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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)
K3G630-FB32-03/F01 | ebm-papst 3~380-480V 3700W EC Centrifugal Fan for Air Handling
K3G630-FB32-03/F01 | ebm-papst 3~380-480V 3700W EC Centrifugal Fan for Air Handling

Engineered around Air Handling, the ebm-papst K3G630-FB32-03/F01 is a 380-480V EC backward-curved centrifugal fan, noted for a listed airflow of 21,540 m³/h. The data supports model-level evaluation.

3`380-480 630 21540 600 3700 1420 73
K3G630-RB32-03/F01 | ebm-papst 3~380-480V 3600W EC Centrifugal Fan for Air Handling
K3G630-RB32-03/F01 | ebm-papst 3~380-480V 3600W EC Centrifugal Fan for Air Handling

Selected for Air Handling, the ebm-papst K3G630-RB32-03/F01 is a 380-480V EC backward-curved centrifugal fan, documented with a listed airflow of 17,980 m³/h. This supports duty-point selection.

3`380-480 630 17980 850 3600 1400 73
K3G355-RG56-01/F01 | ebm-papst 3~380-480V 930W EC Centrifugal Fan for Air Handling
K3G355-RG56-01/F01 | ebm-papst 3~380-480V 930W EC Centrifugal Fan for Air Handling

Applied in Air Handling, the ebm-papst K3G355-RG56-01/F01 is a 380-480V EC backward-curved centrifugal fan, distinguished by a listed acoustic value of 67 dB. The rating aids system-fit checks.

3`380-480 355 5340 800 930 2240 67
K3G630-PC04-L1 | ebm-papst 3~380-480V 5250W EC Centrifugal Fan for Air Handling
K3G630-PC04-L1 | ebm-papst 3~380-480V 5250W EC Centrifugal Fan for Air Handling

Configured for Air Handling, the ebm-papst K3G630-PC04-L1 is a 380-480V EC backward-curved centrifugal fan, featuring a listed airflow of 22,530 m³/h. It supports replacement and design review.

3`380-480 630 22530 1200 5250 1610 76
K3G560-FB32-05 | ebm-papst 3~380-480V EC Centrifugal Fan for Air Handling
K3G560-FB32-05 | ebm-papst 3~380-480V EC Centrifugal Fan for Air Handling

Developed for Air Handling, the ebm-papst K3G560-FB32-05 is a 380-480V EC backward-curved centrifugal fan, documented with 560 mm dimensions for installation planning. It supports replacement and design review.

3`380-480 560 - - - - -
K3G560-8317081852 | ebm-papst 3~380-480V EC Centrifugal Fan for Air Handling
K3G560-8317081852 | ebm-papst 3~380-480V EC Centrifugal Fan for Air Handling

Specified for Air Handling, the ebm-papst K3G560-8317081852 is a 380-480V EC backward-curved centrifugal fan, documented with 560 mm dimensions for installation planning. It supports replacement and design review.

3`380-480 560 - - - - -
K3G560-8317081851 | ebm-papst 3~380-480V EC Centrifugal Fan for Air Handling
K3G560-8317081851 | ebm-papst 3~380-480V EC Centrifugal Fan for Air Handling

Aimed at Air Handling, the ebm-papst K3G560-8317081851 is a 380-480V EC backward-curved centrifugal fan, defined by 560 mm dimensions for installation planning. This helps guide installation planning.

3`380-480 560 - - - - -
K3G710-PW07-01 | ebm-papst 3~380-480V EC Centrifugal Fan for Air Handling
K3G710-PW07-01 | ebm-papst 3~380-480V EC Centrifugal Fan for Air Handling

Developed for Air Handling, the ebm-papst K3G710-PW07-01 is a 380-480V EC backward-curved centrifugal fan, distinguished by 710 mm dimensions for installation planning. The rating aids system-fit checks.

3`380-480 710 - - - - -
K3G560-PC04-05 | ebm-papst 3~380-480V 5000W EC Centrifugal Fan for Air Handling
K3G560-PC04-05 | ebm-papst 3~380-480V 5000W EC Centrifugal Fan for Air Handling

Engineered around Air Handling, the ebm-papst K3G560-PC04-05 is a 380-480V EC backward-curved centrifugal fan, featuring a listed airflow of 21,265 m³/h. It supports replacement and design review.

3`380-480 560 21265 1300 5000 1760 77
K3G560-PC04-01/F01 | ebm-papst 3~380-480V 5000W EC Centrifugal Fan for Air Handling
K3G560-PC04-01/F01 | ebm-papst 3~380-480V 5000W EC Centrifugal Fan for Air Handling

Suited to Air Handling, the ebm-papst K3G560-PC04-01/F01 is a 380-480V EC backward-curved centrifugal fan, with a focus on a listed airflow of 21,265 m³/h. This assists electrical and mechanical review.

