AC Backward Fans - 230V Industrial Fans

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AC Backward

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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)

R4D400-AD22-06 \| ebm-papst 400V 750W Centrifugal Fan for Automation Suited to Automation, ebm-papst R4D400-AD22-06 is a 400 V AC backward-curved centrifugal fan, with a listed airflow of 4,905 m³/h. The rating clarifies its operating profile. Its documented data supports integration planning.	400	400	4905	530	750	1610	-
R4D560-AW03-01 \| ebm-papst 400V 3800W Centrifugal Fan for Automation Developed for Automation, the ebm-papst R4D560-AW03-01 is a 400 V AC backward-curved centrifugal fan, whose supplied data highlights a listed pressure capability of 900 Pa. The rating aids system-fit checks.	400	560	13680	900	3800	1610	78
R4D630-RB15-01 \| ebm-papst 230V 3570W Centrifugal Fan for Automation Used in Automation, ebm-papst R4D630-RB15-01 is a 230 V AC backward-curved centrifugal fan, offering a listed airflow of 17,790 m³/h. This assists electrical and mechanical review.	230	630	17790	800	3570	1345	74
R4D450-FH03-01 \| ebm-papst 480V 1190W Centrifugal Fan for Automation Developed for Automation, the ebm-papst R4D450-FH03-01 is a 480 V AC backward-curved centrifugal fan, characterized by a listed airflow of 9,065 m³/h. The value helps verify equipment fit.	480	450	9065	550	1190	1680	67
R4D355-CM15-05 \| ebm-papst 400V 4370W Centrifugal Fan for Automation Engineered around Automation, the ebm-papst R4D355-CM15-05 is a 400 V AC backward-curved centrifugal fan, noted for a listed pressure capability of 825 Pa. The data supports model-level evaluation.	400	355	7045	825	4370	1300	90
R4D450-RH03-06 \| ebm-papst 400V Centrifugal Fan for Automation Selected for Automation, the ebm-papst R4D450-RH03-06 is a 400 V AC backward-curved centrifugal fan, noted for 450 mm dimensions for installation planning. It supports replacement and design review.	400	450	-	-	-	-	-
R4D400-RO22-01 \| ebm-papst 400V 770W Centrifugal Fan for Automation Built for Automation, ebm-papst R4D400-RO22-01 is a 400 V AC backward-curved centrifugal fan, featuring a listed airflow of 5,215 m³/h. It supports replacement and design review. Its documented data supports integration planning.	400	400	5215	530	770	1580	73
R4D175-AE08-11 \| ebm-papst Centrifugal Fan for Automation Used in Automation, the ebm-papst R4D175-AE08-11 is a 0 V AC backward-curved centrifugal fan, characterized by 175 mm dimensions for installation planning. The value helps verify equipment fit.	0	175	-	-	-	-	-
R4D560-FB13-01 \| ebm-papst 400V 3000W Centrifugal Fan for Automation Used in Automation, ebm-papst R4D560-FB13-01 is a 400 V AC backward-curved centrifugal fan, noted for a listed airflow of 16,250 m³/h. It supports replacement and design review. Its documented data supports integration planning.	400	560	16250	815	3000	1630	74
R4D450-RH01-01 \| ebm-papst 400V 710W Centrifugal Fan for Automation Developed for Automation, the ebm-papst R4D450-RH01-01 is a 400 V AC backward-curved centrifugal fan, whose supplied data highlights a listed airflow of 6,015 m³/h. It provides a practical sizing reference.	400	450	6015	450	710	1350	62
R4D400-AD22-11 \| ebm-papst 400V 750W Centrifugal Fan for Automation Applied in Automation, the ebm-papst R4D400-AD22-11 is a 400 V AC backward-curved centrifugal fan, whose supplied data highlights a listed airflow of 4,905 m³/h. It provides a practical sizing reference.	400	400	4905	550	750	1610	-
R4D330-AA08-12 \| ebm-papst 404V 404W Centrifugal Fan for Automation Used in Automation, the ebm-papst R4D330-AA08-12 is a 404 V AC backward-curved centrifugal fan, characterized by a listed acoustic value of 404 dB. This helps guide installation planning.	404	330	404	404	404	404	404
R4D630-RB19-05 \| ebm-papst 380V 3600W Centrifugal Fan for Refrigeration Designed for Refrigeration, the ebm-papst R4D630-RB19-05 is a 380 V AC backward-curved centrifugal fan, offering a listed airflow of 18,115 m³/h. This assists electrical and mechanical review.	380	630	18115	750	3600	1350	73
R4D500-FA03-01 \| ebm-papst 480V 2100W Centrifugal Fan for New Energy Suited to New Energy, the ebm-papst R4D500-FA03-01 is a 480 V AC backward-curved centrifugal fan, with a focus on a listed airflow of 12,830 m³/h. It gives engineers a clear comparison point.	480	400	12830	700	2100	1640	72
R4D630-AQ13-05 \| ebm-papst 400V 4100W Centrifugal Fan for Automation Engineered around Automation, the ebm-papst R4D630-AQ13-05 is a 400 V AC backward-curved centrifugal fan, offering a listed airflow of 17,920 m³/h. This enables specification-led selection.	400	630	17920	850	4100	1285	75
R4D560-AQ03-01 \| ebm-papst 400V 2380W Centrifugal Fan for Data Center Engineered around Data Center, the ebm-papst R4D560-AQ03-01 is a 400 V AC backward-curved centrifugal fan, centered on a listed airflow of 11,700 m³/h. The data helps compare K-series variants.	400	450	11700	720	2380	1365	-
R4D560-AQ01-05 \| ebm-papst 400V 2410W Centrifugal Fan for Automation Configured for Automation, the ebm-papst R4D560-AQ01-05 is a 400 V AC backward-curved centrifugal fan, whose supplied data highlights a listed airflow of 11,850 m³/h. The rating clarifies its operating profile.	400	560	11850	700	2410	1350	72
R4D500-RA03-01 \| ebm-papst 400V 1520W Centrifugal Fan for Automation Configured for Automation, the ebm-papst R4D500-RA03-01 is a 400 V AC backward-curved centrifugal fan, identified by a listed airflow of 6,040 m³/h. This assists electrical and mechanical review.	400	500	6040	650	1520	1370	73
R4D500-AT03-08 \| ebm-papst 400V 1430W Centrifugal Fan for New Energy Configured for New Energy, the ebm-papst R4D500-AT03-08 is a 400 V AC backward-curved centrifugal fan, defined by a documented speed of 1,375 rpm. This helps guide installation planning.	400	500	-	-	1430	1375	-
R4D500-AT03-01 \| ebm-papst 230V 1430W Centrifugal Fan for Automation Selected for Automation, the ebm-papst R4D500-AT03-01 is a 230 V AC backward-curved centrifugal fan, offering a listed airflow of 8,320 m³/h. It gives engineers a clear comparison point.	230	500	8320	550	1430	1375	-

