Radial fan without housing, dedicated to clean or lightly polluted air transport. Examples of use:
∙ air handling units,
∙ drying systems,
∙ recirculation systems,
∙ spray chambers.
∙ directly driven radial fan,
∙ aluminium impeller with back curved blades, dynamically balanced according to ISO ISO 21940-1,
∙ fan adapted to horizontal installation,
∙ aluminium fan with base elements made of steel painted grey RAL 7042,
∙ fan working temperature range from -20oC to +40oC,
∙ inlet cone equipped with 4 pressure measuring nipples Ø6mm evenly distributed in inlet circumference near the impeller.
∙ asynchronous, three-phase, 230/400V 50Hz or 400/690V 50Hz,
∙ degree of protection IP55,
∙ insulation class F,
∙ adapted for frequency converter.
∙ colour other than standard,
∙ motor with voltage and frequency of power different than standard,
∙ motor with other than standard degree of protection,
∙ fan working temperature range below -20oC and above +40oC