VMW Oil-Free Air Screw Compressor – Water Injection Technology for Pure Air
VMW Oil-Free Air Screw Compressor Advanced Water-Injection Technology
If you are looking for a 100% oil-free air screw compressor that combines top performance with user-friendly operation, the VMW Oil-Free Air Screw Compressor by Aerzen is the ideal choice. This single-stage, water-injected compressor (Water Injection) delivers exceptionally pure air while keeping energy costs low.
Key Advantages of the VMW Screw Compressor
- Plug & Play: Designed for quick setup with minimal installation complexity
- Pressure from 4 to 13 Bar(g): Wide operating range suitable for various applications
- 100% Oil-Free Compressed Air: ISO 8573-1 Class 0 certification ensures clean, contamination-free air
- Water-Injected Direct Drive: Unique design uses water instead of oil for sealing and cooling, with built-in Variable Speed Drive (VSD)
- Compact Footprint: Space-saving design allows for convenient installation
- High Energy Efficiency: Water injection and VSD reduce power consumption and operating costs
- Premium Materials: Stainless-steel rotors and bronze housing provide superior corrosion resistance and stable performance up to 13 bar
- Smart Control System: Equipped with AERtronic 2.0 control panel for real-time monitoring and user-friendly interface
How Water Injection Maximizes Performance
The VMW series uses water instead of oil to lubricate and cool the compression chamber, guaranteeing 100% oil-free air. Critical components, such as rotors and the compressor housing, are made of high-grade corrosion-resistant materials, ensuring a consistent compression profile even at higher pressures. This delivers performance approaching that of oil-lubricated systemswithout oil contamination.
Air-Cooled or Water-Cooled Variants
The VMW is available in both Air-Cooled and Water-Cooled configurations to suit different site conditions:
Air-Cooled Assemblies
| Model | Motor Power (kW) | Pressure Range (Bar[g]) | Flow Rate (m³/min)* | Dimensions (W x D x H) (mm) |
|---|---|---|---|---|
| VMW 75 AC | 55 90 | 4 13 | 2.5 11.5 | 2400 x 1400 x 2000 |
| VMW 110 AC | 90 130 | 4 13 | 4.5 18.5 | 3000 x 1500 x 2200 |
Water-Cooled Assemblies
| Model | Motor Power (kW) | Pressure Range (Bar[g]) | Flow Rate (m³/min)* | Dimensions (W x D x H) (mm) |
|---|---|---|---|---|
| VMW 75 WC | 55 90 | 4 13 | 2.5 11.5 | 2400 x 1400 x 1500 |
| VMW 110 WC | 90 130 | 4 13 | 4.5 18.5 | 3000 x 1500 x 1700 |
*Flow rate depends on suction conditions and may vary with actual operating parameters
Versatile Applications Across Industries
With 100% oil-free air output, VMW Oil-Free Screw Compressors are suitable for environments that demand the highest levels of air purity, including:
- Food & Beverage: Contamination-free air for sensitive production processes
- Pharmaceutical and Medical: ISO 8573-1 Class 0 air purity for sterile applications
- Electronics and Precision Manufacturing: Safeguard delicate components against oil contamination
- Hospitals and Clean Rooms: Ideal for breathing air systems where cleanliness is paramount
- General Industrial Processes: Any operation needing high-quality air with energy-efficient performance
Why Rent the VMW from Aerzen Rental Thailand?
Aerzen Rental Thailand provides flexible rental solutions for both oil-free compressors and blowers, backed by expert support:
- Flexible Rental Terms: Rent for as long as you needno large upfront CAPEX required
- World-Class Equipment: ISO 8573-1 Class 0 certified to ensure purity and top performance
- Comprehensive Support: Experienced engineers ready to assist with installation, maintenance, and troubleshooting
- Rapid Availability: A range of units and accessories on standby to keep your operations running smoothly
Frequently Asked Questions (FAQ)
- 1. Why is water injection more effective in ensuring oil-free air?
- Because water is used instead of oil for both lubrication and cooling, guaranteeing 100% oil-free compression.
- 2. Why is ISO 8573-1 Class 0 certification so important?
- This certification represents the highest level of air purity, ensuring no oil contamination for sensitive processes.
- 3. Will operating at higher pressures affect the VMWs performance?
- The VMW is designed to handle pressures up to 13 bar without any drop in efficiency, thanks to stainless-steel rotors and a corrosion-resistant bronze housing.
- 4. Is the VMW compressor difficult to install?
- The compressor is fully Plug & Play, so it can be easily set up and put into operation with minimal downtime.
- 5. Does Aerzen Rental Thailand provide after-sales support?
- Absolutely! Our team of professionals offers technical assistance and maintenance throughout the rental period.
