SKU: 67522716013

SHIRO RHA450D4.138B-2FT Centrifugal Fan 0.93kW 1325RPM IP54 Plastic 3~400V Industrial Fan

$148.02 $164.47
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Description

SHIRO RHA450D4.138B-2FT Centrifugal Fan 0.93kW 1325RPM IP54 Plastic 3~400V Industrial FanSHIRO RHA450D4. 138B 2FT Centrifugal Fan Industrial Centrifugal Fan 0. 93 kW 1325 RPM IP54 3~400V Professional industrial centrifugal fan with 0. 93 kW power, 1325 RPM maximum speed, and IP54 rated protection. Featuring durable plastic construction in silver color, 3~400V three phase power, and 50 60Hz frequency compatibility. SHIRO engineered for exceptional longevity exceeding 10+ years, remarkably quiet operation, energy efficient performance, and

SHIRO RHA450D4.138B-2FT Centrifugal Fan

Industrial Centrifugal Fan 0.93 kW 1325 RPM IP54 3~400V

Professional industrial centrifugal fan with 0.93 kW power, 1325 RPM maximum speed, and IP54-rated protection. Featuring durable plastic construction in silver color, 3~400V three-phase power, and 50/60Hz frequency compatibility. SHIRO engineered for exceptional longevity exceeding 10+ years, remarkably quiet operation, energy-efficient performance, and substantial airflow with high static pressure for superior cooling and ventilation in demanding industrial applications.

Core Performance Advantages

🏆

10+ Years Industrial Durability

SHIRO engineered construction with high-quality plastic materials ensures reliable, long-term operation exceeding 10+ years. The 20kg robust yet lightweight design features industrial-grade components, corrosion-resistant plastic housing, and precision manufacturing for exceptional lifespan with minimal maintenance requirements in demanding environments.

🔇

Exceptionally Quiet Operation

Advanced centrifugal design with precision engineering delivers remarkably quiet performance at 1325 RPM. Optimized plastic impeller geometry, vibration-damping technology, and acoustic insulation minimize operational noise, making it ideal for environments where minimal noise disruption is essential for comfort, compliance, and workplace satisfaction.

⚡

Energy Efficient Performance

0.93 kW power rating provides optimal performance with energy efficiency for centrifugal applications. Advanced motor design and aerodynamic optimization reduce operational costs significantly while maintaining reliable cooling capacity for industrial applications requiring consistent, economical operation with substantial airflow.

💨

High Airflow with Static Pressure

1325 RPM centrifugal operation generates substantial airflow with excellent static pressure for superior cooling performance. The optimized plastic impeller ensures efficient air movement through ductwork and filters, providing effective heat dissipation in applications requiring both airflow volume and pressure capabilities.

Industry Applications

The SHIRO RHA450D4.138B-2FT centrifugal fan is engineered for versatile applications across multiple industries requiring reliable, efficient, and high-performance centrifugal airflow solutions with substantial static pressure.

🏭 Industrial Ventilation Systems
❄️ Commercial & Industrial Air Conditioning
🧊 Refrigeration & Cold Storage Systems
🔥 Heating & Boiler Systems
⚙️ Electrical Automation Cabinets
🔌 Frequency Converters & Drives Cooling
🚄 Rail Transportation HVAC Systems
🏢 HVAC (FFU/AHU) Systems
🌫️ Air Purification & Filtration Systems
🚗 New Energy Vehicle Cooling Systems
🏗️ Industrial Process Cooling
💻 Data Center & Server Room Cooling
⚡ Power Plant & Substation Ventilation
🏥 Hospital & Medical Equipment Cooling
🔬 Industrial Manufacturing Cooling
🍽️ Commercial Kitchen Exhaust Systems

