Used in Automation, ebm-papst R2E133-BH66-30 is a 230 V AC forward-curved centrifugal fan, centered on a documented speed of 3,200 rpm. The data helps compare K-series variants. Its documented data supports integration planning.
| Rated Voltage(V) | 230 |
|---|---|
| Size(mm) | 133 |
| Max.Air Flow(m³/h) | 280 |
| Max.Pressure(Pa) | 180 |
| Input Power(W) | 28 |
| Speed(rpm) | 3200 |
The ebm-papst R2E133-BH66-30 is an AC centrifugal fan for Automation, combining application-focused airflow with practical integration criteria. It serves equipment manufacturers and maintenance teams that require traceable model selection.
Documented selection points include 230 V supply, 28 W input, 133 mm size, up to 280 m3/h airflow. These values support electrical, envelope and duty-point comparison.
For procurement, verify voltage, duty point, dimensions, connector and mounting. Correct sizing and clear airflow paths support stable operation, controlled noise and long service life. Confirm speed control, IP protection and approvals in the exact-model datasheet. This approach helps OEMs reduce integration risk and plan dependable thermal performance.
The ebm-papst R2E133-BH66-30 from the EC Centrifugal series is a direct energy-saving replacement for legacy AC fans including R2D, R4E. Key benefits:
R2E 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.
How the R2E133-BH66-30 compares to nearby R2E series variants:
| Model | R2E133-BH66-05 | R2E133-BH66-05/A01 | R2E133-BH66-05/A02 | R2E133-BH66-07 |
|---|---|---|---|---|
| Air Flow | — | — | — | — |
| Power | — W | — W | — W | — W |
| Noise | — dB | — dB | — dB | — dB |
| Size | — mm | — mm | — mm | — mm |
All R2E series fans from Hengrui include performance curves, mounting instructions and factory warranty. Contact us for project-specific selection.
Data Center CRAH/CRAC Units: The R2E133-BH66-30 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.
The workbook marks it In Stock, but quantity and lead time should be reconfirmed at quotation because availability can change.
Provide service access, keep the airflow path clean, inspect wiring and mounting, and investigate abnormal noise or vibration before continued use.
Match required airflow and pressure on the exact performance curve, then verify voltage, power, dimensions and environmental limits.

Applied in Air Purification, the ebm-papst R3G355-AI56-08 is a 380-480V EC backward-curved centrifugal fan, documented with a listed pressure capability of 775 Pa. The data supports model-level evaluation.
Read More
Used in Air Purification, the ebm-papst R3G310-RR12-P1 is a 110 V EC backward-curved centrifugal fan, with a focus on a listed pressure capability of 600 Pa. This assists electrical and mechanical review.
Read More
Designed for Air Purification, the ebm-papst R3G250-RR15-P2 is a 80 V EC backward-curved centrifugal fan, with a documented speed of 3,600 rpm. The rating clarifies its operating profile.
Read More
Designed for Air Purification, the ebm-papst R3G250-RE07-07 is a 200-277V EC backward-curved centrifugal fan, identified by a listed acoustic value of 59 dB. It gives engineers a clear comparison point.
Read More
Used in Air Purification, the ebm-papst R3G225-RE09-06 is a 200-277V EC backward-curved centrifugal fan, whose supplied data highlights a documented speed of 2,725 rpm. It provides a practical sizing reference.
Read More
Specified for Air Purification, ebm-papst R3G220-RD53-03 is a 200-277V EC backward-curved centrifugal fan, with a documented speed of 3,230 rpm. The rating aids system-fit checks. Its documented data supports integration planning.
Read More