Centrifugal Fan

467 results

Centrifugal fans are the workhorse of high-pressure industrial ventilation, using curved impellers to accelerate air radially outward and convert velocity to pressure. This operating principle enables centrifugal fans to overcome substantial system resistance — making them essential for ducted HVAC systems, dust collection and fume extraction systems, combustion air supply, and industrial process ventilation. Centrifugal fans are classified by impeller geometry: forward curved (high airflow, moderate pressure), backward curved (high pressure, maximum efficiency), or radial blade (rugged construction for particulate-laden airflow). They are also available in direct-driven or belt-driven configurations. Centrifugal fans operate across a wide range of motor types and speeds — from 1500 RPM standard AC motors to high-speed EC drives. Key manufacturers include ebm-papst, ZIEHL-ABEGG, Nicotra Gebhardt, Rosenberg, and SODECA. Hengrui supplies centrifugal fans from all major brands with complete performance curves, competitive pricing, and engineering consultation for system design. When selecting centrifugal fans, engineers must match fan performance curves to calculated system curves for optimal efficiency and reliability.

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Types of Centrifugal Fan

AC Centrifugal Fan (249)
EC Centrifugal Fan (218)

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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)

GR40C-ZID.GG.1R 117264/H01 \| ZIEHL-ABEGG 3~380-480VAC 4100W EC Centrifugal Fan for renewable energy GR40C-ZID.GG.1R 117264/H01 is a 3~380-480 VAC centrifugal fan for data centers, wind-power equipment. Its main supplied feature is 9300 m³/h maximum airflow stated for this model. It also lists a 400 mm size specified in the upload data. Review cooling margin for installation planning.	3~ 380-480	400	9300	1760	4100	2900	93
GR40I-ZID.DG.CR 116924/A01 \| ZIEHL-ABEGG 3~380-480VAC 2500W EC Centrifugal Fan for renewable energy GR40I-ZID.DG.CR 116924/A01 is a 3~380-480 VAC centrifugal fan for data centers, wind-power equipment, equipment cooling. Its main supplied feature is energy-efficient aerodynamic design highlighted in the supplied series data. It also lists a 400 mm size specified in the upload data. Review acoustic limit for installation planning.	3~380-480	400	6297	967	2500	-	-
GR40C-ZID.DG.CR 116652/H01 \| ZIEHL-ABEGG 3~380-480VAC 3300W EC Centrifugal Fan for renewable energy GR40C-ZID.DG.CR 116652/H01 is a 3~380-480 VAC centrifugal fan for data centers, wind-power equipment. Its main supplied feature is ECblue motor and integrated-control technology referenced for this model. It also lists a 400 mm size specified in the upload data. Review control method for installation planning.	3~380-480	400	-	-	3300	-	-
GR40C-ZID.DC.CR 116240/H01 \| ZIEHL-ABEGG 3~380-480VAC 2400W EC Centrifugal Fan for renewable energy GR40C-ZID.DC.CR 116240/H01 is a 3~380-480 VAC centrifugal fan for data centers, wind-power equipment. Its main supplied feature is a backward-curved impeller configuration. It also lists a 400 mm size specified in the upload data. Review electrical supply for installation planning. Check the exact variant before ordering.	3~380-480	400	-	-	2400	-	-
GR56C-ZID.GL.CR 116848/H01 \| ZIEHL-ABEGG 3~380-480VAC 5000W EC Centrifugal Fan for renewable energy GR56C-ZID.GL.CR 116848/H01 is a 3~380-480 VAC centrifugal fan for data centers, wind-power equipment. Its main supplied feature is ECblue motor and integrated-control technology referenced for this model. It also lists a 560 mm size specified in the upload data. Review motor interface for installation planning.	3~380-480	560	11860	1010	5000	-	-
GR50I-ZID.GQ.CR 116934/A01 \| ZIEHL-ABEGG 3~380-480VAC 4800W EC Centrifugal Fan for renewable energy GR50I-ZID.GQ.CR 116934/A01 is a 3~380-480 VAC centrifugal fan for data centers, wind-power equipment, equipment cooling. Its main supplied feature is energy-efficient aerodynamic design highlighted in the supplied series data. It also lists a 500 mm size specified in the upload data. Review pressure requirement for installation planning.	3~380-480	500	16200	1680	4800	2180	98
GR50I-ZID.GL.CR 116905/A01 \| ZIEHL-ABEGG 3~380-480VAC 4600W EC Centrifugal Fan for renewable energy GR50I-ZID.GL.CR 116905/A01 is a 3~380-480 VAC centrifugal fan for data centers, wind-power equipment, equipment cooling. Its main supplied feature is energy-efficient aerodynamic design highlighted in the supplied series data. It also lists a 500 mm size specified in the upload data. Review airflow path for installation planning.	3~ 380-480	500	16000	1610	4600	2150	-
GR50I-ZID.GL.CR 116933/A01 \| ZIEHL-ABEGG 3~380-480VAC 4600W EC Centrifugal Fan for renewable energy GR50I-ZID.GL.CR 116933/A01 is a 3~380-480 VAC centrifugal fan for data centers, wind-power equipment, equipment cooling. Its main supplied feature is low-noise aerodynamic design documented for the series. It also lists a 500 mm size specified in the upload data. Review mounting envelope for installation planning.	3~ 380-480	500	16000	1610	4600	2150	-
