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- PM VSD Screw Air Compressor
- Two-Stage Screw Air Compressor
- 4-In-1 High Pressure Screw Air Compressor
- 2-In-1 Screw Air Compressor
- 4-In-1 Screw Air Compressor
- Fixed Speed Screw Air Compressor
- Oil Free Screw Air Compressor
- Refrigerated Air Dryer
- Oil-Lubricated Mobile Piston Air Compressor With Wheels
- Air Storage Tank For Air Compressor
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China Suppliers 4-in-1 Compact Screw Air Compressor Factory: Efficient, Low Noise, High Energy Performance
Inverter
The inverter is the brain of the air compressor, and all operations of the air compressor are processed and regulated through the inverter, ensuring the safe and reliable operation of the air compressor system in all aspects.
We typically use inverters from Megmeet, Inovance, and Zoncn, which are internationally renowned brands with stable and reliable quality and guaranteed after-sales service, providing customers with the best possible air compressor user experience.
Controller
- Adopts PLC multilanguage control system with a beautiful and intuitive interface; easy-to-operate functions allow operators to quickly and easily adjust the compressor.
- 14 protection functions including overload protection, short circuit protection, reverse protection, low temperature protection, high voltage protection, and more — fully protecting the unit.
- Advanced microcomputer control drive system enables intelligent control, air volume variable speed control, automatic adjustment of load start and soft start; dynamic display of working status, pressure, temperature, and current working curves.
- Large memory with printer interface; supports computer remote monitoring or multiple linkage control between air compressors.
Motor
- Main motor is an IP23 high-efficiency energy-saving permanent magnet motor carefully selected for air compressor applications. (Other IP levels available.)
- Meets all national energy efficiency standards with F-class insulation and B-class temperature rise, effectively preventing dust ingress.
- SKF heavy-duty bearings ensure continuous, trouble-free long-term operation.
Air-end
The Baosi air-end used in screw air compressors is known for its high efficiency, durability, and stable performance. Designed with optimized rotor profiles and precision machining technology, it ensures efficient air compression while minimizing internal leakage and energy loss.
The air-end delivers stable airflow and pressure, supporting continuous and reliable operation in demanding industrial environments. Its robust structure and high-quality materials contribute to low vibration, low noise levels, and long service life.
With its efficient compression performance and reliable operation, the Baosi air-end helps improve overall compressor efficiency, reduce energy consumption, and ensure consistent compressed air supply for various industrial applications.
Air Dryer and Precision Filter Set
The refrigerated air dryer and precision filter system integrated with the 4-in-1 screw air compressor ensures a stable supply of clean and dry compressed air. The refrigerated air dryer effectively removes moisture by cooling compressed air to a low dew point, preventing condensation and protecting downstream equipment.
The precision filter group further purifies the air by removing oil mist, dust particles, and other impurities. With multi-stage filtration, it significantly improves air quality and helps extend the service life of pneumatic tools and machinery.
This combination ensures reliable air treatment, stable system performance, and higher operational efficiency — suitable for various industrial applications requiring clean and dry compressed air.
Frequently Asked Questions
Q What brands of inverters are used in the air compressor, and why are they reliable?
The air compressors use inverters from internationally renowned brands including Megmeet, Inovance, and Zoncn. These brands are selected for their stable and reliable quality, strong after-sales service networks, and proven performance in industrial environments, ensuring safe and consistent operation of the compressor system.
Q How many protection functions does the controller support?
The PLC-based controller supports 14 protection functions, including overload protection, short circuit protection, reverse protection, low temperature protection, and high voltage protection, among others. These functions work together to fully protect the compressor unit and ensure safe, uninterrupted operation.
Q What type of motor is used and what are its key specifications?
The main motor is an IP23 high-efficiency energy-saving permanent magnet motor, featuring F-class insulation and B-class temperature rise. It meets national energy efficiency standards and uses SKF heavy-duty bearings to ensure long-term, trouble-free continuous operation. Other IP protection levels are also available upon request.
Q What are the advantages of the Baosi air-end used in the screw compressor?
The Baosi air-end features optimized rotor profiles and precision machining technology that minimize internal leakage and energy loss. It delivers stable airflow and pressure, operates with low vibration and low noise, and is built from high-quality materials for a long service life — making it well-suited for demanding industrial environments.
Q How does the integrated air dryer and precision filter improve compressed air quality?
The refrigerated air dryer cools compressed air to a low dew point to remove moisture, while the precision filter group eliminates oil mist, dust, and other contaminants through multi-stage filtration. Together, they ensure a stable supply of clean, dry compressed air that protects downstream equipment and extends the service life of pneumatic tools and machinery.
Q Can the air compressor controller support remote monitoring and multi-unit linkage?
Yes. The controller is equipped with a large memory and a printer interface, and it supports computer-based remote monitoring. It also allows multiple air compressors to be linked together for coordinated control, making it suitable for large-scale industrial operations that require centralized management of compressed air systems.
