Seadweer Air Compressor Co., Ltd., as an authorized distributor of Atlas Copco, is proud to supply the genuine and high-performance Atlas Copco 1616725781 Air Compressor Air End. This core component is engineered for durability and efficiency, ensuring your compressed air system operates at peak reliability.

Contents
Product Introduction
The Atlas Copco 1616725781 Air End is the heart of the compressor, where air is compressed with precision. Designed and manufactured by Atlas Copco to stringent global standards, this unit guarantees optimal performance and a long service life. Its robust construction makes it an ideal choice for demanding industrial applications, providing consistent air power for your critical operations.
Technical Specifications
Below are the key specifications for the Atlas Copco 1616725781 Air End:
| Parameter | Specification |
| Part Name | O.I.S.N-02 |
| Part Number | 1616725781 |
| Origin | China |
| Tariff Code | 84149000 |
| Width | 800 mm |
| Height | 500 mm |
| Length | 600 mm |
| Weight | 295,000 gr (295 kg) |

Product Advantages
- Superior Engineering: Manufactured with premium materials and precision machining, ensuring minimal wear and tear for extended durability.
- Enhanced Efficiency: The advanced design promotes smooth airflow, reducing energy consumption and lowering your total cost of ownership.
- Consistent Performance: Delivers reliable compression for stable air pressure output, critical for uninterrupted production.
- Easy Maintenance: Designed for serviceability, reducing downtime during routine checks and part replacements.
- Guaranteed Compatibility: As an original Atlas Copco part, it guarantees perfect fit and seamless integration with your existing Atlas Copco compressor systems.

FAQs
What is the primary application of this Air End?
It is designed as a core replacement part for Atlas Copco screw-type air compressors in various industrial and manufacturing settings.
Is this a genuine Atlas Copco part?
Yes, the 1616725781 is an authentic Atlas Copco air end, supplied through our authorized distribution network to ensure quality and warranty coverage.
How does using this genuine part benefit my compressor?
It ensures optimal compressor efficiency, maintains designed airflow capacity, and protects the integrity of your entire compressed air system.
What is the typical energy efficiency improvement with a new Air End?
Replacing a worn air end with this genuine unit can significantly restore efficiency. Specific savings depend on operating conditions, but users often report noticeable reductions in energy consumption.
Do you provide support for installation and maintenance?
As an authorized distributor, Seadweer Air Compressor Co., Ltd. can connect you with expert technical support and service recommendations for installation and maintenance.

More Parts List
If you need other Atlas Copco air compressor parts, we provide more models in the table below or you can submit your requirements to us directly.
| Part Number | Part Name | Part-Number |
| 1616550181 | O.F.T. K-01 | 1616-5501-81 |
| 1616578982 | O.I.S. H-03 5 | 1616-5789-82 |
| 1616580381 | O.F.S. K-21 | 1616-5803-81 |
| 1616580383 | O.F.S. K-23 | 1616-5803-83 |
| 1616585181 | O.F.S. G-21 | 1616-5851-81 |
| 1616585182 | O.F.S. G-22 | 1616-5851-82 |
| 1616585183 | O.F.S. G-23 | 1616-5851-83 |
| 1616590463 | O.F.S. M-26 | 1616-5904-63 |
| 1616590481 | O.F.S. M-21 | 1616-5904-81 |
| 1616590482 | O.F.S. M-22 | 1616-5904-82 |
| 1616590483 | O.F.S. M-23 | 1616-5904-83 |
| 1616630581 | O.F.S. O-21 | 1616-6305-81 |
| 1616630582 | O.F.S. O-22 | 1616-6305-82 |
| 1616635681 | O.F.S. Q-21 | 1616-6356-81 |
| 1616652781 | O.F.T. I-01 | 1616-6527-81 |
| 1616677082 | O.F.S. E-22 | 1616-6770-82 |
| 1616714693 | SERVICE STAGE O.I.S. C146 | 1616-7146-93 |
| 1616715200 | COVER-ELEM.O.I.S C146 | 1616-7152-00 |
| 1616716187 | O.F.S. O-27 | 1616-7161-87 |
| 1616716287 | O.F.S. Q-27 | 1616-7162-87 |
| 1616728190 | O.I.S. K-36 | 1616-7281-90 |
| 1616747281 | O.F.S. I-41 | 1616-7472-81 |
| 1616747282 | O.F.S. I-42 | 1616-7472-82 |
| 1616747287 | O.F.S. I-47 | 1616-7472-87 |
| 1616761290 | O.I.S. J-34 SERVICE ELEMENT | 1616-7612-90 |
| 1616855161 | O.F.S. K-25 | 1616-8551-61 |
| 1092000954 | ELECTRICAL PANEL S.O.07009 | 1092-0009-54 |
| 1092001177 | ELECTRICAL PANEL S.O.07092 | 1092-0011-77 |
| 1092001418 | ELECTRIC PANEL S.O. | 1092-0014-18 |
| 1092001477 | TRAFO S.O.440->400 | 1092-0014-77 |
| 1092003326 | AIR DUCT S.O.07682 | 1092-0033-26 |
| 1092003327 | AIR DUCT S.O.07682 | 1092-0033-27 |
| 1096016090 | THERMO. VALVE | 1096-0160-90 |
| 1202944300 | VIRBR.ABSO. | 1202-9443-00 |
| 1504221766 | CAM SWITCH(NO.1/NO.2) | 1504-2217-66 |
| 1616679288 | O.F.S. I-48 | 1616-6792-88 |
| 1616655190 | SERV. ELEM. O.I.S. M | 1616-6551-90 |





















S******r –
Seadweer provided helpful technical support.
I purchased the Atlas Copco 1616725781 air end from Seadweer Air Compressor Co., Ltd., and the performance has been excellent. After installation, the compressor ran smoothly with stable pressure and reduced noise. Delivery was fast, packaging was secure, and Seadweer provided helpful technical support.