Description
QOF 75-200 oil-free rotary compressors provide reliable and efficiency compressed air for a wide range of industries. Standard configurations are available in air-cooled with either fixed or variable speed.
QOFT 20-75 oil-free rotary tooth compressors provide reliable and efficiency compressed air for a wide range of industries. Standard configurations are available in air-cooled with either fixed or variable speed.
QOF 2-30 oil-free scroll compressors provide high-quality compressed air for critical applications in a wide range of industries. Continuous investment in research and development has resulted in economical and ecological compressors.
DENAIR diesel driven oil-free compressed air solution was engineered to focus on meeting the essential requirements for marine application.
Design Features
- The compressor housing is with C5 painting.
- Compressor pipe is 316 stainless steel, and bolts and nuts in compressor are 316 stainless steel or galvanized nickel optional.
- Anti-corrosion treatment on compressor oil cooler, inter air cooler, and after air cooler. Its effect is similar to C5 standard.
- For pre-cooler used inside DENAIR compressor, stainless steel is used.
2.2 Diesel Driven Oil-Free Air Compressors
2.2.1 Features and Benefits
State-of-the-art Screw Element
- 2-stage oil-free compression element originated in German GHH.
- The second-stage rotors are made of stainless steel X20CR13.
- Overall rotors are coated by UltraCoat to ensure durability and more air delivery.
- World-renowned high-end brand experience, saving maintenance costs and increasing ROI.
The DENAIR DWW series is a high-quality oil-free screw air compressor developed by DENAIR, specifically designed for industrial applications with extremely high air quality requirements. It provides 100% oil-free compressed air, meeting ISO 8573-1 Class 0 standards, ensuring that the compressed air contains no lubricant at all. It is ideal for critical applications in industries such as pharmaceuticals, food, electronics, and chemicals.
Key Features
- Class 0 oil-free air output — Suitable for production environments with extremely strict air purity requirements.
- High efficiency and stable operation — Uses advanced twin-screw compression technology with a compact structure and smooth, reliable operation.
- Reduced maintenance costs — Oil-free design minimizes the need for filter replacements and other maintenance.
- Environmentally friendly and energy-saving — Oil-free operation and low energy consumption help reduce operating costs.
- Wide applicability — Meets the stringent air quality requirements of industries such as medical, food processing, pharmaceuticals, and precision manufacturing.
