Rosenberg Fan Catalog

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Rosenberg

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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)

DKHR400-4SW.123.5FA \| Rosenberg 400VAC 540W AC Axial Fan for air handling and HVAC systems DKHR400-4SW.123.5FA is a 400 VAC axial fan for data-communications equipment, heat pumps, ventilation systems. Its main supplied feature is 540 W input power for the listed electrical version. It also lists a 400 mm size specified in the upload data. Review equipment interface for final model confirmation.	400	400	-	470	540	1340	-
DKHR500-4SW.155.6LA \| Rosenberg 400VAC 1750W AC Axial Fan for air handling and HVAC systems DKHR500-4SW.155.6LA is a 400 VAC axial fan for data-communications equipment, heat pumps, ventilation systems. Its main supplied feature is 1750 W input power for the listed electrical version. It also lists a 500 mm size specified in the upload data. Review pressure requirement for application engineering.	400	500	9570	700	1750	1450	-
DRAD315-4S \| Rosenberg 690VAC 4750W 315mm AC Axial Fan for air handling and HVAC systems DRAD315-4S is a 690 VAC axial fan for data-communications equipment, heat pumps, ventilation systems. Its main supplied feature is 1355 rpm rated speed in the supplied parameter row. It also lists a 315 mm size specified in the upload data. Review installation clearance for ductwork design.	690	315	-	-	4750	1355	-
DKHR500-4SW.155.6HF \| Rosenberg 400VAC 1750W AC Axial Fan for air handling and HVAC systems DKHR500-4SW.155.6HF is a 400 VAC axial fan for data-communications equipment, heat pumps, ventilation systems. Its main supplied feature is 1750 W input power for the listed electrical version. It also lists a 500 mm size specified in the upload data. Review installation clearance for cabinet planning.	400	500	-	750	1750	1380	-
DRAD249-4L \| Rosenberg 400VAC 1080W AC Axial Fan for air handling and HVAC systems DRAD249-4L is a 400 VAC axial fan for data-communications equipment, heat pumps, ventilation systems. Its main supplied feature is 4300 m³/h maximum airflow stated for this model. It also lists 1080 W input power for the listed electrical version. Review ventilation duty for motor selection.	400	-	4300	-	1080	1140	-
ERAD280-4S \| Rosenberg 400VAC 1800W 280mm AC Axial Fan for air handling and HVAC systems ERAD280-4S is a 400 VAC axial fan for data-communications equipment, heat pumps, ventilation systems. Its main supplied feature is 1800 W input power for the listed electrical version. It also lists a 280 mm size specified in the upload data. Review replacement fit for motor selection.	400	280	-	-	1800	1350	-
DRAD279-4S \| Rosenberg 400VAC 1800W 280mm AC Axial Fan for air handling and HVAC systems DRAD279-4S is a 400 VAC axial fan for data-communications equipment, heat pumps, ventilation systems. Its main supplied feature is 5900 m³/h maximum airflow stated for this model. It also lists a 280 mm size specified in the upload data. Review housing geometry for air-system design. Check the exact variant before ordering.	400	280	5900	590	1800	1180	-
DKHR630-6SW.195.6LA \| Rosenberg 400VAC 1400W AC Axial Fan for air handling and HVAC systems DKHR630-6SW.195.6LA is a 400 VAC axial fan for data-communications equipment, heat pumps, ventilation systems. Its main supplied feature is a 630 mm size specified in the upload data. It also lists 1400 W input power for the listed electrical version. Review power budget for air-system design.	400	630	-	-	1400	-	-
DKHR560-4SW.155.6LA \| Rosenberg 400VAC 2130W AC Axial Fan for air handling and HVAC systems DKHR560-4SW.155.6LA is a 400 VAC axial fan for data-communications equipment, heat pumps, ventilation systems. Its main supplied feature is axial airflow intended for low-to-moderate system resistance. It also lists a 560 mm size specified in the upload data. Review installation clearance for air-system design.	400	560	-	-	2130	1368	-
DKHR710-6SW.219.7NA \| Rosenberg 400VAC 2500W AC Axial Fan for air handling and HVAC systems DKHR710-6SW.219.7NA is a 400 VAC axial fan for data-communications equipment, heat pumps, ventilation systems. Its main supplied feature is 600 Pa maximum pressure stated for this model. It also lists a 710 mm size specified in the upload data. Review wiring plan for air-system design.	400	710	17000	600	2500	890	-
DKHR630-4SW.158.7NA \| Rosenberg 400VAC 4600W AC Axial Fan for air handling and HVAC systems DKHR630-4SW.158.7NA is a 400 VAC axial fan for data-communications equipment, heat pumps, ventilation systems. Its main supplied feature is a 630 mm size specified in the upload data. It also lists 4600 W input power for the listed electrical version. Review system resistance for noise assessment.	400	630	-	-	4600	1370	-
