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Whisper-Quiet 30-Gallon Oil-Free Scroll Compressor

The core of an oil-free scroll compressor lies in its unique scroll compression technology. Inside the device, there are two intermeshing scrolls—one fixed and the other rotating around it. Through this relative motion, gas is gradually compressed and eventually discharged from the center. Since the entire process does not require lubricating oil, the output air is completely oil-free, ensuring high-purity air quality.
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Characteristic Advantages


Pristine, Oil-Free Air Quality

The scroll compression technology eliminates the need for lubricating oil, delivering high-purity air that is free from oil contaminants. This makes the compressor ideal for industries with strict air quality requirements, such as food, pharmaceuticals, and electronics.


Ultra-Quiet and Low-Vibration Performance

Operating at significantly lower noise levels compared to traditional compressors, the QuietTech 30-Gallon Oil-Free Scroll Air Compressor is perfect for noise-sensitive environments. Its low vibration design also reduces structural impact, allowing for flexible installation locations.


Exceptional Energy Efficiency

The optimized LAP/GAP design and ultra-precision machining of the scroll components ensure high compression efficiency. Low friction loss and minimal heat generation further reduce energy consumption, resulting in substantial energy savings compared to conventional air compressors.


Easy Maintenance and High Reliability

With no lubricating oil to add or replace and a simple modular design, the compressor is easy to maintain. It has few wearing parts, reducing maintenance costs and failure rates. The use of high-quality materials and precise manufacturing ensures stable, long-term operation, minimizing production interruptions.


Advanced Intelligent Control

Controllers like the MICOS-III provide intuitive operation, real-time monitoring, and customized compression control. This allows operators to adapt the compressor to actual air consumption needs, preventing no-load energy waste and enhancing overall operational efficiency.


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air compressor
公司门面图片


Applications


Food and Beverage Industry

The QuietTech 30-Gallon Oil-Free Scroll Air Compressor supplies high-purity air for packaging and filling processes. Ensure that food and beverages remain free from oil contamination and meet hygiene standards.


Pharmaceutical Industry

In pharmaceutical manufacturing, the compressor provides sterile, oil-free air for drug production, drying, and packaging. This ensures compliance with industry regulations and protects the integrity of pharmaceutical products.


Electronics Industry

Precision electronic components, such as chips and circuit boards, require clean air to avoid contamination. The compressor’s oil-free compressed air prevents oil particles from damaging sensitive components, ensuring product reliability and performance.


Laboratories and Research Institutions

Laboratories rely on clean, consistent air for experiments and research. The compressor’s high-purity air and low noise operation make it suitable for laboratory environments, where precision and minimal disruption are key.


Medical Equipment

Medical devices such as ventilators and dental equipment require safe, clean air to protect patient health. The compressor’s oil-free design and reliable performance ensure that medical equipment operates safely and effectively.



Oil-Free Air Compression

The primary functionality of the QuietTech 30-Gallon Oil-Free Scroll Air Compressor is to generate oil-free compressed air through its scroll technology. This ensures that the air supply is free from oil particles, meeting the purity requirements of sensitive applications.


Low-Noise, Low-Vibration Operation

The scroll components rotate at a slow, steady speed, generating minimal noise and vibration during operation. This functionality makes the compressor suitable for noise-sensitive environments such as hospitals, offices, and laboratories, where excessive noise would be disruptive.


Stable Air Output and Storage

The 30-gallon storage tank maintains consistent pressure, releasing air on demand to match application needs. This functionality ensures a steady supply of high-purity air for continuous processes, reducing the risk of downtime due to pressure fluctuations.


Intelligent Control and Monitoring

Select models are equipped with advanced controllers, such as the MICOS-III controller, which features a user-friendly interface with graphic display. This functionality allows operators to monitor working status, maintenance alerts, and output levels intuitively. The controller also enables sequential start/stop control based on actual air consumption, preventing energy waste from no-load operation.


