HELIX BOX MANN 110 – High-flow roof extractor of 20.700 m3/h

Technical data

20,700 m3/h roof extractor for the extraction of hot, stale air or vapors in industrial buildings, warehouses, farms, greenhouses, etc.

  • Air flow: 20,700 m3/h
  • Motor power: 0.75 kW
  • Electrical voltage: 400V/III/50 Hz
  • Opening type: Automatic
  • RPM: 500
  • Dimensions (width / depth / height): 1005 x 2097 x 1776 mm
  • Weight: 154kg

Main features

  • External structure in galvanized steel
  • rain visor
  • Overpressure shutter with automatic opening
  • Electric fan with stainless steel blades.
  • The roof anchors are designed to adapt to any inclination of the roof.
  • Air inlet with protection grid
  • The supply is made with a complete fan and disassembled metal box with its corresponding assembly manual.


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