Medical ventilator centrifugal blower U51DL-012KK-42

industrialelectronicintegrated driver

Product overview
This compact 12 VDC radial blower U51DL-012KK-42 is designed for mobile medical ventilation. It integrates a brushless motor driver with set-speed input and tachometer output. The presented item is the option with an outlet nozzle based on the base model U51DL-012KK-4.

Key features

• Compact radial blower for medical breathing and transport ventilators
• Integrated electronic brushless motor driver (set-speed input, tachometer output)
• 12 VDC operation, Ø 51 mm size
• Static pressure up to 4200 Pa; free flow approx. 440 l/min
• Low sensitivity to acceleration — suitable for mobile/transport applications

Options

• Base model — U51DL-012KK-4
• With inlet and outlet nozzles — U51DL-012KK-43
• Current option: U51DL-012KK-42 (outlet nozzle)

Typical documents available

• Spec sheet (U51DL-012KK-4)
• CAD models (archive)
• Operating manual — Fans and Blowers (EN)

Typical applications

• Mobile medical ventilation and transport ventilators
• Laboratory air sampling
• Air-cushion packaging, pressurizing and related industrial uses

Technical specifications

• Model: U51DL-012KK-42 (option)
• Type: radial blower (compact)
• Diameter: Ø 51 mm
• Voltage: 12 VDC
• Power consumption: 32.8 W
• Max static pressure: 4200 Pa
• Freeflow: 440 l/min
• Motor/Driver: integrated brushless driver (set-speed input, tachometer output)
• Medical ventilation suitability: yes (suitable for breathing devices)
• O2 compatibility: ambient air (21% O2)
• Acceleration sensitivity: low