30hp 22kw Oil Injected Rotary Screw Air Compressor Single Stage Compression Direct Driven Air Compressor

30hp 22kw Oil Injected Rotary Screw Air Compressor Single Stage Compression Direct Driven Air Compressor

Product picture

Product parameter

Brand: Jufeng

Model: JF-30AZ

Power: 22 kw

Air flow: 3.8/3.6/3.1/2.9 m³/min

Pressure: 7/8/10/12 bar

Dimension: 1380*850*1160 mm

Weight: 430 kg

Speed: 2940

Noise level: 70±2 dB(A)

Air outlet pipe diameter: G1''

Oil content of exhaust gas: ＜3

OEM/ODM: OK

Product Introduction

The screw air compressor is a highly efficient and reliable compressed air system widely used in industries such as manufacturing, construction, chemicals, and energy. Its core component consists of a pair of intermeshing rotors (male and female screws) that draw in and progressively compress air, delivering high-pressure output.

Key Features:

Energy Efficient – Advanced screw technology ensures smooth operation with high energy efficiency, ideal for continuous duty.

Low Noise – Compact design with minimal vibration, operating quieter than traditional piston compressors.

Easy Maintenance – Fewer moving parts, extended service life, and longer maintenance intervals reduce operating costs.

Smart Control – Optional variable frequency drive (VFD) adjusts power automatically based on demand, improving energy savings.

Common Applications:

• Powering pneumatic tools and automated machinery

• Clean compressed air for medical and food industries

• Reliable air supply for mining and construction sites

With its stability and energy-saving advantages, the screw air compressor is an essential power source in modern industries.

Factory equipment photo

Product package

Jufeng compressor was established in 2000 and has 24 years of experience in the air compressor industry. It's an innovative factory which integrates production, trade, service,research and development. We focus on research, development and manufacture screw air compressors of world's newest energy-saving and intelligent internet information system with the industry's top technology and elite engineering team.

Products include:

• Oil-injected screw air compressor (7.5~630kw)

• Oil-free screw air compressor (7.5~ 400kw)

• Integrated screw air compressor for fiber laser cutting applications

• 3 to 5 bar Low pressure screw air compressor (7.5~400kw)

We has three workshops：

Air-end workshop

Sheet metal workshop

Assembly workshop

The air-end workshop has two world-advanced rotor grinding machines, two three-coordinate testing instruments, one fully automatic machining center and eight semi-automatic machining centers.

The company has obtained ISO9001, EU CE certification, CLASS 0 oil-free certification, German TUV certification, and obtained more than 30 patent certificates. In 2021, we were awarded the title of Excellent Enterprise in Science and Technology Innovation. In 2022, we were rated as "High-tech Enterprise" and etc. We have our own energy efficiency laboratory.

Our factory is located in Wuxi City, Jiangsu Province, adjacent to Shanghai. We have more than 200 skilled employees and 30 engineers, and we are very strict in every step of manufacturing. The company has a professional trading subsidiary in Shanghai, China. The company conducts brand promotion and service in the global market. Now, our valued customers are located in more than 120 countries.

Jufeng's goal is to become a world-renowned high-end brand, with sustainable development, continuously improve its own value, and it is committed to provide our customers with energy-saving products