Description
The EBM-Papst R3G560-RA25-21 is a high-efficiency backward curved centrifugal fan engineered with advanced GreenTech EC motor technology. This unit features the RadiCal impeller design, utilizing high-performance composite materials to minimize rotating mass and optimize aerodynamic efficiency. The integrated electronics provide precise speed control via 0-10V or PWM interfaces, ensuring optimal thermal management. Its structural rigidity and low thermal impedance make it suitable for demanding industrial environments. The motor is equipped with maintenance-free ball bearings, ensuring long-term reliability and reduced acoustic emissions while delivering substantial airflow against high static pressure requirements.
Model Number: R3G560-RA25-21
Brand: EBM-Papst
Product Type: Backward Curved Centrifugal Fan
Series: RadiCal
Motor Technology: EC (Electronically Commutated)
Rated Voltage: 400 VAC (3-Phase)
Voltage Range: 380 – 480 VAC
Frequency: 50 / 60 Hz
Rated Power: 2950 W
Rated Current: 4.6 A
Rated Speed: 1760 RPM
Max. Air Flow: 7828 CFM (13300 m³/h)
Max. Static Pressure: 4.82 inH₂O (1200 Pa)
Impeller Diameter: 560 mm
Overall Dimensions: 560 mm x 560 mm x 285 mm
Weight: 32.5 kg
Bearing Type: Ball Bearing
Impeller Material: PA Plastic (Glass-fiber reinforced)
Housing Material: Galvanized Sheet Steel
Control Input: 0-10 VDC / PWM
Communication: MODBUS-RTU
Ingress Protection: IP54
Insulation Class: F
Operating Temperature: -25°C to +60°C
Motor Protection: Thermal Overload Protector (TOP) wired internally
Approvals: UL, CSA, CE, CCC, VDE
Phase: 3~
Number of Blades: 7
Direction of Rotation: Clockwise (viewed toward rotor)
The R3G560-RA25-21 is specifically designed for high-demand air handling units and precision cooling systems. Common deployments include large-scale air purifiers, clean room filtration systems, and industrial ventilation setups where consistent airflow is critical. The R3G560-RA25-21 is also frequently utilized in data center cooling infrastructure and hybrid rooftop units, providing reliable thermal regulation for sensitive electronic equipment and HVAC machinery requiring efficient EC technology.
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Additional information
| Shipping Weight | 1 kg |
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