The D4E133-DB01-51 from EBM-Papst is a centrifugal fan with forward-curved blades, designed for demanding ventilation and air handling applications. The fan delivers up to 800 m³/h at free air flow and is powered by a single-phase 230 V AC motor. With its compact size of 233×203×270 mm and flexible mounting position, it fits into many different installations.
The fan is well-suited for air handling units, fan boxes, and industrial ventilation where high air volume and operational reliability are crucial. The double inlet on the impeller contributes to efficient airflow without unnecessary noise levels.
- Airflow: up to 800 m³/h (50 Hz, free)
- Voltage: 230 V AC, 50/60 Hz
- Power: 80 W, rated current 0.36 A
- Speed: 1200/1180 rpm (50/60 Hz)
- Impeller with forward-curved blades and double inlet, galvanized steel
- Housing made of galvanized steel with flange, optional mounting position
- Protection class IP44, ball bearings for long service life
- Internal thermal overload protection (TOP), insulation class B
Reserv keeps original EBM-Papst parts in stock and delivers quickly to those who need the right component without delay. You can shop with confidence, knowing that you always receive genuine spare parts with a full quality guarantee. See the datasheet on the product page for complete technical information.
Technical specifications
| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 800 m³/h |
| Speed | 1200/1180 rpm |
| Power | 80W |
| Frequency | 50/60 Hz |
| Voltage | 230V AC VAC |
| Motor frame | The fan is supplied complete with a galvanized sheet metal casing with a flange for mounting. The mounting position is optional, providing flexibility during installation. The casing has no condensation drains and the unit is intended for dry environments (H0). The weight of the entire unit is 3.42 kg. |
| Casing | sheet, galvanized, flanged |
| Impeller | The fan impeller is of the forward curved, dual-intake type. It is made of galvanized sheet metal with an unpainted rotor surface. The fan impeller size is 133 mm and it is designed for centrifugal operation with high air volume. At free air flow (50 Hz), the fan delivers up to 800 m³/h. |
| Bearing type | ball bearing |
| IP class | IP44 |
| Motor protection | thermal overload protection (TOP), internally connected |
| Motor code | M4E068-CF |
| Rotation direction | clockwise, looking at the rotor |
| Motor type | The motor is type M4E068-CF and is a single-phase AC motor designed for 230 V and 50/60 Hz. At 50 Hz, the speed is 1200 rpm and the power consumption is 80 W with a rated current of 0.36 A. The motor is equipped with an internal thermal overload protector (TOP) and has insulation class B. The motor's enclosure rating is IP44 and the protection class is I, which requires the customer to connect protective earth. |