Atlas Copco manufactures this high-performance fan blade (part number 1615775401=1615775400) as a critical component for industrial air compression systems. Seadweer, as an authorized Atlas Copco distributor, supplies this genuine part to ensure your equipment maintains optimal cooling performance. This fan blade represents the latest engineering advancement from Atlas Copco’s German facility, incorporating refined aerodynamic design for enhanced airflow efficiency.

The component serves as an upgraded replacement for the previous part number 1615775400, offering improved durability and performance characteristics. Atlas Copco engineers this fan specifically to withstand demanding industrial environments while delivering consistent cooling capacity throughout extended operational periods.
Contents
Technical Specifications
| Parameter | Specification |
| Part Name | FAN |
| Part Number | 1615775401=1615775400 |
| Manufacturer | Atlas Copco |
| Origin | Germany (DE) |
| HS Tariff Code | 84149000 |
| Width | 520 mm |
| Height | 65 mm |
| Length | 520 mm |
| Weight | 1557 gr |
| Replaces | 1615775400 |

Product Advantages
Atlas Copco designs this fan blade with precision-balanced construction that minimizes vibration during high-speed rotation, which extends bearing life and reduces mechanical stress on surrounding components. The German manufacturing origin ensures strict quality control standards that meet Atlas Copco’s demanding specifications for dimensional accuracy and material consistency. This component delivers superior airflow distribution across the cooling surface, which enhances heat dissipation efficiency and helps maintain stable operating temperatures even under heavy load conditions.
The fan blade features optimized blade geometry that reduces noise generation while maintaining powerful air movement, creating a more comfortable working environment without sacrificing cooling performance. Atlas Copco constructs this component from durable materials that resist fatigue and maintain structural integrity through millions of rotation cycles. The standardized mounting configuration allows for straightforward installation, minimizing downtime during maintenance procedures.
Seadweer stocks this genuine Atlas Copco part to provide immediate availability, helping you avoid extended equipment shutdowns. The component integrates seamlessly with existing Atlas Copco systems because it meets exact specifications. This fan blade maintains consistent performance across wide temperature ranges, ensuring reliable operation in diverse industrial settings.

Frequently Asked Questions
Q1: Is this fan blade compatible with older Atlas Copco compressor models that used part number 1615775400?
Yes, Atlas Copco designs part number 1615775401 as a direct replacement for 1615775400. The new version fits all applications where the previous part number was specified, and Atlas Copco engineers it with the same mounting points and dimensions to ensure backward compatibility.
Q2: What maintenance schedule does Atlas Copco recommend for this fan blade?
Atlas Copco recommends inspecting the fan blade during regular service intervals, typically every 2000-4000 operating hours depending on your specific compressor model and operating conditions. You should check for signs of wear, cracks, or imbalance, and replace the component if you notice unusual vibration or noise during operation.
Q3: Does Seadweer provide warranty coverage for this Atlas Copco fan blade?
Seadweer supplies genuine Atlas Copco parts with full manufacturer warranty protection. The specific warranty terms depend on your application and operating conditions. Contact our technical team to discuss warranty details for your specific requirements.
Q4: Can this fan blade improve the cooling efficiency of my existing Atlas Copco compressor?
This upgraded fan blade incorporates Atlas Copco’s latest design improvements over the previous 1615775400 version. Many customers report enhanced cooling performance after installation, particularly in high-ambient-temperature environments where efficient heat dissipation becomes critical for maintaining optimal compressor performance.
Q5: How quickly can Seadweer deliver this fan blade for urgent replacement needs?
Seadweer maintains inventory of high-demand Atlas Copco components including this fan blade. We prioritize urgent orders to minimize your equipment downtime. Contact our sales team with your location and delivery requirements, and we will provide specific lead times for your situation.

