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Centrifugal Fans

Centrifugal Fans

Powerful centrifugal airflow systems for compact industrial cooling and ventilation applications.

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Mfr Part # Rated Voltage(V) Size(mm) Max.Air Flow(m³/h) Max.Pressure(Pa) Input Power(W) Speed(rpm) Noise(db)
K3G250-RE07-07 | ebm-papst 1~ 200-277V 170W EC Centrifugal Fan for Air Handling
K3G250-RE07-07 | ebm-papst 1~ 200-277V 170W EC Centrifugal Fan for Air Handling

Used in Air Handling, ebm-papst K3G250-RE07-07 is a 200-277V EC backward-curved centrifugal fan, with a documented 170 W input rating. It provides a practical sizing reference.

1~ 200-277 250 1430 500 170 2510 -
K3G097-AK28-75 | ebm-papst 26V 352W EC Centrifugal Fan for Air Handling
K3G097-AK28-75 | ebm-papst 26V 352W EC Centrifugal Fan for Air Handling

Applied in Air Handling, ebm-papst K3G097-AK28-75 is a 26 V EC backward-curved centrifugal fan, distinguished by a documented speed of 3,600 rpm. The rating aids system-fit checks.

26 97 1186 595 352 3600 -
K3G250-RF51-10 | ebm-papst 1~ 200-277V 170W EC Centrifugal Fan for Air Handling
K3G250-RF51-10 | ebm-papst 1~ 200-277V 170W EC Centrifugal Fan for Air Handling

Engineered around Air Handling, the ebm-papst K3G250-RF51-10 is a 200-277V EC backward-curved centrifugal fan, defined by a documented 170 W input rating. The value helps verify equipment fit.

1~ 200-277 250 810 - 170 2550 -
K3G250-AI27-05 | ebm-papst 200-240V 165W EC Centrifugal Fan for Air Handling
K3G250-AI27-05 | ebm-papst 200-240V 165W EC Centrifugal Fan for Air Handling

Built for Air Handling, the ebm-papst K3G250-AI27-05 is a 200-240V EC backward-curved centrifugal fan, offering a documented 165 W input rating. This assists electrical and mechanical review.

200-240 250 - - 165 3290 -
K3G630-RB32-03 | ebm-papst 3~380-480V 3600W EC Centrifugal Fan for Air Handling
K3G630-RB32-03 | ebm-papst 3~380-480V 3600W EC Centrifugal Fan for Air Handling

Suited to Air Handling, the ebm-papst K3G630-RB32-03 is a 380-480V EC backward-curved centrifugal fan, with a focus on 630 mm dimensions for installation planning. This enables specification-led selection.

3`380-480 630 10895 - 3600 1400 -
K3G630-FB32-03 | ebm-papst 3~380-480V 3700W EC Centrifugal Fan for Air Handling
K3G630-FB32-03 | ebm-papst 3~380-480V 3700W EC Centrifugal Fan for Air Handling

Engineered around Air Handling, the ebm-papst K3G630-FB32-03 is a 380-480V EC backward-curved centrifugal fan, with a focus on a listed airflow of 21,540 m³/h. It gives engineers a clear comparison point.

3`380-480 630 21540 780 3700 1420 73
K3G560-PC04-01 | ebm-papst 3~380-480V 5000W EC Centrifugal Fan for Air Handling
K3G560-PC04-01 | ebm-papst 3~380-480V 5000W EC Centrifugal Fan for Air Handling

Suited to Air Handling, the ebm-papst K3G560-PC04-01 is a 380-480V EC backward-curved centrifugal fan, documented with a listed airflow of 21,265 m³/h. This supports duty-point selection.

3`380-480 560 21265 1300 5000 1760 77
K3G560-PB31-03 | ebm-papst 3~380-480V 4400W EC Centrifugal Fan for Air Handling
K3G560-PB31-03 | ebm-papst 3~380-480V 4400W EC Centrifugal Fan for Air Handling

Suited to Air Handling, the ebm-papst K3G560-PB31-03 is a 380-480V EC backward-curved centrifugal fan, distinguished by 560 mm dimensions for installation planning. The rating aids system-fit checks.

3`380-480 560 11525 900 4400 1700 75
K3G500-RA28-03 | ebm-papst 3~380-480V 3600W EC Centrifugal Fan for Air Handling
K3G500-RA28-03 | ebm-papst 3~380-480V 3600W EC Centrifugal Fan for Air Handling

Suited to Air Handling, the ebm-papst K3G500-RA28-03 is a 380-480V EC backward-curved centrifugal fan, identified by 500 mm dimensions for installation planning. This assists electrical and mechanical review.

