Oil-Free Water Lubricated Screw Air Compressor EOWV-45A/W
Oil-Free Water Lubricated Screw Air Compressor EOWV-45A/W Product Introduction
Brief Overview
Technical Parameters
| Parameter Item | Specification |
|---|---|
| Model | EOWV-45A/W |
| Rated Motor Power | 45kW |
| Adjustable Exhaust Pressure | 0.8MPa / 1.0MPa / 1.25MPa |
| Air Delivery Capacity | 7.80 / 6.15 / 5.20 m³/min (matched with different pressures) |
| Overall Size (LWH) | 1980 × 1300 × 1760 mm |
| Net Weight | 1300 kg |
| Air Outlet Port | 2 inch |
| Air Quality Grade | ISO 8573-1 Class 0 Totally Oil-free |
| Driving Form | Rare Earth Permanent Magnet Synchronous Variable Frequency |
| Cooling Mode | Closed Circulating Water Cooling |
Core Advantages
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100% Class 0 Oil-Free Air, No Pollution to Products & Equipment
Demineralized water serves as the only lubricating medium instead of compressor oil. No oil mist or oil residue exists in output airflow, completely avoiding contamination of finished products and downstream precision machinery, complying with strict global food & medical safety standards.
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Permanent Magnet Variable Frequency System, 25%-35% Power Saving
High-efficiency permanent magnet motor cooperates with intelligent frequency converter, automatically adjusting air output according to actual gas consumption. It eliminates no-load power waste, slashing long-term electricity expenditure for factories remarkably.
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Stainless Steel Host + Water Cooling, Longer Service Lifespan
Water features superior heat dissipation effect, keeping compression temperature steady and low. All rotors and compression cavities are made of anti-corrosion stainless steel, no rust occurs even under long-term water lubrication, ensuring stable airflow for years.
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Simplified Structure, 60% Lower Maintenance Cost
No complex oil separation, oil filtering and oil circulation systems required. Only air filter and water filter need regular replacement every 2000~3000 hours. Periodic oil changes are cancelled, greatly reducing annual spare parts and service fees.
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Ultra-Low Noise & Intelligent PLC Touch Screen Control
Integrated silencing design lowers running noise below 72dB(A), can be placed directly inside production workshops. The touchscreen control panel supports real-time running data display, fault alarm, automatic protection and remote monitoring for convenient management.
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Green Closed Water Circulation, Eco-Friendly & No Waste Oil Emission
Closed-loop water circulation consumes tiny amount of water daily, no waste engine oil discharge. It fully meets international environmental protection policies, avoiding factory environmental inspection troubles.
Application Scenarios
- Food & Beverage: Bottling lines, dairy processing, snack production, food fermentation and packaging
- Pharmaceutical Industry: Drug synthesis, tablet pressing, medical device production, sterile packaging
- Electronics & Semiconductor: PCB manufacturing, chip packaging, dust-free workshop gas supply
- New Energy: Lithium battery, photovoltaic cell production supporting equipment
- Textile & Paper Industry: Air jet looms, fine printing and paper making
- Laboratories & Medical Institutions: Hospital dental equipment, scientific research precision experimental gas source
FAQ
A: Dry two-stage oil-free compressors consume much more electricity with expensive spare parts. Our single-stage water lubrication model achieves the same Class 0 oil-free air quality, with lower energy consumption and far cheaper maintenance, more cost-effective for long-term factory operation.
A: The entire compression host is stainless steel material. Matched deionized water treatment device provides purified circulating water, effectively preventing rust inside the cavity; the closed water system only needs small water replenishment every day.
A: Absolutely. The whole machine is designed for industrial uninterrupted heavy load operation. Constant temperature control avoids overheating, perfectly fits round-the-clock continuous production lines.
A: 2-year warranty for main airend, 1-year warranty for all electrical components. We provide lifelong spare parts supply, online remote fault troubleshooting, and on-site engineer service arrangement upon your demand.
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