D2E146-CD51-23 ebm-papst Centrifugal Fan

Brand :: ebmpapst

Model:: D2E146-CD51-23 | ebm-papst 230V 250W AC Centrifugal Blower for Cabinet Cooling

Type:: Centrifugal Fans

Industry:: Industrial Cooling

Description:: The ebm-papst D2E146-CD51-23, a 230 V AC centrifugal blower, is intended for electrical and control-cabinet cooling. Listed performance includes 565 m³/h airflow, 300 Pa pressure, giving designers a clear basis for checking airflow, mounting and electrical compatibility.

Datasheet:: D2E146-CD51-23 | ebm-papst 230V 250W AC Centrifugal Blower for Cabinet Cooling Datasheet (Pdf)

Product Features

High Static Airflow

The ebm-papst D2E146-CD51-23 is an AC centrifugal blower for cabinet cooling, providing directed airflow in enclosures and cooling assemblies.

Data includes 230 V operation, airflow up to 565 m³/h and pressure up to 300 Pa for matching airflow to system resistance. The datasheet lists ball-bearing support, sheet-steel impeller for durable motor support. Installed noise depends on the duty point and airflow path. Correct electrical selection and clear inlet spacing support efficient cooling, reliable operation and long fan life.

Suitable for OEM engineers, manufacturers and maintenance buyers, the D2E146-CD51-23 should be checked for wiring, mounting, duty point and ambient limits before selection.

Application Industry

Cabinet Cooling

The D2E146-CD51-23 ebm-papst fan is designed for industrial control cabinets that require steady air exchange to remove heat from drives, controllers and power devices installed in confined spaces.

Product Insights

AC to EC Replacement — D2E EC Axial

The ebm-papst D2E146-CD51-23 from the EC Axial series is a direct energy-saving replacement for legacy AC fans including D2D, A2D. Key benefits:

35-50% energy savings — EC motor variable speed matches airflow demand precisely
Identical mm mounting — no ductwork modification needed
0-10V/PWM speed control — integrates with Building Management Systems
40,000+ hour bearing life — double the typical AC fan lifespan

D2E EC fans operate at V with W rated power. When replacing AC models, wire the 0-10V control signal alongside the standard three-phase power cable.

D2E Series Comparison — D2E146-CD51-23 vs Variants

How the D2E146-CD51-23 compares to nearby D2E series variants:

Model	D2E097-BE01-65	D2E097-BI56-02	D2E097-BI56-48	D2E097-CB01-02
Air Flow	—	—	—	—
Power	— W	— W	— W	— W
Noise	— dB	— dB	— dB	— dB
Size	— mm	— mm	— mm	— mm

All D2E series fans from Hengrui include performance curves, mounting instructions and factory warranty. Contact us for project-specific selection.

Typical Applications — D2E146-CD51-23 EC Axial

Data Center CRAH/CRAC Units: The D2E146-CD51-23 delivers reliable cooling for Computer Room Air Handling with 24/7 uptime. EC motor enables precise temperature control.

AHU Air Handling: Engineered for integration into Air Handling Units.

Industrial Process Ventilation: Machinery cooling, enclosure ventilation and process air movement. Hengrui provides custom engineering support.

Frequently Asked Questions

Does the D2E146-CD51-23 have compliance information?

The workbook lists RoHS Compliant. Request the exact-model declaration and any required regional approvals for formal verification.

What supply is required for the D2E146-CD51-23?

The listed rated voltage is 230 V. Match the supply, wiring, frequency and control interface before commissioning.

How does the D2E146-CD51-23 compare with an ordinary fan?

Its ac centrifugal blower design is intended to provide directed airflow and useful pressure for ducted or space-constrained cooling systems.

How do I confirm compatibility for the D2E146-CD51-23?

Compare 230 V, 146 mm, 565 m³/h, 300 Pa, connector details and the operating environment with the existing system.

Related Products

D2E146-HT67-31 | ebm-papst 230V 400W AC Centrifugal Blower for HVAC

Built for HVAC and ventilation equipment, the ebm-papst D2E146-HT67-31 is a 230 V AC centrifugal blower. Its combination of 875 m³/h airflow, 200 Pa pressure is intended to maintain controlled airflow and reduce thermal stress in demanding installations.

D2E146-AP43-22 | ebm-papst 230V 270W AC Centrifugal Blower for HVAC

ebm-papst D2E146-AP43-22 is specified as an AC centrifugal blower using a 230 V supply, suited to HVAC and ventilation equipment. The available rating of 710 m³/h airflow, 500 Pa pressure enables model-specific airflow matching in OEM equipment and maintenance replacements.

D2E146-AP47-86 | ebm-papst 230V 330W AC Centrifugal Blower for HVAC

For HVAC and ventilation equipment, the ebm-papst D2E146-AP47-86 provides a 230 V AC centrifugal blower solution. Performance data of 700 m³/h airflow, 625 Pa pressure supports practical selection for continuous ventilation, component cooling and replacement planning.

D2E133-AM47-94 | ebm-papst 230V 200W AC Centrifugal Blower for HVAC

The D2E133-AM47-94 from ebm-papst combines 230 V operation with an AC centrifugal blower configuration for HVAC and ventilation equipment. Its documented 560 m³/h airflow, 350 Pa pressure helps engineers compare the fan with the system resistance, installation space and cooling demand.

D2E146-AP47-49 | ebm-papst 230V AC Centrifugal Blower for HVAC

Designed as an AC centrifugal blower, the ebm-papst D2E146-AP47-49 operates at 230 V for HVAC and ventilation equipment. With model-specific airflow performance, it provides directed airflow for space-conscious equipment and thermal-management assemblies.

D2E146-HS97-44 | ebm-papst 230V AC Centrifugal Blower for HVAC

The ebm-papst D2E146-HS97-44 is a 230 V AC centrifugal blower developed for HVAC and ventilation equipment. Its listed performance—model-specific airflow performance—supports stable heat removal and dependable operation when matched to the required duty point.

D2E146-CD51-23 ebm-papst Centrifugal Fan

D2E146-CD51-23 ebm-papst Centrifugal Fan

Product Features

High Static Airflow

Application Industry

Cabinet Cooling

Product Insights

AC to EC Replacement — D2E EC Axial

D2E Series Comparison — D2E146-CD51-23 vs Variants

Typical Applications — D2E146-CD51-23 EC Axial

Frequently Asked Questions

Does the D2E146-CD51-23 have compliance information?

What supply is required for the D2E146-CD51-23?

How does the D2E146-CD51-23 compare with an ordinary fan?

How do I confirm compatibility for the D2E146-CD51-23?

Related Products

D2E146-HT67-31 | ebm-papst 230V 400W AC Centrifugal Blower for HVAC

D2E146-AP43-22 | ebm-papst 230V 270W AC Centrifugal Blower for HVAC

D2E146-AP47-86 | ebm-papst 230V 330W AC Centrifugal Blower for HVAC

D2E133-AM47-94 | ebm-papst 230V 200W AC Centrifugal Blower for HVAC

D2E146-AP47-49 | ebm-papst 230V AC Centrifugal Blower for HVAC

D2E146-HS97-44 | ebm-papst 230V AC Centrifugal Blower for HVAC

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