The D4E146-LV19-14 from EBM-Papst is a centrifugal fan with forward-curved blades, designed for demanding ventilation and air handling applications. The fan delivers an airflow of up to 535 m³/h at 230 V AC and is ideal for air handling units, ventilation systems, and industrial environments where reliable operation is essential. With an IP44 rating and ball bearings, it offers a long service life and stable performance.
Thanks to the optional mounting position and the PP plastic housing with a flange, the fan is easy to integrate into existing designs. The double inlet and forward-curved blades provide efficient airflow with low energy consumption.
- Airflow: up to 535 m³/h
- Voltage: 230 V AC, 50/60 Hz
- Power: 65 W, rated current 0.29 A
- Speed: 780 rpm
- Protection class: IP44
- Ball bearings for long and quiet operation
- Thermal contact with automatic reset
- PP plastic housing with flange, optional mounting position
At Reserv, you'll find original EBM-Papst parts, stocked by a wholesaler for fast delivery. You can be confident that you're getting the right part — directly from a reliable source. See the datasheet on the product page for complete technical information.
Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 535 m³/h |
| Speed | 780 rpm |
| Power | 65 W |
| Frequency | 50/60 Hz |
| Voltage | 230V AC VAC |
| Motor frame | The fan is supplied with a flanged casing made of PP plastic, enabling easy installation. Installation is performed using 4 sheet metal nuts for threads according to EN ISO 1478-ST4.8, with a minimum screw length of 14.5 mm plus the material thickness of the fastening. The installation position is optional, and the fan can be mounted in any orientation. The casing does not have a condensate drain. The motor is vibration-damped on both sides to minimize vibration transfer to the structure. |
| Casing | PP plastic, round with flange |
| Impeller | The impeller is made of PP plastic and is of the forward-curved double-inlet type. The fan is a centrifugal fan with a PP plastic housing and a size of 146 mm. In free-air operation at step 5 and 50 Hz, the impeller provides an airflow of up to 535 m³/h. The impeller's surface is unpainted. The fan rotates counter-clockwise when viewed from the rotor. |
| Bearing type | ball bearing |
| IP class | IP44 |
| Motor protection | thermocontact with automatic reset, internally connected |
| Motor code | M4E068-CF |
| Rotation direction | counter-clockwise, looking at the rotor |
| Motor type | The motor is of type M4E068-CF and is designed for single-phase AC at 230 V AC with a power consumption of 65 W at 50 Hz. The motor is equipped with ball bearings and has insulation class F. Motor protection is provided by a thermal contact with automatic reset, which is internally connected. Vibration damping for the motor occurs on both sides, and the motor is enclosed to IP44 depending on installation and position. The motor is CE and EAC approved and complies with standard EN60335-1. |
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