Micro Oil Screw Air Compressor
Discover our range of micro oil screw air compressors, designed for efficiency and reliability in demanding industrial applications. Explore technical specs, benefits, and how our compressors can optimize your operations. Contact us today for expert advice and tailored solutions.
Why Choose Our Screw Air Compressor?
High Efficiency
Low Noise & Vibration
Lifetime Reliability
Zero Maintenance
Excellent Performance & Energy-saving Micro Screw Air Compressor
We don’t only provide air compressor, but also provide perfect solution to meet your different requirements!
✔ Innovative Shaft Seal-Free Design for Enhanced Durability
In the realm of oil-free compressors, traditional shaft seals often face challenges due to the absence of lubricating oil, leading to frequent replacements and maintenance. To address this, we have developed a groundbreaking shaft seal-free design that eliminates the need for traditional seals altogether. This innovative approach ensures there is no physical contact or wear between components, effectively extending the lifespan of the system to an indefinite period. By integrating this “shaft seal-free design,” we have solved the common issue of regular seal replacements, ensuring unparalleled durability and reliability.
✔ Ultra-Low Oil Content <2PPM
Our advanced compressor technology ensures that only a minimal amount of air compressor oil is required to maintain effective sealing, resulting in an oil content of less than 2PPM in the compressed air. We are among the few manufacturers equipped with precision German compressed air detectors, boasting a monitoring accuracy of up to 0.001PPM. This exceptional level of precision guarantees that our compressors provide some of the cleanest, most reliable air output available.
✔ Exceptional Energy Efficiency
Our series features a cutting-edge screw design and patented dual compression chamber system. Each screw rotation compresses air twice per chamber, with six chambers achieving a total of twelve compressions. Thanks to our unique patented screw profile, the volumetric efficiency exceeds 95%, and the input power ratio remains constant. This design represents the pinnacle of energy-saving technology in compressors, setting a new standard in energy efficiency that is highly sought after by manufacturers.
✔ Superior Temperature Tolerance
Engineered to perform reliably in extreme conditions, our equipment operates efficiently in ambient temperatures from -20°C to 55°C. It maintains optimal functionality with a continuous operating temperature up to 92°C, making it well-suited for a range of challenging environments.
Why choose screw compressor？
Micro-oil medium-pressure screw air compressor VS medium-pressure piston air compressor
Structural comparison:
| Micro-oil medium-pressure screw air compressor | Medium-pressure piston air compressor | |
| Case shell | The monolithic chassis with closed design can effectively reduce the pollution of noise to the environment, and at the same time, it can effectively maintain the dust pollution of related parts in the chassis housing. | The unit does not have a box shell for sound insulation, and the noise vibration is large, so a shock absorption device is required. |
| Linkage mode | The use of high-efficiency two-stage series series high-precision direct connection technology can greatly improve the utilization rate of motor energy efficiency and reduce the loss of energy consumption | Traditional reciprocating compression is inefficient. Dynamic balance |
| Dynamic balance | The screw compressor host has good balance, light bearing stress, long life and low vibration. | The piston compressor is dynamically unbalanced, and the bearing is stressed, the life is short, and the vibration force is large. |
