Medical ventilator centrifugal blower U51DL-012KK-43

driverintegrated driverelectronic

Overview
Micronel U51DL-012KK-43 is a compact 12 VDC radial blower presented as an option variant with inlet and outlet nozzles, based on the base article U51DL-012KK-4. The unit includes an integrated brushless motor driver with set-speed input and tacho output and is specified for medical breathing/ventilation integration in mobile devices.

Key features

• Static pressure (max): 4200 Pa
• Freeflow (no-load): 440 l/min
• Impeller / unit size: Ø 51 mm
• Nominal voltage: 12 VDC
• Power consumption: 32.8 W
• Electronic motor driver: integrated brushless driver with set-speed input and tacho output
• Medical breathing / ventilation: specified for medical applications
• O2 compatibility: ambient air (21% O2)
• Acceleration characteristic: low

Options

• Base article: U51DL-012KK-4
• Outlet nozzle option: U51DL-012KK-42
• Page designation / variant: U51DL-012KK-43 (inlet/outlet nozzles option)

Typical applications

• Mobile medical ventilation / transport ventilators
• Integration in portable respiratory devices
• Laboratory air sampling and extraction
• Air-cushion packaging, pressurization and general blowing tasks

Downloads

• Datasheet – U51DL-012KK-4 (PDF)
• CAD model (ZIP)
• Operating manual – Fans and Blowers (EN) (PDF)

Technical specifications

• Model: U51DL-012KK-43 (option based on U51DL-012KK-4)
• Type: radial blower
• Impeller / unit size: Ø 51 mm
• Nominal voltage: 12 VDC
• Power consumption: 32.8 W
• Max static pressure: 4200 Pa
• Freeflow (no-load): 440 l/min
• Integrated electronic motor driver: brushless with set-speed input and tacho output
• Medical breathing compatibility: specified for ventilation
• Oxygen resistance: designed for ambient air (21% O2)
• Acceleration characteristic: Low