China Suppliers Factory: Oil-Lubricated 4-in-1 Compact Screw Air Compressor for Efficient Compressed Air Solutions

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The 4-in-1 Screw Air Compressor is a cutting-edge compressed air solution designed for efficiency and easy installation. This system integrates a screw air compressor, refrigerated air dryer, precision filters, and an air storage tank into one compact unit, ensuring a reliable and complete compressed air supply. As a product from top China suppliers, it promises outstanding performance for various industrial applications.

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This integrated design not only conserves installation space but also simplifies piping, significantly reducing overall operating and maintenance costs. With its built-in dryer and advanced multi-stage filtration system, it delivers clean and dry compressed air by effectively eliminating moisture, oil, and dust particles. Sourced directly from reputable factories, this compressor guarantees high quality and durability.

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Renowned for its stable performance, low noise levels, and high energy efficiency, the 4-in-1 screw air compressor is ideal for manufacturing, laser cutting, automotive, woodworking, and other industrial uses. This solution offers convenience, efficiency, and space-saving benefits for users seeking premium compressed air solutions.

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Product Description

Inverter
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
Controller
Adopts PLC multilanguage control system, beautiful and intuitive interface, easy to operate function, operators can quickly and easily adjust the compressor.
14 protection functions such as overload protection, short circuit protection, reverse protection, low temperature protection, high voltage protection, etc. to fully protect the unit.
The advanced microcomputer control drive system realizes intelligent control, air volume variable speed control, automatic adjustment of load start and soft start.
Intelligent dynamic control, dynamic display of the working status of each component, visual pressure, temperature, current working curve, etc.
Large memory and equipped with printer interface; It can use computer remote monitoring or multiple linkage control between air compressors.
Motor
Motor
The main motor is an IP23 high-efficiency energy-saving permanent magnet motor carefully selected according to the application (other IP levels available).
All meet the national energy efficiency standards, F-class insulation, B-class temperature rise, effectively prevent the entry of dust.
SKF heavy-duty bearings ensure continuous trouble-free operation for a long time.
Air-end
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 minimizes internal leakage and energy loss.
The robust structure and high-quality materials contribute to low vibration, low noise levels, and long service life even in demanding industrial environments.
Refrigerated Air Dryer
Air Dryer and Precision Filter Set
The refrigerated air dryer effectively removes moisture by cooling air to a low dew point, preventing condensation.
The precision filter group purifies air by removing oil mist, dust particles, and other impurities.
This 4-in-1 integration ensures clean, dry compressed air, extending the service life of pneumatic tools and machinery.
Frequently Asked Questions
What brands of inverters are used in these air compressors?
We typically use high-quality inverters from internationally renowned brands such as Megmeet, Inovance, and Zoncn to ensure stable and reliable operation.
How many protection functions does the controller provide?
The PLC control system includes 14 protection functions, including overload, short circuit, reverse, low temperature, and high voltage protection.
What are the advantages of the Baosi air-end?
The Baosi air-end is known for its high efficiency, precision machining, low vibration, and low noise levels, ensuring a long service life and stable airflow.
Does the motor meet energy efficiency standards?
Yes, the IP23 permanent magnet motors meet national energy efficiency standards and feature F-class insulation and SKF heavy-duty bearings.
Why is the integrated air dryer and filter system important?
The system ensures a stable supply of clean, dry air by removing moisture, oil mist, and dust, which protects downstream equipment and improves operational efficiency.
Can the compressor be monitored remotely?
Yes, the control system is equipped with a printer interface and supports computer remote monitoring or multiple linkage control between units.

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