We are pleased to announce the immediate availability of one brand-new Dongfeng Tianlong 22-cubic-meter combination cleaning and vacuum truck (Model: CL5250GQW6CC), now in stock and ready for dispatch. This unit is engineered for high-efficiency municipal and industrial cleaning operations, combining powerful vacuum suction with high-pressure washing in a single robust vehicle.

hassis Configuration
The truck is built on a heavy-duty Dongfeng Tianlong chassis, powered by a Cummins 320 HP engine and paired with a FAST manual transmission – delivering reliable performance and smooth power delivery even under demanding working conditions.

Superstructure & Tank Design

• Total tank volume is approximately 22 m³, fabricated from 8mm-thick carbon steel for superior durability.

• The tank is split into two compartments: ~5 m³ for clean water and the remainder for vacuum sludge collection. The two compartments are interconnected via a ball valve for operational flexibility and are separated by a built-in bulkhead.

• To resist corrosion and abrasion, the interior of the tank is lined with stainless steel plates, ensuring a longer service life.

  High-Pressure Washing System
  Equipped with a Pinfeng 350 flow-rate high-pressure washing pump and 100 meters of high-pressure hose, this unit delivers powerful water jetting for pipe unclogging and surface cleaning. The hose reel is mounted on the rear head with 180-degree rotation for easy maneuverability in tight spaces.

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  Vacuum System
  The vacuum system features a 258 water-ring pump driven by a 420 HP auxiliary engine, providing exceptional suction power for rapid waste collection.

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  Convenient Discharge & Access Points

  • The rear head is hydraulically openable and includes an 800mm cement-type cover for sludge discharge, also hydraulically operated.

  • Additional outlets include:

    • One 150mm side-mounted ball valve (swing-type)

    • One 150mm rear discharge ball valve

    • One 100mm rear ball valve

  • A visual sludge inspection window is fitted for real-time monitoring of tank contents.

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  Safety & Visibility
  The truck is designed with a heavy-load rated structure and features arrow-type warning lights at the rear of the tank for enhanced road safety during operation.

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  Standard Accessories
  Comes complete with 8 meters of vacuum suction hose and all standard factory-fitted accessories to get you started immediately.