Precision in every layer
Reliable filtration starts with verified specifications.
Reliable filtration starts with verified specifications.
Oil Air Separator 4930355521
Air Compressor Filter Elements replacement element
Air Compressor Filter Elements
4930355521 is Built-in oil-gas separator filter element specially developed for oil-injected screw air compressors and vacuum pumps. It can efficiently filter lubricating oil mist in compressed air…
Supply TypeIndependent aftermarket replacement
AvailabilityAvailable
Lead Time2–3 business days
Reference price · tax included
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Verified specifications for confident selection.
Confirm installation requirements against the equipment manual or original documentation.
| Height | 400 mm |
|---|---|
| Outer Diameter | 220 mm |
| Inner Diameter | 216 mm |
| Weight | 5.8 kg |
| Flange Outer Diameter | 274 mm |
| Filtration Rating | 3 µm |
Dimensions are indicative, not an engineering drawing.
4930355521 is Built-in oil-gas separator filter element specially developed for oil-injected screw air compressors and vacuum pumps. It can efficiently filter lubricating oil mist in compressed air, control the residual oil content of the output gas within 1.5 – 3.0 mg/m³, so as to guarantee the quality of compressed air and realize the recycling of lubricating oil.
Typical Application Scenarios
• Equipment Type.
Oil-injected screw air compressors and industrial vacuum pumps with a rated air flow of approximately 10 m³/min (624 m³/h).
• Compatible Air Ends.
Widely used for mainstream European and domestic screw air compressor brands, such as Italy BOTTARINI KS 123, KS 157 and other models. It is also commonly used as an OEM component for other pressure vessels of the same specification.
• Applicable Industries.
Power air sources for manufacturing production lines, automotive coating, textile and chemical fiber, mechanical processing, and industrial fields with strict requirements on the oil content of compressed air.
Installation Notes
Stop the system and release pressure before removal. Confirm flow direction and sealing surfaces before installation.
Maintenance & Replacement
Replace according to pressure drop or the maintenance schedule. Inspect for leakage and seal damage.
Before Ordering
Confirm medium, flow rate, pressure, temperature, connection and available installation space.
Delivery Options
Shipping or service point pickup. Our team confirms the best arrangement based on destination, weight and lead time.
Confirmed Before Dispatch
After inquiry, we verify specifications, price and supply status before delivery.
Ongoing Support
For specification, installation or quality questions, keep the product and order information available when contacting us.
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Selection Resources
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