When you need a vacuum pump that delivers oil-free, contaminant-free performance across a wide range of industrial tasks, the Smeaton dry-oil-free screw vacuum pump stands out. Built for reliability, energy efficiency, and a clean working environment, it is widely used in electronics testing, food freeze-drying, and many more demanding applications.
Below is a complete breakdown of specifications, advantages, applications, and selection guidance to help you choose the right solution.
| Parameter | Range (Smeaton series) | Typical Value* |
|---|---|---|
| Volume flow (FAD) | 80 – 2,160 m³/h | 500 m³/h |
| Ultimate vacuum | 0.1 Pa | 0.1 Pa |
| Power consumption | 3 – 22 kW | 8 kW |
| Pump type | Dry, oil-free, two-stage screw | — |
| Noise level | ≤ 72 dB(A) | 68 dB(A) |
| Operating temperature | −20°C to +50°C | 20°C |
*Typical values based on mid-size unit (~800 m³/h)
These specifications ensure fast evacuation, stable low pressure, and minimal heat load — essential for clean industrial processes.
| Benefit | What it Means for You |
|---|---|
| Zero oil contamination | Protects electronics, food, and medical products from oil exposure |
| Low maintenance | No oil changes or disposal required, reducing downtime |
| Energy efficient | Over 85% efficiency with optimized screw design |
| Compact design | Fits tight industrial spaces easily |
| Long lifespan | Designed for continuous 24/7 operation |
Electronics, printing, packaging, woodworking
Plastic forming, glass bottles, laminated wood
Vacuum packing, freeze-drying, nitrogen filling
Coating, metallurgy, heat treatment
| Model | Flow (m³/h) | Power | Vacuum | Application |
|---|---|---|---|---|
| S-80 | 80 – 250 | 3 – 5 kW | 0.1 Pa | Labs & electronics |
| S-350 | 350 – 800 | 6 – 10 kW | 0.1 Pa | Packaging & wood |
| S-1500 | 1500 – 2160 | 15 – 22 kW | 0.1 Pa | Large industrial use |
Only the pre-filter requires periodic replacement. No oil filters needed.
Yes, but continuous operation improves lifespan and efficiency.
Automatically separated and drained. Optional water traps available.
Yes, maintains performance up to 4000m.
Includes temperature protection, overload detection, and vacuum break valve.
For industries that require clean, reliable, and energy-efficient vacuum systems, the Smeaton dry-oil-free screw vacuum pump is a powerful solution. It delivers stable vacuum performance, zero contamination, and low maintenance cost across a wide range of applications.
Upgrade your vacuum system today and improve efficiency, product quality, and operational reliability.