Product Description
Product Description
China Manufacture Hot Sales Oil Free Scroll Air Compressor
Advantages1. Large displacement: Displacement 10% higher than ordinary piston compressor.
2. Energy-saving: Compared with a piston air compressor, this series of models for the new national standard 2 energy efficiency products, excellent energy saving.
3. Easy to operate: 24 hours unattended all day work, freeload automatically start, full load automatically shut down.
4. Strong stability: Under long time working, displacement and pressure stable, no crash phenomenon, low failure rate.
5. Remote monitor: Computer remote monitoring data, normal operation data, and fault alarm, unattended
6. Compressed gas 100% purity oil free gas
7. Oil-Free Scroll Air End:
No vibration and low noise interpret perfectly the genuine made in Germany. Big rotor, low speed of rotation and direct connection.
8. Motor: First-class motors are adopted, with the level of protection being IP54 and insulation level being F.
9. Easy to operate: It is of beautiful appearance, stable performance, and economy.
10. Strong stability: Under long time working, displacement and pressure stable, no crash phenomenon, low failure rate.
Detailed Images
Welcome your inquiry for more special process gas compressor to KEEPWIN
The type and parameters of the scroll profile determine the working process of the oil-free scroll air compressor. The design of the scroll profile is the core and key of the performance of the scroll air compressor. Based on differential geometry theory, calculates and deduces the mathematical model of the compression process of the scroll air compressor, makes mechanical analysis with the finite element method and simulates the whole balance system with dynamic simulation. High precision numerical control processing and testing technology transforms the theory into safe and reliable industrial products, providing users with stable equipment and excellent compressed air.
Product features
1) Silent mute and energy saving
The suction and exhaust are stable and keep high frequency so that the airflow pulsation is very small. The centrifugal fan for centrifugal air is used and the air duct is optimized to reduce the operation noise. The specific power is far lower than the traditional compressor, saving energy and environmental protection.
2) Clean and oil-free
During the operation of the equipment, there is no need to add lubricating oil, and the gas produced does not contain any oil, and at the same time, the occurrence of overheating life reduction caused by emulsification of oil compressor at low temperature is avoided.
3) Easy maintenance and low cost
The equipment has few parts, small volume, lightweight, no wearing parts, long service life, and very simple maintenance. Compared with the compressor with oil, there is no need to add lubricating oil, no oil mist filter, and the replacement cycle of main pipeline filter and the post-treatment filter element is greatly extended, which reduces the cost of pipeline cleaning and equipment maintenance, and there is no drainage treatment cost of oily wastewater.
Working principle
The moving disk rotates according to the sequence of figure 1-2-3-4-5. The moving and static disks mesh to form a number of crescent-shaped closed compression chambers. The gas is gradually compressed by the crescent-shaped compression chamber and then discharged from the exhaust port in the center of the static disk.
Inquiry to us!
Note:for the other customizing process water chiller & gas compressor, please kindly send below information to our factory to calculate the producing cost for your item.
Clients’ inquiries should contain related parameters
A. The gas compression medium
B. Gas composition? or the gas purity?
C. The gas flow rate: _____Nm3/hr
D. Inlet pressure: _____ Bar (gauge pressure or absolute pressure)
E. Discharge pressure: _____ Bar (gauge pressure or absolute pressure)
F. Inlet temperature
G.Discharge temperature
H. Cooling water temperature as well as other technical requirement.
We view client satisfaction as the witness of our products utility and application in all environments. In line with it, we have developed a general framework for comprehending new developments in the compressor industry.
Welcome to join us !
We Consider Our Customers as Our Friends and Families, and We do Believe in the CHINAMFG Situation for Building up Long-Term Relationship.
• Innovation
Provide innovative, stable products and services.
• Quality
Deliver consistently superior performance and pursue every possible improvement.
• Agility
Identify emerging trends and act quickly to acquire new opportunities.
• Customer Satisfaction
Anticipate customer needs and exceed their expectations.
• Warranty
Within 12 months since the customer used,or 18 months since shipped from factory, no matter which expires, we ensure that no defects for material and manufacturing.
• OEM & ODM
According to the customer’s requirements to customize OEM or ODM products. And in order to let our customer to receive the whole good quality products, we packed all of the goods by polywood case free for them.
• Contact Information
Tel: -139-1068-4359
| Principle: | Rotary Compressor |
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| Application: | Back Pressure Type |
| Performance: | Low Noise, Variable Frequency, Explosion-Proof |
| Mute: | Mute |
| Lubrication Style: | Oil-free |
| Drive Mode: | Electric |
| Samples: |
US$ 3280/Piece
1 Piece(Min.Order) | |
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| Customization: |
Available
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What Maintenance Is Required for Oil-Free Scroll Air Compressors?
