22kW High Pressure 4 in 1 VSD Air Compressor

22kW High-Pressure 4-in-1 VSD Air Compressor – Core Advantages

Efficient Centralized High-Pressure Air Supply

Replacing inefficient traditional piston compressors, this 22kW PM VSD high-pressure unit delivers stable and high-displacement airflow. It reaches 2.2 m³/min at 1.5 MPa, with adjustable working pressure from 10 to 15 bar, capable of steadily driving 3–4 bottle blowing machines simultaneously. Intelligent constant-pressure control limits pressure fluctuation within ±0.015 MPa, completely solving unstable air pressure issues in high-pressure production.

4-in-1 Ultra-Integrated Structure

Integrated with high-pressure airend, air tank, refrigerated dryer and precision filters in one compact unit, it simplifies complicated pipeline installation and air station construction. The all-in-one design saves over 50% workshop floor space and realizes fast plug-and-play deployment.

Ultra-Clean Dry Air Quality

Equipped with a 3.2 m³/min industrial refrigerated dryer (dew point ≤2°C) and 4-stage precision filtration system, it achieves filtration accuracy of 0.01 ppm and residual oil content ≤0.001 mg/m³. It provides near-oil-free dry air, fundamentally avoiding bottle blowing defects caused by oil and moisture contamination.

Industrial Durability & Low Failure Rate

Validated by long-term harsh industrial operation, this model runs stably for over 18,000 continuous hours without pressure attenuation. Its ultra-low failure rate greatly reduces routine maintenance costs and production downtime, maximizing overall factory operational efficiency.

Product Specifications:

Applications:

Ideal for PET bottle blowing lines, high-pressure waterjet cutting, high-pressure pneumatic conveying, high-pressure laboratory testing, and centralized air supply for multiple high-pressure industrial equipment.

Company Strength

Elily is a prominent air compressor manufacturer supported by an experienced engineering R&D team. All our permanent magnet VSD compressors have obtained national Level 1 Energy Efficiency Certification.

Our standardized production base is located in Liaobu Town, Dongguan, covering more than 20,000 m² and equipped with advanced production and testing equipment. All production staff receive systematic professional training to maintain strict quality standards.

We adopt premium core components: Taiwan Hanbell airend, Level 1 high-efficiency permanent magnet VSD motors and Zoncn inverters. Auxiliary parts are purchased from well-known brands to ensure outstanding efficiency and long service life for each machine.

Our product lineup covers fixed-speed, permanent magnet VSD, two-stage compression, low-pressure and mobile screw compressors, blowers and vacuum pumps. Supported by complete pre-sales, in-sales and after-sales service, we provide standard equipment and customized non-standard solutions for global customers.

After-Sales Service

The whole machine comes with a 1-year warranty. Key components, including the permanent magnet motor, airend and frequency converter, enjoy a 2-year warranty.

We deliver lifelong free technical support, parameter adjustment and remote fault diagnosis.

Free guidance is available for installation layout, wiring, pressure setting and operator training.

Each unit is supplied with Chinese & English user manuals and maintenance tutorial videos.

FAQ

Q: What is the working pressure range of this 22kW 4-in-1 air compressor?

A: This high-pressure integrated compressor supports adjustable pressure from 10 bar to 15 bar, perfectly fitting PET bottle blowing and high-pressure industrial applications.

Q: Why choose a 4-in-1 integrated structure?

A: It integrates compressor, air tank, refrigerated dryer and multi-stage filters in one unit, saving over 50% workshop space and realizing plug-and-play installation.

Q: How clean is the output compressed air?

A: Equipped with a built-in refrigerated dryer and 4-stage filtration system, it ensures residual oil content ≤0.001 mg/m³ and ultra-dry air with dew point ≤2°C.

Q: Does the machine support variable pressure operation?

A: Yes. The intelligent VSD system keeps pressure fluctuation within ±0.015 MPa, providing extremely stable high-pressure air supply.

Q: Is this machine suitable for continuous 24-hour operation?

A: Absolutely. The model has passed long-term industrial testing, supporting 24/7 continuous operation with low failure rate and no pressure attenuation.

Q: What is the warranty policy?

A: Whole machine: 1-year warranty. Core parts (motor, airend, inverter): 2-year warranty.

Q: What are the main application industries?

A: Widely used for PET bottle blowing lines, high-pressure waterjet cutting, pneumatic conveying, high-pressure testing and centralized multi-equipment air supply.