The Air-Oil Separator for Screw Air Compressor – 7.5 kW is a key component in rotary screw compressors, designed to remove oil from the compressed air stream while maintaining proper lubrication within the system.
Built with a robust metal housing and fiberglass/cellulose filter media, it delivers up to 99.9% filtration efficiency, reducing residual oil content to below 3 PPM. It complies with ISO 5011 standards, ensuring consistent and reliable performance.
Designed for compressors around 7.5 kW (10 HP), the element features a typical diameter of 210 mm and a flange-type internal design for secure installation inside compressor housings.
With a typical service life of approximately 3,000 hours, it is compatible with models such as Ingersoll Rand R37/R45 series, Elgi compressors, and Bolton Tools SE22A-8, making it a reliable solution for industrial maintenance.
TECHNICAL DETAILS:
| Specification | Details |
| Product Name | Air-Oil Separator Element |
| Type | Primary, Internal Flange |
| Style | Round |
| Media Type | Fiberglass / Cellulose composite |
| Filtration Efficiency | 99.9% |
| Residual Oil Content | ≤ 3 PPM |
| Efficiency Test Standard | ISO 5011 |
| Outer Diameter | ~210 mm (8.2 in) |
| Diameter Range | 135–170 mm (depending on housing) |
| Height Range | 135–160 mm |
| Service Life | ≈ 3,000 hours (or 1 year) |
| Material | Stainless steel housing + high-efficiency filter paper/fiberglass |
| Applications | Rotary screw air compressors (7.5 kW / 10 HP) |
| Compatible brands | Ingersoll Rand, Elgi, Bolton Tools, Kaishan/Boreas |
| Maintenance | Replace every 3,000 hours or annually to prevent pressure drops |
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