Maintenance for oil-free scroll air compressors is relatively straightforward. Here’s a detailed explanation:
Regular Inspection:
Perform regular visual inspections of the compressor to check for any signs of damage, leaks, or abnormal operating conditions. Inspect the air filters to ensure they are clean and free from debris that could restrict airflow. Additionally, inspect the electrical connections and controls to ensure they are secure and functioning properly.
Air Filter Maintenance:
Clean or replace the air filters on a regular basis. The frequency of filter maintenance will depend on the operating conditions and the level of airborne contaminants present in the environment. Clogged or dirty filters can restrict airflow and reduce the compressor’s performance. Follow the manufacturer’s guidelines for proper filter maintenance and replacement intervals.
Condensate Drains:
Oil-free scroll compressors typically have condensate drains to remove moisture that accumulates in the compressed air. Regularly inspect and clean the condensate drains to ensure they are free from blockages. Proper functioning of the condensate drains helps maintain the quality of the compressed air and prevents moisture-related issues in downstream equipment.
Belt Tension and Alignment:
If the compressor is belt-driven, check the belt tension and alignment regularly. Improper tension or misalignment can cause excessive wear, reduce efficiency, and potentially lead to belt failure. Follow the manufacturer’s guidelines for proper belt tensioning and alignment procedures.
Vibration and Noise Monitoring:
Monitor the compressor for excessive vibration or unusual noise during operation. Excessive vibration may indicate misalignment, loose components, or worn bearings. Unusual noise can be a sign of mechanical issues. If abnormal vibrations or noises are detected, it is important to investigate and address the underlying causes to prevent further damage and ensure reliable operation.
Professional Servicing:
While oil-free scroll compressors generally have lower maintenance requirements compared to oil-lubricated compressors, it is still recommended to schedule periodic professional servicing. Professional servicing may include tasks such as checking and adjusting compressor settings, lubricating non-contacting parts (if applicable), verifying performance, and conducting more in-depth inspections. Follow the manufacturer’s recommendations for the frequency of professional servicing.
Documentation and Record-Keeping:
Maintain a record of maintenance activities, including inspection dates, filter changes, servicing performed, and any repairs or replacements. This documentation helps track the compressor’s maintenance history, identify recurring issues, and ensure that maintenance tasks are performed at appropriate intervals.
It is important to note that maintenance requirements may vary among different models and manufacturers. Always refer to the specific maintenance guidelines provided by the compressor manufacturer to ensure proper maintenance practices and maximize the longevity and performance of the oil-free scroll air compressor.
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How Do You Troubleshoot Common Issues with Oil-Free Scroll Compressor Systems?
When troubleshooting common issues with oil-free scroll compressor systems, it’s important to follow a systematic approach to identify and resolve the problem. Here’s a detailed explanation:
Step 1: Gather Information:
Start by gathering relevant information about the compressor system and the specific issue you are experiencing. This may include the compressor model and specifications, maintenance records, any error codes or warning messages displayed, and a description of the problem and its symptoms.
Step 2: Visual Inspection:
Perform a visual inspection of the compressor system. Look for any obvious signs of damage, leaks, loose connections, or unusual noise or vibrations. Check the air intake and exhaust vents for blockages or obstructions. Inspect the control panel and electrical components for any visible issues.
Step 3: Check Power and Controls:
Ensure that the compressor system is receiving proper power supply and that all electrical connections are secure. Check the control settings and adjust them as needed. Verify that any safety switches or interlocks are properly engaged. Test the system with different control settings to see if the issue persists or changes.
Step 4: Review Maintenance and Service Records:
Review the maintenance and service records of the compressor system. Check if any scheduled maintenance tasks, such as filter replacements or lubricant changes, are overdue. Ensure that the system has been properly serviced according to the manufacturer’s recommendations. Improper maintenance or missed service tasks can contribute to performance issues.
Step 5: Monitor Operating Parameters:
Monitor the operating parameters of the compressor system during normal operation. This may include measuring and recording variables such as discharge pressure, suction pressure, motor current, and temperature. Compare these parameters to the manufacturer’s specifications or known good values to identify any deviations that may indicate a problem.
Step 6: Analyze Error Codes or Alarms:
If the compressor system displays error codes or alarms, consult the system’s documentation or user manual to understand their meaning. Error codes can provide valuable information about the specific nature of the issue. Troubleshoot and address the underlying cause of the error code or alarm according to the manufacturer’s instructions.
