SKU: 60603468546

GR40M-VDK.4F.1R ZIEHL-ABEGG centrifugal fan

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Description

GR40M-VDK.4F.1R ZIEHL-ABEGG centrifugal fanZIEHL ABEGG GR40M VDK. 4F. 1R Centrifugal Fan Dual Speed High Performance Centrifugal Fan 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. Core

ZIEHL-ABEGG GR40M-VDK.4F.1R Centrifugal Fan

Dual-Speed High-Performance Centrifugal Fan

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.

Core Performance Advantages

⏳

10+ Years Industrial Durability

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.

🔇

Ultra-Quiet Dual-Speed Operation

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.

⚡

Energy Efficient Dual Power (0.30/0.77KW)

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.

💨

High Airflow & Effective Cooling

Efficient centrifugal design at 1530/950 RPM generates substantial airflow with excellent pressure development for demanding commercial and industrial applications. 60×60×50cm 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.

Industry Applications

The GR40M-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.

💨 Industrial Ventilation Systems
❄️ Commercial Air Conditioning
🧊 Industrial Refrigeration
🔥 Commercial Heating Systems
⚙️ Electrical Automation Systems
🔌 Industrial Frequency Converters
🚄 Rail Transportation HVAC
🏭 HVAC (FFU/AHU) Systems
🌫️ Industrial Air Purification
🚗 New Energy Vehicle Manufacturing
🏢 Commercial Building Pressurization
🏭 Factory Exhaust Systems
🎛️ Industrial Control Systems
⚡ Power Electronics Cooling
🏥 Hospital HVAC Systems
🛒 Large Retail HVAC
🍽️ Commercial Kitchen Exhaust
🏢 Data Center Cooling
🔬 Laboratory Ventilation
🏗️ Industrial Process Cooling

DATASHEET

Technical Specifications

Model Number GR40M-VDK.4F.1R
Article Number 111707
Motor 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 60 × 60 × 50 cm INDUSTRIAL SIZE
Country of Origin Germany
HS Code 8414599099
Warranty 1 Year Manufacturer Warranty

Shipping, Warranty & Service

Shipping 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 [email protected] for volume pricing and custom quotations for ZIEHL-ABEGG products.

Frequently Asked Questions

Q1: How does the ZIEHL-ABEGG GR40M-VDK.4F.1R centrifugal fan with 19kg heavy-duty construction ensure 10+ years of reliable service in demanding industrial applications?

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.

Q2: How does this three-phase centrifugal fan achieve ultra-quiet operation across dual-speed settings (1530/950 RPM) in noise-sensitive commercial and industrial applications?

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 60×60×50cm 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.

Q3: How does the dual power rating (0.30/0.77KW) with three-phase operation provide optimal energy efficiency for industrial applications with varying load requirements?

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.

Q4: What specific advantages does the GR40M-VDK.4F.1R dual-speed three-phase centrifugal fan offer for modern industrial HVAC, manufacturing ventilation, and applications requiring operational flexibility with industrial power infrastructure?

A: The GR40M-VDK.4F.1R with 60×60×50cm industrial 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) Industrial size suitable for medium to large ventilation systems; 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 air handling units, manufacturing facilities, and process cooling systems where operational flexibility, reliability, and performance are critical for production continuity and system efficiency.

Need Dual-Speed Centrifugal Fan Solutions?

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

 

