SE-30 Permanent Magnet Variable Frequency Screw Air Compressor

The SE-30 delivers a power output of 22 kW and a stable air flow rate of 3.2 m³/min; its volume is 40% smaller than that of comparable models with the same power rating, making it an ideal cost-effective air supply solution for small to medium-sized workshops, automotive maintenance facilities, and electronic production lines.

1. IE4 Permanent Magnet IP23 Motor – Visible Energy Savings: Equipped with an IE4 high magnetic flux density permanent magnet synchronous motor, this motor works in conjunction with a vector-based variable frequency drive to deliver air output on demand, offering fast response to load changes and achieving significantly lower overall energy consumption compared to traditional power-frequency motors.

2. Integrated direct-drive transmission simplifies maintenance: the motor is directly coupled to the main unit without the use of belts, thereby preventing transmission wear and energy loss; the design is compact, the operation is smooth, and there are fewer points requiring routine maintenance.

3. Low-noise suction-type fan: The top-mounted axial suction fan is equipped with dual bottom air inlets, offering high airflow capacity and rapid heat dissipation; the overall noise level of the unit is as low as 75 ± 2 dB, allowing for direct installation near the workshop.

4. Self-cleaning intake system + three-stage oil-gas separation: The self-cleaning intake filter reduces pressure drop and extends service life; the three-stage oil-gas separation process—comprising centrifugal, gravity, and filter element stages—ensures that exhaust gas oil content is ≤3 ppm, resulting in a cleaner air source.

5. The convenient oil discharge design makes maintenance more hassle-free: the expanded oil discharge space enables faster oil drainage, streamlines routine maintenance and oil replacement procedures, and reduces downtime for maintenance.

1、Company Advantage

Quanzhou Huade Electric Machinery & Equipment Co., Ltd Fujian PRC (formerly Quanzhou city of Fujian province Huada Machinery Co.,Ltd) is located in West Coast city of Quanzhou.Our company is one of the Air Compressor professional manufacturers with the largest domestic and the equipment is the most advanced currently.And our company is an innovative and high-technology enterprise.We specialized  in developing,designing,and producing series of piston and screw air compressors.Our company have obtained the certification ISO9001:2000,Chinese Universal machinery certification,and the quality  testing of CCC certification,CE certification,CQC certification,and ETL certification.In 2002,we have cooperated with the air end manufacturer in Germany that are GHH-RAND and ROTORCOMP and AERZEN and COMER to improve production technique.And the production update,quality and global sale is our company market strategy all the time.

2、Workshop & Equipment

We have advanced air compressor production equipment and perfect production line.We practice strict quality control procedures throughout the entire production process from procuring of raw materials,processing of components,assembly of machine,to testing machines' performance.

3、Qualification Certificate

We have passed ISO 9001:2015、ISO 14001:2015、IATF16949:2016 certifications.Most of products have passed CE、RoHS、TUV、3C、CNAS、CQC certifications through authoritative institutions.

4、Global Parter

Our air compressors radiate to the whole world, export to more than 100 countries and regions, and maintain long-term stable cooperative relations.Annual traning is offered to global agents and after-sales engineers,for mastering new product,new technology,new material,new crafts in order to offer most advancing high quality product service.