WUXI YX3-90S-2 Centrifugal Blower Exhaust Fan Cfm DF-8B 1353 1.5KW 3440RPM 480V 3PH

( Brand: Wuxi ), ( Manufacturer Part Number: YX3-90S-2 ), ( Model: DF-8B ), ( Part Type: Fan 480v Blower Exhaust )

Review WUXI Centrifugal Blower Exhaust Fan Cfm 1.5kw 3440rpm 480v 3ph

The **Wuxi YX3-90S-2 DF-8B Centrifugal Blower Exhaust Fan** is a high-performance, industrial-grade ventilation solution engineered for demanding applications requiring efficient air movement, precise airflow control, and reliable operation in commercial, industrial, or large-scale HVAC systems. Part of Wuxi s renowned YX series, this centrifugal blower is designed with a robust **1353 CFM (cubic feet per minute)** airflow capacity, ensuring optimal air circulation in spaces such as warehouses, manufacturing plants, data centers, commercial kitchens, or mechanical rooms where consistent exhaust or supply ventilation is critical. With a **1.5 kW (2 horsepower) motor**, it delivers powerful performance while maintaining energy efficiency, making it a cost-effective choice for continuous operation without excessive power consumption. The motor operates at a **3440 RPM (revolutions per minute)**, striking a balance between high airflow delivery and smooth, quiet operation, reducing mechanical stress and extending the lifespan of the unit.

This centrifugal blower is built to withstand the rigors of industrial environments, featuring a **DF-8B forward-curved impeller design** that maximizes airflow efficiency while minimizing energy loss. The impeller s aerodynamic blades are precision-engineered to handle dust, moisture, and airborne particles, making it suitable for applications where air quality and system reliability are paramount. The fan is constructed from **high-grade stainless steel and reinforced materials**, ensuring corrosion resistance and durability even in humid or corrosive conditions. The **480V, 3-phase electrical configuration** allows for seamless integration into existing industrial power systems, providing consistent performance under heavy loads without voltage fluctuations.

One of the standout features of the YX3-90S-2 is its **modular and compact design**, which allows for easy installation in tight spaces while maintaining high airflow efficiency. The unit is equipped with a **belt-driven system** that reduces wear on the motor and impeller, lowering maintenance requirements and operational costs over time. Additionally, the centrifugal design ensures **low noise levels** compared to axial fans, making it ideal for environments where noise reduction is a priority, such as offices, server rooms, or residential ventilation setups. The fan s **adjustable inlet and outlet flanges** provide flexibility in system integration, allowing for custom ductwork configurations to optimize airflow distribution.

Safety and operational reliability are prioritized in the YX3-90S-2 s construction, featuring **thermal overload protection** to prevent motor burnout during extended use or overload conditions. The fan s **sealed bearing assembly** ensures long-term durability, reducing the need for frequent lubrication or replacement. For applications requiring precise airflow control, the unit can be paired with variable frequency drives (VFDs) to adjust speed and energy consumption dynamically, further enhancing its versatility. Whether used for **exhaust ventilation, fume extraction, HVAC support, or process cooling**, this centrifugal blower delivers consistent, high-performance airflow with minimal maintenance, making it a dependable choice for industrial and commercial ventilation needs.

### **Pros and Cons of buying a Wuxi YX3-90S-2 DF-8B Centrifugal Blower Exhaust Fan**

1. **High Airflow Capacity (1353 CFM)** Suitable for large industrial, commercial, or commercial kitchen ventilation systems where strong exhaust is required. This ensures efficient removal of smoke, fumes, grease, or excess heat.

2. **Powerful Motor (1.5 kW, 3440 RPM)** The 1.5 kW motor provides strong performance, making it capable of handling heavy-duty applications. The 3440 RPM speed ensures quick air movement, reducing energy waste compared to slower fans.

3. **Three-Phase (480V, 3-Phase) Design** Ideal for industrial settings where three-phase power is standard. This type of motor is more efficient and durable than single-phase motors, reducing maintenance costs over time.

4. **Centrifugal Blower Technology** Centrifugal blowers are known for their efficiency in moving large volumes of air against resistance (e.g., ductwork, filters, or high static pressure). This makes them better suited for forced ventilation than axial fans.

