Product Description
Product Application:
Diesel Portable Screw Air Compressor widely used in Highway, Railway,Ship repairing,Mining,Spray,Oil and Gas fiel,Water Well Drilling Rig,Urban Construction, Energy and other Industries.
Details Feature for Diesel Screw Air Compressor:
1. Famous Brand of Diesel Engine:
Diesel engine is the heart of the air compressor, choose the diesel engine of CHINAMFG and CHINAMFG brand, satisfy the emission requirement of Europe, low oil consumption, after sale service system all over China.
2. Famous Brand of Air end:
Stable performance, reliable quality and remove devices use distractions, enough displacement can improve the work efficiency.
3. Famous Brand of filter:
High quality Air filter,oil filter,air-oil separator,three stage air filter ensure the air clean. can add life of the machine.
4. Easy to transportation;
Designed for convenient transportation, small dimension, can be put in the truck, the remaining space can put other equipment
5.Easy to move;
Even in the rutted site, is also very easy to move.Reasonable stress distribution design, arbitrary azimuth, unimpeded movement
Easy to operate and repair and maintenance
Use the most simple control system, which can be easily operating equipment;Use the CHINAMFG open the door, can easily close to internal parts and wearing parts.
Specification for Two Wheels 6 Cylinder Mining Screw Air Compressor for Jackhammer:
| Compressor | Model No | HG300M-10 | HG330L-8 | HG400M-13 | HG425M-10 | HG450L-8 |
| Capacity(m3/min) | 8.5 | 10 | 10 | 11 | 13 | |
| Discharge Pressure(Bar) | 10 | 8 | 13 | 10 | 8 | |
| Compressed Class | Single | Single | Single | Single | Single | |
| Tank Capacity(L) | 100 | 100 | 100 | 100 | 100 | |
| Screw Oil Capacity(L) | 48 | 48 | 54 | 54 | 54 | |
| Engine | Engine Model | YUCHAI (YC4B115Z) |
YUCHAI (YC4B115Z) |
Cummins (6BT5.9-C150) |
Cummins (6BT5.9-C150) |
Cummins (6BT5.9-C150) |
| Cylinder No. | 4 | 4 | 6 | 6 | 6 | |
| Rotate Power(Kw) | 84 | 84 | 110 | 110 | 110 | |
| Rotate Speed(rpm) | 2400 | 2400 | 2400 | 2400 | 2400 | |
| Lubricating Oil Capacity(L) | 9-12 | 9-12 | 12-18 | 12-18 | 12-18 | |
| Coolant Capacity(L) | 20-24 | 20-24 | 25-28 | 25-28 | 25-28 | |
| Fuel Capacity(L) | 120-150 | 120-150 | 120-160 | 120-160 | 120-160 | |
| Whole Machine | Drive Mode | Direct Drive | Direct Drive | Direct Drive | Direct Drive | Direct Drive |
| Joint Dimension | 1-G2″, 1-G1-1/2″ | 1-G2″, 1-G1-1/2″ | 1-G1″,1-G1 1/2″ | 1-G1″,1-G1 1/2″ | 1-G1″, 1-G1-1/2″ | |
| Size(L*W*H) | 2880×1740×1760 | 2880×1740×1760 | 3220×1850×1850 | 3220×1850×1850 | 3220×1850×1850 | |
| Weight(Kg) | 1950 | 1950 | 2450 | 2450 | 2450 | |
| Wheel No. | 2 | 2 | 2 or 4 | 2 or 4 | 2 or 4 |
Picture for Disel Screw Air Compressor:
| Lubrication Style: | Lubricated |
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| Cooling System: | Air Cooling |
| Power Source: | Diesel Engine |
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| Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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What is the impact of humidity on compressed air quality?
Humidity can have a significant impact on the quality of compressed air. Compressed air systems often draw in ambient air, which contains moisture in the form of water vapor. When this air is compressed, the moisture becomes concentrated, leading to potential issues in the compressed air. Here’s an overview of the impact of humidity on compressed air quality:
1. Corrosion:
High humidity in compressed air can contribute to corrosion within the compressed air system. The moisture in the air can react with metal surfaces, leading to rust and corrosion in pipes, tanks, valves, and other components. Corrosion not only weakens the structural integrity of the system but also introduces contaminants into the compressed air, compromising its quality and potentially damaging downstream equipment.
2. Contaminant Carryover:
Humidity in compressed air can cause carryover of contaminants. Water droplets formed due to condensation can carry particulates, oil, and other impurities present in the air. These contaminants can then be transported along with the compressed air, leading to fouling of filters, clogging of pipelines, and potential damage to pneumatic tools, machinery, and processes.
3. Decreased Efficiency of Pneumatic Systems:
Excessive moisture in compressed air can reduce the efficiency of pneumatic systems. Water droplets can obstruct or block the flow of air, leading to decreased performance of pneumatic tools and equipment. Moisture can also cause problems in control valves, actuators, and other pneumatic devices, affecting their responsiveness and accuracy.
4. Product Contamination:
In industries where compressed air comes into direct contact with products or processes, high humidity can result in product contamination. Moisture in compressed air can mix with sensitive products, leading to quality issues, spoilage, or even health hazards in industries such as food and beverage, pharmaceuticals, and electronics manufacturing.
5. Increased Maintenance Requirements:
Humidity in compressed air can increase the maintenance requirements of a compressed air system. Moisture can accumulate in filters, separators, and other air treatment components, necessitating frequent replacement or cleaning. Excessive moisture can also lead to the growth of bacteria, fungus, and mold within the system, requiring additional cleaning and maintenance efforts.
