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Lead Time: Usually ship in 5 days, Ship international
Base in Hongkong, Ship from HongKong
Delivery time around 5-8 days by UPS
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Professional 0.30/0.77KW dual-power centrifugal fan with 1530/950 RPM dual-speed operation and 3-phase 400-460V compatibility, engineered for exceptional durability exceeding 10 years, ultra-quiet performance, energy-efficient operation with substantial airflow, and reliable pressure development for demanding commercial and industrial applications.
German-engineered ZIEHL-ABEGG construction with 19kg robust centrifugal design ensures reliable, long-term operation exceeding 10+ years in demanding industrial environments. Premium industrial-grade materials, precision-balanced centrifugal impeller, heavy-duty three-phase motor components, and reinforced scroll housing guarantee exceptional lifespan for continuous operation in commercial and industrial applications requiring maximum reliability with three-phase power efficiency and robust performance.
Optimized 1530/950 RPM dual-speed operation provides exceptionally quiet performance for a three-phase centrifugal fan, ideal for commercial buildings, industrial facilities, and applications where noise control is essential. Advanced centrifugal aerodynamics with optimized impeller and scroll design minimize turbulence and operational noise across both speed settings. Precision balancing of the heavy-duty rotating assembly ensures smooth, vibration-free operation even at maximum speed output, reducing acoustic emissions in sensitive environments.
Dual power rating (0.30KW/0.77KW) with efficient 0.54/1.35A current draw provides optimal energy efficiency for three-phase 400-460V high-performance applications. Advanced three-phase motor design maximizes efficiency while delivering substantial airflow and pressure performance. Three-phase operation ensures superior torque characteristics, smooth operation, and compatibility with industrial power systems, offering optimal power utilization and reduced operating costs in commercial and industrial settings with varying load requirements.
Efficient centrifugal design at 1530/950 RPM generates substantial airflow with excellent pressure development for demanding commercial and industrial applications. 30×30×20cm compact industrial design provides superior performance with excellent pressure characteristics, making it ideal for applications requiring substantial airflow against system resistance in HVAC systems, industrial ventilation, and process applications where overcoming duct pressure loss is essential for system efficiency and reliability.
The RH40M-VDK.4F.1R high-performance centrifugal fan is engineered for demanding commercial and industrial applications requiring reliable, efficient three-phase 400-460V airflow solutions with dual-speed flexibility, substantial power, minimal noise, and exceptional performance in pressure-critical environments with industrial power infrastructure.
| Model Number | RH40M-VDK.4F.1R |
| Manufacturer | ZIEHL-ABEGG GERMANY |
| Product Type | Centrifugal Fan INDUSTRIAL GRADE |
| Condition | Original new from manufacturer |
| Rated Power | 0.30/0.77 KW DUAL POWER |
| Rated Voltage | 3~400-460 V THREE PHASE |
| Frequency | 50/60 Hz |
| Rated Current | 0.54/1.35 A |
| Speed | 1530/950 rpm DUAL SPEED |
| Net Weight | 19 kg HEAVY DUTY |
| Shipping Dimension | 50 × 50 × 40 cm COMPACT DESIGN |
| Country of Origin | Germany |
| HS Code | 8414599099 |
| Warranty | 1 Year Manufacturer Warranty |
Shipping, Warranty & ServiceShipping Hub: 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 ZIEHL-ABEGG.
Product Guarantee: We sell only genuine ZIEHL-ABEGG 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 sales@axialfanz.com for volume pricing and custom quotations for ZIEHL-ABEGG products.
A: The 19kg heavy-duty centrifugal construction with industrial-grade components provides exceptional durability exceeding 10+ years of continuous operation in demanding industrial environments. ZIEHL-ABEGG's German engineering excellence includes industrial-grade ball bearings specifically rated for three-phase centrifugal applications (minimum 60,000 hours), thermally optimized three-phase motor windings designed for continuous dual-power operation, reinforced scroll housing with heavy-gauge materials to withstand industrial pressure forces, and premium-grade electrical insulation rated for 0.77KW three-phase operation. This high-performance centrifugal fan delivers reliable performance in critical industrial applications such as large HVAC systems, industrial ventilation, and manufacturing processes. The centrifugal impeller design with precision dynamic balancing and reinforced blade geometry handles substantial loads while minimizing mechanical stress on components.
