22kW 8 Bar PM VSD Air Compressor 7.5kW to 132kW

Core Advantages

The Elily 22kW 8 Bar PM VSD Rotary Screw Air Compressor belongs to the 7.5kW–132kW product series. It runs at standard 0.8 MPa working pressure with airflow of 3.7 m³/min. Adopting PM VSD technology, the unit achieves high efficiency and low power consumption, providing stable and reliable compressed air for workshops.

I. High-Efficiency PM VSD Technology – Stable Air Supply & Zero Idle Energy Waste

Fitted with an IE4-grade permanent magnet synchronous motor and direct-drive design to avoid transmission loss from gear structures. At 0.8 MPa, steady airflow reaches 3.7 m³/min with slight pressure variation. It saves more than 20% energy versus conventional fixed-speed compressors.

Practical customer data shows that for workshops running 6,000 hours every year with stable air demand, power expenses can be cut by around 10,000 RMB. Low-frequency soft start avoids instantaneous current spikes, protecting the power grid and airend for faster investment payback.

II. Low Noise & Air-Cooled Heat Dissipation – 24/7 Reliable Operation

The whole machine noise is only 68 dB(A). It can be placed directly inside workshops without an independent soundproof compressor room.

Advanced air cooling system keeps discharge temperature ≤ ambient temperature +15°C, supporting continuous full-load operation and preventing shutdown caused by overheating.

III. Smart VSD Control – Adaptive to Changing Air Consumption

Comes with a 7-inch touchscreen intelligent controller to monitor pressure, temperature, frequency and current in real time.

Motor speed adjusts automatically from 0% to 100% steplessly according to actual air demand, erasing energy waste from no-load operation. Additional functions include remote start & stop, fault early warning and maintenance reminders.

IV. High-Efficiency Separation & Filtration System – Clean Compressed Air Output

Built-in high-performance primary oil-gas separator keeps residual oil content ≤ 3 ppm to safeguard pipelines and pneumatic equipment.

The air intake filter achieves 5 μm filtration precision, blocking 85% incoming dust and extending the service life of the airend. All internal pipelines adopt anti-rust coating to stop rust and moisture contamination fundamentally.

For scenarios requiring superior air quality such as spray painting and precision assembly, external air treatment equipment can be configured as an upgrade.

V. Precision Manufacturing & Strict Quality Control – Reliable Long-Term Operation

Every 22kW 8 Bar PM VSD air compressor (7.5kW–132kW series) passes a strict 4-hour full-load temperature rise test before delivery, with 12 core indicators inspected, including vibration, temperature rise, air tightness and operating current.

High-grade imported bearings (SKF or equivalent) are adopted for the airend, with a designed service life of over 40,000 hours. Standard lubricating oil supports 2,000 working hours per refill. Daily maintenance mainly involves regular condensate drainage and filter cleaning.

Elily provides a 1-year full machine warranty and a 3-year warranty for the core airend. Free on-site commissioning guidance is available for initial installation, delivering a trouble-free purchase and operation experience.

Product Specifications:

Note: All parameters above are measured under standard working pressure of 0.8 MPa. Please contact us for customized solutions if you require higher working pressure or special voltage specifications.

Application Scenarios

The Elily 22kW 8 Bar PM VSD Rotary Screw Air Compressor belongs to the 7.5kW–132kW series. It is ideal for centralized air supply in small and medium factories or regional air supply inside large workshops. Typical application fields are listed below:

Metal Processing Industry: Pneumatic clamping, sandblasting, drilling and tapping operations.

Surface Treatment Industry: Spray painting and air blowing pretreatment for powder coating.

Packaging & Food Industry: Pneumatic strapping, bottle pre-blowing and material conveying. Precision filters can be installed at the rear for higher air quality.

Maintenance Workshops & Automated Production Lines: Pneumatic wrenches, cylinder driving and instrument air control.

Mass orders of this model have been placed by auto component factories, hardware manufacturers and furniture plants to replace outdated piston compressors. Customer feedback: Stable operation for six months without unexpected shutdowns, sufficient airflow and low running noise. One single unit can satisfy the compressed air demand of an entire workshop.