DATASHEET

Technical Specifications

Model Number RHA450D4.138B-2FT CENTRIFUGAL FAN
Brand SHIRO PROFESSIONAL GRADE
Condition Original new from manufacturer
Product Type Centrifugal Fan HIGH PRESSURE
Material Plastic CORROSION RESISTANT
Color Silver
Rated Power 0.93 kW OPTIMUM POWER
Rated Voltage 3~400 V THREE PHASE
Frequency 50/60 Hz
Maximum Speed 1325 rpm QUIET OPERATION
Protection Class IP54 DUST & WATER PROTECTED
Net Weight 20 kg STURDY CONSTRUCTION
Shipping Dimension 55 × 55 × 45 cm STANDARD SIZE
Warranty 1 Year Manufacturer Warranty

Shipping, Warranty & Service

Shipping From: Dispatched from Hong Kong for efficient global distribution.

Processing Time: Orders are processed and ready to ship within 5 business days.

Express Delivery: Estimated delivery in 3-8 business days worldwide via DHL or UPS.

Warranty: Backed by a full 1-year manufacturer's warranty from SHIRO.

Product Guarantee: We sell only genuine SHIRO products guaranteed to meet all factory specifications for fit, form, and function.

Customer Satisfaction: Enjoy a 30-day return policy and our commitment to 100% customer satisfaction.

For Large Quantity Inquiries: Please contact our sales team at [email protected] for volume pricing and custom quotations.

Frequently Asked Questions

Q1: What advantages does the plastic construction with IP54 protection offer for industrial applications?

A: The plastic construction provides excellent corrosion resistance, making it ideal for humid or chemically challenging environments. Combined with IP54 protection (dust-protected and protected against water splashes), this fan can operate reliably in demanding industrial settings where metal fans might corrode. The 20kg weight ensures structural stability while the plastic material reduces overall weight and maintenance requirements.

Q2: How does the 3~400V three-phase design with 50/60Hz compatibility benefit international installations?

A: The 3~400V three-phase design is standard for industrial applications worldwide, providing efficient power delivery and smooth operation. Combined with 50/60Hz frequency compatibility, this fan can be installed in any region without performance degradation. This flexibility eliminates the need for frequency converters and ensures consistent operation across different electrical systems, simplifying international deployments.

Q3: Why is the 1325 RPM centrifugal design optimal for applications requiring both airflow and pressure?

A: The 1325 RPM speed is specifically engineered for centrifugal fans to optimize the balance between airflow volume and static pressure generation. This speed creates sufficient centrifugal force to overcome duct resistance, filter loading, and system backpressure while maintaining energy efficiency. The plastic impeller design ensures quiet operation at this optimal speed range for various industrial ventilation requirements.

Q4: What makes SHIRO centrifugal fans suitable for 10+ years of reliable operation?

A: SHIRO centrifugal fans are engineered with industrial-grade components, precision-balanced plastic impellers, high-quality bearings, and robust 20kg construction. The plastic housing resists corrosion and environmental degradation, while the IP54 protection ensures longevity in challenging conditions. These design elements, combined with SHIRO's manufacturing standards, guarantee reliable operation exceeding 10 years with minimal maintenance requirements.

Need Industrial Centrifugal Fan Solutions?

Contact our technical specialists for application-specific recommendations, compatibility verification, performance data, or volume pricing for your industrial cooling and ventilation requirements.

