HR Series

A robust range of ‘backward blade’ centrifugal fans, constructed from heavy-gauge steel plate, with a typical energy efficient of 88%, designed for the transportation at medium pressure of light/medium particulate materials,  including dust and powder.

Each fan set is complete with a continuously rated, 50 Hz, 3 phase, TEFC electric motor (2.2kW – 22kW) and uses a statically and dynamically balanced twelve backward bladed steel impeller, which provides improved efficiency with stable and vibration free performance at lower sound output.

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Standard Format  :  The HR series conforms to European Machinery Directive CE/2006/42 machines and in accordance with EN/12499.

ATEX Certified Format  :  The HR-ATEX series conforms to European Machinery Directive CE/2006/42, and with ATEX Directive 94/9/EC, in accordance with EN/14986 (Anti-spark construction). Installation in ATEX Zone 22 > Ex II 3 D (Kst = 200: wood) or Ex II 2 D (Kst = 200: wood) (INERIS No: 19334/06).  Installation in ATEX Zone 21 the MVS fan set must be located outside the working area or within an enclosure separating it from the workshop.

  • Quiet running
  • Slow running
  • Suitable for light-medium contaminated air flows
  • Economical
  • Heavy plate impeller

Listed below are the most commonly available fan handings, these are specified by the rotation, followed by the angle and displayed from the inlet (suction) side.

arrangement

The HR-Series are equipped with an open backward bladed impeller.

image_fan_impeller_backward_open

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