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离心风机

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离心风机是高压工业通风系统的主力设备，通过弯曲的叶轮将空气沿径向加速并将其动能转化为静压。这一工作原理使离心风机能够克服较大的系统阻力，因此在风管式暖通空调系统、除尘与烟气净化系统、燃烧空气供应以及工业过程通风等领域不可或缺。离心风机按叶轮几何形状可分为：前弯式（风量大、压力中等）、后弯式（压力高、效率最高）以及径向叶片式（结构坚固，适用于含颗粒物的气流）。它们还提供直驱或皮带驱动两种配置。离心风机可适配多种类型的电机和转速，从1500转/分的常规交流电机到高速EC驱动器均可兼容。主要制造商包括依必安派特、齐柏林、尼科特拉·格布哈特、罗森伯格和索德卡。恒瑞提供来自各大品牌的离心风机，配备完整的性能曲线、具有竞争力的定价，并可为系统设计提供工程咨询服务。在选用离心风机时，工程师必须将风机的性能曲线与计算得出的系统曲线进行匹配，以实现最佳的效率和可靠性。

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交流离心风机 (66)
EC离心风机 (57)

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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)

RH45M-4EK.6F.1R \| ZIEHL-ABEGG 3~230-400V AC Impeller for HVAC, Rail & Drying Equipment Specified for Ventilation Systems, the ZIEHL-ABEGG RH45M-4EK.6F.1R is a 230-400V AC centrifugal fan, built around 450 mm dimensions for installation planning. This enables specification-led selection.	3~230/400	450	-	-	-	-	-
GR35M-2EK.6N.3R \| ZIEHL-ABEGG 1~230V 1800W AC Fan Module for HVAC Equipment Integration Designed for Air Handling Units, the ZIEHL-ABEGG GR35M-2EK.6N.3R is a 230V AC centrifugal fan, whose supplied data highlights a documented speed of 2,870 rpm. It provides a practical sizing reference.	1~230	350	3300	1200	1800	2870	-
RH56M-VDT.7Q.1R \| ZIEHL-ABEGG 460V 3400W AC Impeller for HVAC, Rail & Drying Equipment Aimed at Ventilation Systems, the ZIEHL-ABEGG RH56M-VDT.7Q.1R is a 460 V AC centrifugal fan, noted for a listed pressure capability of 740 Pa. The figure helps confirm design suitability.	460	560	10600	740	3400	1570	-
RG35P-4DK.7M.1R \| ZIEHL-ABEGG 3~230-400V 4200W AC Radial Fan for HVAC & Equipment Cooling Aimed at Ventilation, the ZIEHL-ABEGG RG35P-4DK.7M.1R is a 230-400V AC centrifugal fan, identified by 350 mm dimensions for installation planning. This assists electrical and mechanical review.	3~230/400	350	-	-	4200	1500	-
GR56C-4DK.6N.CR \| ZIEHL-ABEGG 400V AC Fan Module for HVAC Equipment Integration Engineered around Air Handling Units, the ZIEHL-ABEGG GR56C-4DK.6N.CR is a 400 V AC centrifugal fan, for which the table lists 560 mm dimensions for installation planning. This enables specification-led selection.	400	560	-	-	-	-	-
RD13S-2EP.WC.2R \| ZIEHL-ABEGG 1~230V 160W AC Centrifugal Fan for HVAC & Equipment Cooling Supporting Ventilation, the ZIEHL-ABEGG RD13S-2EP.WC.2R is a 230V AC centrifugal fan, specified with 130 mm dimensions for installation planning. The rating clarifies its operating profile.	1~230	130	800	390	160	2019	-
RH25M-2DK.1E.2R \| ZIEHL-ABEGG 3~400V 250W AC Impeller for HVAC, Rail & Drying Equipment Intended for Ventilation Systems, ZIEHL-ABEGG RH25M-2DK.1E.2R is a 400V AC centrifugal fan, built around a documented speed of 2,820 rpm. The figure supports compatibility review. The available ratings guide model comparison.	3~400	250	1500	550	250	2820	-
RH35M-2DK.6K.1R \| ZIEHL-ABEGG 3~230-400V AC Impeller for HVAC, Rail & Drying Equipment Chosen for Ventilation Systems, the ZIEHL-ABEGG RH35M-2DK.6K.1R is a 230-400V AC centrifugal fan, using 350 mm dimensions for installation planning. It gives buyers a documented reference.	3~230/400	350	-	-	-	-	-
RH31M-4EK.2C.1R \| ZIEHL-ABEGG 230V 200W AC Impeller for HVAC, Rail & Drying Equipment Integrated into Ventilation Systems, the ZIEHL-ABEGG RH31M-4EK.2C.1R is a 230 V AC centrifugal fan, combining its format with 310 mm dimensions for installation planning. It gives project engineers a selection cue.	230	310	-	-	200	1510	-