More Fans List
If you need other Atlas Copco air compressor fans, we provide more models in the table below or you can submit your requirements to us directly.
| Part Number | Part Name | Part-Number |
| 1904331032 | FAN IMPELLOR ASSEMBLY 1000MM | 1904-3310-32 |
| 1904331420 | FAN 1400/4-8/25/PAG/9WR/SK42AS | 1904-3314-20 |
| 1904766042 | PANEL FAN PLENUM LHS | 1904-7660-42 |
| 1904766043 | PANEL FAN PLENUM RHS | 1904-7660-43 |
| 1904766044 | PANEL FAN PLENUM LHS CE | 1904-7660-44 |
| 1904766045 | MOUNTING FRAME TWIN FAN DRIVE | 1904-7660-45 |
| 1904766046 | PANEL FAN PLENUM RHS CE | 1904-7660-46 |
| 1904766047 | PANEL FAN PLENUM END SIDE | 1904-7660-47 |
| 1904766048 | PANEL FAN PLENUM TOP SIDE | 1904-7660-48 |
| 1904767004 | FAN DRIVE MOUNTING FRAME | 1904-7670-04 |
| 1904810501 | FAN MOTOR 7.5KW SF 1.15 380V | 1904-8105-01 |
| 2107127956 | FAN ASSEMBLY AT5+HT1 | 2107-1279-56 |
| 2107445644 | FAN ASSY AT6,7/TEL60 | 2107-4456-44 |
| 2107450410 | FAN ASSY AT5/TEL50 | 2107-4504-10 |
| 2200704286 | MOTOR FAN 350 V230/50 4P SUC. | 2200-7042-86 |
| 2200704287 | MOTORFAN FE 500/4-400/50 CMF | 2200-7042-87 |
| 2200900501 | FAN 600/10/30/G/D R.DX | 2200-9005-01 |
| 2200900502 | FAN 600/10/45/G/D R.DX | 2200-9005-02 |
| 2200900505 | FAN 600/10/45/G/D R.SX | 2200-9005-05 |
| 2200900520 | FAN HF 370/8-8/30/PP/LS | 2200-9005-20 |
| 2200900528 | FAN HF253/6-3/25/LD/PP | 2200-9005-28 |
| 2200900529 | FAN HF253/6-6/30/LD/PP | 2200-9005-29 |
| 2200900530 | FAN HF253/6-6/30/LD/PP F12 | 2200-9005-30 |
| 2200900531 | FAN HF240/6-3/25/LD/PP | 2200-9005-31 |
| 2200900532 | FAN VENTOLA HF240/6-6/25/LD/PP | 2200-9005-32 |
| 2200900534 | FAN VENTOLA HF230/6-3/25/LD/PP | 2200-9005-34 |
| 2200900549 | FAN HF 400/8-8/30/PP/LS | 2200-9005-49 |
| 2200900550 | FAN HF 300/6-6/30/PP/LS | 2200-9005-50 |
| 2200900551 | FAN HF 400/8-8/45/PP/LS | 2200-9005-51 |
| 2200900552 | FAN HF 300/6-6/25/PP/LS | 2200-9005-52 |
| 2200900822 | FAN 300/5/20 | 2200-9008-22 |
| 2200900830 | FAN AL 254/5/28 SUCT.(900830) | 2200-9008-30 |
| 2200901296 | KIT FAN G15 FF (2016) | 2200-9012-96 |
| 2202209026 | METAL RING FOR FAN | 2202-2090-26 |
| 1627032300 | FAN FN35 230V 50HZ | 1627-0323-00 |
| 1627032400 | FAN FN35 230V 60HZ | 1627-0324-00 |
| 1627154500 | FAN ASSEMBLY | 1627-1545-00 |
| 1627169281 | FAN AXIAL D300 ID-FD 50Hz | 1627-1692-81 |
| 1092301332 | FAN AXIAL | 1092-3013-32 |
| 1622858772 | FAN | 1622-8587-72 |





















David M –
Genuine Fan Blade, Perfect Fit
The Atlas Copco Fan Blade (1615775401) from Seadweer was exactly the genuine fan blade we needed. It arrived quickly and was packaged securely. Installation was straightforward, and it runs perfectly, restoring optimal cooling efficiency to our compressor. No vibration or noise issues at all. Highly satisfied with the reliable product and fast service from Seadweer!