SKU: 62691034708

RH35M-VDK.4A.1R ZIEHL-ABEGG centrifugal fan 3-400V 50HZ

$2056.95 $2285.50
Save 10%
No.2 Bestseller on watersyst.com >

Pay in installments of $571.38 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 9 - Aug 14

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

RH35M-VDK.4A.1R ZIEHL-ABEGG centrifugal fan 3-400V 50HZZIEHL ABEGG RH35M VDK. 4A. 1R Centrifugal Fan Dual Speed 0. 25kW Centrifugal Fan 3~400V 1330 1030 RPM Professional industrial centrifugal fan engineered by ZIEHL ABEGG for exceptional durability (10+ years), whisper quiet operation, optimized dual speed performance, and high volume airflow delivering superior heat dissipation for light industrial and commercial applications. DOWNLOAD DATASHEET Core Performance Advantages 10+ Years Industrial

ZIEHL-ABEGG RH35M-VDK.4A.1R Centrifugal Fan

Dual-Speed 0.25kW Centrifugal Fan | 3~400V | 1330/1030 RPM

Professional industrial centrifugal fan engineered by ZIEHL-ABEGG for exceptional durability (10+ years), whisper-quiet operation, optimized dual-speed performance, and high-volume airflow delivering superior heat dissipation for light industrial and commercial applications.

📄 DOWNLOAD DATASHEET

Core Performance Advantages

🏆

10+ Years Industrial Durability

German-engineered by ZIEHL-ABEGG with robust 5.4kg construction ensures reliable operation exceeding 10+ years. Premium materials, high-quality sealed ball bearings, and precision manufacturing guarantee exceptional lifespan in demanding environments with minimal maintenance requirements.

🔇

Ultra-Quiet Operation

Advanced centrifugal fan design delivers exceptionally quiet performance at optimized dual speeds (1330/1030 RPM). Precision-balanced impeller, vibration-damping housing, and aerodynamically optimized scroll minimize noise, making it ideal for noise-sensitive environments like hospitals, offices, and libraries.

⚡

Energy Efficient Low-Power Design

Remarkable energy efficiency with ultra-low 0.25kW/0.18kW power consumption and efficient 1.45A/0.84A current draw at 400V. Three-phase operation provides superior power factor, significantly reducing operational costs for continuous 24/7 applications.

💨

High-Volume Centrifugal Airflow

Dual-speed operation (1330/1030 RPM) combined with advanced centrifugal impeller generates powerful, high-static-pressure airflow with exceptional volume capacity. Superior air movement provides remarkable heat dissipation for industrial equipment, HVAC systems, and electronic cooling.

Industry Applications

The ZIEHL-ABEGG RH35M-VDK.4A.1R is engineered for versatile applications across multiple industries requiring reliable, energy-efficient centrifugal airflow solutions.

🏭 Industrial Ventilation Systems
❄️ Commercial Air Conditioning
🧊 Industrial Refrigeration
🔥 Heating Systems
⚙️ Electrical Automation
🔌 Frequency Converters
🚄 Rail Transportation HVAC
🏢 HVAC (FFU/AHU) Systems
🌫️ Air Purification Systems
🚗 New Energy Vehicles
🏗️ Industrial Process Cooling
💻 Data Center Cooling
⚡ Power Plant Ventilation
🏥 Hospital HVAC Systems
🔬 Laboratory Ventilation
🏭 Factory Exhaust Systems
📡 Telecom Equipment Cooling
🔋 Battery Storage Systems
🌾 Agricultural Ventilation
🚢 Marine & Shipboard HVAC

Advanced Technical Features

Ultra-Efficient Dual-Speed Motor

The ultra-efficient dual-speed motor delivers exceptional airflow performance at both 1330 RPM and 1030 RPM while maintaining outstanding energy efficiency. This advanced three-phase motor design provides optimal power-to-airflow ratio with flexible speed selection for different cooling requirements.

Three-Phase 400V Industrial Standard

Standard three-phase 400V operation provides easy integration into industrial electrical systems. Perfect for factories, data centers, and commercial applications requiring reliable airflow with balanced load distribution and efficient power usage.

Optimized 1.45A/0.84A Current Draw

Optimized current draw at 400V provides outstanding energy savings. This dramatically minimizes operational costs and reduces electrical infrastructure requirements, perfect for continuous 24/7 operation in energy-conscious environments.

Compact 5.4kg Lightweight Construction

5.4kg compact industrial construction with 40×40×35cm dimensions provides easy installation and excellent portability. German engineering ensures reliable performance with 10+ year lifespan and minimal maintenance requirements.

