Multi-Stage Air Processing Cycle
The Water-Lubricated Air Compressor operates through a systematic five-step process that ensures clean, dry, oil-free compressed air. Each stage is engineered to optimize efficiency and air quality, from initial intake to final emission.
Step-by-Step Operational Flow
Intake Process: Ambient air is drawn through an intake filter, removing initial contaminants before entering the compressor unit. A set of rotating impellers supercharges the air, preparing it for compression.
Compression Stage: The supercharged air enters an oil-free screw mechanism, consisting of fixed and movable screws. As the screws rotate, the movable screw compresses the air with the assistance of the fixed screw—with water acting as both a lubricant and cooling agent.
Cooling Stage: Compressed air generates heat during compression, which is dissipated by a dedicated water-cooling system. Circulating water in cooling pipes lowers the air temperature, bringing it closer to the suction temperature for enhanced efficiency.
Separation and Drying: The cooled air passes through a separator to remove water and any residual particles. Further drying is achieved via adsorption or condensation dryers, eliminating moisture to ensure the air meets strict dryness standards.
Emission Stage: The final oil-free compressed air is stored in a dedicated container, equipped with discharge valves that release air to the service system as needed, ensuring a steady supply for applications.
Superior Air Quality
The water-lubricated, oil-free design eliminates oil contamination, providing oil-free compressed air that meets the strictest purity standards. This is critical for industries such as food, beverage, and pharmaceuticals, where air quality directly impacts product safety.
High Energy Efficiency
The compression process closely mimics isothermal compression, thanks to the water-cooling system, which keeps air temperature low and enhances efficiency. Additionally, frequency conversion operation in select models further reduces power consumption, lowering operational costs.
Low Maintenance Costs
With no oil changes, oil filter replacements, or oil separator maintenance required, the compressor minimizes routine servicing needs. The water-lubrication method also cleans internal components, extending the maintenance cycle and reducing the risk of breakdowns. The symmetrical rotor structure reduces bearing load, prolonging the main engine’s service life.
Silent and Eco-Friendly Operation
The compressor operates with minimal noise, making it suitable for noise-sensitive environments. Its oil-free design and energy-saving features reduce environmental impact, aligning with green manufacturing initiatives and regulatory requirements.
| Food and Beverage Industry In food processing and beverage production, the Water-Lubricated Air Compressor supplies oil-free compressed air for material conveying, packaging, and filling. This prevents oil contamination, ensuring food safety and compliance with industry regulations. | Pharmaceutical Industry Pharmaceutical manufacturing requires sterile, oil-free air for fermentation, drying, and filling processes. The compressor’s pure air supply ensures that drug quality meets industry standards, protecting patient safety. |
| Electronics Industry Chip manufacturing and circuit board assembly demand high-purity air to prevent component contamination. The compressor’s clean, dry air prevents oil particles and moisture from damaging sensitive electronic components, ensuring product precision and reliability. | Textile Processing For air-jet looms and textile equipment pneumatic control, the compressor’s oil-free compressed air avoids oil mist emission, preventing textile contamination. Its low noise level also improves the workshop environment for workers. |
Oil-Free Air Generation
The core functionality of the SilentPower Water-Lubricated Energy-Saving Air Compressor is to produce high-quality oil-free compressed air. By using water as the lubricant, it eliminates oil carryover, making the air safe for industries with strict hygiene and purity requirements.
Efficient Heat Dissipation
The integrated water-cooling system effectively regulates air temperature during compression, maintaining optimal operating conditions and enhancing overall compression efficiency. This functionality prevents overheating and ensures consistent performance even during prolonged use.
Automated Separation and Drying
The compressor’s separation and drying systems operate automatically to remove moisture and contaminants, delivering dry, clean air without manual intervention. This ensures that the air supply meets industry-specific purity standards consistently.
Stable Air Storage and Delivery
The dedicated storage container maintains stable pressure, releasing air on demand to match application requirements. This functionality ensures uninterrupted air supply for critical processes, reducing the risk of production downtime.
