Description
The ebm-papst D2E146-AP47-97 is a high-performance double-inlet centrifugal blower engineered for industrial ventilation and thermal management systems requiring high airflow density within a compact footprint. This unit integrates a single-phase external rotor motor directly into the impeller hub, optimizing cooling efficiency and reducing overall depth. Constructed with hot-dip galvanized sheet steel, the impeller and housing offer superior corrosion resistance suitable for demanding environmental conditions. The dynamic balancing of the forward-curved blades ensures low-vibration operation at a nominal speed of 2050 RPM. This specific model is designed for continuous duty cycles (S1) and features maintenance-free ball bearings that extend the operational lifecycle under variable loads.
Technical Specifications:
Manufacturer: ebm-papst
Model Reference: D2E146-AP47-97
Product Type: AC Centrifugal Blower (Double Inlet)
Nominal Voltage: 230 V
Frequency: 50 / 60 Hz
Power Consumption: 300 W
Current Draw: 1.31 A (50 Hz) / 1.45 A (60 Hz)
Nominal Speed: 2050 RPM
Impeller Diameter: 146 mm
Motor Type: External Rotor AC Motor (M2E series)
Bearing Type: Ball Bearing
Impeller Material: Sheet steel, galvanized
Housing Material: Sheet steel, galvanized
Insulation Class: B
Motor Protection: Thermal Overload Protector (TOP)
Capacitor: Required (External)
Operating Temperature Range: -25°C to +50°C
Weight: 4.6 kg
Standards Compliance: EN 60335-1, CE
Mounting Orientation: Variable (Rotor axis horizontal or vertical)
Industrial Application:
This blower is critical for air handling units (AHUs), laminar flow hoods, and electronics cabinet cooling where overcoming static pressure is essential. Its specific torque curve allows it to maintain airflow stability even as filter media resistance increases, making it a primary component for cleanroom technology and industrial heat dissipation.
Procurement Data:
Verifying Technical Compatibility with the D2E146-AP47-97 ensures seamless integration into existing HVAC or cooling architectures. This Original Engineering component minimizes downtime risks associated with generic alternatives. Contact us to confirm current Lead Time and bulk availability.
Key Attributes
Mounting: Free Standing
Voltage: 230 V
Blade Material: Sheet steel, galvanized
Customized support: OEM
Warranty: 1 Year
After-sales Service Provided: Online support
Model number: D2E146-AP47-97
Place of origin: Germany
Brand name: Ebmpapst
Nominal voltage: 230V
Conformity with standards: EN 60335-1
Power consumption: 300W
Current: 1.31 A/1.45A
Frequency: 50~60Hz
Fan Size: 146 mm
Speed Control: 2050 (r/min)
Weight: 4.6kg
Size: 146mm
Motor bearing: Ball bearing
Packaging and Delivery
Selling Units: Single item
Single package size: 42X42X24 cm
Single gross weight: 10.000 kg











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