Wistro 外部风扇单元

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外部风扇单元

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Rated Voltage(V)

Size(mm)

Max.Air Flow(m³/h)

Max.Pressure(Pa)

Input Power(W)

Speed(rpm)

Noise(db)

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共 17 个

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制造商料号	Rated Voltage(V)	Size(mm)	Max.Air Flow(m³/h)	Max.Pressure(Pa)	Input Power(W)	Speed(rpm)	Noise(db)

BG250-450（17.10.2514） \| WISTRO 3~220-400VAC 415W External Motor Cooling Fan for Food, Low-Temp and Ex Areas For AC/DC motor cooling in food, low-temperature, or Ex-area equipment, BG250-450（17.10.2514） is a 415 W external motor cooling axial fan rated at 3~220-400 VAC. A defining supplied feature is a compact modular structure suited to integration around the motor. Review airflow demand for the final motor size.	3~220-400	-	-	-	415	-	-
BG200-249（17.10.1971） \| WISTRO 3~220-400VAC 247W External Motor Cooling Fan for Food, Low-Temp and Ex Areas Within AC/DC motor cooling in food, low-temperature, or Ex-area equipment, BG200-249（17.10.1971） provides a external motor cooling axial fan platform using 3~220-400 VAC and 247 W input. A defining supplied feature is a 247 W input rating that distinguishes this electrical version. Check the required forced-ventilation duty.	3~220-400	-	-	-	247	-	-
BG160-200（P15.51.0396） \| WISTRO 1~230-277VAC 367W External Motor Cooling Fan for Food, Low-Temp and Ex Areas Specified at 1~230-277 VAC and 367 W, BG160-200（P15.51.0396） is a external motor cooling axial fan for AC/DC motor cooling in food, low-temperature, or Ex-area equipment. A defining supplied feature is IP66 protection documented for this exact item in the supplied reference. Match the fan module to the motor frame.	1~ 230-277	-	-	-	367	-	-
BG160-200（17.10.0035) \| WISTRO 1~230-277VAC 390W External Motor Cooling Fan for Food, Low-Temp and Ex Areas In AC/DC motor cooling in food, low-temperature, or Ex-area equipment, BG160-200（17.10.0035) functions as a 1~230-277 VAC external motor cooling axial fan. Its representative feature is the series vibration-resistant construction stated in the reference sheet. Use the exact part number when checking mounting compatibility and cooling demand.	1~ 230-277	-	-	-	390	-	-
BG132（P15.51.0398） \| WISTRO 1~230-277VAC 150W External Motor Cooling Fan for Food, Low-Temp and Ex Areas BG132（P15.51.0398） serves AC/DC motor cooling in food, low-temperature, or Ex-area equipment through a 1~230-277 VAC, 150 W external motor cooling axial fan configuration. A defining supplied feature is a sheet-metal and die-cast housing arrangement for the external fan unit. Review housing construction for the mounting position.	1~ 230-277	-	-	-	150	-	-
BG132（17.10.0864） \| WISTRO 1~230-277VAC 163W External Motor Cooling Fan for Food, Low-Temp and Ex Areas For AC/DC motor cooling in food, low-temperature, or Ex-area equipment, BG132（17.10.0864） is a 163 W external motor cooling axial fan rated at 1~230-277 VAC. A defining supplied feature is a compact modular structure suited to integration around the motor. Compare electrical load during replacement planning.	1~ 230-277	-	-	-	163	-	-
BG112（P15.51.0433） \| WISTRO 1~220-277VAC 94W External Motor Cooling Fan for Food, Low-Temp and Ex Areas BG112（P15.51.0433） combines 1~220-277 VAC and 94 W input in a external motor cooling axial fan for AC/DC motor cooling in food, low-temperature, or Ex-area equipment. A defining supplied feature is an optimized airflow path that supports the external cooling function. Validate the selected protection level for the area.	1~ 220-277	-	-	-	94	-	-
BG112（17.01.0135） \| WISTRO 1~220-277VAC 94W External Motor Cooling Fan for Food, Low-Temp and Ex Areas Within AC/DC motor cooling in food, low-temperature, or Ex-area equipment, BG112（17.01.0135） provides a external motor cooling axial fan platform using 1~220-277 VAC and 94 W input. A defining supplied feature is a compact modular structure suited to integration around the motor. Check cable routing and installation clearance.	1~ 220-277	-	-	-	94	-	-
