Difference between air separator and air extractor?

An air separator is a device used to remove air bubbles or pockets from a liquid, typically in a heating or cooling system. It works by allowing the air to rise to the top of the separator where it can be vented out, while the liquid flows out from the bottom.

An air extractor, on the other hand, is a device used to remove air from a closed system, such as a vacuum or sealed container. It works by creating a negative pressure or suction force that pulls the air out of the system, leaving behind a vacuum or low-pressure environment.

In summary, an air separator is used to remove air from a liquid, while an air extractor is used to remove air from a closed system.

Air Separator

- Purpose: Removes moisture and oil from compressed air.
- Principle: Uses a centrifugal force to separate moisture and oil droplets from the air.
- Location: Installed between the compressor and downstream equipment.
- Output: Delivers dry and oil-free air.
- Uses: To protect pneumatic tools, machinery, and other air-operated equipment from water damage, corrosion, and lubrication issues.

Air Extractor

- Purpose: Removes specific contaminants or fumes from a workplace environment.
- Principle: Uses a fan or blower to draw in contaminated air or fumes.
- Location: Installed in areas with high levels of dust, fumes, or vapors that pose a health or safety hazard.
- Output: Removes contaminants and improves air quality.
- Uses: To protect workers from exposure to hazardous or unpleasant substances, such as welding fumes, laboratory chemicals, or paint odors.

Summary of Key Differences:

| Feature | Air Separator | Air Extractor |
|---|---|---|
| Purpose | Moisture and oil removal | Contaminant removal |
| Principle | Centrifugal force | Fan/blower suction |
| Location | Between compressor and equipment | In areas with high contamination |
| Output | Dry, oil-free air | Cleaned air |
| Primary Use | Protection of pneumatic equipment | Protection of workers and environment |