RH63N-4DK.7Q.AR \| ZIEHL-ABEGG 3~400-690V 3900W AC Impeller for Equipment Cooling & Ventilation Created for Ventilation, the ZIEHL-ABEGG RH63N-4DK.7Q.AR is a 400-690V AC centrifugal fan, for which the table lists a documented 3,900 W input rating. This enables specification-led selection.	3-400/690	630	-	-	3900	1290	-
RH56C-4DK.6N.1R \| ZIEHL-ABEGG 230V AC Impeller for HVAC Customer Systems Suited to Ventilation Systems, the ZIEHL-ABEGG RH56C-4DK.6N.1R is a 230 V AC centrifugal fan, rated with 560 mm dimensions for installation planning. This helps guide installation planning.	230	560	-	-	-	-	-
RH50V-ZIK.GG.1R \| ZIEHL-ABEGG 3~380-480V 4100W EC Impeller for Production & Cleanroom Equipment Chosen for Ventilation, ZIEHL-ABEGG RH50V-ZIK.GG.1R is a 380-480V EC centrifugal fan, rated with a documented 4,100 W input rating. This helps guide installation planning. Its recorded specification supports equipment selection.	3`380-480	500	-	-	4100	-	-
RH50C-4DK.6N.1R \| ZIEHL-ABEGG 230-400V 2400W AC Impeller for HVAC Customer Systems Assigned to Ventilation Systems, the ZIEHL-ABEGG RH50C-4DK.6N.1R is a 230-400V AC centrifugal fan, marked by a listed pressure capability of 750 Pa. It provides a practical sizing reference.	230/400	500	9250	750	2400	1590	-
RH45V-VDK.4F.1R \| ZIEHL-ABEGG 400V 640W AC Impeller for Production & Cleanroom Equipment Suited to Ventilation Systems, ZIEHL-ABEGG RH45V-VDK.4F.1R is a 400 V AC centrifugal fan, presenting a documented 640 W input rating. This assists electrical and mechanical review.	400	450	5700	530	640	1250	74
RH45M-VDK.6F.1R \| ZIEHL-ABEGG 400V 820W AC Impeller for HVAC, Rail & Drying Equipment Suited to Ventilation Systems, ZIEHL-ABEGG RH45M-VDK.6F.1R is a 400 V AC centrifugal fan, characterized by a listed airflow of 5,500 m³/h. The value helps verify equipment fit. It assists design comparison.	400	450	5500	505	820	1320	-
RH45M-VDK.4F.1R \| ZIEHL-ABEGG 400V 690W AC Impeller for HVAC, Rail & Drying Equipment Supporting Ventilation Systems, ZIEHL-ABEGG RH45M-VDK.4F.1R is a 400 V AC centrifugal fan, marked by a documented 690 W input rating. This helps evaluate the intended duty. Its parameters help confirm system compatibility.	400	450	-	460	690	1210	-
RH45C-VDK.6K.1R \| ZIEHL-ABEGG 460V 1550W AC Impeller for HVAC Customer Systems Focused on Ventilation Systems, ZIEHL-ABEGG RH45C-VDK.6K.1R is a 460 V AC centrifugal fan, built around a documented speed of 1,680 rpm. The figure supports compatibility review. The available ratings guide model comparison.	460	450	-	-	1550	1680	-
RH40M-4EK.4I.1R \| ZIEHL-ABEGG 230V 680W AC Impeller for HVAC, Rail & Drying Equipment Assigned to Ventilation Systems, ZIEHL-ABEGG RH40M-4EK.4I.1R is a 230 V AC centrifugal fan, built around a documented 680 W input rating. This supports technical purchasing review.	230	400	-	-	680	1460	-
RH40M-4DK.4C.1R \| ZIEHL-ABEGG 3~230-400V 450W AC Impeller for HVAC, Rail & Drying Equipment Focused on Ventilation, ZIEHL-ABEGG RH40M-4DK.4C.1R is a 230-400V AC centrifugal fan, built around a documented 450 W input rating. It gives engineers a clear comparison point. Its data aids integration.	3~ 230/400	400	-	-	450	1340	-
RH40G-4DK.2F.1R \| ZIEHL-ABEGG 3~230-400V 410W AC Impeller for Equipment Cooling & Ventilation Adapted for Ventilation, ZIEHL-ABEGG RH40G-4DK.2F.1R is a 230-400V AC centrifugal fan, showing a documented 410 W input rating. The figure helps confirm design suitability. The figure supports sourcing.	3~ 230/400	400	-	-	410	1240	-

