Soundproof Ventilation Units Fitted .

With double-inlet fans.

Fan:

  . Galvanised sheet steel structure with thermal insultation and sound-

  proofing.

  . Impeller with forward-facing blades made from galvanised sheet

  steel.

  . Stuffing-box for cable input.

Motor:

  . Clas F closed motors with incorporated thermal protector, ball bea-

  rings and IP54 protection.

  . Single-phase 220-240V.-50Hz. and three-phase 220-240V./380-

  415V.-50Hz.

  . Max. temperature of air for transport: -20ºC. +60ºC.

Finish:                                                     On request:

  . Anticorrosive galvanised sheet steel          . With circular inlet

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