Working temperature up to +60ºC.Direct drive backward curved centrifugal impeller, manufactured from galvanised sheet steel and aluminium hub.Base manufactured from galvanised sheet steel and brass inlet ring.Cowl manufactured in galvanised sheet steel.Bird proof guard in accordance with EN ISO 13857 Standard.On request, explosion proof versions in accordance to ATEX Directive.- ATEX Flameproof - Gas:In standard ATEX version flameproof motors are without thermal protection.If used with frequency inverter, flameproof motors with a PTC-type thermal protection must be specified at order.II2G EExd IICT4.
