R4E355-AL02-06 ebmpapst FFU AC centrifugal fan

Description

The ebmpapst R4E355-AL02-06 is a powerful 230V AC centrifugal fan with backward-curved blades, widely used as a motorized impeller. It has an impeller diameter of 355mm and overall dimensions of Ø360mm x 190mm. Operating at 230V AC, its performance varies with frequency: at 50Hz, it consumes 245W of power, drawing 1.12A of current, and spins at 1420 RPM; at 60Hz, it consumes 420W of power, drawing 1.9A of current, and spins at 1650 RPM. This fan delivers a substantial airflow of 3160 m³/h at 50Hz and operates with a noise level of 66 dBA. It is rated IP44 for protection, features robust ball bearings, and utilizes an aluminum impeller with a black-coated rotor surface, making it an ideal medical clean FFU purification fan and suitable for general air purification equipment and other demanding ventilation tasks.

R4E355-AL02-06 Fan Parameters
Model Number: R4E355-AL02-06
Manufacturer: ebmpapst
Type: AC Centrifugal Fan / Motorized Impeller (Backward-Curved, Single Inlet)
Overall Dimensions: Ø360mm x 190mm
Impeller Diameter: 355mm
Rated Voltage: 230 VAC
Frequency: 50 Hz / 60 Hz
Rated Current:
50Hz: 1.12A
60Hz: 1.9A
Rated Power:
50Hz: 245W
60Hz: 420W
Speed:
50Hz: 1420 RPM
60Hz: 1650 RPM
Airflow (Free Air, at 50Hz): 3160 m³/h
Static Pressure: Up to 420 Pa (at 50Hz)
Noise Level: 66 dBA
IP Rating: IP44
Connector: 6 Wire Leads
Bearing Type: Ball Bearing
Impeller Material: Sheet Aluminum
Rotor Surface: Painted black
Operating Temperature: -25°C to +50°C
Weight: 5.39 kg
Service Life: 50,000h
Features: External rotor motor, Thermal Overload Protector, Impedance protected
Approvals/Certifications: CE, CCC
Key Application: Medical clean FFU purification fan