air blower / radial / single-stage / belt-driven
HRD series



  • Type:


  • Technology:


  • Number of stages:


  • Other characteristics:

    belt-driven, high-pressure

  • Flow rate:

    Max.: 100 m³/min (3,531 ft³/min)

    Min.: 6 m³/min (212 ft³/min)

  • Operating pressure:

    Max.: 17,300 Pa (2.509 psi)

    Min.: 2,600 Pa (0.377 psi)

  • Nominal power:

    Max.: 22 kW (29.91 hp)

    Min.: 0.55 kW (0.75 hp)


Elektror presents HRD high pressure blowers. They provide air flow up to 100 m³/min and a total pressure difference up to 17,300 Pa. The drive works via robust fan belt transmission (max. transmission ratio 1:2). They accelerates are up to approx. 6,200 rpm. The housing is made of cast Aluminium as well as the impellers, which primarily bent backwards. The blowers are mostly corrosion-resistant.