Comparison of device stability:
| Micro-oil medium-pressure screw air compressor | Medium-pressure piston air compressor | |
| Compression temperature | The low leakage of screw compression, coupled with the use of inter-stage cooling, basically achieves the second compression at room temperature. | Short strokes, high speeds, exhaust temperatures up to 170°C per stage. After passing through the aftercooling, the final exhaust temperature exceeds 100°C. |
| Reliability of continuous operation | The design life is 25 years, which can work 24 hours a day, 365 days a year, continuously, stably and reliably | If the continuous work is not more than 3 months, there is a risk of the main machine being scrapped. |
Comparison of operation and maintenance costs:
| Micro-oil medium-pressure screw air compressor | Medium-pressure piston air compressor | |
| Energy costs | The compressed air leakage is low, the main engine operating temperature is low, and the indirect cooling effect is good. The energy saving of piston compressor is about 20%~30% compared with the same period. | The piston compressor main engine accessories wear out quickly, the air volume decreases significantly, and the power consumption loss is large. |
| Installed power | 6 cubic displacement per minute, 30 kg pressure, motor power of 55KW | 6 cubic displacement per minute, 30 kg pressure, motor power of 75KW |
| Maintenance costs | The maintenance of medium-pressure screw air compressor only needs three filters and one oil. | In addition to oil and air filter consumables, the piston machine also needs to regularly replace the piston ring and valve plate of the compressor head. Major maintenance also requires the replacement of pistons, crankshaft bearings, and connecting rod bearings. |
| Maintenance intervals | The first maintenance interval is 2,000 hours, and each subsequent maintenance interval is 4,000 hours. | Generally, it is maintained once every 1500 hours, which requires frequent shutdown for long-term maintenance, which affects production. |
Device security comparison:
| Micro-oil medium-pressure screw air compressor | Medium-pressure piston air compressor | |
| Host operating temperature | The working temperature of the screw compressor host is 70°C~85°C. | The operating temperature of the piston machine main engine is up to 170°C |
| security | There are pressure sensors, temperature sensors, safety valves, emergency stop 1 second response buttons, and various safety protection factors are high. | There are many sensors that lack safety protection devices, and there is generally no emergency stop button. |
Micro Oil Screw Air Compressor Structure
Structure Design
Motor
Control Valve
Air End
Air Oil Separating Barrel
Cool System
Technical Parameters Of Micro Oil Screw Air Compressor
| model | Working Pressure | flow | power | noise | weight | Dimensions | |||
|---|---|---|---|---|---|---|---|---|---|
| MPa | Psi | m³/min | cfm | kW | HP | dB(A) | kg | L*W*H | |
| mm | |||||||||
| CM08PVF | 0.8 | 116 | 0.45-1.15 | 16-41 | 7.5 | 10 | 58 | 630 | 1550×775×1445 |
| 1 | 145 | 0.41-1.02 | 14-36 | 500 | 1350×774×1150 | ||||
| CM11PVF | 0.8 | 116 | 0.62-1.55 | 22-55 | 11 | 15 | 58 | 650 | 1550×775×1445 |
| 1 | 145 | 0.53-1.32 | 19-47 | 520 | 1350×774×1150 | ||||
| 1.25 | 181 | 0.48-1.02 | 17-36 | ||||||
| CM15PVF | 0.8 | 116 | 0.96-2.40 | 34-85 | 15 | 20 | 63 | 900 | 1900×1000×1635 |
| 1 | 145 | 0.85-2.12 | 30-75 | ||||||
| 750 | 1680×1000×1335 | ||||||||
| 1.25 | 181 | 0.64-1.61 | 23-57 | ||||||
| CM18PVF | 0.8 | 116 | 1.24-3.10 | 44-109 | 18.5 | 25 | 65 | 970 | 1900×1000×1635 |
| 1 | 145 | 1.05-2.62 | 37-93 | ||||||
| 820 | 1680×1000×1335 | ||||||||
