GWH Series “Smart Inverter” Oil-free Water-lubricated Screw Medium-pressure Compressor

The GWV Series from Shanghai Granklin Group features smart inverter technology, water-lubricated oil-free design, with constant pressure control, soft start, no-load elimination, and high-performance vector control. It reduces ineffective energy use, ensures precise pressure control, and maximizes compressor efficiency through frequency conversion.

Granklin has successfully developed gasoline compressor, nitrogen compressor, oxygen compressor, carbon dioxide compressor, biogas compressor, acetone compressor and other special gas compressors.

The GWV-2 Series Two-Stage Compression Energy-Efficient Permanent Magnet Variable Frequency Oil-Free Screw Air Compressor adopts advanced two-stage compression technology, significantly enhancing energy efficiency with about 20% savings compared to traditional one-stage compression. Its low compression ratio design reduces heat generation and improves air volume efficiency. Driven by a permanent magnet variable frequency motor, it operates more stably and reduces maintenance costs. The oil-free design ensures pure air quality, making it suitable for applications with high air quality requirements. Choose the GWV-2 Series for a high-efficiency and energy-saving air compression solution.

The GWL Series energy-saving oil-free water-lubricated screw low-pressure compressor from Shanghai Granklin Group is widely used in industries like textiles, glass, plastics, water treatment, chemicals, and cement, where low-pressure compressors with supply pressures of 0.15-0.4MPa are in demand. It saves over 30% energy compared to conventional low-pressure screw compressors, significantly reducing energy losses.

GW Series “Smart” Water-lubricated Oil-free Screw Compressor adopts an advanced intelligent control system for efficient and energy-saving operation. Water-lubrication technology ensures oil-free contamination, and the screw design guarantees stability and reliability. Suitable for various industrial scenarios, it meets customers’ demands for clean and efficient compressed air. It is an ideal choice for environmental protection, energy saving, and high efficiency.