3`380-480 500 8125 - 3600 1900 -
K3G500-PB33-01 | ebm-papst 3~380-480V 5700W EC Centrifugal Fan for Air Handling
K3G500-PB33-01 | ebm-papst 3~380-480V 5700W EC Centrifugal Fan for Air Handling

Aimed at Air Handling, the ebm-papst K3G500-PB33-01 is a 380-480V EC backward-curved centrifugal fan, defined by a listed airflow of 18,160 m³/h. The data helps compare K-series variants.

3`380-480 500 18160 1500 5700 2250 81
K3G500-FA28-03 | ebm-papst 3~380-480V 2850W EC Centrifugal Fan for Air Handling
K3G500-FA28-03 | ebm-papst 3~380-480V 2850W EC Centrifugal Fan for Air Handling

Specified for Air Handling, the ebm-papst K3G500-FA28-03 is a 380-480V EC backward-curved centrifugal fan, offering 500 mm dimensions for installation planning. This enables specification-led selection.

3`380-480 500 8715 794 2850 1900 -
K3G450-PB29-N1 | ebm-papst 3~380-480V 6800W EC Centrifugal Fan for Air Handling
K3G450-PB29-N1 | ebm-papst 3~380-480V 6800W EC Centrifugal Fan for Air Handling

Used in Air Handling, the ebm-papst K3G450-PB29-N1 is a 380-480V EC backward-curved centrifugal fan, noted for a listed pressure capability of 2,100 Pa. This supports duty-point selection.

3`380-480 450 16500 2100 6800 2800 68
K3G450-PB24-05 | ebm-papst 3~380-480V 5250W EC Centrifugal Fan for Air Handling
K3G450-PB24-05 | ebm-papst 3~380-480V 5250W EC Centrifugal Fan for Air Handling

Developed for Air Handling, the ebm-papst K3G450-PB24-05 is a 380-480V EC backward-curved centrifugal fan, whose supplied data highlights a listed pressure capability of 1,800 Pa. The rating clarifies its operating profile.

3`380-480 450 15055 1800 5250 2600 80
K3G355-PH49-32 | ebm-papst 3~380-480V 1900W EC Centrifugal Fan for Air Handling
K3G355-PH49-32 | ebm-papst 3~380-480V 1900W EC Centrifugal Fan for Air Handling

Used in Air Handling, the ebm-papst K3G355-PH49-32 is a 380-480V EC backward-curved centrifugal fan, identified by a documented speed of 2,870 rpm. This enables specification-led selection.

3`380-480 355 7230 1300 1900 2870 73
K3G355-PH49-02 | ebm-papst 3~380-480V 1900W EC Centrifugal Fan for Air Handling
K3G355-PH49-02 | ebm-papst 3~380-480V 1900W EC Centrifugal Fan for Air Handling

Engineered around Air Handling, the ebm-papst K3G355-PH49-02 is a 380-480V EC backward-curved centrifugal fan, defined by a documented speed of 2,870 rpm. This helps guide installation planning.

3`380-480 355 7230 1300 1900 2870 73
K3G310-PV69-03 | ebm-papst 3~380-480V 3050W EC Centrifugal Fan for Air Handling
K3G310-PV69-03 | ebm-papst 3~380-480V 3050W EC Centrifugal Fan for Air Handling

Specified for Air Handling, the ebm-papst K3G310-PV69-03 is a 380-480V EC backward-curved centrifugal fan, characterized by a documented speed of 4,000 rpm. The value helps verify equipment fit.

3`380-480 310 4020 1583 3050 4000 100
K3G250-PR17-W9/F01 | ebm-papst 3~380-480V 1160W EC Centrifugal Fan for Air Handling
K3G250-PR17-W9/F01 | ebm-papst 3~380-480V 1160W EC Centrifugal Fan for Air Handling

Suited to Air Handling, the ebm-papst K3G250-PR17-W9/F01 is a 380-480V EC backward-curved centrifugal fan, offering a documented speed of 4,000 rpm. This assists electrical and mechanical review.

3`380-480 250 3755 1250 1160 4000 78
K3G310-AY90-N1 | ebm-papst 3~380-480V 1200W EC Centrifugal Fan for Air Handling
K3G310-AY90-N1 | ebm-papst 3~380-480V 1200W EC Centrifugal Fan for Air Handling

Configured for Air Handling, the ebm-papst K3G310-AY90-N1 is a 380-480V EC backward-curved centrifugal fan, characterized by a documented speed of 3,000 rpm. The value helps verify equipment fit.

3`380-480 310 - - 1200 3000 -
K3G280-RR03-H2 | ebm-papst 1~ 200-277V 500W EC Centrifugal Fan for Air Handling
K3G280-RR03-H2 | ebm-papst 1~ 200-277V 500W EC Centrifugal Fan for Air Handling

Selected for Air Handling, the ebm-papst K3G280-RR03-H2 is a 200-277V EC backward-curved centrifugal fan, with a focus on a listed acoustic value of 66 dB. It gives engineers a clear comparison point.