Request Technical Support Request Volume Pricing

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 67522716013

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B
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Brittany
Lowell, US
★★★★★ 5
As expected
Scent: vanilla orange
Love the scents of this soap. It's gentle on my skin and leaves me clean, fresh and soft.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
S
Verified Purchase
Sea Dog (retired)
Whiting, US
★★★★★ 5
A Comprehensive Balanced History of the Guadalcanal Campaign -- Must Read!
Format: Hardcover
I've read a number of good books on the Guadalcanal campaign, and always thought that "Neptune's Inferno" by Hornfischer was the absolute best. I was wrong. Although Hornfischer does a superb account of the Navy and its travails and triumphs, Inferno doesn't delve deeply into the Marine (and Army) land battles. This book does both. Moreover, it provides a continuous timeline of both, and does so in such a way that the reader better understands both as related actions. For instance, I was never really aware that for the first three and a half months the Americans controlled the seas during daylight, and the Japanese at night (sounds a little like Viet Nam). The November 13 sea battle between Americans and Japanese -- in which US cruisers took on Japanese battleships and two American admirals died -- was in fact a clash of a major last ditch effort by the Japanese to reinforce their troops and destroy Henderson Field, which would have allowed them to control the seas both day and night. By that time there had been multiple bloody battles ashore between the Marines and Japanese, with the balance favoring the Marines, but if the Japanese had wrested control of the airfield and seas that would have been old history. The book includes a good view from the Japanese perspective, and some little known historical tidbets as well, e.g., Guadalcanal received its name from the Spanish home town of a ships officer who accompanied Spanish explorer Don Alvaro Medana, who discovered the island during a 1568 expedition to discover the fabled King Solomon's gold mines. Who knew? :-) Bottom line: I highly recommend this book, both for its balanced coverage of the entire campaign, land and sea, and even more for its integrated narrative -- you know what was taking place (or had taken place) on almost a day-by-day basis, which allows the reader to fully appreciate how actions ashore influenced those at sea, and vice versa. IMO, a must read, even for those who thought (like me) that they knew it all!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 12, 2017
J
Verified Purchase
Jeffrey T. Munson
Lake Worth, US
★★★★★ 5
The Island Of Death
Format: Hardcover
On August 7th, 1942, American Marines stormed ashore on Guadalcanal. What lay before them was a six-month odyssey of fighting against the best of what the Japanese had to offer. In this fine book, author Joseph Wheelan describes the battle that turned the tide in the Pacific War. The Japanese had started construction of an airfield on Guadalcanal. If completed, Japanese aircraft would be able to harass American convoys and threaten Australia. The Americans seized the airfield and eventually, planes from the Cactus Air Force began attacking the Japanese. Throughout the book, the reader learns about all phases of the Guadalcanal campaign, including the battles of Alligator Creek and Bloody Ridge. On the sea, the Americans and Japanese slugged it out at Savo Island, as well as the great naval battles of November, 1942. Names such as Chesty Puller, John Baslone, "Archie" Vandegrift, Joe Foss, and "Bull" Halsey became household names in the United States. Each side lost many men, ships, and planes, but the tenacity and, finally, the industrial might and the ability to rapidly replace losses, led the Americans to victory. Never again would the Japanese regain the offensive in the Pacific War. "Midnight in the Pacific" is a very good book, and the author has done a good job of describing all of the main points of the battle. Each chapter is broken down into a single month's worth of action, and the narrative is well-written. Highly recommended.
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Reviewed in the United States on September 25, 2017
L
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Laurence J. Rusiecki
Chelsea, US
★★★★★ 4
Good Narrative History
Format: Hardcover
The account of the Guadalcanal campaign was well-written. It has several good maps but it falls short with the two carrier battles associated with the action. There should have detailed maps for the Battle of the Eastern Solomons and the Battle of the Santa Cruz Islands. Aside from this shortcoming, the book provides an excellent, readable history of a crucial confrontation between the US and Japan.
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Reviewed in the United States on April 7, 2019
D
Verified Purchase
Donald J. Hanson
Houston, US
★★★★★ 5
A Very Thorough Accounting of One of the Most Savage Battles of World War 2
Format: Kindle
My father served in the United States Marine Corps during World War 2 and fought in the first offensive battle by the US during the war, the battle for the island of Guadalcanal. He was seriously wounded there and evacuated back to the states where he spent a year in a naval hospital. As a result, I have read many of the books about this battle. This book was particularly interesting because the author described the battle from the perspective of both the allied forces and the Japanese, drawing from historical records and other books. It was a very thorough accounting and demonstrated what a monstrous battle this was. I only wish my father were still alive so that I could have discussed it with him. His experience at Guadalcanal was not something he would often talk about, but considering savagery of what he saw and endured, I understand. If you are interested in Guadalcanal, I recommend this book.
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Reviewed in the United States on October 21, 2017

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