Product Group

Brushless blowers/Pumps

Domel manufactures a variety of brushless blowers in one-, two- or three-stage configurations and with tangential or radial discharge of working air.

Domel manufactures a variety of brushless blowers in one-, two- or three-stage configurations and with tangential or radial discharge of working air. The main functions of the blower are controlled by digital signals with high accuracy and quick response. Each blower set is combined with a brushless motor, integrated or separate controller and fan system. Domel also offers tailor-made adjustments for a broad range of applications in vacuum and pressure devices. To ensure a long lifetime, all brushless blowers are equipped with thermal protection, soft start system, overcurrent protection, under- and overvoltage protection and speed control. An input signal of 0-10 VDC or PWM is used to set the speed. At the customer’s request, a speed output information or fault output signal is available.

 

Diameter 135 mm (5.3”)

Input power P1

From 700 W to 1,100 kW

Vacuum/pressure

up to 24 kPa, 96 in H2O

Air flow

60 l/s, 190 m3/h, 127 CFM

Efficiency η

up to 40%

Voltage

120 V, 230 V

 

Diameter 145 mm (5.7”)

Input power P1

from 400 W to 1,200 kW

Vacuum/pressure

up to 35 kPa, 140 in H2O

Air flow

125 l/s, 450 m3/h, 265 CFM

Efficiency η

up to 45%

Voltage

120 V, 230 V, 400 V
DC (24 V, 36 V, 52 V)

 

Diameter 183 mm (7.2”)

Input power P1

up to 1,800 W

Vacuum/pressure

up to 23 kPa, 92 in H2O

Air flow

125 l/s, 450 m3/h, 265 CFM

Efficiency η

up to 45%

Voltage

120 V, 230 V, 400 V

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  • Blocked rotor protection
  • Thermal protection
  • Soft start
  • Overcurrent protection
  • Under- and overvoltage protection
  • Speed control

An input signal of 0-10 VDC or PWM is used to set the speed. At the customer’s request, a speed output information or fault output signal is available.

Brushless blowers are most commonly used in various industrial machines. These include in particular fume/smoke extraction devices, printing and paper industry applications, handling and sorting devices, pneumatic transport, wrapping and packaging systems, ventilation and cooling devices, dryers of granulate and plastic materials, hand-dryers, industrial vacuum cleaners and fuel cells. Another important field of application of brushless blowers is medicine, where they are used for extracting smoke and particles during laser operations, in washer-disinfectors, in extractor devices in dental laboratories, in dental surgery, and in air beds for therapy and wound care.

  • No carbon brush dust/sparking
  • Long lifetime (20,000+ working hours)
  • Designed for frequent ON/OFF cycles
  • High power capability; very high P/w (power/weight) ratio
  • High efficiency
  • Anti-corrosion protection
  • Optimised sealing system
  • Various supply voltages are available
  • Low noise operation
  • Precise speed regulation
  • Speed/failure output function
  • Possibility of customisation

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CATALOGUE BRUSHLESS BLOWERS PUMPS
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