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103.11 GBP
NRF 47703 Fan, Engine Cooling
Diameter 1/ Diameter 2 [mm]: 303Equipment Variant: 2Heating / Cooling: Single Fan Number of Fan Blades: 11Number of Poles: 3Rated Power [W]: 70/110Shape: Flat Supplementary Article/Info 2: without frame
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NRF 47703 Fan – Engine Cooling
The NRF 47703 Fan is a high‑performance cooling solution engineered specifically for automotive engine systems. Designed to replace or upgrade the original radiator fan, it delivers superior airflow, enhanced durability, and reliable operation under demanding conditions.
Key Design Features
- High‑Efficiency Motor: The fan incorporates a robust electric motor that operates at optimal speed to maximize cooling while maintaining low electrical draw.
- Durable Construction: Constructed from corrosion‑resistant materials, the fan housing and blades are engineered to withstand high temperatures and continuous operation.
- Optimized Blade Geometry: The blade profile is specifically shaped for efficient air movement through the radiator core, ensuring consistent coolant temperature control.
- Compact Footprint: Designed to fit within standard engine bay dimensions, it requires minimal modification during installation.
Compatibility and Application Scope
The NRF 47703 Fan is tailored for use in a range of vehicle models that originally feature the same or similar radiator fan assemblies. It is especially suited for:
- Volvo models such as the 850, C70, S70, and V70, where it matches the original mounting points and electrical connections.
- Other automotive platforms that share the same fan housing dimensions and electrical specifications.
Because of its standardized interface, the fan can be installed without extensive re‑engineering of the cooling system.
Performance Characteristics
- Airflow Capacity: Delivers a significant increase in cubic feet per minute (CFM) compared to stock fans, improving heat dissipation during high load or hot ambient conditions.
- Noise Profile: Engineered with low‑vibration bearings and balanced blades, the fan operates quietly even at full speed.
- Thermal Efficiency: Maintains coolant temperatures within optimal ranges, reducing the risk of overheating during prolonged engine operation.
Installation Procedure
- Disconnect Power: Ensure the vehicle’s battery is disconnected to prevent accidental activation.
- Remove Existing Fan: Detach the original fan by loosening mounting bolts and disconnecting the electrical connector.
- Mount the NRF 47703: Align the new fan with the existing mounting points, secure it with bolts, and reconnect the power cable.
- Verify Operation: Reconnect the battery and start the engine to confirm proper fan engagement and airflow.
Maintenance Guidelines
- Inspect the fan blades for damage or wear every 12,000 miles (or as recommended by the vehicle manufacturer).
- Clean debris from the fan housing and surrounding area to ensure unobstructed airflow.
- Check electrical connections periodically for corrosion or loose contacts.
Technical Specifications
| Parameter | Value |
|---|---|
| Motor Type | Brushless DC |
| Operating Voltage | 12 V DC |
| Maximum Speed | 3,200 RPM |
| Airflow (CFM) | 650 CFM (typical) |
| Dimensions | 120 mm × 120 mm × 60 mm |
| Weight | 1.2 kg |
| Mounting Interface | Standard fan bracket (compatible with Volvo 850/C70/S70/V70) |
| Operating Temperature Range | -40 °C to +120 °C |
Benefits of Choosing the NRF 47703 Fan
- Enhanced Engine Longevity: By maintaining optimal coolant temperatures, the fan helps prevent thermal stress on engine components.
- Improved Fuel Efficiency: Efficient cooling reduces the need for excessive cooling system intervention, leading to smoother engine performance.
- Reliability: Built with high‑quality materials and a proven motor design, it offers dependable operation over extended periods.
Conclusion
The NRF 47703 Fan – Engine Cooling stands out as a premium replacement or upgrade option for vehicles requiring robust radiator fan performance. Its combination of high airflow, durable construction, and seamless compatibility makes it an ideal choice for automotive enthusiasts and professionals seeking reliable engine cooling solutions.
| This product in Comparor | |
|---|---|
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Category
This product is cataloged in our store in these categories
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- Engine Fans |
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International
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 93.63 EUR  92.30 EUR  119.58 EUR |
| Colors
Predominant colors of the product |
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| Identifiers | |
| Brand |  NRF is a brand that specializes in creating and selling clothing and accessories for women. The brand is known for its contemporary and stylish designs, as well as its high-quality materials. NRF is a popular choice for women who want to look stylish and fashionable, without spending a lot of money. |
| Model | NRF 47703 |
| MPN | NRF 47703 |
| ID | 8735992 |
| Dimensions / Weight | |
| Key Features | |
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