1~ 200-277 280 1960 600 500 2700 66
K3G225-RE07-03 | ebm-papst 1~ 200-277V 170W EC Centrifugal Fan for Air Handling
K3G225-RE07-03 | ebm-papst 1~ 200-277V 170W EC Centrifugal Fan for Air Handling

Configured for Air Handling, the ebm-papst K3G225-RE07-03 is a 200-277V EC backward-curved centrifugal fan, with a listed acoustic value of 60 dB. It provides a practical sizing reference.

1~ 200-277 225 1300 550 170 2860 60
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561-580
1-20 21-40 41-60 61-80 81-100 101-120 121-140 141-160 161-180 181-200 201-220 221-240 241-260 261-280 281-300 301-320 321-340 341-360 361-380 381-400 401-420 421-440 441-460 461-480 481-500 501-520 521-540 541-560 561-580 581-600 601-620 621-640 641-660 661-680 681-700 701-720 721-740 741-760 761-766
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About Centrifugal Fans

Powerful centrifugal airflow systems for compact industrial cooling and ventilation applications.

How to Select the Right Centrifugal Fans

Before comparing models of centrifugal Fans, write down the real operating requirements: required airflow, system static pressure, available installation space and the electrical supply on site. A selection that ignores any of these four factors usually ends in returned goods or on-site retrofits.

Voltage and control define the shortlist. Standard options include 12/24/48 V DC and 115/230 V AC; for applications where operating points move, EC fans with PWM or 0-10 V input give precise speed control, and a tach signal provides the feedback many safety systems require.

Environmental conditions eliminate unsuitable models faster than any catalog filter. Check the ambient temperature range, required IP protection for dust and moisture, and the expected service life — ball-bearing units hold their noise and airflow figures far longer than sleeve-bearing designs in vertical or high-temperature positions. If the equipment must ship into regulated markets, verify UL, CE and RoHS compliance at this stage, and set a realistic noise target in dBA so acoustic requirements do not surface after installation.

Close the selection by de-risking the order: verify stock levels, confirm production lead time, and request datasheets plus dimension drawings for the final candidates so the mounting holes and connectors are checked before purchase. Share your operating point with us and we will validate the fit 766 products in this category are ready for comparison.

Typical Applications and Use Cases for Centrifugal Fans

Across our project record, centrifugal Fans are specified wherever equipment must stay cool and air must keep moving: data centers and server rooms, commercial refrigeration, air handling and ventilation systems, telecom and battery cabinets, industrial machinery, and power electronics in the new-energy sector. What these projects share is a simple truth — the fan is small in cost but decisive for uptime, so it deserves the same engineering attention as the equipment it protects.

In a recent retrofit project, a customer's cooling unit had to keep running while its worn fan was exchanged. We identified a current-series replacement with identical mounting dimensions and an equivalent airflow-pressure curve, confirmed the tach output compatibility, and the installation was finished within a single maintenance window.

A second frequent case is refrigeration service: a condenser or evaporator fan fails and the exact original model is on long lead time. Instead of waiting, we check bearing type, IP rating, blade diameter and speed, then offer an equivalent that restores capacity immediately — one of the most common ways our stock protects cold chain operations.

New builds and replacement projects on ebmpapst equipment follow the same path at our company: you send the required airflow, pressure and dimensions; we respond with a shortlist, performance curves and firm delivery dates.

Frequently Asked Questions About Buying Centrifugal Fans

Can you replace my existing centrifugal Fans from another supplier or a discontinued model?

Yes. Replacement supply is one of our core services: we cross-reference the mounting dimensions, voltage, speed and performance curve of your installed unit and propose the closest current-series equivalent. Where the frame or connector differs slightly, we state the difference clearly before you order, so the replacement installs without surprises.

Can I order a single piece or request a sample before a bulk purchase?

Single-piece orders and samples are welcome — many customers validate one unit in their system before committing to volume. There is no minimum order quantity for standard stock models, and the sample price is deducted from the bulk order in most repeat purchases. Tell us the quantity you plan to use and we will quote both scenarios.

Do you support customized or OEM versions of centrifugal Fans?

Yes. Beyond catalogue models we can discuss modified lead wires, connectors, speed curves, IP upgrades or private-label packaging for OEM projects. Customization usually starts from a defined annual quantity; our engineers will review your requirement and confirm feasibility, tooling cost and lead time before any commitment.

Bag

Bag packaging indicates that a specified quantity of product is packaged by the manufacturer in a bag, sealed pouch, or similar container and sold as a unit without repackaging. It is also used to describe kits/assortments where components are packaged in separate bags according to part number or parametric value, rather than in a compartmentalized box or similar rigid container.