QWL-20ZBY PMVF Screw Air Compressor: Stable Performance for Global Industrial Applications
March 18, 2026
Quanwei Machinery (Jiangsu) Co., Ltd. is a professional enterprise engaged in the R&D, manufacturing and export of air compressor equipment. With years of deep cultivation in the global market, the company has earned recognition and trust from customers in Russia and many other countries around the world, relying on high product quality and comprehensive services. Among its product portfolio, the QWL-20ZBY Permanent Magnet Variable Frequency Screw Air Compressor has, since its launch, been widely adopted in various industrial scenarios across the globe thanks to its core advantages of high efficiency, energy saving, stability and reliability, becoming core power equipment for numerous enterprises in their production processes.
As a high-quality device designed to meet industrial-grade air demand, the QWL-20ZBY delivers outstanding core parameters and precisely matches air consumption requirements under diverse working conditions. With a rated power of 15kW (20hp), the unit adopts advanced permanent magnet variable frequency control technology. Unlike conventional air compressors, it intelligently adjusts its operating frequency based on actual air load, avoiding invalid energy consumption, significantly reducing enterprises’ production and operation costs, and aligning with the current trend of energy conservation and consumption reduction in the industrial sector.
In terms of discharge performance, the unit provides flexible air displacement options to suit various industrial production scenarios according to different discharge pressure requirements:
- At 0.7MPa: Air displacement ranges from 1.0–2.8 m³/min
- At 0.8MPa: Air displacement ranges from 0.8–2.3 m³/min
- At 1.0MPa: Air displacement ranges from 0.7–1.9 m³/min
- At 1.3MPa: Air displacement ranges from 0.6–1.6 m³/min
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It can provide stable and sufficient compressed air support for both light machining and heavy manufacturing.
Beyond its excellent core performance, the QWL-20ZBY balances practicality and convenience in its structural design. With overall dimensions of 1150mm × 800mm × 1100mm, the compressor features a compact structure and small footprint, allowing flexible installation in workshops, outdoor sites and other locations without excessive production space. Meanwhile, the unit’s operating noise is controlled at 63±3 dB(A), effectively reducing noise interference in the production environment and creating a more comfortable working atmosphere for operators.
In addition, the outlet size is G3/4 and the total weight is 310kg. The rational design facilitates transportation and maintenance, lowering enterprises’ equipment management costs.
It is reported that the QWL-20ZBY Permanent Magnet Variable Frequency Screw Air Compressor, with its stable performance, high energy-saving efficiency and convenient maintenance advantages, has been widely used in manufacturing, mining, construction, building materials and other industrial fields worldwide, strongly supporting the improvement of production efficiency for local enterprises.
Quanwei Machinery will continue to focus on product upgrading and technological innovation, further optimizing the performance and quality of its air compressor products, and provide more cost-effective and reliable air power solutions for global customers, promoting the high-quality development of global industries.
＋WhatsApp:＋86 18913182127
＋WeChat：18913182127
E-mail:aircompressor@taiwanquanwei.com
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