... class:IP42/IP44Insulation class:BEnvironment temperature: ≤60oC ApplicationThis blower are commonly used in HVAC systems,machinery for heating, ... oven, gas oven, electronic fireplace, gas fireplace, electric fan good balance condition,etc. Characteristiclarge and stable air flow, ... 300D45W220V50Hz0.35A1900RPM312274615.44.746PS:except the size of the blower can not be changed,other parameter can be ...