The D3G146-HQ23-38 from EBM-Papst is an EC-driven centrifugal fan with forward-curved blades and a dual inlet. The fan delivers up to 840 m³/h air flow and is excellently suited for demanding ventilation and air conditioning applications. The PP plastic housing and flexible mounting position make it easy to integrate into existing systems.
Thanks to the M3G055-DF EC motor with support for 0–10 V DC/PWM control, the D3G146-HQ23-38 is an energy-efficient choice for OEM manufacturers and system integrators in units, cooling, and industry.
- Air flow: up to 840 m³/h
- Voltage: 115 V AC (100–130 V), 50/60 Hz
- EC motor with soft start, current limitation, and 0–10 V DC/PWM control input
- Thermal overload protection (TOP), internally connected
- Impeller made of galvanized steel with forward-curved blades and dual inlet
- Ball bearings for long and reliable operation
- Protection class IP10, optional mounting position
- Weight: 2.4 kg
Reserv stocks genuine EBM-Papst parts and delivers quickly to customers throughout Sweden. With us, you are guaranteed authentic components with full traceability. See the datasheet on the product page for complete technical information.
Technical specifications
| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 840 m³/h |
| Speed | 1500 rpm |
| Power | 135W |
| Frequency | 50/60 Hz |
| Voltage | 115 V AC VAC |
| Motor frame | The fans are supplied with a PP plastic casing and a flange for mounting. The casing contains four sheet metal nuts for EN ISO 1478-ST4.8 threads as mounting points. The installation position is optional, allowing flexible mounting in various applications. The total weight of the unit is 2.4 kg. |
| Casing | PP plastic, round |
| Impeller | The fan impeller is of the forward-curved dual-intake type and is made of galvanized sheet metal. The rotor surface is galvanized for corrosion protection. The rotor is of the open type without condensate drain, with cooling openings on both the rotor and stator sides. The fan impeller size is 146 mm. |
| Bearing type | ball bearing |
| IP class | IP10 |
| Motor protection | Thermal overload protector (TOP), internally connected |
| Motor code | M3G055-DF |
| Rotation direction | counter-clockwise, looking at the rotor |
| Motor type | The motor is of EC type with the designation M3G055-DF and is powered by single-phase voltage 115 V AC (100–130 V) at 50/60 Hz. It has insulation class F and is equipped with internally connected thermal overload protection (TOP). The motor is vibration-dampened on both sides and has protection class I (with customer connection of protective earth). It supports soft start, current limitation, power limitation, and control input 0–10 V DC/PWM. |