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BESF250 box ventilator is available with two different motor types: EC motor and voltage-controlled motor - EXHAUSTO A/S
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BESB500 box ventilator is available with single-phase EC motor or 3-phase motor of types EC, FC and voltage controlled motor - EXHAUSTO A/S
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DTH200, roof fan with horizontal exhaust, backward curved blades and voltage controlled motor - EXHAUSTO A/S
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