Powerstar Isuzu 6x4 septic vacuum cleaner truck
The Isuzu 6x4 20 cubic meter vacuum truck has a wheelbase of 4600mm+1370mm, is equipped with an Isuzu 6UZ1-TCG61 engine, a FAST 12-speed transmission, a 20 cubic meter 6mm thick carbon steel tank, and two Yifeng XD-360 vacuum pump with a pumping speed of 360 m³/h.
Manufacturer:
Powerstar TrucksWork capacity:
20000LDimension:
9450 x 2550 x 3400 mmCabin type:
Isuzu GIGA VC66Wheelbase:
4600+1370mmEngine power:
380HP/279kWEngine type:
ISUZU 6UZ1-TCG61Axle drive:
6x4,LHDGear box:
FAST 12-speed,manualRemarks:
Tank capacity customizedThis Powerstar Isuzu 6x4 septic vacuum cleaner truck features an Isuzu heavy-duty chassis, a 20 cubic meter carbon steel large-capacity vacuum tank, and a Yifeng dual XD-360 vacuum pump. The vehicle boasts strong load-bearing capacity and high suction efficiency, making it widely applicable for urban septic tank cleaning, sewer network dredging, large-scale livestock farm waste transfer, river and pond sludge pumping, and construction site mud recycling.

♦ Hot sale Isuzu vacuum truck model:
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Item |
3 -5cbm |
8 cbm |
10 cbm |
12 -15cbm |
18-20cbm |
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Chassis |
ISUZU 100P |
ISUZU 700P |
ISUZU 700P/FTR |
ISUZU FTR/FVR |
ISUZU GIGA 6x4 |
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Wheelbase |
3360mm |
4175mm |
4475/4500mm |
4500/5000/5550mm |
4600+1370mm |
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Engine |
4KH1CN6LB |
4HK1-TCG61 |
4HK1-TCG61 |
4HK1-TCG60 |
6UZ1-TCG61/6WG1-TCG60 |
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4KB1-TCG60 |
4HK1-TCG60 |
6HK1-TCG61 |
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Work conditions |
Small septic tank |
Township sanitation |
City main road |
Industrial area |
Wastewater treatment plant |
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Small pipe network |
medium-sized pipeline network |
Routine operation |
Large septic tank |
Long-distance transportation |
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Sewage treatment plant |
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Vacuum pump |
XD-240 |
XD-300 |
XD-360 |
XD-360;XD-420 |
2 units XD-360 |
♦ Basic Configuration:
• Chassis and Powertrain: Isuzu GIGA 6x4 cab; equipped with an Isuzu 6UZ1-TCG61 engine, with a maximum output of 279kW (approximately 380 horsepower) and a peak torque of 1800N·m; matched with a FAST 12-speed manual transmission.
• Upper Structure: 20 cubic meter carbon steel tank, 6mm thick; equipped with two Yifeng XD-360 vacuum pumps

♦ Vacuum System:
1. The vacuum system is equipped with two Yifeng XD-360 dry rotary vane vacuum pumps arranged in parallel. Each pump can achieve a pumping speed of up to 360 m³/h, significantly increasing the total flow rate of the dual-pump combination. The suction and evacuation speeds are significantly superior to those of a single-pump configuration.
2. The Yifeng XD-360 vacuum pump can achieve an ultimate vacuum of -90000 Pa, providing stable and sustained negative pressure. It exhibits outstanding performance in vertical suction lift and horizontal delivery distance, and can efficiently pump viscous media such as septic tank sludge, livestock manure, river sludge, and municipal pipe network sediment.

2 units YIFENG XD-360 vacuum pumps
vacuum system
3. Principle
The Yifeng XD-360 is a single-stage oil-sealed rotary vane vacuum pump, consisting of a stator, eccentric rotor, and vanes. It is driven by a direct-drive motor and air-cooled. Its core principle is that the eccentric rotor drives the vanes to rotate, periodically changing the pump chamber volume, thereby completing the intake, compression, and discharge of gas.