6. Adverse Effects on Instrumentation:
Humidity can adversely affect instrumentation and control systems that rely on compressed air. Moisture can disrupt the accuracy and reliability of pressure sensors, flow meters, and other pneumatic instruments, leading to incorrect measurements and control signals.
To mitigate the impact of humidity on compressed air quality, various air treatment equipment is employed, including air dryers, moisture separators, and filters. These devices help remove moisture from the compressed air, ensuring that the air supplied is dry and of high quality for the intended applications.
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Are there differences between single-stage and two-stage air compressors?
Yes, there are differences between single-stage and two-stage air compressors. Here’s an in-depth explanation of their distinctions:
Compression Stages:
The primary difference between single-stage and two-stage air compressors lies in the number of compression stages they have. A single-stage compressor has only one compression stage, while a two-stage compressor has two sequential compression stages.
Compression Process:
In a single-stage compressor, the entire compression process occurs in a single cylinder. The air is drawn into the cylinder, compressed in a single stroke, and then discharged. On the other hand, a two-stage compressor utilizes two cylinders or chambers. In the first stage, air is compressed to an intermediate pressure in the first cylinder. Then, the partially compressed air is sent to the second cylinder where it undergoes further compression to reach the desired final pressure.
Pressure Output:
The number of compression stages directly affects the pressure output of the air compressor. Single-stage compressors typically provide lower maximum pressure levels compared to two-stage compressors. Single-stage compressors are suitable for applications that require moderate to low air pressure, while two-stage compressors are capable of delivering higher pressures, making them suitable for demanding applications that require greater air pressure.
Efficiency:
Two-stage compressors generally offer higher efficiency compared to single-stage compressors. The two-stage compression process allows for better heat dissipation between stages, reducing the chances of overheating and improving overall efficiency. Additionally, the two-stage design allows the compressor to achieve higher compression ratios while minimizing the work done by each stage, resulting in improved energy efficiency.
Intercooling:
Intercooling is a feature specific to two-stage compressors. Intercoolers are heat exchangers placed between the first and second compression stages. They cool down the partially compressed air before it enters the second stage, reducing the temperature and improving compression efficiency. The intercooling process helps to minimize heat buildup and reduces the potential for moisture condensation within the compressor system.
Applications:
The choice between a single-stage and two-stage compressor depends on the intended application. Single-stage compressors are commonly used for light-duty applications such as powering pneumatic tools, small-scale workshops, and DIY projects. Two-stage compressors are more suitable for heavy-duty applications that require higher pressures, such as industrial manufacturing, automotive service, and large-scale construction.
It is important to consider the specific requirements of the application, including required pressure levels, duty cycle, and anticipated air demand, when selecting between a single-stage and two-stage air compressor.
In summary, the main differences between single-stage and two-stage air compressors lie in the number of compression stages, pressure output, efficiency, intercooling capability, and application suitability.
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In which industries are air compressors widely used?
Air compressors find extensive usage across various industries due to their versatility and ability to generate compressed air. Here are some industries where air compressors are widely employed:
1. Manufacturing: Air compressors are essential in manufacturing processes for powering pneumatic tools and equipment. They are used for tasks such as operating assembly lines, powering robotic machinery, running paint sprayers, and driving pneumatic actuators.
2. Construction: Air compressors play a crucial role in the construction industry. They power pneumatic tools like jackhammers, nail guns, impact wrenches, and concrete breakers. Compressed air is also used for concrete spraying, sandblasting, and operating air-powered lifts and hoists.
3. Automotive: Air compressors are widely used in automotive manufacturing and repair. They power air tools used in auto body shops, tire inflation equipment, pneumatic lifts, and air-operated brake systems. Compressed air is also utilized in vehicle painting and drying processes.
4. Oil and Gas: The oil and gas industry extensively relies on air compressors for various applications. They are used for pneumatic drilling, powering pneumatic tools in refineries and petrochemical plants, operating pneumatic valves and actuators, and providing instrument air for control systems.
5. Food and Beverage: Air compressors are employed in the food and beverage industry for tasks such as packaging, bottling, and sealing. They power pneumatic conveying systems, control air pressure in food processing equipment, and provide clean compressed air for food handling and storage.
6. Pharmaceutical and Healthcare: Air compressors find application in pharmaceutical manufacturing and healthcare facilities. They are used for operating medical equipment, such as ventilators and dental tools. Compressed air is also utilized in pharmaceutical processes, including tablet coating, fluid bed drying, and aseptic packaging.
7. Aerospace: The aerospace industry relies on air compressors for various applications, including aircraft maintenance and assembly. They power pneumatic tools for aircraft repair, provide compressed air for cleaning and pressurizing systems, and support ground operations, such as tire inflation and aircraft de-icing.
8. Mining: Air compressors are extensively used in the mining industry. They power pneumatic tools for drilling, rock blasting, and excavation. Compressed air is also utilized for ventilation, conveying materials, and operating underground equipment.
9. Energy and Utilities: Air compressors play a vital role in the energy and utilities sector. They are used in power generation plants for pneumatic control systems, instrument air, and operating pneumatic valves. Compressed air is also employed for cleaning and maintenance purposes.
These are just a few examples of the industries where air compressors are widely utilized. The versatility and reliability of air compressors make them indispensable in numerous applications across diverse sectors.
editor by CX 2023-10-11