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: 60603468546

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4.1 ★★★★★
Based on 25 reviews
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Product Reviews
L
Verified Purchase
LM
Fort Morgan, US
★★★★★ 5
Love, love, love my 30 C Max!!
Size: 03-30C Slim Max
OMG! This is one the single best purchases I've made! It's a life changer! I can wash dishes, walk the dog, do laundry, work on computer, workout, work in the yard, go shopping, etc., while vacuuming. I love the multitasking it provides. Saves so much time and my floors have never been so consistently cleaned. I wouldn't say I hate vacuuming, but I do dislike it enough that I didn't vacuum as much as I should've. I dreaded taking vacuum out of closet, getting arm and back fatigue/achiness then needing to wrap it up to store it away..... I truly thought the Eufy would be something I'd end up returning because of poor performance or because I would simply not like or use it. Wrong, wrong, wrong. I loved it from the very first use!.... Can't understand why I hadn't bought one long ago! Everybody needs one; they just don't know it!..... I named it 'WOW' because that's what I kept saying as I watched it clean my floor. It cleaned under my bed which alone made it a keeper! It's quiet, so much so, during first uses I searched for it thinking it had turned off/stopped working when actually it was working perfectly, I just couldn't hear it. I had to go into the room and stand near it to hear it. An equally important factor is it doesn't frighten my easily frighten dog which could have been a deal breaker (happy dog = happy life). She just looks at, occasionally will follow, it with curiosity or ignores it. Probably the best compliment is my husband (who often thinks a purchase is not needed/money wasted) having said my WOW was a good/useful buy. I was shocked! Think his exact words were, "Getting that was a good idea". When I asked him why he said that, he said because it's helpful and it does a good job..... Set up was super easy (I don't use app. One reason I chose this model is I wanted to use manual remote). The included accessories show Eufy's thoughtfulness which helps to put their vac over the top. (I plan to use only original replacement brushes, filters in appreciation and support for their offering a quality product at a great price) ..... I thought I wouldn't like the random movement and had strongly considered the 30G Edge (took me forever to decide b/w the two), but I find I really like the randomness. I feel it similarly patterns the way I'd normally vacuum (as well as it being normal needing to pick up cords, etc. , so to me that isn't a negative). The random pattern makes it quick. Can use remote if feel a spot was missed (which is why I wanted remote), but it does clean whole area - just set it and forget it. I now know the slow, streamline pattern of the 30G Edge would have been frustrating..... I could go on and on, e.g., drop sensors work flawlessly, spot cleaning helpful for entry rugs, empty/cleaning dust bin/filter is quick and easy, boundary strips have been helpful - only downside is strip packaged in a roll makes it not lay straight once unrolled (ends curl up); perhaps it could be in strips instead of a roll, and to ensure no damage, I chose to use painter's tape to attach strip to floor, and battery life good so far. I have always needed to turn it off before battery ran low because the floors were done. Once I let it continue to test the battery length, but it was taking so long I ended up turning it off after approximately an hour. It successfully finds dock, takes extra time if obstacles blocking its way..... To end a long review I will lastly say I feel the suction power is very adequate; leaves passage trails on carpet and evidential proof in the dust bin! Like others, I chose Eufy because of Anker's reputation, and because of the good customer service reviews. Thinking of getting a second one for upstairs... Love, love, love my 30C Max!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 23, 2021
J
Verified Purchase
Jen
Louisville, US
★★★★★ 1
One year in- DONT DO IT :(
Size: 01-X10 Pro Omni Black, Size: 01-X10 Pro Omni Black
ONE YEAR IN REVIEW I have mixed thoughts because I really like it, the app is great, it cleans great. I’ve stayed on-top of all the maintenance the app has asked me to do and found replacement parts here and there as needed. I have it run everyday and it does a great job, works about as good as I could have imagined in terms of cleaning. Unfortunately exactly one year after purchasing it, 6 days after the one year warranty expired, I started having issues. For about a week I got the same error of “roller brush stuck”. I cleaned the brush, paid for replacement parts, followed every trouble shooting suggestion in the app, same error. Contacted support and did everything they told me to do in terms of trouble shooting. On Reddit I learned this is a common problem and probably from a motor issue. Worked with support for a few weeks and eventually they offered to repair it for me, even though it was a few days over the warranty. Super stoked with that. But had the weirdest interaction with the support people, felt like I was dealing with some like 3rd party questionable service, just not the interactions I expected for such a “high end” expensive product. Contacted them through the app, got an email response and they sent me a shipping label. I packed it up very well, wrapped it up, and sent it off for repair. Like two weeks later get it back on my doorstep, in the same box I sent it in, but all squished. Vacuum just set ontop of the same bubble wrap I sent it in, but like not wrapped or protected . Device was clearly beat up, everything in the box was wet and there were random parts scattered throughout the box and a panel missing from the top of the vacuum that wasn’t even in the box. Also just realized MULTIPLE parts are missing. I’m not only missing a random panel, but also a brush guard, filter and dust bin, all pieces that I sent in. I literally feel like I got scammed. So confused and disappointed. For like a $900 vacuum and only one year out, I’m disappointed to have had such a major issue so quickly and to have such an unprofessional experience with the service group. I’ve never seen something packed so poorly and was shocked, like actually dumbfounded to have found that parts are missing and like such an obvious one too, literally the panel on-top, I noticed it before the box was even open all the way. I couldn’t tell you if it worked or not because with exposed wiring and chips from the missing panel plus all the other missing parts, it literally cannot be used, it’s useless. No idea what to do now besides pray they sent me parts or just replace the thing. UPDATE: 40 something emails later I finally begged someone to send me a new device. Their original suggestion was for me to buy all the replacement parts they took and they would refund me 15% back, ridiculous in my opinion, but I literally cannot buy the most important part, the top panel that was stolen, it’s not something they sell. The “new” device they finally sent me was all scratched up with dirt, gravel, kitty litter and cat food scattered throughout the packaging. The vacuum was literally covered in the gravel and all scratched up. Clearly a returned device that was sent back dirty and no one cleaned it up before sending it to me. I thought it was all cleanable but the scratches were deep and one is right over the camera. I asked if I could exchange it and was literally told I should be grateful they sent me anything and they wouldn’t help me anymore… The customer service is so bad it’s just not worth it, get something else, save yourselves the struggle. Because of all this, I wouldn’t recommend this product. For the price, I’d expect it to last more than a year without a major repair issue needed (replacing the motor) and I’d expect better customer service and a better warranty. Stay away, it’s too expensive and too risky :(