☛ When the eccentric rotor rotates, the vanes slide against the inner wall of the pump body under centrifugal force, gradually increasing the volume of the intake chamber, drawing in the gas to be pumped. This continues until the vanes finish rotating, isolating the gas.
☛ As the rotor continues to rotate, the isolated gas is gradually compressed, increasing its pressure. When the pressure exceeds the exhaust pressure, the gas is discharged from the pump. This cycle repeats, evacuating the container of air and creating a vacuum.
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Model |
Pumping rate |
Ultimate pressure( Pa) |
Speed (r/min) |
Power consumption (KW) |
Inlet and exhaust port diameter (mm) |
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M³/h |
L/S |
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XD-420 |
420 |
116 |
-90000 |
950 |
≤12 |
Φ60 |
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XD-360 |
360 |
120 |
-90000 |
950 |
≤13 |
Φ50 |
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XD-300 |
300 |
97 |
-90000 |
950 |
≤10 |
Φ50 |
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XD-240 |
240 |
80 |
-90000 |
950 |
≤8 |
Φ50 |
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XD-185 |
185 |
52 |
-90000 |
950 |
≤5 |
Φ50 |
Yifeng XD series vacuum pump parameters

♦ Auxiliary Devices:
• Sight Glass: Transparent tubular design allows for direct observation of the liquid level inside the tank, facilitating control of the suction volume.
• Tank Ladder: Enables operators to easily access the top of the tank for inspection, maintenance, and other operations.
• Suction Valve: Located at the rear of the vehicle, it connects to the suction hose and serves as the inlet for suctioning waste.
• Drain Valve: Used to quickly and smoothly drain liquid waste from the tank.
• Anti-overflow valve: Installed on the top of the tank, it automatically prevents wastewater from flowing back into the vacuum pump when the tank is fully loaded, effectively protecting the pump.

♦ Parameters:
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ISUZU 6x4 GIGA 20cbm sewage suction truck |
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General |
Vehicle Brand |
POWERSTAR TRUCKS |
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Vehicle Model |
PT5250GYS |
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Overall Dimension |
9450 * 2550 * 3400 mm |
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GVW / Kerb Weight |
25000 kg / 12500 kg |
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Axle loads |
7000 / 18000(2 axles)kg |
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Cab |
Cab Capacity |
Isuzu GIGA VC66 cabin, one and half row, with A/C,USB, direction assistance |
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Engine |
Type |
Inline 6-cylinder, four-stroke, turbocharged and intercooled, |
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Model |
Isuzu 6UZ1-TCG61 |
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Power |
380HP/ 279kW |
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Max torque |
1800N.m |
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Displacement |
9839ml |
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Emission Standard |
Euro 6 |
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Chassis |
Drive Type |
6x4, left hand drive |
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Transmission |
FAST 12 -shift transmission, 12 F& 2 R,manual |
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Wheelbase |
4600+1370mm |
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Number of axle |
3 |
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Tyre Specification |
Front 385/65R22.5,rear 315/80R22.5 |
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Tyre Number |
10 tyres and 1 spare tyre |
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Fuel tank |
400L Aluminum alloy fuel tank |
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Superstructure |
Tank |
Tank Capacity |
20000 liters |
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Tank Material |
6mm carbon steel |
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Tank lifting angle |
≥50° |
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Vacuum Pump |
Vacuum Pump |
YIFENG XD-360,2 pic |
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Maximum Pumping Speed |
360 m³/h |
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Max speed |
950rpm |
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Ultimate Pressure |
-90000Pa |
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Power |
≤13 kW |
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♦ Applicable Scenarios:
1. Municipal Sanitation: Cleaning of septic tanks in residential areas, pumping sludge from urban sewers, and dredging and clearing of pipe networks;
2. Livestock Industry: Transfer and cleaning of manure and biogas slurry from large-scale livestock farms;
3. Engineering and Waterways: Pumping sludge from ponds and rivers, and recycling mud from construction sites;
