Product Series

491 - Tangential

145mm, 12–48 V, 100–120 V or 220–240 V, ≤1900W

The 491 series of vacuum cleaner motors includes tangential bypass motors for wet and dry applications.

The 491 series motors have a robust skeletal structure and a diameter of 145 mm. They are available in one-, two- or three-stage configurations. These motors are the most efficient in their performance and size category. Their eco-friendliness and energy efficiency are further expanded by their aluminium structure, with additional bearing protection for reliable and silent operation in severe conditions. Due to extremely high negative or positive pressure, the 491 series motors can be used in various appliances, particularly central vacuum cleaners, commercial/industrial vacuum cleaners and blowers.

The 491 series vacuum cleaner motors are designed and manufactured in the EU.

 

Technical data

Diameter

145 mm

Weight

up to 2800 g 

Number of stages

 1–3

Power

up to 1900 W

Output power

up to 630 W

Efficiency

up to 35%

Flow rate

up to 58 dm3/s

Positive/negative pressure

up to 35 kPa

Voltage

12–48 V, 100–120 V or 220–240 V 

Lifetime

up to 750 h

We offer innovative development solutions tailored to your preferences.

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Advantages
  • Reliable
  • Robust
  • Brushes can be replaced
  • Possible high flow rates
  • Possible use of chemical and corrosion resistant components
Applications
  • Professional extraction solutions
  • Transport of wood pellets
  • Central vacuum cleaners
  • Industrial vacuum cleaners
  • Spa baths
  • Transport of plastic granules
  • Scrubbers
  • Sweepers