Service System

We deliver complete pre-sales, in-sales and after-sales support. Our professional team offers dedicated services for all customers with non-standard customized requirements.

Pre-sales and Customization Services

Different from rigid standard fixed models, Elily supports multiple customization options as below:

Pressure Customization: Working pressure can be adjusted from standard 0.8 MPa to 1.0 MPa or 1.3 MPa. Please be advised that airflow capacity will decline accordingly with higher pressure.

Voltage Customization: Standard 380V/50Hz; optional 415V/50Hz, 460V/60Hz and other specifications.

Auxiliary Equipment Expansion: Air receiver tanks, refrigerated dryers and precision filters are available. You can choose an all-in-one integrated system or purchase separate devices.

Centralized Control Function: Supports multi-machine linkage control; Modbus RTU remote communication interface is optional.

Pre-order Technical Consultation: Kindly share your detailed demands including airflow requirement, target pressure, air quality standard and daily running hours. We will provide customized configuration scheme and ROI analysis within 24 hours.

Logistics & Distribution

We accept major international trade terms including FOB Shenzhen/Guangzhou and CIF destination port.

A full set of export documents will be supplied, covering Commercial Invoice, Packing List, Certificate of Origin, Bill of Lading and more. We can offer support for destination customs clearance procedures.

All packages meet international marine transportation standards. The packaging structure is engineered to withstand long-distance and multi-modal transport, safeguarding intact delivery of equipment.

Customer Feedback

Auto Parts Manufacturer in Shandong, China

The customer originally ran three sets of 37kW fixed-speed compressors. After upgrading to one 75kW PM VSD compressor, power consumption decreased by 31%, achieving annual electricity savings of 52,000 RMB.

Packaging Enterprise in Guangdong, China

A 22kW unit was deployed to support its bottle blowing production line. The machine ran continuously for 14 months without unplanned shutdowns for maintenance. The customer later placed a repeat order for another two units.

Timber Mill in Vietnam

The client purchased a 110kW model via local distributor. The compressor performs steadily under local high-temperature and high-humidity conditions and has become a benchmark project for promotion.

FAQ

Q: Can this 22kW 8 Bar PM VSD Air Compressor from the 7.5kW to 132kW range run 24 hours continuously?

A: Yes. Elily permanent magnet VSD compressors are designed for S1 continuous-duty operation. Field verification shows that under 0.8MPa working pressure, the unit can sustain loaded continuous operation for over 7,000 hours without major overhaul.

Q: Will the actual airflow be consistent with data on the specification sheet?

A: The technical parameters are tested strictly following ISO 1217 standard (1 bar inlet pressure, 20°C inlet temperature). Higher ambient intake temperature or pipeline air leakage on site may slightly reduce airflow. Under normal working environments, the deviation is controlled within 5%.

Q: Are integrated units equipped with air receiver tank and refrigerated dryer available?

A: Yes. The model shown here is a standalone compressor. If you need all-in-one equipment, please refer to our Elily 4-in-1 series.

Q: Will airflow change if we adjust the working pressure?

A: Yes. With fixed power rating, higher pressure leads to lower airflow. For reference, the 22kW model reaches 4.15 m³/min at 0.7 MPa, while airflow reduces to 3.2 m³/min at 1.0 MPa. Please confirm your maximum required pressure for proper model selection.

Q: Can you provide OEM & ODM customization?

A: OEM and ODM services are supported. The MOQ is 5 units. Contact our international sales team for detailed cooperation terms.

Q: What is your standard purchasing procedure?

A: Technical consultation → You provide compressed air demand parameters → Elily offers solution proposal & formal quotation → Contract signing → Payment arrangement → Production & delivery → Commissioning guidance → Regular after-sales follow-up.

Q: What warranty terms are provided?

A: 1-year warranty for the whole machine; core airend enjoys a 2-year warranty.

Q: What export certifications can you supply?

A: CE and ISO9001 certificates are available to support customs clearance for overseas shipments.