133 mm Centrifugal Design
The R2E133-BH66-14 is a single-inlet AC centrifugal motorized impeller with backward-curved fan blades and a nominal size of 133 mm.
Ebmpapst R2E133-BH66-14 Centrifugal Fan 230VAC 133mm 25/28W
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Technical Specifications
| Brand | Ebmpapst |
| Model Number | R2E133-BH66-14 |
| Product Category | Centrifugal Fan |
| Series | R2E133 |
| Fan Type | AC Centrifugal Fan, Backward-Curved, Single-Inlet |
| Motor Model | M2E052-BF |
| Fan Size | 133 mm |
| Phase | 1-Phase |
| Rated Voltage | 230 VAC |
| Frequency | 50/60 Hz |
| Power Input | 25 W at 50 Hz / 28 W at 60 Hz |
| Current Draw | 0.11 A at 50 Hz / 0.13 A at 60 Hz |
| Speed | 2700 RPM at 50 Hz / 3200 RPM at 60 Hz |
| Motor Capacitor | 1 µF |
| Capacitor Voltage | 400 VDB |
| Minimum Back Pressure | 0 Pa |
| Starting Current | 0.20 A at 50 Hz / 0.21 A at 60 Hz |
| Air Flow | 203 CFM / 5.7 m³/min |
| Bearing Type | Ball Bearing |
Key Features
230 VAC Operation
The M2E052-BF single-phase motor is rated for 230 VAC operation with documented nominal data for both 50 Hz and 60 Hz.
25/28 W Power Input
Manufacturer operating data specifies 25 W at 50 Hz and 28 W at 60 Hz.
2700/3200 RPM Speed
The documented rotational speed is 2700 RPM at 50 Hz and 3200 RPM at 60 Hz under free-air operating conditions.
203 CFM Airflow
Published product specifications identify an airflow rating of 203 CFM, equivalent to approximately 5.7 m³/min.
Ball Bearing Design
The documented R2E133-BH66-14 configuration uses ball bearings and a 1 µF motor capacitor rated at 400 VDB.
Applications
- Industrial equipment cooling
- Electrical cabinet ventilation
- Control panel thermal management
- Power electronics cooling
- Industrial machinery cooling
- HVAC equipment
- Equipment air circulation
- Centrifugal fan system maintenance
Purchase Information
We support online purchase of the Ebmpapst R2E133-BH66-14 Centrifugal Fan. If you need to make bulk purchases and inquire about other products, please contact our team to inform us of your purchase requirements. We will provide you with information such as quantity quotations, delivery dates, and transportation methods.
Frequently Asked Questions
What is Ebmpapst R2E133-BH66-14?
It is a single-phase AC centrifugal motorized impeller with backward-curved blades.
What voltage does R2E133-BH66-14 use?
The manufacturer nominal data specifies 230 VAC.
What frequency does R2E133-BH66-14 support?
The documented nominal ratings cover 50 Hz and 60 Hz operation.
What is the power input?
The documented power input is 25 W at 50 Hz and 28 W at 60 Hz.
What is the current draw?
The documented current draw is 0.11 A at 50 Hz and 0.13 A at 60 Hz.
What is the fan speed?
Manufacturer operating data specifies 2700 RPM at 50 Hz and 3200 RPM at 60 Hz.
What is the fan size?
Published technical data specifies a nominal size of 133 mm.
What airflow is specified?
Published product specifications identify airflow of 203 CFM, approximately 5.7 m³/min.
What capacitor is required?
Manufacturer data specifies a 1 µF motor capacitor rated at 400 VDB.
What bearing type is used?
The documented fan configuration uses ball bearings.
What motor is used?
The manufacturer operating instructions identify the motor as M2E052-BF.
What should be checked before ordering R2E133-BH66-14?
Check the complete model number, 230 VAC single-phase supply, 50/60 Hz frequency, 133 mm size, current and power ratings, capacitor specification, airflow requirement, electrical connection and mounting arrangement before purchasing.
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