Foam Fire Truck is a specialized fire truck whose core function is foam fire extinguishing. It is mainly used for handling fires involving flammable liquids and chemicals.

Foam Fire Truck

Key Features:

High Adaptability
Equipped with a 9000kg water tank and a 3000kg foam tank, combined with a ring pump-type foam proportioner, the foam mixing ratio can be adjusted within the range of 3%–6%, suitable for various types of flammable liquid fires.

High Output
Uses a CB10/60 low-pressure fire pump with a rated flow of 60L/s (1.0MPa), coupled with a roof-mounted fire monitor, to achieve continuous, high-flow-rate extinguishing agent delivery, meeting the requirements for large-area fire source coverage.

Multiple Water Sources
The suction pipeline supports water tanks, self-provided water sources, and fire hydrants; the discharge pipeline is equipped with multiple interface specifications and a roof-mounted monitoring monitor, adapting to different site layouts and tactical needs.

Tank Material Division
The water tank is made of corrosion-resistant steel plate, and the foam tank is made of 304 stainless steel; internal anti-surge baffles and reinforcing ribs are installed for liquid stability and structural load-bearing during travel and operation.

High Power
Based on the HOWO 12-ton chassis, with an engine power of 341kW, rear-wheel drive, and a dual-wheelbase layout, it is used to carry tanks, pump sets, and fire-fighting equipment and navigate complex road conditions.

Applications:

Petrochemical Facilities
Used for fire suppression in oil and chemical storage and transportation and production areas, using foam coverage to isolate flammable liquids from air.

Airports and Oil Depots
Used for rapid coverage and sustained suppression of aviation fuel and storage tank fires using long-range foam spraying.

Highways and Tunnels
Suitable for fuel spills and fires caused by transportation accidents, controlling the spread of fire through high-flow-rate fire suppression systems.

Ports and Ships
Used for fire suppression in docks, oil tankers, and loading/unloading areas, meeting the needs of mixed scenarios involving large spaces and liquid fires.

Power and Industrial Facilities
Used for targeted or remote fire suppression operations in fires around substations and industrial installations, depending on on-site conditions.

Sinotruk HOWO 12-ton Foam Fire Engine Specifications

Category	Parameter Name	Specification/Description
Basic Specifications	Engine Power	341kW
	Drive Type	Rear-wheel drive
	Wheelbase	4300+1400mm
	Emission Standard	GB3847-2005, GB17691-2018 China VI
Cab	Structure	Flat-head, OEM double-row four-door crew cabin
	Seating Arrangement	2 front seats + 4 rear seats (with guardrail/handles)
	Warning Lights/Alarm	1 LED light bar on roof + 100W siren
Tank	Water Tank Capacity	9000kg (High-quality steel plate, anti-corrosion treated)
	Foam Tank Capacity	3000kg (304 stainless steel)
	Structure	Anti-slosh baffles design, trapezoidal rib reinforcement, with level indicator, drain ports, and filling ports
Fire Pump	Model	CB10/60 Low-pressure fire pump (Shanghai Rongshen)
	Flow/Pressure	60L/s @ 1.0MPa
	Vacuum Priming	Suction depth ≥7m, priming time ≤35s
Piping System	Suction Piping	Φ150mm inlet (supports water source/tank/hydrant suction)
	Discharge Piping	Φ100mm roof-mounted monitor + Φ80mm/Φ65mm side outlets
	Foam Proportioner	Around-the-pump type, 3%-6% adjustable
Fire Monitor	Model	PL8/48 (Wester)
	Range	Water ≥65m, foam ≥60m
	Control Method	Manual control with locking mechanism