Description
The ebmpapst RV45-3/14S is a high-performance 24VDC 69.5 x 63.9 x 54.95 mm DC centrifugal blower, engineered for highly dynamic and precise thermal management in medical and industrial applications. Featuring a lightweight rotor, maintenance-free ball bearings, and a robust FDA-listed plastic construction, this highly compact radial blower delivers a Working Air Flow of 14.50 CFM (24.6 m³/h / 0.41 m³/min) and an extreme Static Pressure Increase of 509.86 mmH₂O (5000.0 Pa / 20.07 inAq) at a rapid rated speed of 40,000 RPM. Operating on a voltage range of 7.0 – 30.0 VDC, it draws a maximum current of 1.79 A with a power consumption of 43.0 W and includes an integrated JST plug-in connection system with Hall sensors. Built for continuous high-reliability operation, it weighs 0.135 kg, operates at a noise level of 49 dBA within a temperature range of -20 to +70 °C, offers a life expectancy of 50,000 hours, and holds safety certifications including CE and RoHS.
RV45-3/14S Fan Parameters
Manufacturer: ebmpapst
Model Number: RV45-3/14S
Part Number: 9593505002
Type: DC Centrifugal Blower
Nominal Voltage: 24 VDC
Operating Voltage Range: 7.0 – 30.0 VDC
Dimensions: 69.5 x 63.9 x 54.95 mm
Impeller Size: 45 mm
Weight: 0.135 kg
Frame Material: Plastic (FDA-listed)
Impeller Material: Plastic (FDA-listed)
Bearing Type: Ball Bearing
Power Connection Type: JST Connector
Rated Speed: 40,000 RPM (min⁻¹)
Max. Current Draw: 1.79 A
Max. Power Consumption: 43.0 W
Max. Air Flow: 14.50 CFM (24.6 m³/h / 0.41 m³/min)
Max. Static Pressure: 509.86 mmH₂O (5000.0 Pa / 20.07 inAq)
Noise Level: 49 dBA
Operating Temperature: -20 – +70 °C
Storage Temperature: -30 – +70 °C
Life Expectancy: 50,000 hours
Safety Approvals: CE, RoHS
Application
The ebmpapst RV45-3/14S is deployed in medical breathing devices, BIPAP and CPAP machines, medical respirators, fuel cells, industrial smoke detectors, and advanced packaging machinery requiring highly dynamic pressure adaptation.
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