Oil-cooled variable frequency air compressors achieve an optimal balance of energy efficiency, performance, reliability, and cost through precise flow control and efficient cooling design. Consequently, they are the preferred solution for modern enterprises dedicated to highly efficient and sustainable operations.
Product Specifications
| Model No. | SF220+ | Power | 295HP/220KW |
| Voltage | 380V/50HZ | Pressure range | 0.7-0.8Mpa |
| Warranty | 1 year | Air Flow | 39.6 m³/min |
| Weight | 5950Kg | Noised | ≤80dB |
| Dimension | 4066*2166*2080mm | Cooling Method | Oil-Cooled |
Important parameters
FAD
Insufficient flow rate → decreased system pressure → insufficient equipment output/shutdown protection → production interruption
Excessive flow rate → frequent loading/unloading or idling → energy waste + accelerated equipment wear
Exhaust pressure
Increased motor current → Increased temperature rise → Accelerated insulation aging
Increased bearing load → Increased mechanical wear
Increased leakage → Decreased volumetric efficiency
Significantly increased energy consumption (approximately 7-10% increase for every 0.1 MPa increase)
Load rate vs. energy consumption curve
100% load → 100% power consumption
70% load → 85-90% power consumption (inverter can reduce to 75%)
50% load → 75-85% power consumption (inverter can reduce to 55%)
0% load (idle) → 25-35% power consumption (inverter approaches 0%)
Contact Us
50 Gallon Air Compressor is the most cost-effective choice for the vast majority of conventional industrial applications.If you need this product or any similar ones, please contact us for the best quote. We also provide one-stop services for air energy, solutions, and accessories. Please feel free to contact us for any cooperation inquiries or further assistance.
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