DATASHEET

Technical Specifications

' ' ' ' ' ' ' ' ' ' ' ' ' ' '
Model Number RH35M-VDK.4A.1R
Manufacturer ZIEHL-ABEGG GERMANY
Product Type Centrifugal Fan HIGH STATIC PRESSURE
Condition Original new from manufacturer
Rated Power 0.25 kW / 0.18 kW DUAL SPEED
Rated Voltage 3~400V THREE-PHASE
Frequency 50/60 Hz
Rated Current 1.45 A / 0.84 A OPTIMIZED
Speed 1330 / 1030 rpm DUAL SPEED
Net Weight 5.4 kg COMPACT
Shipping Dimension 40 × 40 × 35 cm
Country of Origin Germany
HS Code 8414599099
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 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.

Frequently Asked Questions

Q1: What makes this ZIEHL-ABEGG centrifugal fan last over 10 years?

A: The robust 5.4kg German-engineered construction incorporates premium materials, precision manufacturing standards, high-quality industrial sealed ball bearings, and reinforced components. The centrifugal fan features a dynamically balanced impeller and enhanced motor protection, ensuring long-term reliability in demanding continuous operation environments.

Q2: How quiet is the RH35M-VDK.4A.1R during operation?

A: This centrifugal fan is engineered for ultra-quiet operation with optimized dual speeds (1330/1030 RPM), advanced aerodynamic impeller design, precision balancing, and vibration-damping technology. The optimized scroll housing minimizes turbulence and noise, making it ideal for noise-sensitive environments such as hospitals, laboratories, and commercial spaces.

Q3: What cooling performance can I expect from the dual-speed centrifugal airflow?

A: The dual-speed operation (1330/1030 RPM) combined with advanced centrifugal impeller generates exceptional high-static-pressure airflow with outstanding volume capacity. This provides remarkable heat dissipation for industrial equipment, HVAC systems, and critical cooling applications, with the flexibility to choose between higher airflow or quieter operation.

Q4: What makes this fan energy efficient with its dual-speed power ratings?

A: The RH35M-VDK.4A.1R features an advanced motor design with ultra-low 0.25kW/0.18kW power consumption and optimized 1.45A/0.84A current draw, significantly reducing operational costs. Three-phase 400V operation provides superior power factor and easy integration into industrial power systems, making it perfect for energy-conscious applications.

Need High-Performance Centrifugal Fan Solutions?

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

Request Technical Support Request Volume Pricing

Customer Reviews

★★★★★ Verified Purchase

"Excellent ZIEHL-ABEGG quality! The RH35M-VDK.4A.1R delivers impressive dual-speed airflow with very quiet operation. German 5.4kg build is solid, 0.25kW motor saves energy. Perfect airflow for our server room cooling - outstanding performance!"

— Robert Chen, Data Center Facility Manager

IT Infrastructure Cooling Upgrade • Reviewed on: April 10, 2026

 