GR50I-ZID.GG.CR 116932/A01 \| ZIEHL-ABEGG 3~380-480VAC 3500W EC Centrifugal Fan for renewable energy GR50I-ZID.GG.CR 116932/A01 is a 3~380-480 VAC centrifugal fan for data centers, wind-power equipment, equipment cooling. Its main supplied feature is ECblue motor and integrated-control technology referenced for this model. It also lists a 500 mm size specified in the upload data. Review procurement specification for procurement comparison.	3~380-480	500	9680	917	3500	-	-
GR50C-ZID.GL.CR 116845/H01 \| ZIEHL-ABEGG 3~380-480VAC 5400W EC Centrifugal Fan for renewable energy GR50C-ZID.GL.CR 116845/H01 is a 3~380-480 VAC centrifugal fan for data centers, wind-power equipment. Its main supplied feature is a 500 mm size specified in the upload data. It also lists 11043 m³/h maximum airflow stated for this model. Review housing geometry for procurement comparison.	3~380-480	500	11043	1071	5400	-	-
GR50C-ZID.GG.CR 116844/H01 \| ZIEHL-ABEGG 3~380-480VAC 3500W EC Centrifugal Fan for renewable energy GR50C-ZID.GG.CR 116844/H01 is a 3~380-480 VAC centrifugal fan for data centers, wind-power equipment. Its main supplied feature is ECblue motor and integrated-control technology referenced for this model. It also lists a 500 mm size specified in the upload data. Review controller compatibility for procurement comparison.	3~380-480	500	-	-	3500	-	-
GR56C-ZID.GG.1R 117390/H01 \| ZIEHL-ABEGG 3~380-480VAC 3600W EC Centrifugal Fan for renewable energy GR56C-ZID.GG.1R 117390/H01 is a 3~380-480 VAC centrifugal fan for data centers, wind-power equipment. Its main supplied feature is a backward-curved impeller configuration. It also lists a 560 mm size specified in the upload data. Review air direction for procurement comparison. Check the exact variant before ordering.	3~380-480	560	-	-	3600	-	-
RH63D-ZIK.GL.VR 198953 \| ZIEHL-ABEGG 3~380-480VAC 4000W EC Centrifugal Fan for renewable energy RH63D-ZIK.GL.VR 198953 is a 3~380-480 VAC centrifugal fan for data centers, industrial refrigeration, heat pumps. Its main supplied feature is 4000 W input power for the listed electrical version. It also lists a 630 mm size specified in the upload data. Review performance curve for procurement comparison.	3~ 380-480	630	21000	1000	4000	1600	88
RH63D-ZIK.GG.VR 198952 \| ZIEHL-ABEGG 3~380-480VAC 3500W EC Centrifugal Fan for renewable energy RH63D-ZIK.GG.VR 198952 is a 3~380-480 VAC centrifugal fan for data centers, industrial refrigeration, heat pumps. Its main supplied feature is 900 Pa maximum pressure stated for this model. It also lists a 630 mm size specified in the upload data. Review maintenance access for procurement comparison.	3~380-480	630	20000	900	3500	1490	87
RH63D-ZIK.GL.VR 118817 \| ZIEHL-ABEGG 3~380-480VAC 4000W EC Centrifugal Fan for renewable energy RH63D-ZIK.GL.VR 118817 is a 3~380-480 VAC centrifugal fan for data centers, industrial refrigeration, heat pumps. Its main supplied feature is 21500 m³/h maximum airflow stated for this model. It also lists a 630 mm size specified in the upload data. Review equipment interface for procurement comparison.	3~ 380-480	630	21500	1000	4000	1600	86
RH63D-ZIK.GG.VR 118816 \| ZIEHL-ABEGG 3~380-480VAC 3500W EC Centrifugal Fan for renewable energy RH63D-ZIK.GG.VR 118816 is a 3~380-480 VAC centrifugal fan for data centers, industrial refrigeration, heat pumps. Its main supplied feature is a 630 mm size specified in the upload data. It also lists 19800 m³/h maximum airflow stated for this model. Review ventilation duty for procurement comparison.	3~ 380-480	630	19800	900	3500	1490	86
RH56I-ZID.GG.CR 191841 \| ZIEHL-ABEGG 3~380-480VAC 3399W EC Centrifugal Fan for renewable energy RH56I-ZID.GG.CR 191841 is a 3~380-480 VAC centrifugal fan for data centers, wind-power equipment, equipment cooling. Its main supplied feature is ECblue motor and integrated-control technology referenced for this model. It also lists a 560 mm size specified in the upload data. Review power budget for procurement comparison.	3~ 380-480	560	10431	819	3399	-	-
RH56I-ZID.GL.CR 191842 \| ZIEHL-ABEGG 3~380-480VAC 4600W EC Centrifugal Fan for renewable energy RH56I-ZID.GL.CR 191842 is a 3~380-480 VAC centrifugal fan for data centers, wind-power equipment, equipment cooling. Its main supplied feature is bionic blade geometry developed for efficient, low-noise airflow. It also lists a 560 mm size specified in the upload data. Review fan selection for procurement comparison.	3~380-480	560	18850	1290	4600	1780	88
RH56V-ZIK.GL.VR 193847 \| ZIEHL-ABEGG 3~380-480VAC 3500W EC Centrifugal Fan for renewable energy RH56V-ZIK.GL.VR 193847 is a 3~380-480 VAC centrifugal fan for data centers, industrial refrigeration, heat pumps. Its main supplied feature is a 560 mm size specified in the upload data. It also lists 3500 W input power for the listed electrical version. Review operating point for procurement comparison.	3~ 380-480	560	-	-	3500	1550	-
RH63V-ZIK.GL.VR 118068 \| ZIEHL-ABEGG 3~380-480VAC 3500W EC Centrifugal Fan for renewable energy RH63V-ZIK.GL.VR 118068 is a 3~380-480 VAC centrifugal fan for data centers, industrial refrigeration, heat pumps. Its main supplied feature is 3500 W input power for the listed electrical version. It also lists a 630 mm size specified in the upload data. Review installation clearance for procurement comparison.	3~ 380-480	630	20700	680	3500	1300	-