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About AC Backward

How to Select the Right AC Backward

Before comparing models of AC Backward, 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 80 products in this category are ready for comparison.

Typical Applications and Use Cases for AC Backward

Across our project record, AC Backward 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 AC Backward

What warranty and after-sales support do you provide?

Every unit is covered by the manufacturer's warranty against defects in materials and workmanship, and we support you through the whole claim process so you deal with one supplier instead of chasing a factory overseas. If a failure appears in service, send us the serial number, operating conditions and photos, and we will arrange the replacement or credit path agreed in the quotation.

What technical documentation do you provide before purchase?

Datasheets, performance curves, dimension drawings and certification files (UL, CE, RoHS where applicable) are available on request before you buy — we believe a purchase order should follow a verified selection, not replace it. For project tenders we can also provide product comparison tables that put the candidate models side by side on the parameters you care about.

Do you have AC Backward in stock and how fast can you deliver?

Common series and mainstream voltage versions are normally in stock and can ship within a few working days; specialized or customized variants are produced to order and typically require additional production time. Send us the exact model or the required parameters and we will confirm stock, unit price and the earliest shipment date in one reply Currently 80 products in this category are listed online.

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.

AC Backward

AC Backward

By type

By industry

Rated Voltage(V)

Size(mm)

Max.Air Flow(m³/h)

Max.Pressure(Pa)

Input Power(W)

Speed(rpm)

Noise(db)

Stocking Options

Environmental Options

Media

Exclude

Applied Filters

About AC Backward

How to Select the Right AC Backward

Typical Applications and Use Cases for AC Backward

Frequently Asked Questions About Buying AC Backward

What warranty and after-sales support do you provide?

What technical documentation do you provide before purchase?

Do you have AC Backward in stock and how fast can you deliver?