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| Working Pressure | 2-10[bar] | 29-145[psig] |
| Working Air Volume | 5.3-80[m³/min] | 187-2825[cfm] |
| Working Power | 37-500 [kw] | 50-670[hp] |
Why Choose UNITED OSD Oil-Free Screw Air Compressor
Energy Saving
- Variable speed V-type compressor adopts IPM permanent magnet motor, two-stage compression, lower specific power.
- Hitachi technology - better interpreting the logical functions of energy saving.
- TUV and GC certified Class 0
Optimized Operating System
- The feature-rich ITCS controller makes operation more effortless and time-saving. A simple connection can achieve joint control of 2 air compressors.
- Centralized control of multiple air compressors through several controllers.
Thermosetting Coating
The rotor surface and inner wall of the casing are coated with molybdenum disulfide thermosetting coating. By controlling the clearance, it effectively prevents corrosion and reduces internal leakage.
Easy Maintenance
Simple maintenance, long interval period.
Environmentally Friendly
Standardly equipped with an oil mist eliminator, which can release pressure within the gearbox and ensure a clean workshop.
Low Noise
Reduces pulsating noise and improves sound quality.
Food and Beverage Industry
The high-temperature compression environment of oil-free air compressors can reduce the microbial content in compressed air. In addition, the entire compression process is oil-free, greatly reducing the risk of food and beverage products being contaminated during production.
Pharmaceutical Industry
The demanding pharmaceutical industry uses 100% oil-free compressed air throughout its manufacturing process. The quality of compressed air is an important part of GMP certification.
Chemical Industry
For applications in the chemical industry, from the first step of the production process to semi-finished products and then to the formation of final products, high-purity compressed air must be used at every step to minimize the risk of production halts.
Power Industry
The quality of compressed air is crucial and must not be overlooked. Therefore, when compressed air is applied to instrumentation in power systems, most designers choose oil-free air compressors.
UNITED OSD Compressor Core Advantages
Independently designed and manufactured by Hitachi
Adopting dry compression, the compression chamber does not use lubricating oil, and the compressed air is 100% oil-free. In addition, the shaft seal uses a stainless steel sealing ring, which does not produce carbon dust.
Hitachi Air End
Imported original Hitachi main unit, ensuring high quality and high performance.
Two-stage Compression
Lower specific power for two-stage compression, improved cooling performance, reduced internal compression loss, performance increased by 5-10%.
Dry Oil-Free Technology
Since the advent of UNITED OSD oil-free screw air compressors, over 100,000 pairs of oil-free rotors have been produced, applied in various industries, mainly pharmaceuticals, food and beverages, electronics, and other industries with high demands for compressed air quality.
Oil-free Variable Frequency Screw Air Compressor
Contact Us
mail@sunc.cn
021-69176699
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Contact Information
Service Hotline : 400-889-6699
Customer Service Email : service@sunc.cn
Business Cooperation Email : zhangjie@sunc.cn
Address : No. 201, Jiamei Road, Nanxiang High-Tech Park, Jiading District, Shanghai
UNITED OSD，Go Beyond Energy Saving...
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