BG100 （P15.51.0432） \| WISTRO 1~220-277VAC 73W External Motor Cooling Fan for Food, Low-Temp and Ex Areas Specified at 1~220-277 VAC and 73 W, BG100 （P15.51.0432） is a external motor cooling axial fan for AC/DC motor cooling in food, low-temperature, or Ex-area equipment. A defining supplied feature is IP66 protection documented for this exact item in the supplied reference. Confirm service access around the external fan.	1~ 220-277	-	-	-	73	-	-
BG100（17.10.0952） \| WISTRO 1~220-277VAC 73W External Motor Cooling Fan for Food, Low-Temp and Ex Areas A 73 W input and 1~220-277 VAC rating define BG100（17.10.0952）, a external motor cooling axial fan for AC/DC motor cooling in food, low-temperature, or Ex-area equipment. A defining supplied feature is the series vibration-resistant construction stated in the reference sheet. Match cooling volume to the driven load.	1~ 220-277	-	-	-	73	-	-
BG90（P15.51.0425） \| WISTRO 1~220-277VAC 61W External Motor Cooling Fan for Food, Low-Temp and Ex Areas BG90（P15.51.0425） serves AC/DC motor cooling in food, low-temperature, or Ex-area equipment through a 1~220-277 VAC, 61 W external motor cooling axial fan configuration. A defining supplied feature is the series vibration-resistant construction stated in the reference sheet. Review protective enclosure needs at the site.	1~ 220-277	-	-	-	61	-	-
BG90（17.10.0990） \| WISTRO 1~220-277VAC 61W External Motor Cooling Fan for Food, Low-Temp and Ex Areas For AC/DC motor cooling in food, low-temperature, or Ex-area equipment, BG90（17.10.0990） is a 61 W external motor cooling axial fan rated at 1~220-277 VAC. A defining supplied feature is a compact modular structure suited to integration around the motor. Verify motor connection dimensions before purchase.	1~ 220-277	-	-	-	61	-	-
BG80（15.51.0125） \| WISTRO 1~230-277VAC 37W External Motor Cooling Fan for Food, Low-Temp and Ex Areas BG80（15.51.0125） combines 1~230-277 VAC and 37 W input in a external motor cooling axial fan for AC/DC motor cooling in food, low-temperature, or Ex-area equipment. A defining supplied feature is a compact modular structure suited to integration around the motor. Check ventilation routing around the machine.	1~230-277	-	-	-	37	-	-
BG71 (P15.51.0428） \| WISTRO 1~230-277VAC 56W External Motor Cooling Fan for Food, Low-Temp and Ex Areas In AC/DC motor cooling in food, low-temperature, or Ex-area equipment, BG71 (P15.51.0428） functions as a 1~230-277 VAC external motor cooling axial fan. Its representative feature is a 56 W input rating that distinguishes this electrical version. Installation planning should validate motor fit, airflow direction, and the required cooling duty.	1~230-277	-	-	-	56	-	-
BG71（17.10.1487） \| WISTRO 1~230-277VAC 56W External Motor Cooling Fan for Food, Low-Temp and Ex Areas Specified at 1~230-277 VAC and 56 W, BG71（17.10.1487） is a external motor cooling axial fan for AC/DC motor cooling in food, low-temperature, or Ex-area equipment. A defining supplied feature is IP66 protection documented for this exact item in the supplied reference. Confirm casing clearance and vibration exposure.	1~230-277	-	-	-	56	-	-
BG63 （P15.51.0429） \| WISTRO 1~230-277VAC 54W External Motor Cooling Fan for Food, Low-Temp and Ex Areas A 54 W input and 1~230-277 VAC rating define BG63 （P15.51.0429）, a external motor cooling axial fan for AC/DC motor cooling in food, low-temperature, or Ex-area equipment. A defining supplied feature is the series vibration-resistant construction stated in the reference sheet. Match modular housing geometry to the drive.	1~230-277	-	-	-	54	-	-
BG63（17.10.1487） \| WISTRO 1~230-277VAC 54W External Motor Cooling Fan for Food, Low-Temp and Ex Areas BG63（17.10.1487） serves AC/DC motor cooling in food, low-temperature, or Ex-area equipment through a 1~230-277 VAC, 54 W external motor cooling axial fan configuration. A defining supplied feature is a sheet-metal and die-cast housing arrangement for the external fan unit. Review airflow-path fit at the motor interface.	1~230-277	-	-	-	54	-	-