A: The optimized 1530/950 RPM dual-speed operation combined with advanced acoustic engineering provides exceptionally quiet performance for a three-phase centrifugal fan. The centrifugal design with aerodynamically optimized impeller blades and carefully engineered scroll housing produces smooth airflow with minimal turbulence, resulting in lower aerodynamic noise across both speed settings. Precision dynamic balancing of the heavy-duty rotating assembly significantly reduces vibration and mechanical noise transmission. The 30×30×20cm industrial construction incorporates advanced noise-damping features in the scroll housing, optimized airflow paths that minimize turbulence, and vibration-isolating mounting options. Advanced three-phase motor technology with optimized magnetic circuits and smooth operation reduces electromagnetic noise. These engineering features combine to make this high-performance fan exceptionally quiet for its industrial performance class.
A: The dual power rating (0.30KW/0.77KW) with three-phase 400-460V operation offers exceptional energy efficiency and operational flexibility for industrial applications. The dual-power capability allows operators to select the appropriate power level based on specific cooling requirements, optimizing energy consumption for different operating conditions and seasonal variations. Three-phase operation provides superior efficiency compared to single-phase systems, with better power factor characteristics and smoother torque delivery. The favorable current draw characteristics (0.54A at lower power, 1.35A at higher power) indicate well-designed motor efficiency. This makes the fan ideal for applications with variable load requirements, such as industrial processes with production cycles, HVAC systems with seasonal variations, and facilities implementing energy management strategies with dual-speed operation flexibility.
A: The RH40M-VDK.4F.1R with 30×30×20cm compact design, three-phase 400-460V operation, dual-speed 1530/950 RPM, and 0.30/0.77KW dual-power rating provides unique advantages for industrial applications. Key advantages include: 1) Dual-speed operation providing flexibility for varying airflow requirements and noise control; 2) Three-phase power efficiency with superior torque characteristics for demanding industrial environments; 3) Compact size allowing installation in space-constrained industrial applications; 4) Dual-power capability for energy optimization based on operational requirements; 5) 19kg robust construction ensuring reliable operation in harsh industrial environments. For industrial HVAC applications, it provides efficient cooling for medium-sized air handling units, manufacturing facilities, and process cooling systems where operational flexibility, reliability, and space efficiency are critical for production continuity.
Contact our technical specialists for application-specific recommendations, performance data, or volume pricing for your industrial ventilation and cooling requirements with flexible speed control.
Request Technical Support Request Volume Pricing
Gurantee genuine products from manufacturer
One Year Warranty
AXIALFAN One Year Warranty protects your purchase from Failure during normal use Up to one Year from the date of your purchase.
One Year Coverage from the date of Purchase - Included in the items Price 100% Coverage for Parts and Labor - No deductibles - Included in the items price Items repairs or the full price is refunded to you if we are unable to fix or repair One Year Warranty covers ALL items listed on our website Buyer pay shipping fees at your side when return products, seller pay replacement products' shipping fees.How can I get AXIALFAN One Year Warranty?
AXIALFAN One Year Warranty is included in the items price, you do not need to buy extra protection plan or additional warranties.
How do I purchase a AXIALFAN One Year Warranty?
When you complete the purchase from our website your warranty will be included with the purchase.
How long does coverage last?
Coverage is one year from the date of your purchase
When does coverage start?
Your coverage begins on the date of purchase. If the item you receive is not as it was described, you can return it for a full refund during the first 30 days from payment.
How much is covered?
For replacement payments: You are covered up to the maximum value you paid for the item. Once that amount has been paid out, your warranty is considered fulfilled.
For repairs: You're covered for multiple repairs, up to the maximum value of your item. Once the cost of repairs meets the full purchase price of the item, your warranty is considered fulfilled.
Software: Software issues are not covered.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.