Description
The R3G310-AL09-30 is a high-efficiency EC Centrifugal Fan from ebmpapst. It operates on 48 VDC with an operating voltage range of 36 to 57 VDC and has a round dimension of 318 mm diameter by 150 mm depth. The fan features backward curved blades made of sheet aluminum for optimal aerodynamic efficiency, delivering an airflow of up to 1,550 m3/h and a maximum power consumption of 208 W at 1,930 RPM. It includes integrated electronics with PWM control, a speed sensor (Tach Output), and locked-rotor protection, making it an excellent, energy-saving choice for complex ventilation systems.
R3G310-AL09-30 Fan Parameters
Model: R3G310-AL09-30
Manufacturer: ebmpapst
Fan Type: EC Centrifugal Fan
Dimensions: Round – 318 mm diameter×150 mm
Nominal Voltage: 48 VDC
Operating Voltage Range: 36 to 57 VDC
Rated Current: 4.35 A
Rated Power: 208 W
Rated Speed: 1,930 RPM
Airflow: 1,550 m3/h
Static Pressure: 346 Pa (at an operating point of 1,875 RPM and 1,550 m3/h)
Noise Level: 67.0 dBA
Bearing System: Ball Bearing
Features: PWM Control, Speed Sensor (Tach Output), Locked-Rotor Protection
Ingress Protection: IP42
Operating Temperature: −25∘C to +60∘C
Material – Impeller: Sheet Aluminum
Material – Housing: Die-cast Aluminum
Application
This high-performance EC Centrifugal Fan with backward curved blades is commonly used in air handling units, ventilation systems, cooling applications for IT and telecom infrastructure, and industrial equipment where high airflow and high static pressure are required with a focus on energy efficiency and precise speed control.
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