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Reliable filtration starts with verified specifications.
Reliable filtration starts with verified specifications.
1625481101
Air Compressor Filter Elements replacement element
Air Compressor Filter Elements
The part number 1625481101 is a spin-on oil separator filter element used for Atlas Copco rotary screw air compressors.Core Product Features• Spin-On Integrated Design: The housing and filter…
Supply TypeIndependent aftermarket replacement
AvailabilityAvailable
Lead Time2–3 business days
Cross Reference1625481100OEM or cross-reference number
Reference price · tax included
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Verified specifications for confident selection.
Confirm installation requirements against the equipment manual or original documentation.
| OEM / Cross Reference | 1625481100,1625481150,1625481151,1625-4811-01 |
|---|---|
| filtration precision | 0.1 µm |
| Initial pressure difference | < 0.02 MPa |
| Height | 303 mm |
| Outer diameter | 137 mm |
| Thread specification | M40 × 1.5 |
| Weight | 2.72 kg |
| Initial pressure difference | < 0.02 MPa |
| Operating temperature | 40°C - +120°C |
Dimensions are indicative, not an engineering drawing.
The part number 1625481101 is a spin-on oil separator filter element used for Atlas Copco rotary screw air compressors.
Core Product Features
• Spin-On Integrated Design: The housing and filter element are integrated with built-in threaded connectors. For replacement, simply twist off the whole unit and install a new one just like changing an automotive oil filter. There is no need to disassemble the complicated oil separator tank flange, which greatly cuts down equipment downtime for maintenance.
• Ultra-fine Micron Filtration: The core interior adopts imported multi-layer ultra-fine fiberglass composite filter media such as HV from the United States. Through coalescence, impaction and interception effects, it can reduce the residual oil mist concentration in air to below 3 ppm, with a filtration accuracy of 0.1 micron.
• Low Energy Consumption and High Flow Capacity: The optimally designed internal flow passages and highly permeable filter media deliver an initial operating pressure differential below 0.02 MPa. While maintaining ultra-high separation efficiency, it minimizes air pressure loss of the air compressor, helping reduce power consumption during equipment operation.
• High Pressure Resistance and Static Protection: The metal housing and end caps are treated with anti-corrosion coatings, featuring excellent pressure resistance (max. 13–20 bar) and high-temperature resistance. A high-efficiency conductive anti-static device is integrated inside the filter element, which effectively eliminates static electricity generated by high-speed air friction, removes the risk of internal sparks and ensures safe operation.
Installation Notes
Stop the system and release pressure before removal. Confirm flow direction and sealing surfaces before installation.
Maintenance & Replacement
• Rated Life: The designed service life is 3000 to 4000 hours (the actual service life depends on the quality of intake air, engine oil quality and operating temperature). • Replacement Criteria: Replace immediately when the pressure difference before and after the separator reaches 0.08 - 0.1 MPa (approximately 7-8 PSI), or when the air compressor panel triggers an oil separator blockage alarm. Failure to do so will lead to a sharp increase in power consumption or even rupture of the filter element.
Before Ordering
Confirm medium, flow rate, pressure, temperature, connection and available installation space.
Cross Reference
Reference information associated with this product. Contact us if you need help confirming a cross-reference number.
Reference 02Atlas Copco1625481150OEM / Cross Reference
Reference 03Atlas Copco1625481151OEM / Cross Reference
Reference 04Atlas Copco1625-4811-01OEM / Cross Reference
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.
INQUIRYSend an inquiry for this product
Send your requirements for 1625481101 and our selection team will confirm compatibility, price and lead time.
Frequently Asked Questions
How do I confirm compatibility without a third-party brand reference?
Provide the product number, dimensions, connection details, operating conditions and equipment information. Our team will confirm the application.
Which dimensions should I measure?
Measure the overall height, outer diameter, inner diameter and thread or connection size. A photo or drawing helps confirm the replacement.
How do I choose the correct seal material?
Seal selection depends on the filtration media, operating temperature and chemical compatibility. We can confirm suitable options for your application.
Can you provide a product data sheet?
Yes. Send the product number and required specifications and we will provide the available data sheet and selection support.