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Reviewed in the United States on July 28, 2025
P
Verified Purchase
Pamela J
Lowell, US
★★★★★ 5
Eufy 30C is MARVELOUS!
Size: 07-C30
I purchased this Eufy 30C after 6 months of chiding from my sister, who has one. Eufy - where have you BEEN my whole life! I have uneven saltillo tile floors in this home - I was sweeping floors nearly everyday just trying to keep the floors clean in this desert environment. On a daily basis, I just could NOT keep the floors clean enough for our barefoot habits. This vacuum cleans VERY well! I turn it loose every day - it cleans under furniture and beds, it cleans my lower-nap area rugs very nicely. I use the Auto mode (random cleaning pattern). The bumper is gentle on furniture legs and walls, the sweeper automatically goes into/out of baseboard cleaning - it cleans all along the walls! Most rugs I can leave in place and let the sweeper clean those, also. The few rugs that do get caught up in the brush, I just pick up before starting the cleaning. I have moved cords so they are permanently not in the way, so I only had to deal with those issues once. The suction on this vacuum is terrific - the combination of the spinning side brushes and the roller brush pick up everything. If the sweeper has been there, the area is spotless! It moves easily from floors to rugs. I normally run the sweeper as we are having breakfast - it is very quiet, although a little "rattling" as it moves across these saltillo tiles. I have used the daily programmed mode, but personally prefer to run it when I am "ready" (some rugs picked up). The vac does not ever seem to "miss" a room using this random pattern, and eventually it seems to get everywhere in a room. It just roams around the house and does it's thing - WITHOUT my help, and better job than I did on a daily basis! I have a large, heavy-nap area rug that I prefer to run the regular sweeper on once a week rather than have my Eufy waste sweeping power there. I placed the boundary strips under the very edges of that rug to keep the Eufy off. This works most times although, occasionally, Eufy finds his way onto that carpet, anyway. I have to remind myself, but I do use an upright sweeper on all the rugs and a canister sweeper for the tile about every one to two weeks. I empty the waste container everyday when cleaning is finished (I am always amazed at how much this sweeper "finds" and picks up!). I also clean the filters everyday with a small, battery powered hand vac (opposite the direction of airflow of the Eufy). This seems to remove the fine dust from the filter. I did purchase an additional filter set. Each week, I change the filter to a clean one, and wash out the used filter under running-spray tap water and let it dry. The filters are disposable pressed paper (and a small foam filter sheet that is also washable), but I have interchanged these two filters for 6 months and they are still working just fine. Emptying the waste container and cleaning/changing the filters is extremely easy and fast. I clean the roller brush of hair and carpet fuzz as needed. I have contacted the company with questions and they were extremely responsive. I also had the brush guard replaced from the company without any issues or questions at all. Customer service was very nice. (I believe the uneven tiles just wore on a very small rubber piece and it eventually came off. Looking back, I really don't believe it affected the performance of the sweeper, or the brush guard, at all. If it happens again, I probably will not bother to replace it). I cannot think of one dislike I have of this Eufy 30c. I believe the price was extremely reasonable for the excellent job it does. It has made a big difference in the attitude I have about this house as the one, most annoying, issue I had - seemingly constantly dirty floors - is now a non-issue. If this sweeper broke down tomorrow, I would have trouble getting another here fast enough!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 3, 2019
D
Verified Purchase
DEM3DOM2017
Birmingham, US
★★★★★ 5
Great addition!!!
Color: White
I love Rita! (Yes our name for her) we had a shark for years and from day 1 it had issues. RITA is amazing! We have three dogs who always bring dirt in and she keeps our floors dirt free! Her select zone abilities allows me to set and go. She has a 30 min disposal option I use because of my dogs and actually didnt really need to use it unless I go a couple days without running her. I usually run her once a day but have gone at least 3 days without running her lol. The mopping capabilities is good and gets the job done in between manually mopping which i do maybe MAYBE Once a week lol. Shes a lot quieter than the shark and kicks its butt 3 times over. Hands down best additional to our cleaning care routine. I love her and will stick to this brand.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
M
Verified Purchase
Matthew Jackson
Carnegie, US
★★★★★ 5
Good product, great value
Color: White02
I've had this robot vacuum cleaner for about a month now, and I'm super happy with it! This is my third robot vacuum, the first two are roomba then based on the reviews being so good for this one and so bad for Roomba, I wanted to give it a chance and I'm glad I did. Set up an integration with Alexa and Google home was very easy. I haven't really figured out the mapping function cuz that seems a little janky in the app, but it vacuums my entire house and does a very good job of getting everywhere because of the mapping and the back and forth pattern that it follows instead of random. I don't use the mopping function so I can't comment on that. The way this docks is much better than the Roomba because the contacts for charging are on the side of the unit rather than on the bottom. The Roomba just doesn't always make good connection. The vacuum always finds its way back to the base when it's done cleaning which is nice. I usually have to go hunt for my Roomba to get it back to the charger. One last positive thing. For some reason it was missing the filter. I contacted roborock through the Amazon vendor contact. They asked for a photo of everything that came in the box, and sent me the pieces I was missing with no hassle at all. Okay, one more thing it's also really quiet.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026

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