Isuzu Sanitation/Sweeper Trucks

Isuzu 6×4 Vacuum Sewage Suction Truck
Isuzu 6×4 Vacuum Sewage Suction Truck
Isuzu 6×4 Vacuum Sewage Suction Truck
Isuzu 6×4 Vacuum Sewage Suction Truck
Isuzu 6×4 Vacuum Sewage Suction Truck
Isuzu 6×4 Vacuum Sewage Suction Truck
Isuzu 6×4 Vacuum Sewage Suction Truck
Isuzu 6×4 Vacuum Sewage Suction Truck
Isuzu 6×4 Vacuum Sewage Suction Truck
Isuzu 6×4 Vacuum Sewage Suction Truck

Isuzu 6×4 Vacuum Sewage Suction Truck

Isuzu 6×4 Vacuum Sewage Suction Truck – 300 hp Euro 6, 9.3 m³ sewage + 7.5 m³ water tanks, 450 m³/h vacuum pump, 22 MPa high‑pressure pump. Ideal for municipal and industrial waste collection.

Isuzu 6×4 Vacuum Sewage Suction Truck – Chengli Heavy-Duty Suction Vehicle

I. Product Introduction

The Isuzu 6×4 vacuum sewage suction truck is a heavy-duty, high-performance vacuum vehicle engineered for the efficient collection, transportation, and discharge of sewage, sludge, and industrial wastewater. Built on a reliable Isuzu 6×4 3-axle chassis (Model QL1251FTFZY) and manufactured by Chengli Group, this vehicle is powered by a 300 HP Isuzu 6HK1-TCG60 engine meeting Euro 6 emission standards.

Featuring a 9.3 m³ carbon steel sewage tank, a 7,500-liter clean water tank, a high-performance vacuum pump (450 m³/h), and a high-pressure plunger pump (22 MPa, 215 L/min), this 20 tons sewage suction truck delivers exceptional performance for municipal sanitation departments, industrial waste management, and sewer cleaning services.

Isuzu 20 Tons Vacuum Sewage Suction Truck 4

II. Key Specifications

Parameter

Specification

Model

CLW5250GQW6

Brand

Chengli

Chassis Model

QL1251FTFZY

Drive Type

6×4 (3 axles, 10 tires)

Condition

New

Wheelbase

4,650 + 1,350 mm

Engine Model

Isuzu 6HK1-TCG60

Engine Power

300 HP

Engine Displacement

7,790 ml (7.79 L)

Engine Type

6-cylinder, water-cooled, turbo-diesel, direct fuel injection

Emission Standard

Euro 6

Fuel Type

Diesel

Transmission

Manual, RT-11509C

Clutch

Single plate, dry friction

Steering

Power steering, left-hand drive

Brake System

Hydraulic disk brakes (service) + Air brake / hand brake (park)

Suspension

Semi-elliptical leaf spring with telescopic shock absorber (front & rear)

Gross Vehicle Weight

25,000 kg (25 tons)

Curb Weight

17,500 kg

Payload Capacity

7,500 kg (7.5 tons)

Sewage Tank Volume

9.3 m³ (9,300 liters)

Sewage Tank Material

6mm high-strength carbon steel (8mm for tank head)

Clean Water Tank Volume

7,500 liters (7.5 m³)

Clean Water Tank Material

5mm high-strength carbon steel (stainless steel optional)

Overall Dimensions (L×W×H)

10,100 × 2,550 × 3,950 mm

Tires

295/80R22.5 18PR (10 pcs)

Cab

3 persons (including driver), cruise control, ABS, air conditioning, electric windows, adjustable headlights, USB

After-Sales Service

Online support, video technical support, onsite installation

Place of Origin

Hubei, China

Isuzu 20 Tons Vacuum Sewage Suction Truck 2

III. Vacuum & High-Pressure System

Component

Specification

Vacuum Pump

China famous brand or Italian imported

Ultimate Vacuum

-0.093 MPA

Suction Volume

450 m³/h

Working Speed

460 r/min

Suction Pipe Length

8 meters

Suction Time

5 minutes

High-Pressure Pump

High-pressure plunger pump

Rated Pressure

22 MPa

Flow Rate

215 L/min

Max Speed

1,450 r/min

Manufactured by Chengli Group, this Chengli heavy-duty suction vehicle represents decades of expertise in special-purpose vehicle manufacturing, ensuring reliability and durability for demanding waste management operations.

Isuzu 20 Tons Vacuum Sewage Suction Truck 3

IV. Hydraulic System

  • Hydraulic Cylinder: Lifts the entire tanker body

  • Hydraulic Cylinder: Opens and closes the rear door

  • Hydraulic Cylinders: Controls suction pipe boom movement (up, down, left, right)

This vacuum sewage truck utilizes a fully integrated hydraulic system for efficient tank lifting and suction pipe control, reducing manual labor and improving operational safety.

Isuzu 20 Tons Vacuum Sewage Suction Truck

V. Safety System

  • Liquid Level Alarm: Alerts when liquid level exceeds allowable limit

  • Anti-Overflow Device: 2 units

  • Limit Valve: 1 unit

The Euro 6 sewage truck meets the most stringent emission standards, making it suitable for markets with strict environmental regulations, including European and Chinese low-emission zones.

VI. Additional Features

  • Level Inspection Window: 2 units – allows visual inspection of tank interior

  • Sewage Outlet: 6-inch drain valve on the rear cover

  • Hand Washing Tank: 1 unit, stainless steel with tap

The Isuzu 6×4 chassis provides exceptional stability and load distribution with its 3-axle, 10-tire configuration, ensuring safe handling even on rough terrain and uneven job sites.

Detailed display of the sewage suction truck

VII. Applications

The sewage suction truck is specifically designed for:

  • Municipal Sanitation: Sewage and sludge collection from residential areas, commercial districts, and public facilities

  • Sewer Cleaning: High-pressure water jetting (22 MPa, 215 L/min) for pipe scouring and debris removal

  • Industrial Waste Management: Collection and transport of liquid waste from factories and industrial sites

  • Septic Tank Cleaning: Routine pumping and maintenance of commercial and industrial septic systems

  • Environmental Services: Emergency spill response and environmental remediation

VIII. Isuzu & CLW Group Manufacturer Advantages

Isuzu is a globally renowned manufacturer of heavy-duty diesel engines and commercial vehicle chassis, known for durability and reliability. CLW Group is a leading manufacturer of vacuum sewage suction trucks with decades of industry experience.

  • Isuzu Engine Reliability: The 6HK1-TCG60 engine is trusted worldwide for longevity and low maintenance

  • Euro 6 Compliance: Meets the most stringent emission standards

  • 6×4 Heavy-Duty Chassis: 3 axles, 10 tires for exceptional stability and load capacity

  • Dual-Tank Design: 9.3 m³ sewage tank + 7,500L clean water tank for combined suction and washing

  • High-Performance Vacuum Pump: 450 m³/h suction volume, -0.093 MPA ultimate vacuum

  • Powerful High-Pressure Pump: 22 MPa, 215 L/min for effective pipe cleaning

  • Comprehensive Safety Systems: Liquid level alarm, anti-overflow devices, limit valve

  • Global Sales and Service Network: Online support, video assistance, onsite installation

sewage suction truck

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