From Smeaton Fluid Machinery
When you need clean, reliable compressed air without the hassle of oil contamination, the SF24-580 is the work-horse that delivers. Designed for demanding industrial environments, this single-stage, oil-free screw compressor combines robust construction with energy-efficient operation— perfect for food & beverage, pharmaceuticals, electronics, and any application where air purity matters.
| Feature | Benefit |
|---|---|
| Oil-free screw rotors | No oil carry-over → 100% dry air, lower maintenance |
| Single-stage compression | Simpler mechanics, higher reliability, lower capital cost |
| Integrated cooling options | Air- or water-cooled versions adapt to plant layout and ambient conditions |
| Wide pressure range | 1.5 – 3.0 bar (standard) – up to 3.5 bar with conversion kit |
| Fast start-up & stop | Ideal for intermittent or variable-demand cycles |
| Parameter | Value |
|---|---|
| Model | SF24-580 |
| Rated Power | 24 kW – 580 kW (modular series) |
| Volumetric Flow (FAD) | 55 – 150 m³/min |
| Discharge Pressure (standard) | 1.5 bar, 2.0 bar, 3.0 bar |
| Maximum Pressure | 3.5 bar |
| Cooling Method | Air-cooled or water-cooled |
| Supply Frequency | 50 Hz / 60 Hz |
| Operating Temperature | –20°C to +45°C |
| Noise Level | ≤ 78 dB(A) |
| Dimensions | 2200 × 1250 × 1650 mm |
| Weight | 3500 – 4200 kg |
The modular power range allows you to select the exact capacity needed while keeping the footprint compact.
| Cooling Type | When to Choose | Key Advantages |
|---|---|---|
| Air-cooled | Small-to-mid plant, limited piping | Lower installation cost |
| Water-cooled | High-temperature or continuous operation | Better cooling efficiency |
Both variants include temperature sensors to optimize performance and extend service life.
| Item | Estimate (USD) |
|---|---|
| Energy savings (5 yr) | $15k – $30k |
| Maintenance reduction | $8k – $12k |
| Downtime avoided | 2 – 5 days/year |
| Payback period | 1.5 – 2.5 years |
Yes. No oil is introduced into the compression chamber.
Yes, via modular conversion with heat-exchanger replacement.
Annual inspection, filter replacement, and optional bearing oil service.
Built-in VSD adjusts motor speed in real time.
Supports Modbus-TCP, Profibus, and analog signals.
The SF24-580 oil-free screw compressor delivers clean air, strong performance, and high efficiency. Its modular design ensures scalability for future growth.
Contact Smeaton today for a free sizing study and on-site demo.
