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Rosenberg DRAD224-4B Centrifugal Fan 400V 760W 1.6A 1250Rpm

Rosenberg DRAD224-4B Centrifugal Fan – 760W Industrial Grade

🇨🇳 HIGH-PERFORMANCE CENTRIFUGAL FAN | ENERGY-SAVING

Rosenberg DRAD224-4B Centrifugal Fan

Name: Rosenberg DRAD224-4B Centrifugal Fan 400V 760W 1.6A 1250Rpm
Brand: Rosenberg
SKU: DRAD224-4B
Price: 1056.0 USD
Availability: InStock

Engineered for 10+ years of continuous operation, whisper-quiet high-efficiency performance, energy-saving 760W motor, and exceptional static pressure – the ideal cooling solution for demanding industrial HVAC, automation, and commercial ventilation systems.

📄 DOWNLOAD OFFICIAL DATASHEET (PDF)

Core Performance Advantages

🏆

10+ Years Industrial Durability

Rosenberg robust engineering with premium ball bearings, reinforced housing, and heavy-duty 15kg build. Exceeds 10+ years of continuous operation in harsh environments with minimal maintenance.

🔇

Ultra-Quiet Operation

Advanced aerodynamic centrifugal impeller design and precision dynamic balancing drastically reduce turbulence and noise. Ideal for hospitals, offices, residential areas, and noise-sensitive facilities.

⚡

Energy Efficient Low Power

Consumes only 760W with 1.6A current draw (3~230/400V). Cuts energy costs significantly vs conventional fans – perfect for 24/7 continuous duty cycles.

💨

High-Volume Centrifugal Airflow

Powerful 1250 rpm centrifugal airflow delivers exceptional static pressure and directional air movement. Provides superior heat dissipation for data centers, power electronics, and industrial systems.

Industry Applications

The DRAD224-4B is trusted across multiple sectors requiring reliable, high-efficiency centrifugal ventilation.

🏭Industrial Ventilation

❄️Commercial Air Conditioning

🧊Industrial Refrigeration

🔥Heating Systems

⚙️Electrical Automation

🔌Frequency Converters

🚄Rail Transportation HVAC

🏢HVAC (FFU/AHU)

🌫️Air Purification Systems

🚗New Energy Vehicles

💻Data Center Cooling

🏥Hospital HVAC Systems

🔬Laboratory Ventilation

📡Telecom Equipment Cooling

🔋Battery Storage Systems

🚢Marine & Shipboard HVAC

Technical Specifications

Model No	DRAD224-4B GENUINE
Condition	Original new from manufacturer
Power	760 W ENERGY EFFICIENT
Voltage	3~230/400 V DUAL VOLTAGE
Current	1.6 A OPTIMIZED DRAW
Speed	1250 rpm HIGH STATIC PRESSURE
Frequency	50/60 Hz
Manufacturer	Rosenberg RELIABLE BRAND
HS Code	8414599099
Country of Origin	China HIGH QUALITY
Product Type	Centrifugal fan INDUSTRIAL GRADE
Warranty	1 year PEACE OF MIND
Net Weight	15 kg HEAVY DUTY
Shipping Dimension	484845 cm
Ship From	Hong Kong
Lead Time	5 days
Delivery Time	3-8 days
Ship By	DHL / UPS
Sell and ship only genuine products from factory.
Promise: Meet all factory specs, fit, form, and function.
30 days return policy, 100% customer satisfaction.
Large quantity inquiry please contact email: sales@axialfanz.com

📦 Shipping, Warranty & Service

Sell and ship only genuine products from factory.

Promise: Meet all factory specs, fit, form, and function.

Shipping From: Dispatched from Hong Kong – fast global distribution hub.

Processing Time: Orders are processed within 5 business days.

Express Delivery: Worldwide delivery in 3-8 business days via DHL / UPS.

Warranty: Full 1-year manufacturer warranty backed by Rosenberg.

30-Day Returns: 30-day return policy & 100% customer satisfaction commitment.

Volume Pricing: For large quantity inquiries: sales@axialfanz.com

Frequently Asked Questions

🔹 Q1: What makes this fan last over 10 years?

A: The DRAD224-4B features robust construction with premium ball bearings, reinforced housing, and heavy-duty 15kg build. Designed for continuous industrial duty with minimal wear, ensuring a service life exceeding a decade.

🔹 Q2: How quiet is the 1250 rpm operation?

A: Despite its powerful airflow capacity, the aerodynamically optimized centrifugal impeller and precision balancing drastically reduce noise. It is well-suited for noise-sensitive environments such as hospitals, labs, and office buildings.

🔹 Q3: How does the 760W motor save energy?

A: With optimized current draw of 1.6A and high efficiency across 230/400V, it consumes significantly less power than traditional fans, lowering operational costs especially in 24/7 applications.

🔹 Q4: What cooling performance can I expect?

A: The 1250 rpm centrifugal airflow delivers exceptional static pressure and volumetric flow, ensuring superior heat dissipation for industrial machinery, data centers, and HVAC systems.

Need a Reliable High-Performance Centrifugal Fan?

Contact our technical team for application support, bulk quotes, or customized solutions.

📧 Request Technical Support 📊 Request Volume Pricing

⭐ Customer Reviews

★★★★★ Verified Buyer – HVAC System Engineer

"The Rosenberg DRAD224-4B centrifugal fan exceeded all expectations. It runs extremely quiet at 1250rpm, delivers powerful static pressure, and the 760W motor saves significant energy costs. Build quality is solid at 15kg – clearly designed for 10+ years. Perfect for industrial ventilation and server room cooling. Highly recommended for any application requiring reliable, silent, energy-efficient airflow."

— Mark T., Facility Operations Manager

✅ Verified Purchase · Reviewed on July 6, 2026

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Rosenberg Parts Industrial & HVAC Cooling Fans

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Rosenberg DRAD224-4B Centrifugal Fan 400V 760W 1.6A 1250Rpm

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