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Definition
A single‑stage fixed‑speed screw air compressor (on‑off type) runs the motor at a constant speed. It starts and stops via a pressure switch, delivering compressed air through one stage of screw rotor compression.
Key Selling Points
Low purchase cost – 30%+ less than VFD models, no expensive inverter.
Low maintenance – Simple structure, fewer parts, easy on‑site service.
24/7 continuous operation – No sensitive electronics, no overheating shutdown.
High reliability – Robust design, low failure rate, 100,000‑hour bearing life.
IE4 motor option – IP54 rated, dustproof & waterproof, GB1 efficiency.
Oversized cooling – Stable even in high‑temperature environments.
Fast response – Instant air supply on startup.
Applications
Small & medium‑sized factories
Manufacturing workshops
Automotive repair shops
Food & beverage packaging
Textile industry
Woodworking & furniture production
Pneumatic tools & conveying systems
