Fbd Metal Mine Blower Against High Pressure Axial Flow Fan

Basic Info.Model NO.FBD5-8.2MaterialIronUsagefor Experiment, for Air Conditioner, for Manufacture, for RefrigerateFlow DirectionAxial FlowPressureHigh PressureCertificationISO, CE, CCCPower2*2.2-2*132kwAir Volume89-1880m3/MinDiameter400-1120mmVoltage380V-660V-1140VRotational Speed2900r/MinTrademarkHuayuTransport PackageWooden Box, Iron FrameSpecificationAccording to demandOriginShandong ChinaHS Code8414599099Product DescriptionFBD metal mine blower against high pressure axial flow fan Product DescriptionThe FBD series of mine explosion-proof press-in type counter-rotating axial flow local ventilator product is manufactured completely in accordance with MT755-1997 Technical Conditions for the Counter-rotating Local ventilator. The product is ventilation equipment with the most ideal performance for coal mines at home and abroad. Model NoFBDNO.4~11.2Product nameAxial fanApplication IndustriesCoal mines, metal mines, all kinds of mines,Tunnel blastRotating Speed2900rpmPower2*2.2~2*132KWMaterialQ235,Stainless steel ,Aluminium alloy,otherTotal Pressure256-9930PaAirflow89-1880M3/min Voltage380V/660V-1140VFrequency50Hz/60HzTemperature Resistance-40~70 DegreesColorBlue/Red/White/Grey/Yellow/CustomizedPackageWooden Box/Steel frameSpecificationCan provide according to customers requirements sizesEfficiency(%)Over 90%Exported toAll CountriesPlace of OriginShandong ChinaBrand NameHuayuWarranty18 MonthsAfter-Sales ServiceField Installation, Commissioning, and TrainingProduct characteristicsOverviewa The product characteristicsFBD series of coal mine explosion-proof press-in type counter-rotating axial flow local ventilator has the characteristics of reasonable structure, complete specifications, high efficiency, obvious effect of energy saving, low noise, and long distance of air supply. According to the requirements of different ventilation resistance, it can be used as a whole machine and can be used in stages, so as to reduce ventilation power consumption and save energy. If the length of the roadway is less than 2000m, the air can be supplied normally without moving the fan, which reduces the labor intensity of the workers and saves ventilation time. It is the ideal equipment for local ventilation in underground coal mines. At the same time, it can also be used in high-pressure ventilation applications such as metallurgy, nonferrous, gold, chemical industry, shipbuilding, and ceramic industries. Its structural characteristics are explosion-proof type, counter-rotating, muffling, and axial flow type.b, Main purposes and scope of applicationThis product is mainly used as a press-in type local ventilator in underground coal mines. It is applicable to the local ventilation applications of mining working faces and various kinds of chambers. At the same time, it is also applicable to the local ventilation applications in other mines and various kinds of tunnel ventilation.c, Varieties and specificationsThis product is a serialized product with complete specifications and varieties. For detailed information, please refer to the technical performance and external installation dimension table (hereinafter referred to as Table 1) of the FBD series of coal mine explosion-proof press-in type counter-rotating axial flow local ventilator.d, The composition of the model and its representative meaninge, The environmental conditions for useThis product can be placed flat on the floor of the roadway, and also can be suspended on the wall of the roadway for use. When used on the floor, the air inlet (the collector end) of the fan should not be immersed in water or cement. The gas temperature of the user environment of the fan is -20~50ºC, and the altitude should not exceed 1000m. The rated frequency of the power supply used is 50 Hz, and the rated voltage is any class of 380V/660V or 660V/1140V.f, The working conditionsThe dust content of the gas passing through this product does not exceed 200mg/m3. It should be installed in the air inlet with a gas concentration of less than 1% in the underground coal mine. When the gas concentration exceeds 1%, the power supply should be cut off immediately.g. The impact on the environment and energyThis product has no pollution to the environment and is a high-efficiency energy-saving product.h, SafetyThis product is reasonably designed and has the conformity certificate of explosion proof and the "MA" safety mark permit. Its matching motor also has these two certificates, which belong to the explosion-proof safety product.The structural characteristics and working principlea The overall structure and its working principle, working characteristicsThis product has two impellers installed close to each other, which are respectively driven by two explosion-proof motors to rotate them in opposite directions. The airflow enters the I-class impeller from the collector end along the axial direction, and after being accelerated, the direction of the airflow is deflected and then flows into the-class main