China Everlasting Parts Co., Ltd. is one of the most professional manufacturers and suppliers of air oil separator ot5498 in China. Welcome to wholesale original and genuine air oil separator ot5498 from our factory. Contact us for cheap products and OEM service.
Product Description
Screw Air Compressor Air Oil Separator OT5498 combines micro-glass coalescing layers protected within a heavy-gauge perforated steel cage. Engineered for rotary screw air compressors, it minimizes residual oil carryover, prevents pneumatic tool contamination, and recycles lubricating oil back to the compressor sumps during continuous discharge cycles.
Core Strengths
Coalescing Micro-Glass Media
Advanced multi-density glass fiber element efficiently gathers microscopic aerosolized oil droplets into larger droplets for quick drainage.
Perforated Outer Steel Cage
High-tensile expanded metal mesh outer jacket maintains structural stability against differential working pressures.
M8 Central Threaded Stud
Top flange feature with M8 x 1.25 threaded bolt connection ensures rigid, vibration-resistant positioning inside separator vessels.
Optimized Oil Aerosol Separation
Engineered to keep oil carryover levels below 3 ppm, significantly lowering oil top-up demands.
Technical Specifications
| Style | AIR/OIL SEPARATOR |
| Dimension 1 (D1) | 220.0 mm |
| Dimension 2 (D2) | 190.0 mm |
| Dimension 3 (D3) | 168.0 mm |
| Thread 1 (D7) | M8X1,25 |
| Height 1 (H1) | 255.0 mm |
| Height 2 (H2) | 242.0 mm |
| Height 3 (H3) | 230.0 mm |
OE Reference & Application Scenarios
OE / Cross Reference Numbers
HiFi Filter: OT 5498 | Donaldson: P525186 | Fleetguard: AS2203 | Atlas Copco: 29110013, 2911001300, 16195498, 1619549800 | Keltec: KV130003
Operational Scenarios
Vehicle & Equipment Applications
Packaging & Export Logistics Process
Corrosion Protection
Each unit is wrapped in oil-resistant VCI paper and poly-sealed to guard against atmospheric rust.
Custom Inner Box
Packed inside individual shock-absorbing corrugated boxes with custom foam corner blocks.
Export Outer Case
Heavy-duty double-wall master cartons stacked and secured with high-tensile polypropylene strapping.
Pallet Standard
Heat-treated wooden pallets wrapped tightly with multi-layer stretch film for secure ocean and air freight shipment.
Frequently Asked Questions (FAQ)
Q: How does an air/oil separator function inside a screw compressor?
It forces oil-laden compressed air through specialized micro-glass fiber layers, coalescing fine oil mist into liquid droplets that settle for oil recirculation.
Q: What is the significance of the M8X1.25 thread connection on this separator?
The top M8 threaded stud allows secure hold-down mounting within the pressure vessel, keeping the unit firmly aligned during compressor operation.
Q: Can high oil carryover indicate a clogged air oil separator?
Yes, excessive oil consumption in compressed air lines or elevated differential pressure usually signifies that the separator media needs replacement.
Q: Is this separator suitable for Atlas Copco XAS series portable compressors?
Yes, it is designed to replace original elements across Atlas Copco XA, XAS, and XASS series compressors driven by Deutz engines.
Q: What is the typical replacement interval for rotary screw oil separators?
Separators are typically replaced every 2,000 to 4,000 running hours, or sooner if pressure differential exceeds 1 bar (14.5 psi).
Contact Information
WhatsApp / WeChat: +86 13328990097
Email: Sales@enginegensetparts.com
Website: https://www.enginegensetparts.com
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