3.7KW Combined Screw Air Compressor from China Factory - Reliable Suppliers for Laser Cutting Applications
Our Advantages
Screw Air Compressor
- Air end: Germany GHH RAND air end.
- Motor: Brazil WEG motor, IP55 protection, IE4 energy saving, three phase induction motor, TEFC.
- Oil air vessel: Italian EURE brand.
- Oil tube: Italian Manuli oil tube.
- Electric system: French Schneider electric system.
Refrigerated Air Dryer
- Compressor: Japanese Panasonic brand.
- Energy saving: Advanced heat exchanger design can reduce the heat of compressed air by more than half, thereby minimizing the evaporative cooling system and reducing the energy consumption of the evaporative cooling system.
Precision Filters
- Shell: Made of aluminum alloy die-casting.
- Support nets: Stainless steel inner and outer support nets increase the strength of the support layer and maximize the strength of the filter element.
Air Tank
- 540L Capacity: Adopts the design of two tanks connected in a series, providing high efficiency to filter water and low vibration.
Frequently Asked Questions
What brand of air end is used in your screw air compressor?
Our screw air compressors are equipped with the premium German GHH RAND air end, ensuring high efficiency, reliability, and long-lasting performance.
What are the motor specifications of the screw air compressor?
We use a Brazil WEG motor featuring IP55 protection, IE4 energy-saving efficiency class, three-phase induction, and a TEFC (Totally Enclosed Fan Cooled) design.
How does the refrigerated air dryer achieve energy savings?
It features a Japanese Panasonic compressor combined with an advanced heat exchanger design. This system reduces the heat of the compressed air by more than half, minimizing the load on the evaporative cooling system and significantly reducing energy consumption.
What materials are used in the construction of the precision filters?
The shell is manufactured from die-cast aluminum alloy, and it incorporates stainless steel inner and outer support nets to maximize the structural strength of the filter element.
What are the benefits of the 540L air tank design?
The 540L air tank utilizes a unique series-connected dual-tank design. This configuration delivers highly efficient water filtration and ensures low-vibration operation during usage.

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