LGGPM-425 Air-cooled permanent-magnet two-stage variable-frequency screw air compressor

LGGPM-425 Air-cooled permanent-magnet two-stage variable-frequency screw air compressor

The LGGPM-425 is a 315 kW ultra-high-power air-cooled unit that delivers 65 m³/min of compressed air at 0.7 MPa pressure. Featuring a modular design and high-strength sheet metal housing, it is specifically engineered for heavy industrial applications requiring continuous high-flow air supply, such as steel manufacturing, mining, and shipbuilding.

1. The 315 kW ultra-high-power two-stage main unit features strong continuous operation capability under heavy loads, meeting the demands of heavy industry for high flow rates and elevated pressures.

2. Modular industrial design features a compact structure with well-designed maintenance access routes, ensuring easy access to critical components and significantly reducing downtime for upkeep.

3. The high-precision air filter employs imported polymer filter media, achieving a filtration accuracy of 99.99% and effectively preventing dust from entering the main unit.

4. The intelligent control system continuously monitors parameters such as pressure, temperature, and current in real time, automatically optimizes the operating curve, and ensures stable gas supply.

5. AirlinkIoT integrates remote monitoring, fault alerts, and remote power-on/off functions to enable comprehensive digital management of equipment throughout its entire lifecycle.

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.