Scroll Compressor Only
Model Power
(KW)
Working
Pressure
(Mpa)
FAD
m³/min
Outlet
Pipe
Noise dB Outline
 Specification
Weight     Drive
(KG)      (pc)
LY-1.5VA 1.5 8/10 0.13 /4Ball Val 55±2 730*610*880 200 1*04
LY-2.2VA 2.2 8/10 0.24 3/4Ball Val 55±2 730*610*880 220 1*06
LY-3.7VA 3.7 8/10 0.4 3/%4Ball Val 55±2 730*610*880 200 1*04
LY-5.5VA 5.5 8/10 0.6 3/Ball Val 58±2 730*610*880 210 1*06
LY-7.5VA 7.5 8/10 0.8 1" 60±2 1170*700*1080 380 2*04
LY-11VA 11 8/10 1.2 1" 62±2 1170*700*1080 400 2*06
LY-15VA 15 8/10 1.6 1" 65±2 1170*700*1550 600 3*06
LY-16.5VA 16.5 8/10 1.8 1" 65±2 1170*700*1550 600 3*06
LY-18.5VA 18.5 8/10 2.0 1.5" 68±2 1550*1170*1075 800 4*06
LY-22VA 22 8/10 2.4 1.5" 68±2 1550*1170*1075 800 4*06
LY-27.5VA 27.5 8/10 3 1.5" 70±2 1550*1170*1550 1080 5*06
LY-30VA 30 8/10 3.2 1.5" 70±2 1550*1170*1550 1080 5*06
LY-33VA 33 8/10 3.6 1.5" 70±2 1550*1170*1550 1200 6*06
LY-38VA 38 8/10 4.2 2.0" 72±2 2320*1450*1700 1400 7*06
LY-44VA 44 8/10 4.8 2.0" 72±2 2320*1450*1700 1500 8*06
LY-49VA 49 8/10 5.4 2.0" 72±2 2320*1450*1700 1650 9*06
Scroll Compressor+Tank (T=Tank)
LY-1.5VAT 1.5 8/10 0.13 3/4Ball Val 55±2 730*610*880 200 1*04
LY-2.2VAT 2.2 8/10 0.24 3/4Ball Val 55±2 730*610*880 220 1*06
LY-3.7VAT 3.7 8/10 0.4 3/4Ball Val 55±2 730*610*880 200 1*04
LY-5.5VAT 5.5 8/10 0.6 3/4Ball Val 58±2 730*610*880 210 1*06
LY-7.5VAT 7.5 8/10 0.8 1" 60±2 1170*700*1080 380 2*04



Working Principle


Scroll Compression Mechanism

The core of the QuietTech 30-Gallon Oil-Free Scroll Air Compressor is its scroll compression technology, which relies on two intermeshing scroll components: one fixed and one rotating around the fixed scroll. This design eliminates the need for lubricating oil, as the scrolls’ precise engineering ensures smooth motion without oil assistance.


Air Compression and Discharge Process

As the rotating scroll moves in an orbital path around the fixed scroll, the volume between the two scrolls gradually decreases. Ambient air is drawn into the outer chambers of the scrolls, and as the rotation continues, the air is progressively compressed into smaller volumes. Eventually, the compressed air is discharged from the center of the fixed scroll, delivering high-purity air without oil contamination. The low-speed rotation of the scroll components minimizes friction, heat generation, and noise, contributing to the compressor’s efficiency and quiet operation.




FAQ


What makes this compressor suitable for medical equipment?

The QuietTech 30-Gallon Oil-Free Scroll Air Compressor delivers high-purity, oil-free air that meets the strict safety requirements of medical applications. Its quiet operation and low vibration also make it suitable for healthcare environments, where patient comfort and equipment reliability are critical.


How often does this compressor require maintenance?

Thanks to its oil-free design and modular structure, the compressor has minimal maintenance needs. There is no need to change lubricating oil, and wearing parts are few. Routine maintenance is simple and infrequent, reducing operational costs and downtime.


Can this compressor be used in office or laboratory settings?

Yes, its quiet operation and low vibration make it ideal for noise-sensitive environments like offices and laboratories. It operates without disrupting workspaces, while delivering the clean air required for various applications.


How does the intelligent control feature save energy?

The advanced controller (e.g., MICOS-III) adjusts compression and start/stop cycles based on actual air consumption. This prevents the compressor from running idle, which wastes energy, and ensures that it only uses power when needed, maximizing energy efficiency.


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