Medical ventilator centrifugal blower U51DL-012KK-4

electronicintegrated drivertransport

Overview
The Micronel U51DL-012KK-4 is a compact 12 VDC radial blower designed for mobile medical ventilation devices. It incorporates an integrated brushless motor driver with set-speed input and tacho output. Optional inlet and outlet nozzles simplify system integration.

Key features

• Static pressure: 4200 Pa
• Freeflow (no-load flow): 440 l/min
• Impeller / Size: Ø 51 mm
• Voltage: 12 VDC
• Power consumption: 32.8 W
• Electronic motor driver: Integrated brushless driver with set-speed input and tacho output
• Medical breathing suitability: Suitable for medical ventilation
• O2 compatibility: Ambient air (21%)
• Acceleration response: Low

Options

• U51DL-012KK-42 — with outlet nozzle
• U51DL-012KK-43 — with inlet and outlet nozzles

Downloads

• Spec sheet (U51DL-012KK-4)
• CAD model (available)
• Operating manual (Fans and Blowers)

Typical applications

• Transport ventilation / mobile medical respiration devices
• Air cushion / air cushion packaging and pressurizing applications
• Laboratory air sampling and suction

Technical specifications

• Model: U51DL-012KK-4
• Static pressure max: 4200 Pa
• Freeflow: 440 l/min
• Size: Ø 51 mm
• Nominal voltage: 12 VDC
• Power consumption: 32.8 W
• Motor/Driver: Integrated brushless motor driver
• Medical breathing suitability: Yes
• O2 compatibility: Ambient air (21%)
• Acceleration: Low
• Optional configurations: outlet nozzle (U51DL-012KK-42), inlet+outlet nozzles (U51DL-012KK-43)