The air end is undoubtedly the heart of any screw air compressor. Its reliability and efficiency directly dictate your system’s overall performance. For owners of Atlas Copco air compressors, the C77 Air End 1616671290 represents a benchmark for quality and durability. This product introduction explores this crucial component supplied by Seadweer, a trusted provider of genuine Atlas Copco parts. This detailed guide ensures you make an informed decision for the long-term health of your air compressor.
Contents
Why Choose a Genuine Atlas Copco Air End
Investing in a genuine Atlas Copco air end offers immense value. As the primary component responsible for compression, it must meet exact standards. An original air end, like the C77 1616671290, features rotors precisely machined to Atlas Copco’s specifications. This precision ensures optimal airflow and energy efficiency. Furthermore, it significantly reduces the risk of mechanical failure. After all, a compressor’s performance and lifespan depend heavily on the quality of its air end. Choosing a genuine product from a reliable supplier like Seadweer therefore guarantees superior reliability and performance, safeguarding your investment.
Technical Specifications
Understanding the technical details of the C77 Air End is crucial for proper maintenance and installation. Below is a table summarizing its key technical parameters and important installation notes.
| Specification | Technical Parameters |
| Part Number | 1616671280, 1616671290 |
| Compatible Models | GA15, GA18, GA22 |
| Compression Technology | Screw-type Compression |
| Material | Premium Cast Iron & Precision Steel |
| Working Pressure Range | 7-10.3 bar |
| Operating Temperature | -10°C to +46°C |
| Air Delivery | Varies by specific model |
| Energy Efficiency Grade | Class 1 Energy Efficiency |
| Noise Level | ≤68 dB(A) |
| Design Life | >40,000 hours |
| Maintenance Interval | 8,000 hours |
| Warranty Period | 12 months |
Installation Notes
- Safety First: Always shut down the compressor, disconnect its power source, and relieve all system pressure before starting any work.
- Proper Lifting: The air end is heavy; use proper lifting equipment to prevent injury and damage to the component.
- Alignment: Ensure the new air end aligns perfectly with the drive motor and other connecting components.
- Lubrication: Fill the air end with the correct type and amount of oil as specified in the service manual.
- Final Checks: After installation, manually rotate the motor shaft to check for any binding. Then, perform a test run to monitor for leaks or unusual noises.
Frequently Asked Questions
What does “C77” in the part number refer to? The “C77” designation is Atlas Copco’s internal code for this specific air end model. It corresponds to its design and capacity.
How often should I replace the air end on my compressor? An air end’s lifespan depends on operational hours, maintenance quality, and environmental factors. However, with proper maintenance, a genuine air end can last for tens of thousands of hours.
Can I rebuild my existing air end instead of replacing it? Yes, rebuilding is an option. However, replacement with a new genuine air end ensures peak performance and comes with a full warranty.
Why should I buy from Seadweer? Seadweer provides only genuine Atlas Copco parts, ensuring you receive a product that meets originalquality standards. They also offer competitive pricing and expert support.
Does this air end come with a warranty? Yes, genuine Atlas Copco air ends purchased from authorized channels typically come with a manufacturer’s warranty, guaranteeing their quality and performance.
More Parts List
| Part Number | Part Name | Part-Number |
| 9820210000 | VALVE-UNLOADING | 9820-2100-00 |
| 9820164100 | PLUG | 9820-1641-00 |
| 9820125100 | GEAR | 9820-1251-00 |
| 9820116400 | GEAR-DRIVE | 9820-1164-00 |
| 9820116200 | GEAR | 9820-1162-00 |
| 9820115900 | GEAR | 9820-1159-00 |
| 9820108950 | DISK-FLOPPY | 9820-1089-50 |
| 9820099905 | HOSE ASY- FILME COMPRESSOR | 9820-0999-05 |
| 9820099903 | HOSE ASY- FILME COMPRESSOR | 9820-0999-03 |
| 9820099902 | HOSE ASY- FILME COMPRESSOR | 9820-0999-02 |
| 9820099901 | HOSE ASY- FILME COMPRESSOR | 9820-0999-01 |
| 9820099800 | HOSE | 9820-0998-00 |
| 9820094400 | GEAR | 9820-0944-00 |
| 9820094300 | GEAR | 9820-0943-00 |
| 9820094100 | GEAR | 9820-0941-00 |
| 9820094000 | GEAR | 9820-0940-00 |
| 9820093900 | GEAR | 9820-0939-00 |
| 9820093800 | GEAR | 9820-0938-00 |
| 9820078100 | NOZZLE | 9820-0781-00 |
| 9820077900 | HOSE ASY- FILME COMPRESSOR | 9820-0779-00 |
| 9820077500 | VALVE-CHECK | 9820-0775-00 |
| 9820077200 | COLLECTOR-OIL | 9820-0772-00 |
| 9820077180 | VALVE-UNLOADER | 9820-0771-80 |
| 9820072500 | DIPSTICK | 9820-0725-00 |
| 9820061200 | VALVE-UNLOADING | 9820-0612-00 |
| 9753560201 | SILICAGEL HR | 9753-5602-01 |
| 9753500062 | 2-WAY SEAT VALVE R1 | 9753-5000-62 |
| 9747602000 | SEAL-COUPLING | 9747-6020-00 |
| 9747601800 | LABEL | 9747-6018-00 |
| 9747601400 | LABEL | 9747-6014-00 |
| 9747601300 | LABEL | 9747-6013-00 |
| 9747601200 | LABEL | 9747-6012-00 |
| 9747601100 | LABEL | 9747-6011-00 |
| 9747600300 | VALVE-FLOW CNT | 9747-6003-00 |
| 9747508800 | LABEL | 9747-5088-00 |
| 9747402500 | LABEL | 9747-4025-00 |
| 9747400890 | KIT-SERVICE | 9747-4008-90 |
| 9747075701 | PAINT | 9747-0757-01 |
| 9747075700 | PAINT | 9747-0757-00 |
| 9747057506 | COUPLING-CLAW | 9747-0575-06 |
| 9747040500 | FILTER-OIL | 9747-0405-00 |
| 9740202844 | TEE 1/2 INCH | 9740-2028-44 |
| 9740202122 | HEXAGON NIPPLE | 9740-2021-22 |
| 9740202111 | HEXAGON NIPPLE 1/8 I | 9740-2021-11 |
| 9740200463 | ELBOW | 9740-2004-63 |
| 9740200442 | ELBOW COUPLING G1/4 | 9740-2004-42 |
| 9711411400 | CIRCUIT BREAKER | 9711-4114-00 |
| 9711280500 | ER5 PULSATION DAMPER | 9711-2805-00 |
| 9711190502 | SUPPRESSOR-TRANSIENT | 9711-1905-02 |
| 9711190303 | SILENCER-BLOWOFF | 9711-1903-03 |
Anonymous_buyer –
We will definitely be repeat customers.
After purchasing the C77 Air End 1616671290 from Seadweer, our Atlas Copco compressor’s performance has been outstanding. We were initially a little hesitant about buying such a critical part online, but Seadweer’s team was incredibly professional and helpful, answering all our technical questions with a lot of expertise. The air end arrived quickly and was packaged securely. The installation process went smoothly, and the part fit our compressor perfectly, as promised. Since installing it, we have noticed a significant improvement in efficiency and a noticeable reduction in noise. It’s clear this is a 100% genuine Atlas Copco product. Seadweer has proven to be a reliable and trustworthy supplier, and we highly recommend them for anyone needing authentic compressor parts.