EBM PAPST 4650N ventola assiale AC 119x119x38mm 230VAC 160m³/h

In a bustling server room, thermal management is the silent guardian of uptime. The EBM PAPST 4650N axial fan steps in to keep critical electronics cool, moving 160 cubic metres of air per hour at 50 Hz. Its die-cast aluminum housing and glass-fibre reinforced impeller deliver durability that matches its performance, making it a trusted choice for industrial enclosures, HVAC systems, and power supply units.

Key specifications

• Fan type: AC axial fan
• Operating voltage: 230 V AC, 50/60 Hz
• Airflow: 160 m³/h (50 Hz) / 190 m³/h (60 Hz)
• Speed: 2650 RPM (50 Hz) / 3100 RPM (60 Hz)
• Power consumption: 13 W (50 Hz) / 10 W (60 Hz)
• Noise level: 47 dB(A) (50 Hz) / 50 dB(A) (60 Hz)
• Bearing type: Ball bearing
• Housing material: Die-cast aluminum
• Impeller material: Glass-fibre reinforced plastic
• Operating temperature: -20 °C to +70 °C
• Life expectancy: 40,000 hours at 40 °C
• Connection: 2 lead wires
• Protection class: IP20
• Safety approvals: CE, UL, VDE, CSA
• Max static pressure: 60 Pa

Why choose it

EBM PAPST is synonymous with reliability in air movement technology. The 4650N combines a rugged aluminum frame with a precision ball bearing system, ensuring consistent performance even in demanding environments. Its dual-frequency capability means it adapts seamlessly to different power grids, while the low power draw keeps operating costs in check.

Ideal use cases

• Cooling of electronic enclosures and server racks
• Ventilation for industrial control cabinets
• Air circulation in HVAC equipment
• Thermal management for power supplies and inverters

Good to know

Installation is straightforward with two lead wires for connection. The fan is designed for continuous operation and meets international safety standards, making it a safe bet for both OEM and retrofit projects. Note that the IP20 rating means it is intended for use in protected indoor environments.