Wobo Industrial Equipment Co., Ltd.
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Product Overview
The Oil-Free CO₂ Compressor is a high-efficiency device specifically designed for CO₂ gas processing. Utilizing oil-free lubrication technology, it ensures zero contamination during compression, maintaining gas purity. Available in a variety of specifications to accommodate different flow rates and pressure requirements, this compressor is widely applied in chemical, food, environmental, and refrigeration industries. Combining high performance, reliability, and environmental friendliness, it is an essential component in modern industrial gas processing.
Working Principle
The compressor operates using oil-free lubricated screw or piston compression technology, eliminating the risk of oil contamination. The oil-free system compresses CO₂ using precise clearances and high-wear-resistant materials, ensuring efficient and stable operation in continuous working environments.
Key Features
- Oil-Free Operation: Ensures zero oil contamination, maintaining high gas purity for applications with strict quality requirements.
- Multiple Specifications: Discharge capacity ranges from 4 to 120 m³/min, accommodating various industrial requirements.
- High Efficiency & Low Energy Consumption: Optimized design achieves high efficiency while minimizing energy use, improving operational economics.
- Stable & Reliable: Robust structure suitable for long-term continuous operation, reducing the risk of failure.
- Easy Maintenance: Oil-free design lowers maintenance needs, reducing downtime and operational costs.
Applications
- Chemical Industry: Provides reliable CO₂ compression and delivery for efficient chemical production processes.
- Food Industry: Supplies high-purity CO₂ for food-grade liquid CO₂, cooling, and transportation applications.
- Environmental Engineering: Ideal for CO₂ recovery, emission reduction, and energy-saving projects.
- Refrigeration & HVAC Systems: Delivers efficient gas compression solutions to support refrigeration and air-conditioning operations.
| Model | Displacement (m³/min) | Inlet Pressure (Mpa) | Outlet Pressure (Mpa) | Motor Power (KW) | Dimensions (m×m×m) |
| 2D3.5-8/40 | 8 | ≤0.03 | 4 | 95 | 4.5×1.25×0.8 |
| 2D5.5-13/40 | 13 | ≤0.03 | 4 | 132 | 4.5×1.25×0.9 |
| 2D6.5-16/30 | 16 | ≤0.03 | 3 | 185 | 4.5×1.25×0.1 |
| 2D8-20/54 | 20 | ≤0.03 | 5.4 | 185 | 4.5×1.25×0.11 |
| 2D8-25/40 | 25 | ≤0.03 | 4 | 250 | 4.5×1.25×0.12 |
| 2D8-33/30 | 33 | ≤0.03 | 3 | 280 | 4.5×1.25×0.13 |
| 2D8-30/65 | 30 | ≤0.03 | 6.5 | 320 | 4.5×1.25×0.14 |
| 4M8-40/35 | 40 | ≤0.03 | 3.5 | 350 | 4.5×1.25×0.15 |
| 4M8-50/35 | 50 | ≤0.03 | 3.5 | 450 | 5.1×3.5×1.0 |
| 4M8-60/35 | 60 | ≤0.03 | 3.5 | 550 | 5.2×3.5×1.1 |
| 4H8-70/30 | 70 | ≤0.03 | 3 | 630 | 5.35×4.8×1.2 |
| 4M16-120/30 | 120 | ≤0.03 | 3 | 1000 | 6.85×6.2×1.35 |
| ZW-4/22 | 4 | normal pressures | 2.2 | 55 | 1.92×1.9×2.58 |
| ZW-4/25 | 4 | normal pressures | 2.5 | 55 | 1.92×1.9×2.58 |
| ZW-4/30 | 4 | normal pressures | 3 | 55 | 1.92×1.9×2.58 |
| ZW-10/22 | 10 | normal pressures | 2.2 | 90 | 2.8×1.6×3 |
| ZW-10/25 | 10 | normal pressures | 2.5 | 110 | 2.8×1.6×3 |
| ZW-10/30 | 10 | normal pressures | 3 | 110 | 2.8×1.6×3 |
| LW-16/22 | 16 | normal pressures | 2.2 | 160 | 5.2×2.2×3.5 |
| LW-16/25 | 16 | normal pressures | 2.5 | 185 | 5.2×2.2×3.5 |
| LW-16/30 | 16 | normal pressures | 3 | 185 | 5.2×2.205×3.501 |
| LW-20/22 | 20 | normal pressures | 2.2 | 185 | 5.2×2.2×3.5 |
| LW-20/25 | 20 | normal pressures | 2.5 | 200 | 5.2×2.2×3.5 |
| LW-20/30 | 20 | normal pressures | 3 | 220 | 5.2×2.205×3.501 |
| LW-25/22 | 25 | normal pressures | 2.2 | 250 | 5.2×2.2×3.5 |
| LW-25/25 | 25 | normal pressures | 2.5 | 260 | 5.2×2.2×3.5 |
| LW-25/30 | 25 | normal pressures | 3 | 280 | 5.2×2.205×3.501 |
| DW-30/22 | 30 | normal pressures | 2.2 | 315 | 5.6×1.8×1.8 |
| DW-30/25 | 30 | normal pressures | 2.5 | 315 | 5.6×1.8×1.8 |
| DW-30/30 | 30 | normal pressures | 3 | 315 | 5.6×1.8×1.8 |
| DW-36/22 | 36 | normal pressures | 2.2 | 355 | 5.6×1.8×1.8 |
| DW-36/25 | 36 | normal pressures | 2.5 | 355 | 5.6×1.8×1.8 |
| DW-36/30 | 36 | normal pressures | 3 | 355 | 5.6×1.8×1.8 |
| DW-44/22 | 44 | normal pressures | 2.2 | 480 | 6.2×3.59×2.95 |
| DW-44/25 | 44 | normal pressures | 2.5 | 480 | 6.2×3.59×2.095 |
| DW-44/30 | 44 | normal pressures | 3 | 480 | 6.585×3.590×2.095 |
| DW-46/30 | 46 | normal pressures | 3 | 550 | 6.585×3.590×2.095 |
| DW-48/30 | 48 | normal pressures | 3 | 550 | 6.585×3.590×2.095 |
| DW-50/22 | 50 | normal pressures | 2.2 | 550 | 6.2×3.59×2.95 |
| DW-50/25 | 50 | normal pressures | 2.5 | 550 | 6.2×3.59×2.095 |
