Shacman Sewage truck Description
Shacman 20CBM vacuum cleaning truck is a specially developed professional truck with a unique structure and excellent performance. It can efficiently clean liquid waste and sludge and is widely used in city sanitation, industrial sewage management, construction and other fields. Using a water ring vacuum pump, it has the characteristics of strong stability, high anti-pollution ability and low noise.
This sewage truck is suitable for export to the African market because it has advantages in efficient cleaning capabilities, adaptability to harsh environments, and convenient repair and maintenance. It can meet a large number of sewage treatment needs in Africa, and can operate stably under harsh working conditions, providing high-quality cleaning solutions for African users.
Shacman vacuum truck characteristics
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Shacman Vacuum Sucker Truck Chassis Information |
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Product Name |
Shacman Vacuum Sucker Truck |
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Chassis Model |
SX1255 |
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Fuel type |
Diesel |
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Emission Standard |
Euro 2 |
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Cabin |
H3000 |
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Whole Vehicle |
Overall dimensions (LxWxH) |
10200*2500*3600 |
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Wheel base |
Optional |
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Min. ground clearance |
480 |
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Weight data (kg) |
G.V.W |
25000 |
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Curb weight |
12000 |
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Max payload |
16000 |
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Whole vehicle |
Max. speed (km/h) |
95 |
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Max. slope of climb (%) |
30 |
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Engine |
Model |
WP10.380E22 |
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Maximum power |
380HP |
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Number of cylinders |
6 |
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Displacement (ml) |
9.726 |
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Gear box |
Model |
12JSD200T |
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Number of gears |
12 forward gears & 2 reverse |
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Axle |
Front Load capacity (ton) |
MAN 7.5T |
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Rear Load capacity (ton) |
13T MAN double |
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Steering Wheel |
left/right hand drive |
LHD,RHD |
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Brake system |
Service brake |
Air braking |
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Electric device |
Rated voltage |
24V |
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Tyres & Quantity |
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12.00R20& 10+1 |
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Superstructure Information |
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Tank |
Material: high quality carbon steel |
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capacity(L) |
20000 |
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thickness of material |
6mm |
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Vacuum pump |
type |
Water ring vacuum pump |
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model |
2BE |
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flow rate (m3/min) |
20.5 |
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rating speed(r/min) |
980 |
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max. pressure |
8000 pa |
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features |
Simple structure, convenient maintenance, high efficiency, energy saving and reliable operation |
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Hose |
10m suction and discharge pipe |
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Special function |
suction time ≤ 12min, |
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Equipment |
Equipped with power take off, transmission shaft, sewage tank, pipelines, hose for suction and discharging, fittings, valves |
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hydraulic open and lock rear cover, vacuum pump, liquid level alarm |
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Water ring vacuum pump working principle
The working principle of a water ring vacuum pump is based on the liquid ring seal formed between the water ring and the impeller. Its working process is mainly divided into the following steps:
1. Startup: First, inject a certain amount of liquid (usually water) into the vacuum pump casing, and ensure that the liquid level just covers the lower part of the impeller.
2. Suction: When the vacuum pump is started, the impeller starts to rotate at high speed. Due to the centrifugal force of the impeller, the liquid forms a liquid ring under the influence of the impeller, which is in close contact with but not in contact with the impeller.
3. Compression: As the impeller rotates, the gas or liquid within the grooved area of the impeller is drawn into the liquid ring. As the impeller continues to rotate, the gas or liquid is compressed by the liquid ring.
4. Discharge: When the impeller rotates to the highest point, the liquid ring pushes the gas or liquid to the outlet pipe to complete the discharge process.
5. Cooling and sealing: The water ring not only acts as a seal, but also cools the impeller and reduces friction. At the same time, the water ring also reduces the temperature inside the pump to prevent overheating.
Why water ring vacuum pumps are suitable for Africa?
The Shacman 20000 liters vacuum truck is equipped with a 2BE model water ring vacuum pump, which is a type of vacuum pump commonly used in septic trucks. The main reasons why water ring vacuum pumps are more suitable in Africa are as follows:
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1 |
Adapt to large amounts of sewage cleaning needs |
There are often large amounts of wastewater and pollutants in Africa. Water ring vacuum pumps have fast and efficient sewage suction capabilities and can cope with large-scale cleaning needs in Africa. It can quickly absorb large amounts of sewage and sludge to improve cleaning efficiency. |
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Strong anti-pollution ability |
The environmental conditions in Africa are complex, and sewage and sludge may contain various solids and harmful substances. Water ring vacuum pumps have strong anti-pollution capabilities and can adapt to different types of dirt, effectively avoiding blockage and damage. |
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3 |
Adapt to harsh environments |
The working environment in Africa is often harsh, with hot weather and poor road conditions. Water ring vacuum pumps are highly stable and durable, able to maintain normal operation under extreme working conditions and have a long service life. |
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Easy to repair and maintain |
The structure of the water ring vacuum pump is relatively simple and easy to repair and maintain. Users in Africa can perform routine maintenance, overhaul and component replacement to extend service life and reduce repair costs and downtime. |
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5 |
Low noise |
The water ring vacuum pump has low noise when working, reducing the interference to the surrounding environment and operators. This is particularly important in cities and residential areas in Africa to reduce noise pollution. |
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