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SA-30 (30HP 22KW) Industrial Frequency Screw Air Compressor

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The 30HP Industrial Frequency Screw Air Compressor is designed for manufacturing facilities that require stable, fixed-speed compressed air supported by a robust and intelligent operating platform. Its microcomputer control system integrates a simplified-Chinese LCD interface with a highly responsive touch panel, allowing operators to manage all functions simply by pressing the start and stop keys—no specialized training required. The controller continuously monitors the motor for overload, reverse-phase, prolonged idle time, and temperature rise, initiating immediate shutdown when needed. This automated protection mechanism enables 24-hour unattended operation, which is essential for factories scaling up from smaller units to a 30 hp compressor that can sustain higher production quotas while maintaining long-term reliability.
 
Built around a constant-speed structure, the compressor operates at a fixed rated RPM once started, delivering a steady airflow regardless of fluctuations in actual demand. Its capacity modulation system relies on a pressure-switch mechanism: when the tank pressure reaches the upper threshold, the machine unloads and stops; when the pressure drops to the lower point, it reloads and resumes output. This “reservoir-based control” aligns exactly with the constant speed operation and Start-stop control features described in the Chinese text and makes the unit suitable for factories where the air consumption curve remains relatively flat. For facilities with variable demand, pairing the system with a PM VSD Screw Air Compressor can form a hybrid solution that minimizes energy waste while maximizing overall supply stability.
 
The SA-30A model maintains excellent adaptability across industrial environments. It performs reliably from –5°C to +45°C and uses an efficient air-cooling configuration to stabilize internal temperatures during long-duty cycles. The lubrication system holds 22 liters of oil to ensure proper sealing, cooling, and lubricating of the screw element. Noise levels are controlled at 68±2 dB, supporting quieter production floors compared with many older Screw air compressor designs. The compact footprint—1230 mm in length, 790 mm in width, and 1250 mm in height—allows easy placement in production workshops with limited space. At 420 kg, the machine’s reinforced frame minimizes vibration and extends the service life of key components. Its 1'' discharge port ensures compatibility with standard industrial piping layouts.
 
Selecting the right air compressor for your facility always begins with evaluating your air-use pattern. If your consumption graph is a smooth line, a fixed-frequency solution like the 30HP Industrial Frequency Screw Air Compressor is the most cost-effective and straightforward option. Its blend of constant-speed operation, automated protection features, intelligent diagnostics, simplified operator interface, and pressure-switch-based modulation makes it ideal for workshops involved in CNC machining, general fabrication, textile processing, coating lines, packaging, and pneumatic tool operation. As the central 30 hp screw air compressor in your air system—or as the base-load machine in a multi-unit configuration—it ensures steady performance, reduced power waste, extended service life, and high operational consistency across demanding industrial environments.
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4 month
Address: Shenzhen, China


Main Product: Air Compressor, PM VSD Screw Air Compressor, Air Tank, Air Compressor Parts, Air Dryer, Precision Filter

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The information of 2bvideo.com limited shown above is provided by the user or collected on the network. Video 2B does not guarantee the authenticity,accuracy and legitimacy of 2bvideo.com limited information. Video 2B does not involve legal relationships and disputes between users arising from transactions other than secured transactions on this website. Disputes shall be settled by you through negotiation. If you are the person in charge or relevant employee of this enterprise, if you find that the enterprise information is incorrect or want to manage thiscompany, please contact us jacklee1558@gmail.com, after you claim the enterprise, you can obtain management permission, publish supplyand demand information, bring consulting orders, and remove page advertisements.
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