High Pressure 430mm Diameter Large Smoke Exhaust Fire Truck for Tunnal Outfire

PY330M smoke exhaust truck is a large-power, large-volume and high-pressure smoke exhaust truck developed independently by our company in combination with different firefighting equipment requirements of the fire industry. It is used for air supply, smoke exhaust, cleaning, dust removal and cooling in tunnels and large fire sites. It consists of chassis, main air duct, secondary air duct, boom, engine, hydraulic system, transmission system and water pump system, and is equipped with positive and negative pressure air ducts of a certain length.

Chassis (original import)

Main specifications

Load capacity

Chassis weight: 9,593 kg (4996+4597, this data is for reference only)

Maximum allowable load: 23,407 kg (wheelbase 5,100 mm)

Front axle allowable load: 7,500 kg (7,000 KG for record)

Rear axle allowable load: 2×13, 000 kg (26000KG)

Vehicle allowable total weight: 33,000 kg

Motor

Firefighting Equipment: MAN D2676LF40

Displacement: 12.419 liters

Maximum power: 353 kW/480 HP at 1,900 rpm

Maximum Torque: 2,300 Newton Meters at 1,050-1,400 rpm/min

Emission Standards: Meeting National 5 Emission Standards

Six-cylinder 24-valve in-line turbocharged intercooled electronically controlled common rail injection diesel engine, temperature-controlled fan, fuel filter with heating function, plus fuel filter with heating function, oil-water separator, flame preheating cold start system (suitable for cold areas), 80 dB noise reduction treatment, constant speed cruise control system, etc.

External Data Exchange Control Module KSM

Equivalent to external control throttle. The computer can set the engine speed to: 1. stepless speed regulation; 2. step speed regulation – which can be fixed at any speed ranging from idle speed to maximum engine speed. Engine power curve: