Product Description
Product Description
Product features:
LG-12/2 screw air compressor is mainly used in material conveying, textile industry and other low-pressure gas sector industries, compared with the traditional piston type, pendulum type and other air compressors, with a long continuous operation time, no human care, stable operation, high reliability, low failure rate, low noise advantages, in actual use will bring users a very high economic and environmental benefits.
1, the overall design of air compressor:
LG-12/2 screw air compressor is composed of the bottom frame, which is reasonably arranged and installed: distribution box, motor, screw machine head, hot oil pump, oil cooler, oil and gas separator, protective silencer housing and other components (can be selected according to customers).
2. Control system:
The control system adopts HangZhou MAM880 screw air compressor microcomputer controller, and the main motor is started by star triangle. The whole control system is equipped with temperature sensor, pressure sensor, air intake valve, minimum pressure valve, safety valve, check valve, etc., to achieve the optimal accessories, reasonable configuration, automatic control, smooth operation, safe and reliable.
The main advantage of this type of screw air compressor is that in order to ensure the safe and reliable operation of the screw machine, the design selects the most reliable hot oil pump in China, so that the screw machine can ensure the normal circulation of the system cooling oil at any time!
| Machine type | HYCW-12/2 Double Cylinder (cast iron model) | |
| item | unit | Parameter value |
| Air displacement | m / min | 12 |
| Exhaust pressure | MPa | 0.2 |
| Shaft power | KW | 38 or less |
| Specific power | KW / m . min -1 | 3.16 |
| Inspiratory temperature | ºC | 40 or less |
| Exhaust temperature | ºC | 160 or less |
| Lubricating oil temperature | ºC | 65 |
| cleanliness | Mg | 720 |
| noise | Db ( A ) | 73 |
| weight | KG | 385 |
| Rotational speed | r / min | 1000 |
| torque | N . M | 362.9 |
| Overall dimension | mm (Length * width * height) | 951 * 930 * 775 |
| Installation position | Seated mounting or with a diesel engine | |
Hot Products
Company Profile
The products cover 31 provinces of china, cities and autonomous regions, and export to more than 50 countries and regions.
Packaging & Shipping
FAQ
Q1.Dose your company has your own factory?
A:Yes,we have a factory ourself.which is in this business for 15 years in China.
Our factory is in the trailer base LiangShan,ZheJiang ,China.
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We’ll show you the photos of the products and packages before you pay the balance.
Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
Q4. How about your delivery time?
A: Generally, it will take 30 to 60 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ; 2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
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| After-sales Service: | on-Line 7*24h |
|---|---|
| Warranty: | 12 Months |
| Lubrication Style: | Oil-free |
| Cooling System: | Air Cooling |
| Power Source: | AC Power |
| Cylinder Position: | Horizontal |
| Customization: |
Available
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How Do Oil-Free Scroll Compressors Compare to Oil-Lubricated Ones?
When comparing oil-free scroll compressors to oil-lubricated compressors, several factors come into play. Here’s a detailed comparison:
Oil Contamination:
One of the primary differences between the two types of compressors is the presence or absence of oil in the compression process. Oil-lubricated compressors require lubricating oil for the operation of internal components, which introduces the risk of oil carryover and contamination in the compressed air. On the other hand, oil-free scroll compressors operate without the use of lubricating oil, ensuring that the compressed air remains free from oil particles and contamination. This makes oil-free scroll compressors more suitable for applications that demand clean and oil-free compressed air, such as in medical, pharmaceutical, and electronics industries.
Maintenance Requirements:
Oil-lubricated compressors require regular maintenance to ensure proper lubrication and oil quality. This includes oil changes, oil filter replacements, and monitoring oil levels. In contrast, oil-free scroll compressors have reduced maintenance requirements since there is no need for oil changes or oil-related maintenance tasks. This can result in lower maintenance costs and less downtime for oil-free scroll compressors.
Environmental Impact:
Oil-lubricated compressors have the potential to release oil into the environment through leaks or during maintenance activities. This can have negative environmental implications and may require additional measures for proper oil disposal. Oil-free scroll compressors, on the other hand, eliminate the risk of oil contamination and minimize the environmental impact associated with oil handling and disposal.
Efficiency and Performance:
Oil-lubricated compressors and oil-free scroll compressors can both deliver compressed air efficiently. However, oil-free scroll compressors are known for their high energy efficiency due to their scroll mechanism design, which minimizes internal leakage and reduces energy losses. Additionally, the absence of oil in oil-free scroll compressors eliminates the need for oil separators, oil filters, and associated pressure drops, further contributing to improved efficiency.
Noise Levels:
Oil-lubricated compressors can generate more noise due to the reciprocating motion of components and the presence of oil in the compression process. Oil-free scroll compressors, on the other hand, operate with smooth and quiet scroll mechanisms, resulting in lower noise levels. This can be advantageous in applications where noise reduction is desired, such as in medical environments or noise-sensitive manufacturing processes.
Application Suitability:
The choice between oil-free scroll compressors and oil-lubricated compressors depends on the specific requirements of the application. Oil-lubricated compressors are commonly used in industrial applications where oil contamination is not a concern, and the focus is on high capacity and efficiency. On the other hand, oil-free scroll compressors are favored in industries that require clean, oil-free compressed air, such as medical, pharmaceutical, laboratory, and electronics manufacturing.
In summary, oil-free scroll compressors offer advantages such as oil-free compressed air, reduced maintenance requirements, lower environmental impact, high energy efficiency, and quieter operation. However, the choice between oil-free scroll compressors and oil-lubricated compressors ultimately depends on the specific needs and considerations of the application at hand.
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What Is the Lifespan of Components in Oil-Free Scroll Air Compressors?
The lifespan of components in oil-free scroll air compressors can vary depending on various factors. Here’s a detailed explanation:
Component Lifespan:
The lifespan of components in oil-free scroll air compressors can be influenced by factors such as the quality of manufacturing, operating conditions, maintenance practices, and usage patterns. While it’s challenging to provide exact lifespan estimates for individual components, the following are general guidelines:
Scroll Elements:
The scroll elements, which are the primary moving parts in oil-free scroll compressors, are typically designed to have a long service life. With proper maintenance and regular servicing, scroll elements can last for tens of thousands of operating hours. However, factors such as operating conditions (pressure, temperature), duty cycle, and the quality of the compressed air can affect their lifespan. Regular inspections, monitoring, and adherence to maintenance schedules are essential to ensure the optimal performance and longevity of scroll elements.
Motors:
The lifespan of the motor in an oil-free scroll compressor depends on various factors, including the motor type (induction, permanent magnet), design, and operating conditions. Well-maintained motors can typically last for several tens of thousands of operating hours. However, factors such as excessive heat, electrical issues, or inadequate lubrication can reduce their lifespan. Regular inspection, monitoring of motor performance, and addressing any issues promptly can help maximize motor lifespan.
Control System Components:
The control system components, such as sensors, switches, and electronic control boards, are generally designed to have a long lifespan. However, their lifespan can be influenced by factors such as electrical surges, environmental conditions, and proper maintenance. Regular inspection, testing, and addressing any malfunctions or failures promptly can help ensure the reliability and longevity of control system components.
Filtration Components:
Filtration components in oil-free scroll compressors, including air intake filters and oil filters, need regular maintenance and replacement to ensure optimal performance and protect other compressor components. The lifespan of these components depends on factors such as the quality of the filters, the operating environment, and the level of contaminants in the air or oil. Following the manufacturer’s recommendations for maintenance and replacement intervals is crucial to maintain the effectiveness of filtration components.
Lubrication System Components:
If the oil-free scroll compressor has a lubrication system for bearings or other moving parts, the lifespan of lubrication system components can vary. Proper lubricant selection, regular oil analysis, and adherence to maintenance schedules are important to ensure the functionality and longevity of lubrication system components. Factors such as oil quality, operating conditions, and maintenance practices can influence their lifespan.
Other Components:
In addition to the above-mentioned components, oil-free scroll compressors may have other components such as valves, seals, gaskets, and piping. The lifespan of these components can vary depending on factors such as the quality of materials, operating conditions, and maintenance practices. Regular inspection, monitoring, and prompt replacement of worn or damaged components are necessary to ensure the overall performance and longevity of the compressor system.
It’s important to note that the lifespan of components can be influenced by various factors, and the actual lifespan can vary from one compressor system to another. Regular maintenance, adherence to manufacturer’s guidelines, and prompt resolution of any issues or malfunctions can help maximize the lifespan of components in oil-free scroll air compressors.
In summary, the lifespan of components in oil-free scroll air compressors can vary depending on factors such as manufacturing quality, operating conditions, maintenance practices, and usage patterns. While scroll elements and motors can last for tens of thousands of operating hours, the lifespan of control system components, filtration components, lubrication system components, and other components can vary. Regular maintenance and adherence to manufacturer’s guidelines are essential to maximize component lifespan.
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Can Oil-Free Scroll Compressors Be Used in Sensitive Applications?
Yes, oil-free scroll compressors are well-suited for sensitive applications that require clean and contaminant-free compressed air. Here’s a detailed explanation:
Oil-Free Operation:
An oil-free scroll compressor operates without the use of lubricating oil, which eliminates the risk of oil contamination in the compressed air. This makes it an ideal choice for sensitive applications that demand high air quality standards and where oil contamination could be detrimental. Industries such as medical, pharmaceutical, laboratory, food processing, electronics manufacturing, and clean room environments can benefit greatly from the oil-free operation of scroll compressors.
Clean Air Requirements:
Sensitive applications often require compressed air that is free from oil particles, moisture, and other contaminants. Oil-free scroll compressors provide clean and uncontaminated compressed air, ensuring that the air quality standards are met. The absence of lubricating oil in the compression process eliminates the possibility of oil carryover, ensuring that the compressed air remains oil-free.
Low Particulate Emissions:
Oil-free scroll compressors are designed to minimize the emission of particulates into the compressed air. The scroll mechanism operates with precision tolerances and smooth surfaces, reducing the generation of particulates during compression. This is especially important in applications where even small amounts of particulates can cause contamination or damage to sensitive equipment or products.
No Oil Carryover:
Oil carryover refers to the presence of oil in the compressed air that can be carried downstream and affect the performance of sensitive equipment or processes. Oil-free scroll compressors eliminate the risk of oil carryover, as there is no lubricating oil used in the compression process. This ensures that the compressed air remains free from oil contaminants and suitable for sensitive applications that require a clean and dry air supply.
Quiet Operation:
Oil-free scroll compressors are known for their quiet operation. The absence of reciprocating parts and reduced vibrations contribute to lower noise levels compared to other compressor types. This makes oil-free scroll compressors suitable for sensitive applications where noise reduction is desired, such as in medical environments, research laboratories, or noise-sensitive manufacturing processes.
Overall, oil-free scroll compressors can be successfully used in sensitive applications that require clean, dry, and contaminant-free compressed air. Their oil-free operation, low particulate emissions, absence of oil carryover, and quiet operation make them an excellent choice for industries and processes that demand high air quality and reliability.
editor by CX 2024-01-17