The R3G630-FC04-03 from EBM Papst is a powerful EC centrifugal fan with backward-curved blades, designed for demanding industrial ventilation applications. The fan combines a robust cast aluminum housing with an energy-efficient EC motor for high performance and low operating costs. With an airflow of up to 13,030 m³/h and a static pressure of up to 800 Pa, it delivers impressive capacity in a compact format.
This fan is ideal for air handling units, industrial ventilation, and process cooling where reliable operation and easy control are important. Support for RS-485 MODBUS-RTU makes it easy to integrate into modern automation systems.
- EC motor M3G150-NA, three-phase 400 V AC (380–480 V), 50/60 Hz
- Airflow up to 13,030 m³/h, static pressure up to 800 Pa
- Power consumption 4,050 W, rated current 6.1 A at 1,470 rpm
- Protection class IP55 – withstands moisture and dust
- Fan impeller in PP plastic, 630 mm diameter, 6 backward-curved blades
- Soft start, motor current limitation, and thermal overload protection
- RS-485 MODBUS-RTU and configurable I/O
- Sound pressure level 74 dB(A)
At Reserv, you will find original parts from EBM Papst, stocked by wholesalers for fast delivery. You can shop with confidence, knowing that you will always get the right component for your unit. See the datasheet on the product page for complete technical information.
Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 13,030 m³/h |
| Speed | 1470 rpm |
| Power | 4050 W |
| Frequency | 50/60 Hz |
| Voltage | 400V AC VAC |
| Motor frame | The fan is designed for installation with the shaft horizontal or with the rotor downwards; mounting with the rotor upwards is possible upon request. Condensate drainage holes are located on the rotor side. The fan can be supplemented with an accessory inlet nozzle (inlet ring 63355-2-4013 with pressure tap, k-factor 545), which is not included in the standard delivery. The maximum screw length for mounting is 20 mm. |
| Casing | die-cast aluminum, electronics enclosure |
| Impeller | The fan impeller is made of PP plastic and has 6 backward-curved blades with single-sided inlet. It has a diameter of 630 mm and the rotor surface is painted black. The fan impeller delivers an airflow of up to approximately 21,955 m³/h at free air and a static pressure of up to 800 Pa at nominal speed. The direction of rotation is clockwise when looking at the rotor. |
| Bearing type | ball bearing |
| IP class | IP55 |
| Motor protection | Thermal overload protection for electronics/motor |
| Motor code | M3G150-NA |
| Rotation direction | clockwise, looking towards the rotor |
| Motor type | The motor is an EC (electronically commutated) motor, type M3G150-NA, three-phase and designed for 400 V AC (range 380–480 V AC) at 50/60 Hz. It has a power consumption of 4050 W and a rated current of 6.1 A at 1470 rpm. The motor is equipped with ball bearings and insulation class F as well as environmental protection class H1. Integrated functions include soft start, motor current limitation, thermal overload protection, and support for RS-485 MODBUS-RTU communication and configurable I/O. |
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