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关于离心风机

如何选择合适的离心风机

确定离心风机最可靠的方法是从系统出发，而不是从产品目录出发。先实测或计算风量和压力需求，再加上安装位置的尺寸限制，最后才从曲线能以裕量覆盖您工作点的系列中筛选。

电气匹配是下一道关口。确认供电电压——小型电子散热常用 12 V、24 V 或 48 V DC，设备和机柜散热常用 115 V 或 230 V AC——并确定是否需要调速。EC 风机支持 PWM 或 0-10 V 信号调速，并可通过测速输出反馈转速，是变风量系统的默认之选；AC 风机在定速工况下则依然是高性价比方案。

接下来按环境筛选。高温环境、粉尘或潮湿负载决定了 IP 防护等级和轴承选择——滚珠轴承能让风量和噪音多年保持稳定，含油轴承则适合轻载卧式安装。UL、CE、RoHS 等法规认证要求应在入围名单提交采购前确认，同时确定允许的最大声压级（dBA）。

流程的最后是确认供应而不只是确认参数：确认当前库存和补货交期，取得规格书和尺寸图，确保机械接口在下单前验证完毕。把风量和压力需求发给我们，工程师将为您确认匹配度最高的系列 —— 该分类今天共有 123 件产品可供选购。

离心风机的典型应用场景与案例

我们销售工程师的日常工作围绕离心风机展开：数据中心散热、制冷与冷链项目、建筑通风、通信基站、医疗设备和工业控制柜——在这些环境中，风机停转就意味着业务停摆。正是这种对真实安装场景的日常积累，让我们在每一次选型中不只会看曲线，更清楚哪些型号能经受粉尘、高温、连续运行和维护空间受限的考验。

一个典型案例：某设备制造商需要更换控制柜内一台老旧 AC 风机，且柜体停机时间不能超过一小时。通过逐一核对机壳尺寸、电压和风量曲线，我们提供了带匹配测速信号的在产系列直接替换型号，更换工作在一个计划维护窗口内完成。

制冷与冷链客户带来另一种典型情况：损坏的冷凝器风机数周内无法到货。通过比对直径、转速、轴承和 IP 防护等级，我们从现货提供功能等效的机组，让系统当周恢复运行——这也是众多维修服务公司保存我们联系方式的原因。

从单件紧急替换到面向设备制造商的批量供应，每一单 ZIEHL-ABEGG 询价我们都遵循同一原则：先核实参数，再报价——确保送到现场的就是项目真正需要的那台风机。

离心风机采购常见问题解答

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。

离心风机是否有现货？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 123 件产品。

能否替换我在用的其他供应商的离心风机或已停产的型号？

可以。备件替换供应是我们的核心服务之一：我们会逐一核对您在用机组的安装尺寸、电压、转速和性能曲线，提出最接近的在产系列等效型号。如机壳或接口略有差异，我们会在下单前明确告知差异，确保替换安装不出现意外。

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。

离心风机

离心风机

离心风机的类型

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已选条件

关于离心风机

如何选择合适的离心风机

离心风机的典型应用场景与案例

离心风机采购常见问题解答

采购前能提供哪些技术资料？

离心风机是否有现货？多久可以发货？

能否替换我在用的其他供应商的离心风机或已停产的型号？