Roof Mounted Centrifugal Duct Fan 250mmØ

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Roof Mounted Centrifugal Duct Fan 250mm CVRMDF250

  • Roof Mounted Centrifugal Duct Fan 250mmØ

  • CVRMDF250
  • £330.52
    inc. VAT (where applicable)

:  at  £330.52  each

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Vortice CA 250 MD E RF

Code: 16186

Painted steel sheet mixed flow roof fans. Installed at the end of the ventilation duct, effectively and economically meet the ventilation needs of commercial or industrial premises (laboratories, bars, restaurants, laundries, gyms, etc.) with a roof-mounted exhaust.

• Pickled and phosphated steel housing/roof mounting plate with polyester powder-coated finish, resistant to the aggressive action of atmospheric agents.
• Nominal diameter 250 mm.
• 3 speed fan consisting of:
• AC motor with thermal overload cutout and shaft turning in ball bearings,
• backward curved impeller.
• Operation controllable by remote sensors monitoring: Temperature, Relative Humidity, Smoke and Presence.
• Zinc-coated steel fixing brackets.

  • Frequency (Hz)
    50-60
  • Insulation class
    II°
  • IP
    44
  • Max absorbed current at Max speed (A)
    0,57
  • Max absorbed current at Min speed (A)
    0.47
  • Max absorbed Power at 60 Hz (W)
    175
  • Max absorbed power at Max speed (W)
    130
  • Max ambient temperature for continuous operation (°C)
    50
  • Nominal diameter (mm)
    250
  • Power absorbed at 1st speed (W)
    48
  • Voltage (V)
    220-240
  • Weight (Kg)
    10
  • Airflow at 1st speed (l/s)
    106.9
  • Airflow at 1st speed (m³/h)
    385
  • Max airflow at Max speed (l/s)
    236.1
  • Max airflow at Max speed (m³/h)
    850
  • Max pressure at Max speed (mmH20)
    56.3
  • Max pressure at Max speed (Pa)
    552.2
  • Max RPM
    2565
  • Min RPM
    1195
  • Pressure at 1st speed (mmH20)
    39.1
  • Pressure at 1st speed (Pa)
    384.1
  • Sound pressure at 3 m - min speed Lp [dB (A)] 3m - min speed
    28.6
  • Sound pressure at 3m at Max speed Lp [dB (A)]
    43.8