SAIC Hongyan 4x2 Water Sprinkler with 15 m³ Nominal Tank

The SAIC Hongyan 4x2 water sprinkler carries a 15 m³ physical tank built from 4 mm carbon steel. Its square-round body includes anti-wave baffles. A high-flow water pump feeds a front flush beneath the cab, side spray, rear spray, a high-position sprinkler and a passenger-side high-pressure water cannon. The separate outlets support road washing, roadside greening and directed watering. The 15 m³ figure describes vessel size, not a permissible full water load. At the stated 18,000 kg gross and 7,000 kg curb weights, less than 11,000 kg remains for water, crew and equipment, so the tank cannot be filled with 15 m³ of water for road travel.

The truck uses a SAIC Hongyan Jiebang H-series cab on an 18,000 kg gross-weight chassis. Overall dimensions are 8,420 × 2,550 × 3,300 mm with a 4,700 mm wheelbase. A Yuchai YCS06245-60/60A six-cylinder diesel engine provides 245 hp. Power passes through a Fast eight-speed gearbox with a power take-off and remote throttle. The chassis also has a double-layer frame, a 200 L aluminum-alloy diesel tank, rear leaf springs and 10.00R20 PR18 tires.

Crews can select the front flush for pavement cleaning, side outlets for roadside planted areas and the high-pressure cannon for targeted work. The galvanised piping beneath the platform and high-position sprinkler add further operating choices. The Jiebang cab includes cruise control, electric air conditioning, central locking and electric windows. Tank fill, crew and equipment weight should be checked together before use so the road load stays within the approved rating.