22kW 8 Bar 4 in 1 PM VSD Air Compressor

22kW 8 Bar 4-in-1 PM VSD Air Compressor – Core Advantages

Elily 22kW 8 Bar 4-in-1 PM VSD air compressor features large air displacement, ultra-clean air output and compact integrated structure. It perfectly replaces traditional bulky air compressor stations, effectively saving installation space, operating energy consumption and daily maintenance costs for industrial production.

I. High-Efficiency PM VSD Technology, Superior to Fixed-Speed Models

Equipped with a 22kW permanent magnet variable speed motor, the unit delivers a stable air displacement of 3.5 m³/min under 0.8 MPa working pressure. Adopting direct-drive transmission design, it completely avoids gear transmission energy loss.

The VSD soft start causes no mechanical impact on the machine, and precisely controls air pressure fluctuation within ≤0.015 MPa. Verified by actual industrial operation, it achieves over 30% energy saving compared with conventional fixed-speed air compressors, bringing significant long-term cost benefits.

II. All-in-One Integrated Design, Fast & Simple Installation

This 4-in-1 unit integrates a screw compressor host, 1m³ air storage tank, 4.2 m³/min high-efficiency refrigerated dryer and four-stage precision filtration system as a complete standalone system.

It requires no external matching air storage equipment or post-processing devices. The overall installation cycle is greatly shortened from the traditional 2 working days to only 2 hours, greatly improving on-site deployment efficiency.

III. Industrial-Grade Drying & Filtration, Near Oil-Free Clean Air

Built-in high-capacity refrigerated dryer supports 4.2 m³/min processing volume, with a stable outlet dew point ≤2°C. Matched with a professional four-stage precision filtration system of 0.01 ppm accuracy, the residual oil content of output air is controlled below 0.001 mg/m³.

The ultra-dry and nearly oil-free compressed air fully meets strict air quality requirements for automated production, spray painting, electronics processing and other high-standard industrial scenarios.

IV. Proven Industrial Reliability for Long-Term Continuous Operation

This 22kW industrial model has been widely applied in auto parts manufacturing, electronic factories, professional spray painting workshops and other industrial scenarios. It has accumulated more than 15,000 hours of stable zero-fault operation, verifying its excellent durability and industrial-grade operational stability.

Product Specifications:

Product System Configuration

Large-Capacity Refrigerated Dryer

● Full stainless steel structure (internal copper heat exchange tubes excluded) for long service life

● Maximum airflow capacity reaches 2.4 m³/min to satisfy high air demand

● Dual temperature & pressure control prevents icing and guarantees consistent stable performance

Superior Heat Dissipation System

● Equipped with thickened and oversized heat sinks plus high-efficiency cooling fans for powerful heat dissipation

● Optimized airflow structure maintains stable low-temperature operation of the inverter and core components, effectively reducing thermal aging and greatly extending the overall service life of the unit

Internal Fittings — Easy Maintenance & Replacement

● Adopts high-standard high-pressure tubing for easy daily maintenance and quick part replacement

● Outperforms traditional iron pipes in durability and operational convenience, lowering long-term maintenance costs

High-Precision Filtration System

● Enlarged filter capacity effectively prolongs service life and reduces replacement frequency

● Built-in automatic drainage device ensures stable and trouble-free operation

● Adopts 5-stage ultra-precision filtration structure, achieving a maximum filtration accuracy of 0.001 PPM for ultra-clean compressed air

Application Areas:

This 22kW 8 Bar 4-in-1 PM VSD air compressor is widely applicable for diverse industrial fields, including:

Rubber industry, packaging industry, plastics industry, CNC machining, glass processing, ceramics industry, leather production, woodworking and furniture manufacturing, electronics industry, central vacuum systems, material handling, as well as printing and dyeing industry.

FAQ：

Q: Can a 22kW PM VSD unit replace a traditional 30kW fixed-speed compressor?

A: Yes. Equipped with high-efficiency permanent magnet variable frequency technology, this 22kW unit delivers stronger adaptive performance according to actual air demand. In real industrial operation, it is more energy-saving and efficient than a conventional 30kW fixed-speed compressor.

Q: Is parallel operation of multiple compressors supported?

A: Yes. The system supports multi-unit parallel linkage control and automatic load distribution, which intelligently matches air volume demand for large-scale centralized gas supply systems.

Q: What is your warranty policy?

A: The whole machine enjoys a 1-year warranty. Core components including the permanent magnet motor, screw air-end and inverter are covered by a 2-year professional warranty.

Q: What payment terms do you accept?

A: We support T/T telegraphic transfer and irrevocable L/C letter of credit. Standard bulk orders require 30% deposit in advance and 70% balance before shipment. Full prepayment is required for small sample orders.

Q: What is your export packaging standard?

A: All units are packed in export-grade fumigation-free wooden crates, with shock-absorbing internal padding and reinforced corner protection. The professional packaging fully adapts to long-distance sea freight and international transportation.

Q: How do you provide overseas technical support?

A: We offer lifetime free remote technical support. Our professional team provides online troubleshooting, parameter calibration, operation guidance and maintenance advice via video call and email anytime.

Q: Can you provide complete export documents?

A: Yes. We supply a full set of formal export documents, including commercial invoice, packing list, certificate of origin and other customs clearance files, and provide professional customs clearance assistance.

Q: What air quality can this 4-in-1 compressor provide?

A: Integrated with a high-capacity refrigerated dryer and 5-stage ultra-precision filtration system, the unit achieves a dew point ≤2°C and filtration accuracy up to 0.001 PPM, providing near oil-free and ultra-dry compressed air.

Q: What are the main application industries of this model?

A: It is widely used in CNC machining, electronics, plastics, rubber, packaging, glass, ceramics, leather, woodworking furniture, printing and dyeing, material handling and central vacuum systems.

Q: What are the core advantages of the 4-in-1 integrated structure?

A: The all-in-one design integrates compressor, air tank, dryer and filters, replacing traditional bulky air compressor rooms. It saves floor space, shortens installation time, and greatly reduces daily maintenance and operating costs.