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: 62691034708

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.7 ★★★★★
Based on 18 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
B
Verified Purchase
BK
Port Orchard, US
★★★★★ 3
So So Socks
Size: Regular, Color: Cream
These are very comfortable socks. I machine washed them on a gentle cool water cycle and they ravelled. That is disappointing quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
T
Verified Purchase
TailoredBohemian
Port Orchard, US
★★★★★ 5
Awesome quality balls -- my dog loves them!
Color: F) 3-Pack (2.5" Balls)
Love this 3 ball set and variety and quality. These are the 2.5" size, similar to a tennis ball size give or take. The fun citron yellow one is the thickest + heaviest, very bouncy, and tough. The blue is still tough but not as thick or bouncy, a bit more flexible. And the clearish one is the lightest/flexible and is glow in the dark [although we haven't tried that part yet]. I have a 7month old 40lb girl who is becoming like a power chewer on some things -- but hasn't done that with these. She can play, mouth them, chew them, not even one knick or anything. Yes! The citron and blue one we leave out all the time in her little toy box. They have holes in the middle and have used them to hold thinner bully sticks and other treats. The blue one is fun to put smaller treats inside that she can work out like a puzzle. Obviously they are fun for fetch! We leave the other up and only get out when we can play with her because label said it is not a chew toy so we didn't want to take chances. Overall super fun and cool and good quality, human and dog approved LoL. ***We ordered the 2 set of 4" balls, blue and purple [they are same consistency of the blue ball] and love these too! Very fun and good at using with treats the sticks too, plus these don't get lost under sofas and furniture like the smaller ones, a big plus.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 28, 2025
L
Verified Purchase
lcca exchange
West Palm Beach, US
★★★★★ 5
Glow and play - pups favorite!
Color: A) 2-Pack (2.5" Balls)
I can't say enough good things about this glowing fetch ball! It's perfect for outdoor play at night—my dog loves chasing it in the dark, and the bright glow keeps the fun going even after sunset. What really impresses me is the quality; this ball has withstood my pup's enthusiastic chewing (and believe me, he can demolish a regular ball in seconds). It’s durable and built to last, making it a fantastic investment for any dog owner. If you're looking for a fun nighttime activity, this glowing fetch ball is a must-have!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 15, 2026
A
Verified Purchase
Addie
Cuba, US
★★★★★ 5
My Dogs Favorite for throwing
Color: D) 2-Pack Lattice (3.25" Balls), Color: D) 2-Pack Lattice (3.25" Balls)
We brought our new adoptee home end of July, and I quickly had to find him replacements for his tennis balls because those balls are inherently abrasive and our yard has sand which gets in the fuzz and makes them extra abrasive and they were already causing tooth wear (our previous shepherd chewed tennis balls like gum for a week after his adoption, wore his teeth tips enough I noticed and I took them from him too but this guy didn't like the hand me down replacement, it was too big for his preference so I had to hunt down different ones for the current dog). I tried the glow in the dark Chuk It ones, but he doesn't like to carry them, or the smaller regular chukits... My current dog prefers these web style ones. I like glow in the dark stuff and it makes them easier to find in the evening or over night (if you have night adjusted eyes and not a lot of lights in the yard these are VERY glowy at night). Now I know he likes them I am thinking winter is coming and I may lose the glow color in the Michigan snow, so I'm here to order some in some in non snow camouflage because I want to be able to play in the winter without as much groping for hiding balls (literally he will chase and then snub any other balls in the yard I throw except the huge jolly ball but that isn't a fetch type ball, its a thrash toy. these are the only ones he will actually return for me to swap and throw indefinitely). I included video and a picture of them at the local beach. They float with enough above the water for maybe a few ants to use them as a flotation device, but take a bit of time to come to the surface when they splash down. I think brighter colors will help make them easier to find in the water as well as the snow. I think my dog likes them because the webbing design makes it easier to grip, even when slobbery his teeth can get a hold in the gaps (so can fingers haha) without slipping too badly. They also compress almost flat and boing back into shape and seem to be durable over at least 6 weeks of summer living in the yard, so far so good. They don't have a huge amount of mass so they don't whip super far but if you get a technique down you can get very reasonable distance on throws. He doesn't gnaw on them, so I can't speak to resistance to actual shearing attempts with teeth, just grab and chomp for fun, then holding in his mouth. My dog weighs about 68 lbs (we are trying to gain a bit), he is a German Shepherd, and this size fits him well (can't remember which size I got but usually Amazon shows what size the reviewer got near the title of the review. They're big enough I'm not worried he will accidentally swallow or choke on them, small enough his mouth fits them comfortably, his grip is secure because of the gaps, and he loves them. I suggest get two at least unless your pooch is super good about dropping it and letting you pick it up. With two, I can whip a ball, find the one he just dropped, and by the time he is back, I have the other one in hand. He knows I won't throw it unless he drops the one he just returned (I will wait for him to remember this), and this makes it way easier to play thow and bring it almost back (he often drops it at speed when he is nearly back to me so it rolls past me) without playing chase me for the toy... and makes reinforcing Drop It as an safe thing to do, like he isn't going to lose out if he drops the fun ball in his mouth, I have the second ball to mark (say YES!!! when he drops it) and immediately reward by throwing the ball I already had... he loves them enough that he thinks other balls are stupid so I don't want to throw a less cool ball to exchange for the cool ones haha Anyway hope this was helpful, Im off to order some of these balls in brighter colors for lake and snow visibility.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 20, 2024
M
Verified Purchase
Mark H. in the Garage
Grantham, US
★★★★★ 4
Fun Glow Balls for Night Play, Great Value
Color: A) 2-Pack (2.5" Balls)
The Chew King 2 Piece Glowing Fetch Balls are a solid, budget-friendly alternative to Chuck-It glow balls. While my pups prefer the mouth feel of the Chuck-It balls, these still provide bright, visible fun for dusk or nighttime play, and can even be used indoors with a flashlight to get the game going. Durable, glowing, and engaging—a good option for evening fetch sessions which always insures that our pups get a great night of rest.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 6, 2026

recommand products

Traveller’s Bag
225.00
CHERRY BOMB POP ART
29.99
Off the shoulder dress
120.00
Mutedance Fall/Winter 2025 Belt-up Shirt, Hand-dyed Floral Pattern, MD-MD25FW50-BEIGE (MD25FW49)
356.50
HOUNDSTOOTH
24.99