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