Product Series

441 - High efficiency

106mm, 12–48V, 100–120V or 220–240V, ≤900W

The 441 series of vacuum motors is a new generation of vacuum motors for dry applications, designed to comply with the energy label requirements.

They are manufactured on semi-automated production lines. Advanced control devices inspect every motor both during and at the end of the assembly process.

The 441 series is compact, lightweight and reliable solution for many different applications, especially where weight is important. The 441 series motors have a power rating of up to 900 W, can be used with various voltages, and have a diameter of 106 mm.

The 441 series vacuum motors are produced in Domel’s Chinese plant in accordance with European standards.


Technical data

Diameter 106 mm
Weight 700 g to 800 g 
Number of stages 1
Power 200 W to 900 W
Output power 100 W to 450 W
Efficiency up to 48%
Flow rate from 33 dm3/s to 48 dm3/s 
Positive/negative pressure from 16 kPa to 21 kPa
Voltage 12–48 V, 100–120 V or 220–240 V
Lifetime up to 800 h

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