5. **Durable Construction** Wuxi is a reputable manufacturer, and this model appears to be built for industrial use, suggesting robust materials and long-term reliability.

- Commercial kitchens (grease extraction)

- Industrial workshops (fume removal)

- HVAC systems (supply/return air)

- Warehouses or large garages (air circulation)

7. **Energy Efficiency (Relative to Size)** While not the most energy-efficient fan on the market, its 1.5 kW motor is reasonably powerful for its airflow capacity, making it cost-effective for heavy-duty use.

8. **Easy Installation (Standard Duct Compatibility)** Most centrifugal blowers come with standard flange connections, allowing for straightforward integration into existing ductwork.

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1. **High Voltage Requirement (480V, 3-Phase)** Not suitable for residential or small commercial spaces that only have single-phase (120V/240V) power. Requires specialized electrical setup, which may increase installation costs.

2. **Noise Levels (Potential Issue)** Centrifugal blowers can be louder than axial fans, especially at high speeds. If installed in a space where noise is a concern (e.g., office, residential area), soundproofing may be necessary.

3. **Higher Initial Cost** Industrial-grade fans are more expensive upfront compared to smaller, single-phase models. The cost may be justified for commercial use but could be prohibitive for smaller businesses.

4. **Maintenance Requirements** Being an industrial component, it may require periodic lubrication, belt checks (if applicable), and filter replacements. Poor maintenance can lead to reduced efficiency or failure.

5. **Space Requirements** Centrifugal blowers are bulkier than axial fans. Installation may require additional space, and ductwork must be properly sized to avoid pressure losses.

6. **Potential Overkill for Small Applications** If used in a setting where 1353 CFM is unnecessary (e.g., a small restaurant or home workshop), the fan may be underutilized, leading to higher energy costs without sufficient benefit.

7. **Limited Availability of Spare Parts** While Wuxi is a known brand, finding replacement parts for older models (if this is a discontinued or legacy product) could be challenging.

8. **Energy Consumption** At 1.5 kW, this fan consumes significant power, which can increase electricity bills, especially in continuous operation.

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The **Wuxi YX3-90S-2 DF-8B centrifugal blower exhaust fan** is a **high-performance, industrial-grade unit** best suited for **commercial kitchens, large workshops, HVAC systems, or industrial ventilation** where strong airflow and durability are essential. Its **1353 CFM capacity, 1.5 kW motor, and 3-phase design** make it a reliable choice for demanding applications, but it is **not ideal for residential or small-scale single-phase setups**.

If you need **efficient exhaust or forced air movement in a commercial or industrial environment**, this fan is a **strong recommendation** due to its **power, durability, and airflow efficiency**. However, if you require a **quieter, more energy-efficient, or lower-cost solution**, alternatives like **axial fans or smaller centrifugal models** may be more appropriate.

- You are in a **commercial kitchen, industrial facility, or large HVAC system** requiring high airflow.

- Your facility has **3-phase 480V power** available.

- You need a **long-term, durable solution** for fume/grease extraction or ventilation.

- You only have **single-phase power** (120V/240V).

- Your application requires **low noise levels** (consider sound-dampening measures).

- You are on a **tight budget** and can use a smaller, more energy-efficient fan.

- The space is **small**, and ductwork may not support high static pressure.

For **optimal performance**, ensure proper **duct sizing, motor protection (overload relays), and regular maintenance**. If unsure about compatibility, consult an **HVAC or electrical professional** before installation.

Details:

Discharge Size Inches: 7 x 11 180mm 280mm. Country of Manufacture/A. Condition Used. Removed from a Working Environment.

Part NumberYX3-90S-2 / GB/T22722-2008. Type: Centrifugal. Ask our experts. And the cost of return shipping.

Items in Lot1. Intake Size Inches: 7-1/4 ID x 9-1/2 Flange OD. In Good Used Condition. Drive Type: Direct.

part #: yx390s2 price

• $379.99

specifications fablowehva:

• brand: Wuxi
• mpn: Yx3-90s-2
• model: Df-8b
• part type: Fan 480v Blower Exhaust

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general fablowehva:

• condition: Used
• HVAC Refrigeration > HVAC Refrigeration: Parts Accessories > HVAC Refrigeration: Fans Blowers

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• started: March 6, 2026
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