Step 7: Inspect and Clean Filters:
Check and clean the air intake filters, oil filters, and any other filtration components in the system. Clogged or dirty filters can restrict airflow and cause performance issues. Follow the manufacturer’s guidelines for filter cleaning or replacement. Ensure that the filters are properly installed after cleaning or replacement.
Step 8: Verify Lubrication System:
If applicable, verify the lubrication system of the compressor. Check the oil level and ensure that it is within the recommended range. Inspect the oil cooler, oil lines, and oil filter for any leaks, blockages, or damage. Ensure that the lubricant used is of the correct type and viscosity specified by the manufacturer.
Step 9: Check Cooling System:
Inspect the cooling system of the compressor, including the air or water cooling components. Make sure that the cooling system is functioning properly and that there are no obstructions or restrictions in the airflow or water flow. Clean any accumulated dirt or debris from the cooling fins or heat exchangers.
Step 10: Consult Manufacturer’s Documentation:
If the issue persists or if you are unable to identify the problem, consult the manufacturer’s documentation, such as the user manual or troubleshooting guide. These resources often provide specific troubleshooting steps and solutions for common issues with the oil-free scroll compressor system. Follow the manufacturer’s recommendations and contact their technical support if necessary.
It’s important to note that troubleshooting and maintenance of oil-free scroll compressor systems may require specialized knowledge and expertise. If you are not familiar with the specific equipment or troubleshooting procedures, it is recommended to consult a qualified technician or contact the manufacturer’s technical support for assistance.
In summary, troubleshooting common issues with oil-free scroll compressor systems involves gathering information, performing visual inspections, checking power and controls, reviewing maintenance records, monitoring operating parameters, analyzing error codes, inspecting and cleaning filters, verifying the lubrication system, checking the cooling system, and consulting the manufacturer’s documentation. Following a systematic approach helps identify and resolve problems effectively.
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How Does an Oil-Free Scroll Compressor Work?
An oil-free scroll compressor operates based on a unique scroll mechanism that allows for efficient compression of air without the need for lubricating oil. Here’s a detailed explanation:
Scroll Mechanism:
The key component of an oil-free scroll compressor is the scroll mechanism, which consists of two interlocking scrolls—a fixed scroll and an orbiting scroll.
- Fixed Scroll: The fixed scroll is stationary and typically mounted inside the compressor housing. It has a spiral-shaped profile with a raised wrap that forms multiple chambers.
- Orbiting Scroll: The orbiting scroll is positioned eccentrically to the fixed scroll and is connected to a crankshaft. It moves in a circular motion, orbiting around the fixed scroll. The orbiting scroll also has a spiral-shaped profile, but with a depressed wrap.
Compression Process:
When the compressor is in operation, the following steps occur during each revolution:
- The orbiting scroll moves in a circular motion, causing the spiral profiles of the fixed and orbiting scrolls to interlock.
- As the orbiting scroll moves, the chambers formed by the scrolls decrease in size, leading to the compression of the air trapped within the chambers.
- As the air gets compressed, it moves towards the center of the scrolls, eventually reaching the center of the fixed scroll.
- At the center of the fixed scroll, there is a discharge port where the compressed air is expelled from the compressor.
Sealing Mechanism:
The scroll mechanism in an oil-free scroll compressor relies on a unique sealing mechanism to maintain the compression process and prevent air leakage:
- Tip Seal: At the outer edges of the scrolls, there is a tip seal that ensures a continuous seal between the fixed and orbiting scrolls. This seal prevents air from escaping between the scrolls during compression.
- Axial Compliance: The orbiting scroll is designed with axial compliance, which allows it to adapt to the changing volume of the compression chambers as it orbits around the fixed scroll. This compliance helps maintain the sealing integrity and ensures efficient compression.
Advantages of Oil-Free Scroll Compressors:
- Oil-Free Operation: Oil-free scroll compressors eliminate the need for lubricating oil, resulting in clean, oil-free compressed air suitable for applications that require high air quality standards.
- High Efficiency: The continuous compression process of the scroll mechanism improves efficiency and reduces energy consumption compared to other compressor types.
- Quiet Operation: Oil-free scroll compressors are known for their quiet operation due to the absence of reciprocating parts and reduced vibrations.
- Reliability and Low Maintenance: The scroll mechanism operates with minimal wear and tear, leading to reliable performance and reduced maintenance requirements.
In summary, an oil-free scroll compressor uses a scroll mechanism consisting of interlocking scrolls to compress air. The unique design allows for efficient and oil-free compression, resulting in clean, reliable, and quiet operation, making oil-free scroll compressors suitable for various applications.
editor by CX 2023-10-11