CMW2.2-0.8 Oil-free Scroll Air Compressor

Introducing our high-end, precision-engineered CMW2.2-0.8 Oil-free Scroll Air Compressor, designed with a multitude of advantages for a superior performance and long-lasting durability.

Advantages of Our Oil-free Scroll Air Compressor

High Precision and High Rigidity Square Design

Our compressor is designed with a high precision, high rigidity square structure ensuring an extremely long lifespan and a two-year mainframe warranty.

Permanent Magnet Motor Drive

Equipped with a permanent magnet motor drive, the energy consumption is reduced by over 15%, significantly lowering your operational costs.

Motor Directly Linked to Mainframe

The motor is directly linked to the mainframe, eliminating the need for couplers or belts. This design not only minimizes maintenance but also reduces noise levels dramatically.

User-friendly LCD Display

The compressor features a user-friendly LCD screen that displays real-time exhaust temperature, exhaust pressure, operating time, maintenance reminders, and fault alarms, ensuring a smooth and efficient operation.

Types of oil-free scroll air compressor

Single Mainframe Model

The Single Mainframe model of our oil-free scroll air compressor is a masterpiece of engineering. It boasts numerous features:

High Rigidity Mainframe

The international first of its kind, this high rigidity mainframe is powered by a high-efficiency permanent magnet motor and equipped with a high-quality stainless steel air storage tank, independent cooling fan, efficient intake filter with a precision of 1 micron.

Precision Mainframe

The precision mainframe, with its high precision, high rigidity four-square design, ensures easy operation at high pressure up to 1.2Mpa. It is durable and reliable.

Permanent Magnet Drive

The permanent magnet drive offers smooth startup, with no startup impact, and also features variable frequency speed regulation. This not only enhances durability and energy efficiency but also extends the lifespan of the compressor.

Low Temperature Compressed Air

The independent cooling fan ensures that the compressed air is near ambient temperature, ensuring an extremely low moisture content.

Super Silent

The design is sleek and elegant, with an excellent structure. The advanced soundproof cover can reduce noise to as low as 49dB.

Multi-Mainframe Model

The Multi-Mainframe model of our oil-free scroll air compressor is flexible and adaptable. It boasts the following features:

Flexible and Variable

This model is designed for flexibility and adaptability. It can cater to a wide range of usage scenarios, making it a versatile choice for different industries.

Modular Design with Multiple Mainframes

The modular design features 2 to 4 compression mainframes, fully considering various usage scenarios. The model optimizes operational efficiency, saving energy and electricity. It intelligently switches between main and auxiliary machines based on air usage, extending overall lifespan and maximizing energy efficiency.

Equipment Compatible Model

The Equipment Compatible model of our oil-free scroll air compressor is extremely quiet and portable. It can be easily integrated into any equipment that requires compressed air. The unit does not require any lubricating oil, making it stable and reliable. Maintenance is minimal, with only an annual application of grease required. The only consumables are the air filter and sealing ring.

How Our Oil-free Scroll Air Compressor Works

Structure

The oil-free scroll air compressor is composed of two overlapping scroll screws, one fixed and one rotating. The gap between the scroll screws forms a compression space.

Intake Process

As the rotating screw begins to rotate, air is drawn into the compression space through the compressor's intake port. During this process, the movement of the scroll screws draws in the air and gradually pushes it towards the center.

Compression Process

With the movement of the rotating screw, the air is pushed into a progressively smaller compression space, resulting in compressed air. This is achieved through the relative motion of the scroll screws and the reduction of the gap.

Discharge Process

Once the air is compressed to the required pressure, it is discharged through the compressor's exhaust port. In this process, the movement of the scroll screws pushes the air towards the compressor's outlet.

Oil-free Principle

The key feature of oil-free scroll air compressors is that they do not require lubricating oil to cool and lubricate the scroll screws. Instead, they use a special coating material, such as a polymer coating, to reduce friction between the scroll screws and ensure an efficient compression process.

Applications of Our Oil-free Scroll Air Compressor

Electric Bus Air Supply Solution

Our oil-free scroll air compressor provides an efficient and reliable air supply solution for electric buses, ensuring smooth operation and reducing overall operational costs.

High-speed Train Air Supply Solution

Our compressor is perfect for high-speed trains, providing a stable, high-quality air supply to ensure the smooth operation of various systems.

Precision Machine Tool Air Supply Solution

Our oil-free scroll air compressor provides a steady, reliable air supply for precision machine tools, ensuring high precision and quality outputs.

Precision Spray Painting Solution

Our compressor ensures a clean and consistent air supply for precision spray painting, producing high-quality, flawless finishes.

Medical Equipment Air Supply Solution

Our compressor provides the pure, oil-free air required by various medical equipment, ensuring their efficient operation and the safety of patients.

air compressor applications">

About Us

We are proud to say that our full range of products have passed Germany's TUV class 0 oil-free certification, CE certification, ISO9001 certification, and TS16949 certification. We are the first domestic company to use water for internal cooling and lubrication in high-end screw compressors. We have also pioneered the launch of the second stage compression high pressure micro-oil screw compressor with a pressure reaching 4.0MPa worldwide. We then developed the world's first 4.0MPa pressure oil-free screw compressor and the world's first 1.25MPa pressure oil-free scroll compressor.

Author: Miya