HOWO 25t Sewer Jetting & Vacuum Truck
Sewer jetting and sludge suction; main equipment is the vacuum pump and tank assembly
HOWO 25t Sewer Jetting & Vacuum Truck
The CL5257GQWZ6HQ is a 25-tonne jetting and suction truck on a HOWO 3-axle chassis: 9 m³ of clean water for high-pressure jetting, 11.25 m³ of sludge capacity for vacuum recovery, at a 25,000 kg GVW and 10,200 – 10,750 mm body length. The sewage tank is tippable and opens at the rear for fast discharge at the treatment site. Rated payload is 8,640 / 8,575 kg. Municipal drainage contractors, industrial plants and septic service operators are the typical users; pump capacity and tank split can be revised to local practice.
Specifications
Vehicle Announcement Data
| Model | CL5257GQWZ6HQ |
|---|---|
| Announcement Batch | Batch No. 401 |
| Product Brand | CHENGLI |
| Product Name | Sewer jetting & vacuum truck |
| Gross Vehicle Weight | 25,000 kg |
| Kerb Weight | 16,230 kg |
| Rated Payload | 8,640 / 8,575 kg |
| Tank Volume (clean water tank) | 9 m³ |
| Cab Seating Capacity | 2 / 3 persons |
| Overall Dimensions (L × W × H) | 10,550 / 10,750 / 10,200 × 2,550 × 3,900 / 3,750 mm |
| Approach / Departure Angle | 17° / 9°, 17° / 10° |
| Front / Rear Overhang | 1,550 / 3,050, 1,550 / 3,025, 1,550 / 3,250, 1,550 / 3,225, 1,550 / 2,700, 1,550 / 2,675 (mm) |
| Axle Load | 7,000 / 18,000 kg (tandem axle group) |
| Max. Speed | 89 / 102 km/h |
| Vehicle Length Correlation | 10,550=4,600+1,350+3,050, 10,550=4,575+1,400+3,025, 10,750=4,600+1,350+3,250, 10,750=4,575+1,400+3,225, 10,200=4,600+1,350+2,700, 10,200=4,575+1,400+2,675 (length = wheelbase + rear overhang, mm; only the 4,600+1,350 and 4,575+1,400 wheelbase chassis are used) |
Superstructure & Special Equipment
| Application | Mainly for sewer jetting and sludge suction |
|---|---|
| Main Special Equipment | Vacuum pump and tank |
| Tank Dimensions | 7,000 (incl. 6,300 mm straight section) × 2,150 mm; extended tank 6,900 (incl. 6,300 mm straight section) × 2,150 mm |
| Tank Compartments | Front clean-water tank (straight length 2,775 mm), rear sewage tank (straight length 3,525 mm) |
| Clean Water Tank | Total capacity 9 m³, effective volume 8.575 m³; medium: water, density 1,000 kg/m³ |
| Sewage Tank | Total capacity 11.25 m³, effective volume 10.71 m³; medium: liquid sewage, density 800 kg/m³ |
| Tank Interrelation | The two tanks are independent and must not be fully loaded at the same time; the clean-water tank serves jetting, the sewage tank serves suction |
| Tank Tipping | Tank is tippable |
| Side & Rear Under-Run Guards | Q235 steel throughout, welded |
| Rear Under-Run Guard | Section 320 × 50 mm, lower edge 490 mm above ground |
| Optional | Cab optional with the chassis; optional side and rear tank appearance; optional speed limiter (89 km/h) |
| ABS System | 446 004 6300 (ZF Commercial Vehicle Systems (Qingdao) Co., Ltd.) |
Chassis Configuration
| Chassis Model | ZZ1257V464JF1 |
|---|---|
| Chassis Designation | Cargo truck chassis |
| Chassis Brand | HOWO |
| Chassis Manufacturer | Sinotruk Jining Commercial Vehicle Co., Ltd. |
| Axles / Tyres | 3 axles / 10 tyres |
| Wheelbase (as announced) | 4,600+1,350, 4,575+1,400 mm |
| Wheelbase (chassis options) | 4,325+1,350 / 4,300+1,400 / 4,600+1,350 / 4,575+1,400 / 5,100+1,350 / 5,075+1,400 mm |
| Tyre Size | 11.00R20 18PR, 12.00R20 16PR, 12R22.5 18PR, 295/80R22.5 18PR, 315/80R22.5 18PR / 16PR |
| Leaf Spring Count | 3/-, 3/-/-, 3/1+-/1+-, 3/2+-/2+-, 3/4, 3/5, 3/12, 4/-, 4/-/-, 4/1+-/1+-, 4/2+-/2+-, 4/5, 4/12, 9/-, 9/-/-, 9/12, 10/-, 10/-/-, 10/12 |
| Front / Rear Track | 1,996 / 2,022 / 2,041 mm; 1,830/1,830, 1,860/1,860 mm |
| Fuel Type | Diesel |
| Emission Standard Basis | GB17691-2018 China VI |
| Optional | Optional mounting position for the chassis air reservoir and AdBlue tank |
Engine
| Optional Engines (20 models) | Weichai WP10H400E62, WP9H350E62, WP8.350E61, WP7H270E62, WP7H320E62, WP7H300E62, WP6T280E62; Sinotruk MC07.27-60, MC07.29-60, MC07.31-60, MC07H.33-60, MC07H.35-60, MC11.40-61, MC07.27-61, MC07.29-61, MC07H.31-61, MC07H.33-61, MC07H.35-61, MC11H.40-61, MC07H.35P-61 |
|---|---|
| Displacement Range | 5,496 – 11,050 ml |
| Max. Power Range | 199 – 297 kW |
| Fuel / Emission | Diesel, China VI |
Note: Data shown is taken from the published vehicle announcement for this model. Configuration varies by order; the specification sheet issued with the quotation prevails.
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