Description
The ebmpapst D2E146-HT67-31 is a high-performance 230VAC single-phase AC centrifugal fan featuring a fan size of 146 mm and external dimensions of 220 x 216 x 199 mm. Powered by an M2E068-EC motor, this forward-curved, dual-intake motorized blower with housing and flange delivers reliable airflow and static pressure performance. Operating at a rated speed of 1,850 / 2,100 RPM under 50 / 60 Hz, it draws a maximum current of 1.55 / 1.75 A with a power consumption of 355 / 400 W and utilizes an integrated 8 µF / 450 VDB motor capacitor (S2 safety class). Constructed with hot-dip galvanized sheet steel impellers, PP plastic housing, precision ball bearings, and vibration-damped motor suspension on both sides, it weighs 3.6 kg and supports continuous S1 operation across ambient temperatures ranging from -25 to +55 °C with an IP20 protection rating.
D2E146-HT67-31 Fan Parameters
Manufacturer: ebmpapst
Model Number: D2E146-HT67-31
Motor Model: M2E068-EC
Type: AC Centrifugal Fan (Forward-Curved, Dual-Intake with Housing and Flange)
Fan Size: 146 mm
Dimensions: 220 x 216 x 199 mm
Weight: 3.6 kg
Impeller Material: Sheet steel, galvanized
Housing Material: PP plastic
Terminal Box Material: PP plastic
Rotor Surface: Unpainted
Motor Suspension: Motor vibration-damped on both sides
Direction of Rotation: Counterclockwise, viewed toward rotor
Bearing Type: Ball Bearing
Phase: 1~ (Single-Phase)
Data Sequence: (230V 50Hz / 230V 60Hz)
Nominal Voltage: 230 VAC
Frequency: 50 / 60 Hz
Max. Current Draw: 1.55 / 1.75 A
Starting Current: 1.8 / 1.9 A
Max. Power Consumption: 355 / 400 W
Motor Capacitor: 8 µF / 450 VDB
Capacitor Standard: S2 (CE)
Rated Speed: 1,850 / 2,100 RPM (min⁻¹)
Min. Back Pressure: 0 / 200 Pa (0 / 0.8 in. wg)
Ingress Protection: IP20
Insulation Class: Class F
Environmental Protection Class: H0 (dry environment)
Operating Mode: S1 (Continuous operation)
Operating Temperature: -25 – +55 °C (at 50 Hz), -25 – +50 °C (at 60 Hz)
Storage / Transport Temperature: -40 – +80 °C
Speed Levels: 4
Touch Current: < 0.75 mA (per IEC 60990)
Electrical Hookup: Via terminal box, capacitor integrated and connected; With plug
Motor Protection: Thermal overload protector (TOP) internally connected
Cable Exit: Variable
Protection Class: Class I (with customer connection of protective earth)
Safety Approvals: EN 60335-2-31, VDE, EAC
Application
The ebmpapst D2E146-HT67-31 is deployed in HVAC ventilation units, commercial air conditioning equipment, air purification systems, and electronic enclosure thermal management setups.
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