Product Description cross-flow blower is a kind of small size high pressure centrifugal blower with a long round wheel.Air comes in from one side and comes out from the other side of the wheel.Air flow can reach to a fairly long distance because the air in the wheel is forced twice by the blades and high pressure is generated.The air exit is long narrow .Air flows along the wheel evenly. Product Feature small size, high speed,light weight , Product Specification/Models GL30 SERIES voltage range:100-240VAC insulation class:A/E/B/F/H life time :10000 hours min fan length:200-350mm Application mainly used in ventilator,air-heater,air condition,baking oven Other Information we also have GL45 series,GL60 series motor. we can tailor products according to customers?special requirements. Origin China