| 1.25 | 181 | 0.85-2.13 | 30-75 | ||||||
| CM22PVF | 0.8 | 116 | 1.40-3.50 | 49-124 | 22 | 30 | 65 | 1000 | 1900×1000×1635 |
| 1 | 145 | 1.25-3.13 | 44-111 | ||||||
| 850 | 1680×1000×1335 | ||||||||
| 1.25 | 181 | 1.04-2.61 | 37-92 | ||||||
| CM30PVF | 0.8 | 116 | 2.00-5.00 | 71-177 | 30 | 40 | 66 | 1150 | 1950×1050×1780 |
| 1 | 145 | 1.68-4.20 | 59-148 | ||||||
| 1080 | 1900×1050×1430 | ||||||||
| 1.25 | 181 | 1.52-3.18 | 54-112 | ||||||
| CM37PVF | 0.8 | 116 | 2.44-6.10 | 86-215 | 37 | 50 | 67 | 1170 | 1950×1050×1780 |
| 1 | 145 | 2.09-5.22 | 74-184 | ||||||
| 1100 | 1900×1050×1430 | ||||||||
| 1.25 | 181 | 1.92-4.81 | 68-170 | ||||||
| CM45PVF | 0.8 | 116 | 3.12-7.80 | 110-275 | 45 | 60 | 68 | 1930 | 3040×1280×1800 |
| 1 | 145 | 2.45-6.13 | 87-216 | ||||||
| 1430 | 1880×1260×1430 | ||||||||
| 1.25 | 181 | 2.26-5.65 | 80-200 | ||||||
| CM55PVF | 0.8 | 116 | 3.84-9.60 | 136-339 | 55 | 75 | 70 | 2050 | 3040×1280×1800 |
| 1 | 145 | 3.44-8.60 | 121-304 | ||||||
| 1550 | 1880×1260×1430 | ||||||||
| 1.25 | 181 | 2.97-7.42 | 105-262 | ||||||
| CM75PVF | 0.8 | 116 | 5.16-12.90 | 182-455 | 75 | 100 | 73 | 2450 | 3040×1280×1800 |
| 1 | 145 | 4.57-11.42 | 161-403 | ||||||
| 1790 | 1880×1260×1430 | ||||||||
| 1.25 | 181 | 3.93-9.83 | 139-347 | ||||||
| CM90PVF | 0.8 | 116 | 6.52-16.30 | 230-576 | 90 | 125 | 73 | 2160 | 2500×1400×1580 |
| 1 | 145 | 5.81-14.52 | 205-513 | 2160 | |||||
| 1.25 | 181 | 4.92-12.30 | 174-434 | ||||||
| CM110PV | 0.8 | 116 | 7.76-19.40 | 274-685 | 110 | 150 | 78 | 2270 | 2500×1400×1580 |
| 1 | 145 | 6.76-16.90 | 239-597 | ||||||
| 1.25 | 181 | 6.04-15.10 | 213-533 | ||||||
| CM132PV | 0.8 | 116 | 8.88-22.21 | 314-784 | 132 | 180 | 78 | 2350 | 2500×1400×1580 |
| 1 | 145 | 8.15-20.38 | 288-720 | ||||||
| 1.25 | 181 | 7.31-18.29 | 258-646 | ||||||
| CM160PV | 0.8 | 116 | 11.54-28.85 | 407-1019 | 160 | 220 | 78 | 3720 | 3100×1700×2090 |
| 1 | 145 | 9.81-24.52 | 346-866 | ||||||
| 1.25 | 181 | 8.87-22.17 | 313-783 | ||||||
| CM200PV | 0.8 | 116 | 14.65-36.63 | 517-1293 | 200 | 270 | 78 | 3750 | 3100×1700×2090 |
| 1 | 145 | 13.10-32.70 | 463-1155 | ||||||
| 1.25 | 181 | 11.09-27.72 | 392-979 | ||||||
| CM250PV | 0.8 | 116 | 17.15-42.88 | 606-1514 | 250 | 340 | 78 | 3900 | 3100×1700×2090 |
| 1 | 145 | 15.60-39.00 | 551-1377 | ||||||
| 1.25 | 181 | 13.87-34.64 | 490-1223 | ||||||
| CM320PV | 0.8 | 116 | 23.64-59.10 | 835-2087 | 320 | 430 | 80 | 4850 | 3600×2800×2000 |
| 1 | 145 | 21.40-53.50 | 756-1889 | ||||||
| 1.25 | 181 | 19.30-48.25 | 681-1704 | ||||||
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Applicable for: Pneumatic tools, woodworking machinery, general pneumatic control valves, sandblasting operations, painting applications, air agitation processes, and bulk material handling.
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Suitable for: Marine instrumentation, printing and packaging machinery, textile manufacturing, powder material handling, resin sand production, precise pneumatic control, and standard blow molding.
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Ideal for: Bottle and can injection molding, pharmaceutical production, food processing, medical and dental equipment, precision pneumatic instruments, breathing air systems, clean room environments, hyperbaric oxygen chambers, software manufacturing, and cosmetics production.
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Best for: High-voltage electrical insulation, advanced coating technologies, pharmaceutical manufacturing, food processing, beer brewing, chemical fiber production, film and film production, electronics, printing industries, precision control instruments, and aerospace applications.
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