K22 D Filter/Fan unit

KELVA K22D Filter/ Fan unit is intended for indoor dry dust extraction. The K22D provides the KELVA cleaner with pressure and vacuum air. The system also filters and collects the contamination.
Filtration is efficient down to particle size 1 μm with the fine filters only. This is sufficient for most production areas. For higher demands micro filters of class H13 or H14 are available as option.
The fan is direct driven and controlled by a built-in frequency converter

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  • Compact industrial design
  • Direct driven fan
  • Integrated frequency converter


  • Type: Radial flow fan
  • Air volume: 600 m³/h (max)
  • Power: 2,2 kW (at 400V/50Hz)
  • Voltage: 200-280 V/ 380-480 V
  • Frequency: Max. 100 Hz
  • Type of filter: Synthetic
  • Number of filters: 2
  • Filter surface: about 0,9 m²
  • Micro Filter (as option): H13 or H14


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