| Model | Motor power | Maximiu m working pressure | FAD | Cooling water outlet/ inlet diameter | Noise | Dimension L*W*H | Weight | Quantity of cooling water Inlet water 32℃ | Quantity of lubricating water | Air outlet |
| KW/HP | Bar | M3/min | DB | mm | KG | T/H | L | |||
| LY-5.5WPM | 5.5/7.5 | 8 | 0.3-0.78 | 3/4" | 57 | 800*800*1200 | 320 | 1.5 | 10 | 3/4" |
| 10.0 | 0.2-0.65 | |||||||||
| LY-7.5WPM | 7.5/10 | 8 | 0.35-1.17 | 3/4" | 57 | 800*800*1200 | 320 | 2 | 10 | 3/4" |
| 10.0 | 0.3-1.05 | |||||||||
| LY-11WPM | 11/15 | 8 | 0.54-1.72 | 1" | 60 | 1200*755*1130 | 400 | 2.5 | 26 | 3/4" |
| 10.0 | 0.45-1.42 | |||||||||
| LY-15WPM | 15/20 | 8 | 0.75-2.43 | 1" | 60 | 1200*755*1130 | 440 | 3.5 | 26 | 3/4" |
| 10.0 | 0.65-2.17 | |||||||||
| LY-18.5WPM | 18.5/25 | 8 | 0.9-3.13 | 1" | 63 | 1400*900*1270 | 640 | 4 | 30 | 1" |
| 10.0 | 0.9-2.82 | |||||||||
| LY-22WPM | 22/30 | 8 | 1.1-3.7 | 1" | 63 | 1400*900*1270 | 640 | 5 | 30 | 1" |
| 10.0 | 0.97-3.21 | |||||||||
| LY-30WPM | 30/40 | 8 | 1.55-5.2 | 1%4" | 66 | 1400*950*1380 1500*1080*1300 | 760 | 7 | 40 | 14" |
| 10.0 | 1.255-4.43 | |||||||||
| LY-37WPM | 37/50 | 8 | 1.91-6.50 | 1/4" | 66 | 1580*1000*1475 1500*1080*1300 | 880 | 9 | 40 | 1/4" |
| 10.0 | 1.60-5.33 | |||||||||
| LY-45WPM | 45/60 | 8 | 2.50-8.30 | 2" | 68 | 2050*1360*1688 1800*1360*1670 | 1050 | 10 | 90 | 2" |
| 10.0 | 1.91-6.30 | |||||||||
| LY-55WPM | 55/75 | 8 | 3.0-10.3 | 2" | 69 | 2050*1360*1688 1800*1360*1670 | 1100 | 12 | 100 | 2" |
| 10.0 | 2.60-8.55 | |||||||||
| LY-75WPM | 75/100 | 8 | 3.95-13.00 | 2" | 72 | 2050*1360*1688 1800*1360*1670 | 1230 | 18 | 100 | 2" |
| 10.0 | 3.40-11.50 | |||||||||
| LY-90WPM | 90/120 | 8 | 5.0-16.60 | 2" | 73 | 2200*1550*1800 | 2080 | 20 | 120 | 2%" |
| 10.0 | 4.30-14.66 | |||||||||
| LY-110WPM | 110/150 | 8 | 6.0-20.2 | 2" | 75 | 2200*1550*1800 | 2230 | 24 | 120 | 2%" |
| 10.0 | 5.0-16.66 | |||||||||
| LY-132WPM | 132/180 | 8 | 6.75-23.52 | 2" | 75 | 2200*1550*1800 | 2360 | 30 | 120 | 2%2" |
| 10.0 | 6.0-19.97 | |||||||||
| LY-160WPM | 160/220 | 8 | 8.5-28.11 | 3" | 77 | 2700*1830*1850 | 3900 | 35 | 160 | DN80 |
| 10.0 | 7.6-25.45 | |||||||||
| LY-185WPM | 185/250 | 8 | 10-31.32 | 3" | 77 | 2700*1830*1850 | 4050 | 38 | 160 | DN80 |
| 10.0 | 8.72-29.00 | |||||||||
| LY-200WPM | 200/270 | 8 | 11.2-36.75 | 4" | 78 | 2700*1830*1850 | 4200 | 42 | 200 | DN100 |
| 10.0 | 9.68-31.8 | |||||||||
| LY-220WPM | 220/300 | 8 | 12.2-39.6 | 4" | 79 | 2700*1830*1850 | 4400 | 47 | 200 | DN100 |
| 10.0 | 11.2-35.7 | |||||||||
| LY-250WPM | 250/340 | 8 | 13.5-45.0 | 4" | 79 | 2700*1830*1850 | 4800 | 53 | 200 | DN100 |
| Why is oil-free air important for my industry? Oil-free air prevents contamination of products, equipment, and processes, which is critical for industries like food, beverage, pharmaceuticals, and electronics. Contaminated air can lead to product defects, non-compliance with regulations, and equipment damage, making oil-free compressed air a necessity for quality and safety. | How does water lubrication reduce maintenance costs? Water lubrication eliminates the need for oil changes, oil filters, and oil separators, reducing routine maintenance tasks and costs. Additionally, water’s cleaning effect extends component life and maintenance intervals, minimizing downtime and replacement part expenses |
| Is this compressor suitable for noise-sensitive environments? Yes, the SilentPower Water-Lubricated Energy-Saving Air Compressor operates with low noise levels, making it ideal for noise-sensitive settings such as food processing facilities, pharmaceutical labs, and electronic manufacturing plants. | Can the compressor be customized for specific industry needs? Yes, the manufacturer offers customization options to alter, re-design, or reassemble the compressor to meet specific application requirements. This flexibility ensures that the equipment adapts to industry-specific airflow, pressure, and purity needs. |
