The R3G220-RG19-18 from EBM Papst is an EC-driven centrifugal fan with backward-curved blades, designed for energy-efficient and quiet operation. Part of the RadiCal series, the fan delivers an airflow of up to 1,135 m³/h at 2,790 rpm. With its compact size of 220×220×97 mm, it is ideal for tight spaces where performance is still crucial.
The fan is aimed at OEM manufacturers and installers in ventilation, air conditioning, and electronics cabinet cooling. The EC motor enables stepless speed control via 0–10 V DC or PWM signal, providing excellent energy adaptation in modern systems.
- EC motor M3G055-CF, 230 V AC, 50/60 Hz, 115 W
- Airflow up to 1,135 m³/h
- RadiCal impeller made of PA plastic with 7 backward-curved blades
- Electronic motor protection with thermal overload protection, soft start, and power limitation
- Control signal 0–10 V DC or PWM via SELV interface
- Protection class IP54 and ball bearings for long service life
- Optional mounting position, electronics housing in die-cast aluminum
- Sound pressure level 59 dB(A)
At Reserv, you get original EBM Papst products, stocked by wholesalers for fast delivery. We deliver the right part directly to you — without intermediaries and without compromises. See the datasheet on the product page for complete technical information.
Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 1135 m³/h |
| Speed | 2790 rpm |
| Power | 115W |
| Frequency | 50/60 Hz |
| Voltage | 230V AC VAC |
| Motor frame | The fan can be mounted in any position thanks to its design. The electronics housing is made of die-cast aluminum. An inlet ring (item number 09609-2-4013) is available as an accessory and can be ordered separately but is not included in the delivery. The fan weighs 1.4 kg and is mounted with screws with a maximum clearance tolerance of 6 mm and 5 mm, respectively, according to the product drawing. |
| Casing | cast aluminum, electronics enclosure housing |
| Impeller | The fan impeller is a RadiCal backward-curved centrifugal impeller, single-inlet. It is made of PA plastic and has 7 blades. The rotor surface is thick-film passivated for corrosion protection. The impeller has a size of 220 mm and is an open-rotor type without condensate drain holes. |
| Bearing type | ball bearing |
| IP class | IP54 |
| Motor protection | Electronic motor protection |
| Motor code | M3G055-CF |
| Rotation direction | clockwise, looking towards the rotor |
| Motor type | The motor is an EC motor, type M3G055-CF, designed for single-phase operation at 230 V AC and 50/60 Hz. It has electronic motor protection with thermal overload protection for both the electronics and the motor. The motor is equipped with soft start, power limiter, and motor current limitation. A 0–10 V DC or PWM control signal can be connected via a SELV-rated interface. The insulation class is B and the operating mode is S1 (continuous duty). |
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