When it comes to ensuring consistent, high-performance output in industrial air compressors, the Original C90 Belt Air End 1616757790 for Atlas Copco stands out as a trusted and durable component. As the heart of the compressor, this air end plays a vital role in delivering optimal air compression while maintaining energy efficiency. Manufactured under strict quality standards by Atlas Copco, this unit is designed to meet the highest performance demands across various industrial environments.

Contents
Designed for Efficiency and Durability
The C90 Belt Air End 1616757790 is engineered to support belt-driven configurations and is commonly found in medium- to high-capacity Atlas Copco rotary screw compressors. Its compact design ensures easy integration into existing systems, while its high-precision rotors and durable bearings ensure long-lasting operation.
One of the main advantages of this air end lies in its energy efficiency. Field tests have shown that it helps reduce energy consumption by up to 15%, making it an ideal solution for businesses aiming to cut operational costs while enhancing productivity. Its sturdy construction and high-quality materials also contribute to a prolonged service life—often exceeding 40,000 hours under proper maintenance conditions.
Key Features
- 100% original Atlas Copco air end
- Compatible with C90 belt-driven air compressor models
- Optimized rotor profile for high air delivery at low power consumption
- Built-in reliability with premium bearings and seals
- Supports up to 7.5 bar pressure range
- Suitable for industrial applications including manufacturing, mining, and packaging
Technical Specifications
| Parameter | Value |
| Part Number | 1616757790=1616757780 |
| Product Name | C90 Belt Air End |
| Type | Oil-injected screw air end |
| Drive Type | Belt Driven |
| Pressure Range | Up to 7.5 bar |
| Rotor Material | High-grade Steel Alloy |
| Estimated Lifespan | 40,000+ hours |
| Manufacturer | Atlas Copco (Original) |
| Application | Industrial Air Compressors |
Real User Feedback
Case Study: Efficient Performance in Manufacturing Facility – Shanghai, China
A precision component manufacturing plant in Shanghai recently replaced their old aftermarket air end with the original C90 Belt Air End 1616757790. According to the plant maintenance manager:
“After switching to the genuine Atlas Copco C90 air end, our compressor performance improved immediately. The airflow output increased by 12%, and the unit ran quieter and cooler than before. We’ve also seen lower electricity usage during peak operations. After 6 months, we’ve experienced zero unplanned downtime, which is critical for our 24/7 production schedule.”

FAQs
1. Is this air end compatible with all Atlas Copco C90 series compressors?
Yes, the 1616757790 air end is specifically designed for C90 belt-driven compressor configurations. Please confirm your model and serial number before ordering.
2. What are the advantages of using a genuine air end instead of an aftermarket one?
Original spare parts like this provide up to 20% better performance and longer service life compared to imitations. They also maintain your compressor’s warranty and operational integrity.
3. How often should I service the air end?
Routine inspection is recommended every 4,000 to 8,000 hours depending on operating conditions. However, this air end has been built for over 40,000 hours of total runtime.
4. How do I know if my current air end needs replacement?
Signs include abnormal noise, reduced airflow, increased energy consumption, and excessive heat. If your compressor displays any of these symptoms, it may be time for a replacement.
5. Can I install it myself or do I need a technician?
While technically possible for experienced users, we highly recommend professional installation to ensure alignment and system calibration. Improper installation can reduce performance by more than 10%.

Why Choose the Original C90 Air End from Seadweer?
Choosing genuine parts not only safeguards your equipment but also ensures maximum output and system longevity. Seadweer, an authorized distributor of Atlas Copco products, guarantees authenticity and provides global shipping support. With real-time stock updates, competitive wholesale pricing, and technical after-sales support, we are here to help you keep your systems running at their best.
More Parts List
| Part Number | Part Name | Part-Number |
| 6221373950 | ELEMENT OIL SEP PACKED | 6221-3739-50 |
| 6221374050 | ELEMENT OIL SEP | 6221-3740-50 |
| 6221374150 | ELEMENT OIL SEP | 6221-3741-50 |
| 6221374450 | ELEMENT OIL SEP | 6221-3744-50 |
| 6221374850 | ELEMENT OIL SEP PACKED | 6221-3748-50 |
| 6221374950 | ELEMENT OIL SEP | 6221-3749-50 |
| 6221375050 | ELEMENT OIL SEP | 6221-3750-50 |
| 6221375800 | FX2 (A1) A CE 230V1PH50 | 6221-3758-00 |
| 6221376400 | BEKO 31 | 6221-3764-00 |
| 6221515000 | TIRANT RETOUR D HUILE ROLL.30 | 6221-5150-00 |
| 6221601300 | JOINT DE BOITE 75 V70 | 6221-6013-00 |
| 6221601500 | JOINT DE CULASSE 75 | 6221-6015-00 |
| 6221602000 | JOINT DE CULASSE V120/100 | 6221-6020-00 |
| 6221602100 | JOINT DE BOITE 444 | 6221-6021-00 |
| 6221603500 | JOINT 80X80 TV130BP | 6221-6035-00 |
| 6221603800 | JOINT BOITE 110 W80 W100 | 6221-6038-00 |
| 6221604100 | JOINT CULASSE W100 V100BP | 6221-6041-00 |
| 6221604200 | JOINT DE CYLINDRE W100V10 | 6221-6042-00 |
| 6221605400 | JOINT BOUCH. VIDANGE | 6221-6054-00 |
| 6221605700 | JOINT CHAPEAU REF 43 | 6221-6057-00 |
| 6221610500 | JOINT | 6221-6105-00 |
| 6221610600 | JOINT | 6221-6106-00 |
| 6221610900 | JOINT DECOMPRESSEUR | 6221-6109-00 |
| 6221611200 | JOINT DECOMP. 130HP | 6221-6112-00 |
| 6221612300 | JOINT SUP JAUGE D HUILE | 6221-6123-00 |
| 6221612800 | JT 25.5X21.2X EP 1 CUIVRE | 6221-6128-00 |
| 6221613000 | JOINT CUIVRE | 6221-6130-00 |
| 6221613100 | JOINT CYLINDRE TV 130 | 6221-6131-00 |
| 6221613700 | JOINT CHAP. CULAS.130BP | 6221-6137-00 |
| 6221614400 | JOINT CYLINDRE HP TV130 | 6221-6144-00 |
| 6221614800 | JOINT CUIVRE | 6221-6148-00 |
| 6221615000 | JOINT PALIER AV TV130 | 6221-6150-00 |
| 6221615600 | PROTECTEUR SERPENTIN AR | 6221-6156-00 |
| 6221615700 | JOINT ECROU CUL D08 | 6221-6157-00 |
| 6221616100 | JOINT 70X70 TV130HP | 6221-6161-00 |
| 6221616900 | JOINT CONTRE PLAQUE M11 | 6221-6169-00 |
| 6221617100 | JOINT DU CYLINDRE M8 | 6221-6171-00 |
| 6221617200 | JOINT DE LA PORTE M8 | 6221-6172-00 |
| 6221617300 | JOINT PORTE V 110 | 6221-6173-00 |
| 6221617500 | JOINT CYLINDRE 0130 | 6221-6175-00 |




















Anonymous_buyer –
Ran quieter and cooler than before!
After switching to the genuine Atlas Copco C90 air end, our compressor performance improved immediately. The airflow output increased by 12%, and the unit ran quieter and cooler than before. We’ve also seen lower electricity usage during peak operations. After 6 months, we’ve experienced zero unplanned downtime, which is critical for our 24/7 production schedule.