BRIEF

The SINOTRUK HOWO 16CBM Road Sweeper Truck is a heavy‑duty combination sweeper designed for high‑standard urban cleaning, integrating high‑pressure washing, mechanical sweeping, and vacuum recovery in a single pass. Its dual‑power independent drive system keeps travel and operation separate, ensuring consistent cleaning performance while avoiding the fuel waste and engine wear caused by prolonged high‑idle operation.

Large‑capacity stainless steel water and waste tanks, together with a high‑pressure plunger pump and a wide rinsing system, easily handle dust, dried mud, and oil stains. The wide suction nozzle and powerful fan leave roads dry with no standing water or residue, eliminating secondary dust. One‑button intelligent controls automatically sequence the brushes, pump, and fan, while real‑time monitoring and voice alarms prevent costly mistakes.

The bolted subframe is more durable and easier to repair than traditional welded designs, allowing individual component replacement and significantly lowering maintenance costs. Convenience features include an automatic rewind rinse hose, grease‑free brush bushings, and an in‑cab colour monitor. From main roads and airports to the most demanding sanitation zones, this sweeper truck is a reliable, high‑performing workhorse.

FEATURES

1. Dual‑Power Independent Drive – Non‑Interfering Operation

• The main engine drives the chassis, while the Yuchai turbocharged auxiliary engine powers the fan, high‑pressure water pump, and hydraulic system.
• During operation, the auxiliary engine runs at its most economical speed – lower fuel consumption, less noise, and no high‑idle wear on the main engine.
• The auxiliary engine delivers strong, stable power, ensuring consistent brush speed, suction power, and water pressure even on heavily soiled roads.

2. Plunger‑Type High‑Pressure Pump – High Pressure, Corrosion‑Resistant, Non‑Clogging

• Plunger‑type pump with a rated pressure of 16 MPa and a flow rate of 122 L/min – far more effective at breaking down stubborn dirt (dried mud, oil stains) than ordinary centrifugal pumps.
• Corrosion‑resistant design extends service life; large flow passages prevent clogging and reduce maintenance frequency.

3. “Sweep + Wash + Vacuum” All‑in‑One – One Pass, Dry Surface

• Sweeping brushes gather debris toward the suction nozzle; high‑pressure water jets thoroughly clean the road surface; the powerful fan draws wastewater and fine dust directly into the waste hopper through a wide suction nozzle.
• Leaves the road dry with no standing water or residue, preventing secondary dust – ideal for environmentally sensitive areas.

4. Large‑Capacity Stainless Steel Tanks – Long Range, Easy Dumping

• Water tank: 9 m³, waste hopper: 7 m³ – both made of stainless steel for corrosion resistance, easy cleaning, and long life.
• Hopper dump angle ≥ 48°, combined with a large inclined floor, ensures complete unloading of debris. An internal high‑pressure spray cleaning system allows one‑button washing of the hopper interior, reducing manual labour.

5. New Bolted Subframe – More Stable, Easier to Repair

• Traditional sweepers use welded subframes that can crack under vibration. Hongyu uses high‑strength bolted connections – more uniform stress distribution and better fatigue resistance.
• Damaged components can be replaced individually, greatly lowering repair costs – especially valuable for fleets operating in high‑intensity conditions.

6. Intelligent Touchscreen + One‑Button Operation – Easy for New Operators

• 7‑inch high‑definition touchscreen with all working modes (full sweep‑wash, left/right sweep‑wash, pure sweep, pure suction, etc.) – one button start, and the system automatically controls the sequence of brushes, pump, and fan.
• Screen displays real‑time data: water level, filter differential pressure, auxiliary engine coolant temperature and oil pressure, plus voice alarms (low water, clogged filter, hopper full, etc.) to prevent accidental damage.

7. Human‑Focused Convenience Features – Saves Time and Effort

• 20‑metre automatic rewind rinse hose at the rear – pull it out to clean the truck body, tyres, or curbs; release and it rewinds automatically, keeping everything tidy.
• Left and right sweeping brushes use grease‑free engineering plastic bushings – no daily greasing required, reducing routine maintenance workload.
• In‑cab colour monitor shows live views of brush operation and rear‑view camera, eliminating blind spots.

8. Highly Adaptable Chassis & Safety Equipment

• Howo chassis with multiple wheelbase options; approach/departure angles of 19°/15° – good manoeuvrability on sloped or uneven terrain.
• WABCO ABS for safe braking; side protection made of cold‑formed steel, rear bumper of aluminum alloy – light yet strong.

SPECIFICATION