显示

1-17

共 17 个

关于外部风扇单元

如何选择合适的外部风扇单元

在对比外部风扇单元的型号之前，先列明真实的运行需求：所需风量、系统静压、可用安装空间和现场供电条件。忽略这四项因素中任何一项的选型，通常最终都会以退货或现场改造收场。

电压和控制方式决定入围范围。标准选项包括 12/24/48 V DC 和 115/230 V AC；对于工作点会变化的场合，支持 PWM 或 0-10 V 输入的 EC 风机可实现精准调速，测速信号则能提供许多安全系统所需的反馈。

环境条件比任何目录筛选器都更快地淘汰不合适的型号。检查环境温度范围、防尘防潮所需的 IP 防护等级以及预期使用寿命——在立式安装或高温位置，滚珠轴承机型保持噪音和风量指标稳定的时间远长于含油轴承设计。如果设备要销往受监管市场，应在此阶段确认 UL、CE 和 RoHS 认证，并尽早设定以 dBA 为单位的噪音目标，避免声学问题在安装后才暴露。

收尾阶段要为订单排除风险：核实库存水平，确认生产交期，并索取候选型号的规格书和尺寸图，确保安装孔位和接口在采购前核对无误。把您的工作点提供给我们，我们将验证匹配性该分类现有 17 件产品可随时对比。

外部风扇单元的典型应用场景与案例

从我们的项目记录看，凡是设备需要持续散热、空气需要持续流动的场合都会用到外部风扇单元：数据中心与机房、商用制冷、空调通风系统、通信与电池柜、工业机械设备，以及新能源领域的电力电子设备。这些项目的共同点很朴素——风机成本占比很小，却直接决定设备能否正常运行，值得与被保护设备同等的工程重视。

在最近一个改造项目中，客户的散热机组必须在更换磨损风机的同时保持运行。我们找到了安装尺寸完全相同、风量-压力曲线相当的在产替换型号，并确认了测速输出兼容性，整个安装在一个维护窗口内完成。

第二类高频场景来自制冷维修：冷凝器或蒸发器风机损坏，而原装型号交期漫长。不必等待——我们核对轴承类型、IP 防护等级、叶轮直径和转速，立即提供能恢复制冷量的等效型号。这正是我们的现货库存保护冷链运行的常见方式之一。

无论新造设备还是 Wistro 设备的替换项目，在我们这里都遵循同一路径：您提供所需的风量、压力和尺寸，我们回复入围清单、性能曲线和确定的交货日期。

外部风扇单元采购常见问题解答

贵司提供怎样的质保和售后支持？

每台机组均享受制造商针对材料和工艺缺陷的质保，索赔全程由我们协助处理，您只需对接一家供应商，无需跨国追查工厂。如在使用中出现故障，请提供序列号、运行工况和照片，我们将按报价约定的方式安排更换或退款。

采购前能提供哪些技术资料？

下单前可按需提供规格书、性能曲线、尺寸图和认证文件（视适用情况提供 UL、CE、RoHS）——我们始终认为，采购订单应建立在经过验证的选型之上，而不是取代选型。对于项目投标，我们还可以提供产品对比表，把候选型号按您关注的参数逐项并列呈现。

外部风扇单元是否有现货？多久可以发货？

常规系列和主流电压版本通常备有现货，可在几个工作日内发货；特殊或定制版本按订单生产，一般需要额外的生产时间。您只需提供确切型号或所需参数，我们将在一次回复中确认库存、单价和最早发货日期，该分类目前在线展示 17 件产品。

袋装

袋装（Bag packaging）是指由制造商将指定数量的产品装入袋、密封袋或类似容器中，作为一个整体出售，无需重新包装。该术语也用于描述套件/组合装，即组件按零件号或参数值分装在独立的袋子中，而不是装入分格盒或类似的刚性容器。

外部风扇单元

外部风扇单元

按类型

按行业

Rated Voltage(V)

Size(mm)

Max.Air Flow(m³/h)

Max.Pressure(Pa)

Input Power(W)

Speed(rpm)

Noise(db)

库存选项

环保选项

资料

排除

已选条件

关于外部风扇单元

如何选择合适的外部风扇单元

外部风扇单元的典型应用场景与案例

外部风扇单元采购常见问题解答

贵司提供怎样的质保和售后支持？

采购前能提供哪些技术资料？

外部风扇单元是否有现货？多久可以发货？