DRAD224-4B \| Rosenberg 230VAC 870W AC Axial Fan for air handling and HVAC systems DRAD224-4B is a 230 VAC axial fan for data-communications equipment, heat pumps, ventilation systems. Its main supplied feature is 3500 m³/h maximum airflow stated for this model. It also lists 390 Pa maximum pressure stated for this model. Review airflow path for noise assessment. Check the exact variant before ordering.	230	-	3500	390	870	1210	-
DKHR560-6SW.174.6FA \| Rosenberg 400VAC 950W AC Axial Fan for air handling and HVAC systems DKHR560-6SW.174.6FA is a 400 VAC axial fan for data-communications equipment, heat pumps, ventilation systems. Its main supplied feature is 950 W input power for the listed electrical version. It also lists a 560 mm size specified in the upload data. Review housing geometry for energy review.	400	560	-	390	950	870	-
DKHR400-4KW.123.5FA \| Rosenberg 400VAC 540W AC Axial Fan for air handling and HVAC systems DKHR400-4KW.123.5FA is a 400 VAC axial fan for data-communications equipment, heat pumps, ventilation systems. Its main supplied feature is a 400 mm size specified in the upload data. It also lists 540 W input power for the listed electrical version. Review power budget for energy review.	400	400	-	-	540	1340	-
DKHR560-4KW.132.6LA \| Rosenberg 400VAC 2300W AC Axial Fan for air handling and HVAC systems DKHR560-4KW.132.6LA is a 400 VAC axial fan for data-communications equipment, heat pumps, ventilation systems. Its main supplied feature is axial airflow intended for low-to-moderate system resistance. It also lists a 560 mm size specified in the upload data. Review system resistance for energy review.	400	560	-	740	2300	1350	82
DKHR450-4SW.110.6FA N63-450104 \| Rosenberg 400VAC 1150W 450mm AC Axial Fan for HVAC systems DKHR450-4SW.110.6FA N63-450104 is a 400 VAC axial fan for data-communications equipment, heat pumps, ventilation systems. Its main supplied feature is a 450 mm size specified in the upload data. It also lists 1150 W input power for the listed electrical version. Review ventilation duty for compatibility checking.	400	450	-	-	1150	1430	-
DKHR280-2SW.087.5FA \| Rosenberg 400VAC 680W AC Axial Fan for air handling and HVAC systems DKHR280-2SW.087.5FA is a 400 VAC axial fan for data-communications equipment, heat pumps, ventilation systems. Its main supplied feature is a 280 mm size specified in the upload data. It also lists 680 W input power for the listed electrical version. Review procurement specification for project specification.	400	280	-	-	680	2580	-
DKHR450-4KW.138.5HA \| Rosenberg 400VAC 910W AC Axial Fan for air handling and HVAC systems DKHR450-4KW.138.5HA is a 400 VAC axial fan for data-communications equipment, heat pumps, ventilation systems. Its main supplied feature is axial airflow intended for low-to-moderate system resistance. It also lists a 450 mm size specified in the upload data. Review mounting envelope for retrofit assessment.	400	450	-	590	910	1300	-
DKHR450-4SW.138.5HA \| Rosenberg 400VAC 850W AC Axial Fan for air handling and HVAC systems DKHR450-4SW.138.5HA is a 400 VAC axial fan for data-communications equipment, heat pumps, ventilation systems. Its main supplied feature is 1240 rpm rated speed in the supplied parameter row. It also lists a 450 mm size specified in the upload data. Review housing geometry for maintenance planning.	400	450	6429	500	850	1240	-

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About Rosenberg

How to Select the Right Rosenberg

Before comparing models of rosenberg, 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 19 products in this category are ready for comparison.

Typical Applications and Use Cases for Rosenberg

Across our project record, rosenberg 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 Rosenberg 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 Rosenberg

Can you replace my existing rosenberg 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 rosenberg?

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.

Rosenberg

Rosenberg

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About Rosenberg

How to Select the Right Rosenberg

Typical Applications and Use Cases for Rosenberg

Frequently Asked Questions About Buying Rosenberg

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

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

Do you support customized or OEM versions of rosenberg?