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About Centrifugal Fan

How to Select the Right Centrifugal Fan

The most reliable way to specify centrifugal Fan is to work from the system, not from the catalog. Measure or calculate the airflow and pressure demand first, add the dimensional limits of the mounting position, and only then shortlist series whose curves cover your operating point with margin.

Electrical matching is the next gate. Confirm the supply voltage — 12 V, 24 V or 48 V DC for compact electronics cooling, 115 V or 230 V AC for equipment and panel cooling — and decide whether you need speed control. EC models accept PWM or 0-10 V signals and report speed through a tachometer output, which makes them the default choice for variable-airflow systems, while AC units remain a cost-effective answer for fixed-speed duty.

Then filter by environment. High ambient temperature, dust or moisture loads dictate the IP rating and bearing choice — ball bearings keep airflow and noise stable over years, while sleeve bearings suit light-duty horizontal mounting. Regulatory needs such as UL, CE and RoHS recognition should be confirmed before the shortlist goes to purchasing, together with a maximum allowed sound pressure level in dBA.

End the process by checking supply, not just specification: confirm current stock, the lead time for follow-up quantities, and obtain datasheets and dimension drawings so the mechanical interface is verified before the PO. Send us your airflow and pressure requirements and our engineers will confirm the best-matched series — 467 products are available in this category today.

Typical Applications and Use Cases for Centrifugal Fan

The daily work of our sales engineers is built around centrifugal Fan used in data center cooling, refrigeration and cold chain projects, building ventilation, telecom base stations, medical devices and industrial control cabinets — environments where a stopped fan is a stopped business process. That daily exposure to real installations is exactly what we bring back into every selection: not just reading curves, but knowing which models survive dust, heat, continuous duty and restricted service access.

A typical case: an equipment builder needed to replace an aging AC fan inside a control cabinet that could not be taken offline for more than an hour. By cross-referencing the frame dimensions, voltage and airflow curve, we supplied a current-series drop-in replacement with a matching tachometer signal, and the swap was completed during a scheduled maintenance window.

Refrigeration and cold chain customers bring us another pattern: the failed condenser fan is unavailable for weeks. Comparing diameter, speed, bearings and IP rating, we supply a functionally equivalent unit from stock so the system returns to duty the same week — the reason many service companies keep our contact number on file.

From one-piece emergency replacements to volume supply for equipment manufacturers, every ZIEHL-ABEGG enquiry is handled by the same rule: verify the parameters first, then quote — so what arrives on site is the fan the project actually needs.

Frequently Asked Questions About Buying Centrifugal Fan

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 centrifugal Fan 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 467 products in this category are listed online.

Can you replace my existing centrifugal Fan 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.

Centrifugal Fan

Centrifugal Fan

Types of Centrifugal Fan

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About Centrifugal Fan

How to Select the Right Centrifugal Fan

Typical Applications and Use Cases for Centrifugal Fan

Frequently Asked Questions About Buying Centrifugal Fan

What technical documentation do you provide before purchase?

Do you have centrifugal Fan in stock and how fast can you deliver?

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