3`380-480 560 21265 1000 5000 1760 77
K3G500-PB33-05 | ebm-papst 3~380-480V 5700W EC Centrifugal Fan for Air Handling
K3G500-PB33-05 | ebm-papst 3~380-480V 5700W EC Centrifugal Fan for Air Handling

Suited to Air Handling, the ebm-papst K3G500-PB33-05 is a 380-480V EC backward-curved centrifugal fan, characterized by a listed pressure capability of 1,500 Pa. The value helps verify equipment fit.

3`380-480 500 18160 1500 5700 2250 81
K3G450-PA29-13 | ebm-papst 3~200-240V EC Centrifugal Fan for Air Handling
K3G450-PA29-13 | ebm-papst 3~200-240V EC Centrifugal Fan for Air Handling

Applied in Air Handling, the ebm-papst K3G450-PA29-13 is a 3~200-240V EC backward-curved centrifugal fan, offering 450 mm dimensions for installation planning. This enables specification-led selection.

3~ 200-240 450 - - - - -
K3G450-AZ30-64 | ebm-papst 3~380-480V EC Centrifugal Fan for Air Handling
K3G450-AZ30-64 | ebm-papst 3~380-480V EC Centrifugal Fan for Air Handling

Intended for Air Handling, the ebm-papst K3G450-AZ30-64 is a 380-480V EC backward-curved centrifugal fan, offering 450 mm dimensions for installation planning. This enables specification-led selection.

3`380-480 450 - - - - -
K3G400-RT02-I2 | ebm-papst 1~ 200-277V 750W EC Centrifugal Fan for Air Handling
K3G400-RT02-I2 | ebm-papst 1~ 200-277V 750W EC Centrifugal Fan for Air Handling

Configured for Air Handling, the ebm-papst K3G400-RT02-I2 is a 200-277V EC backward-curved centrifugal fan, offering a listed acoustic value of 63 dB. This enables specification-led selection.

1~ 200-277 400 6365 600 750 1700 63
K3G400-RJ75-01 | ebm-papst 3~380-480V 1320W EC Centrifugal Fan for Air Handling
K3G400-RJ75-01 | ebm-papst 3~380-480V 1320W EC Centrifugal Fan for Air Handling

Engineered around Air Handling, the ebm-papst K3G400-RJ75-01 is a 380-480V EC backward-curved centrifugal fan, with a focus on a listed acoustic value of 68 dB. It gives engineers a clear comparison point.

3`380-480 400 6930 900 1320 2060 68
K3G400-PA31-09 | ebm-papst 3~380-480V 3350W EC Centrifugal Fan for Air Handling
K3G400-PA31-09 | ebm-papst 3~380-480V 3350W EC Centrifugal Fan for Air Handling

Built for Air Handling, ebm-papst K3G400-PA31-09 is a 380-480V EC backward-curved centrifugal fan, with a listed pressure capability of 1,350 Pa. The rating aids system-fit checks.

3`380-480 400 11395 1350 3350 2750 79
K3G400-FV72-J1 | ebm-papst 3~380-480V 2100W EC Centrifugal Fan for Air Handling
K3G400-FV72-J1 | ebm-papst 3~380-480V 2100W EC Centrifugal Fan for Air Handling

Aimed at Air Handling, the ebm-papst K3G400-FV72-J1 is a 380-480V EC backward-curved centrifugal fan, distinguished by a listed pressure capability of 816 Pa. It provides a practical sizing reference.

3`380-480 400 6105 816 2100 2450 -
K3G400-AQ23-68 | ebm-papst 3~380-480V 3450W EC Centrifugal Fan for Air Handling
K3G400-AQ23-68 | ebm-papst 3~380-480V 3450W EC Centrifugal Fan for Air Handling

Selected for Air Handling, the ebm-papst K3G400-AQ23-68 is a 380-480V EC backward-curved centrifugal fan, noted for a listed pressure capability of 1,560 Pa. It supports replacement and design review.

3`380-480 400 10220 1560 3450 2680 82
K3G400-AQ23-01 | ebm-papst 3~380-480V 3000W EC Centrifugal Fan for Air Handling
K3G400-AQ23-01 | ebm-papst 3~380-480V 3000W EC Centrifugal Fan for Air Handling

Aimed at Air Handling, the ebm-papst K3G400-AQ23-01 is a 380-480V EC backward-curved centrifugal fan, defined by a listed pressure capability of 1,350 Pa. The value helps verify equipment fit.

3`380-480 400 8880 1350 3000 2550 78
K3G355-PI93-02 | ebm-papst 3~380-480V 2680W EC Centrifugal Fan for Air Handling
K3G355-PI93-02 | ebm-papst 3~380-480V 2680W EC Centrifugal Fan for Air Handling

Developed for Air Handling, the ebm-papst K3G355-PI93-02 is a 380-480V EC backward-curved centrifugal fan, centered on a listed pressure capability of 1,600 Pa. The value helps verify equipment fit.

3`380-480 355 8190 1600 2680 3230 75
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521-540
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.