8×4 Reliability

The Mercedes-Benz 4158 chassis delivers world-class durability with its 580 HP OM473 engine and 16-speed PowerShift transmission, ensuring long-term operational readiness.

2. Substantial Fire Fighting Capacity

With 18 tons of fire fighting agent capacity, this foam fire truck carries ample water and foam concentrate for extended fire suppression operations.

3. Superior Industrial Site Mobility

The 8×4 drive configuration with 13.4T drive axles provides exceptional traction and stability for navigating industrial facilities and rough terrain.

4. Advanced Foam System

Integrated foam proportioning enables effective suppression of Class B (flammable liquid) fires with foam ranges exceeding 60 meters.

5. Long-Range Fire Monitor

Dual-purpose water/foam monitor with ≥70-meter water range enables fire fighters to attack fires from safe distances, enhancing crew safety.

6. High-Performance Fire Pump

Capable of delivering up to 10,000 L/min flow rates, ensuring adequate water and foam supply for large-scale industrial fires.

7. Intelligent Control System

Modern CAN-bus based electrical system with user-guided controls enables efficient operation even under stressful conditions.

8. Comprehensive Compliance

Meets national fire fighting vehicle standards and is listed in the MIIT catalog for nationwide registration.

9. Chengli Manufacturing Excellence

Backed by decades of specialized fire truck manufacturing experience with rigorous quality control standards.

VIII. Commissioning & Quality Assurance

The successful commissioning of this Mercedes-Benz 8×4 18-ton foam fire truck involved:

• Rigorous System Testing: All fire fighting systems verified for performance and reliability

• Pump Flow Testing: Confirmed rated flow rates up to 10,000 L/min under operating conditions

• Monitor Range Verification: Validated foam/water reach specifications exceeding 60 meters

• Chassis Inspection: Complete Mercedes-Benz Arocs systems checked for operational readiness

• Foam System Calibration: Proportioning system tested across all foam concentration settings

• Safety System Validation: Emergency systems confirmed functional

• Road Testing: On-road performance verified including acceleration, braking, and stability

• Documentation Preparation: Comprehensive delivery documentation prepared

IX. Chengli Group Manufacturer Advantages

Chengli Special Purpose Vehicle Co., Ltd., as a leading manufacturer in China's special-purpose vehicle industry, brings deep technical expertise and strong manufacturing capabilities to every fire truck. Key advantages include:

• Large-Scale Production: Modern production facilities with industry-leading annual capacity ensure short delivery lead times and stable supply.

• Comprehensive Quality Control: From raw material procurement and chassis modification to final vehicle assembly, a strict quality management system is implemented throughout the process. Every vehicle undergoes multiple inspection stages to ensure quality.

• Technical R&D Strength: A professional R&D team is dedicated to continuous product optimization and innovation, developing specialized fire fighting vehicles tailored to diverse market requirements.

• Complete Compliance Certification: All products are certified under the national compliance system with complete documentation, ensuring smooth registration and operation for customers.

• Global Service Network: Products are exported to markets worldwide, supported by a comprehensive after-sales service system that provides timely technical support and parts supply.

• Customization Capability: Flexible manufacturing processes allow for configuration of tank capacities, pump specifications, and monitor options to meet specific operational requirements.

• Commissioning Excellence: Every vehicle undergoes thorough commissioning and testing before delivery, ensuring operational readiness upon arrival.

• Premium Chassis Integration: Chengli has extensive experience integrating Mercedes-Benz chassis with specialized fire fighting equipment, ensuring seamless compatibility and performance.

X. Conclusion

The successful commissioning of the Mercedes-Benz 8×4 18-ton foam fire truck marks another milestone in Chengli's commitment to delivering world-class fire fighting vehicles. Combining the legendary reliability of the Mercedes-Benz Arocs 4158 chassis with Chengli's specialized fire truck expertise, this vehicle offers exceptional capability for industrial fire protection, chemical plant response, and large-scale emergency operations.

With its substantial 18-ton fire fighting agent capacity, advanced foam proportioning system, high-performance fire pump delivering up to 10,000 L/min, long-range monitor with ≥70-meter reach, and robust 8×4 drive configuration, this Mercedes-Benz foam fire truck is ready to protect critical infrastructure and respond to the most demanding fire suppression scenarios.