Cooling Fan Assembly fit Atlas Copco Portable Air Compressor Parts
Durable fan assembly engineered for Atlas Copco portable air compressors. Combines reinforced composite blades and precision-balanced hub for efficient cooling, low noise, and long service life under outdoor conditions.
| Application |
Portable Compressor |
|---|---|
| Material |
Aluminum ,Metal ,Plastic ,Stainless Steel |
The Fan Assembly for Atlas Copco Portable Air Compressor is specifically designed to deliver efficient and stable cooling performance under outdoor and mobile working conditions. Unlike stationary GA-series compressors, portable air compressors operate in highly variable environments—often exposed to dust, vibration, and fluctuating ambient temperatures.
This fan assembly is engineered to meet those challenges, ensuring consistent airflow, excellent heat dissipation, and long-term operational reliability even during continuous operation in remote or demanding job sites.
It combines compact structure, high mechanical strength, and corrosion-resistant materials to provide durable cooling support for the compressor’s oil circuit and core components, maintaining stable operating temperature and improving overall machine efficiency.
Material and Construction
Every component of this fan assembly is built for field durability. The fan blades are made from reinforced glass-fiber composite or high-strength nylon PA66, featuring high impact resistance, low noise, and lightweight properties suitable for mobile compressor use.
The central hub and mounting plate are precision-machined from carbon steel or aluminum-magnesium alloy, providing both rigidity and resistance to shaft vibration during road transport.
A powder-coated surface finish protects against corrosion from moisture, oil mist, and mud exposure—critical for compressors operating in construction sites or mining environments.
Key design details include:
- Optimized blade curvature to generate higher static pressure in confined housing
- Vibration-damped hub coupling to prevent fatigue damage during transport
- Dynamic balancing within G2.5 standard for smooth, low-noise operation
- Corrosion-resistant surface tested to withstand 500 hours of salt spray exposure
Performance and Function
The fan assembly ensures effective cooling of compressor oil, air cooler, and motor housing, keeping the overall system temperature within ideal working range.
- High airflow delivery: The aerodynamic design improves cooling efficiency by 25% compared to standard industrial fans.
- Temperature consistency: Maintains compressor oil at safe temperature levels even in ambient conditions above 45°C.
- Low vibration and noise: Engineered for mobile compressor frames, reducing noise transmission and mechanical wear.
- Energy efficiency: Reduced aerodynamic drag supports better fuel economy and minimizes engine load in portable diesel-driven compressors.
This advanced performance helps prevent overheating, improves lubrication stability, and extends the service life of bearings, rotors, and seals within the compressor system.
Testing and Quality Control
Each Portable Compressor Fan Assembly undergoes comprehensive factory testing to ensure performance consistency and durability:
- Dynamic balancing at operating RPM to meet G2.5 vibration grade.
- Airflow and static pressure test under simulated load conditions.
- Endurance testing for over 1,000 continuous hours to verify mechanical stability.
- Salt spray and humidity tests for corrosion resistance.
- Noise and vibration inspection under full-speed operation.
Only assemblies that pass all quality control stages are released for shipment, ensuring performance equivalent to or exceeding OEM Atlas Copco standards.
Installation and Compatibility
This Fan Assembly is designed for direct fitment on Atlas Copco portable screw air compressors. It connects precisely to the compressor housing and motor shaft, with no need for modification.
Installation Recommendations:
- Verify correct airflow direction (arrows marked on fan hub).
- Ensure tight coupling alignment before startup to prevent shaft wear.
- Periodically check for dirt buildup on blades to maintain airflow efficiency.
Inspect fan guard clearance to avoid contact during vibration.
OEM Reference and Application
- Compatible Equipment: Atlas Copco Portable Air Compressor Series
- Part Type: Cooling Fan Assembly
- Material: Glass-Fiber Composite / Alloy Hub
- Function: Oil and Air Cooling
- OEM Standard: Fully interchangeable with Atlas Copco Original Components
This unit is ideal for mobile compressor systems used in construction sites, mining, road maintenance, drilling, and outdoor power generation, where cooling stability and vibration resistance are essential to reliability.
| Part Numbers | |||||||
|---|---|---|---|---|---|---|---|
| 1613948902 | 1613853201 | 1622010402 | 1622070622 | 1622010302 | 1622348602 | 1625883902 | 1613849101 |
| 1092317700 | 1622393761 | ||||||
We also offer fans with the above part numbers. Please feel free to contact us if you require them.
Maintenance Guidelines
Proper maintenance ensures long-term stability and cooling performance:
- Clean the blades every 200–300 operating hours, especially in dusty environments.
- Check mounting bolts and couplings for signs of loosening or fatigue.
- Replace the fan assembly immediately if cracks or imbalance are detected.
- Maintain unobstructed airflow through the cooling duct and oil cooler.
MAECENAS IACULIS
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