Dongfeng 4x2 4.5 m³ Electric Road Pollution Sweeper

This Dongfeng road pollution cleaner is a battery-electric sweep-and-suction truck for heavy dust: milled asphalt, water-stabilized base layers before paving, muddy site exits and busy arterial roads. Its double-layer bin separates dry and wet material, and a rear roller suction nozzle picks up fine debris that ordinary sweepers leave behind.

A 110 kWh CATL battery gives a rated range of 300 km. Two disc brushes with at least 400 mm projection feed the suction nozzle across a 3,500 mm working width at 3–20 km/h. The body holds a 4.5 m³ debris hopper, a 4 m³ filter-cartridge silo and a 2.8 m³ water tank, built from 4.5 mm Q235 carbon steel, and the bin tips at 45° or more for unloading. A high-pressure pump rated at 10–13 MPa washes off oil stains and mud, while a rear mist system holds down dust.

The truck measures 7,050 × 2,360 × 2,920 mm on a 3,800 mm wheelbase, with an 11,995 kg gross vehicle weight and 4,050 kg payload. Typical uses include pre-construction cleaning on road projects, urban arterials, ring roads, industrial parks and ports. Brush pressure, suction gap and spray settings can be adjusted to the surface and debris type.