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离心风机

离心风机

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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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)
RH40C-ZID.GG.CR | ZIEHL-ABEGG 3~380-480V 5600W EC Impeller for HVAC Customer Systems
RH40C-ZID.GG.CR | ZIEHL-ABEGG 3~380-480V 5600W EC Impeller for HVAC Customer Systems

Focused on Ventilation, the ZIEHL-ABEGG RH40C-ZID.GG.CR is a 380-480V EC centrifugal fan, with a focus on a listed pressure capability of 2,200 Pa. It gives engineers a clear comparison point.

3~ 380-480 400 10800 2200 5600 3170 92
RH35C-PDD.6K.1R | ZIEHL-ABEGG 400V 2000W AC Impeller for HVAC Customer Systems
RH35C-PDD.6K.1R | ZIEHL-ABEGG 400V 2000W AC Impeller for HVAC Customer Systems

Specified for Ventilation Systems, the ZIEHL-ABEGG RH35C-PDD.6K.1R is a 400 V AC centrifugal fan, documented with a documented speed of 2,760 rpm. The data supports model-level evaluation.

400 350 6450 1500 2000 2760 86
RH35C-2DD.6K.3R | ZIEHL-ABEGG 400-690V 1750W AC Impeller for HVAC Customer Systems
RH35C-2DD.6K.3R | ZIEHL-ABEGG 400-690V 1750W AC Impeller for HVAC Customer Systems

Designed for Ventilation Systems, the ZIEHL-ABEGG RH35C-2DD.6K.3R is a 400-690V AC centrifugal fan, showing a documented speed of 2,790 rpm. The figure helps confirm design suitability.

400/690 350 5980 1350 1750 2790 85
RH35B-2EK.6N.2R | ZIEHL-ABEGG 230V 2600W AC Impeller for Equipment Cooling & Ventilation
RH35B-2EK.6N.2R | ZIEHL-ABEGG 230V 2600W AC Impeller for Equipment Cooling & Ventilation

Focused on Ventilation Systems, the ZIEHL-ABEGG RH35B-2EK.6N.2R is a 230 V AC centrifugal fan, whose supplied data highlights a documented speed of 2,870 rpm. The rating clarifies its operating profile.

230 350 - - 2600 2870 -
RH31M-4EK.2F.1R | ZIEHL-ABEGG 230V 240W AC Impeller for HVAC, Rail & Drying Equipment
RH31M-4EK.2F.1R | ZIEHL-ABEGG 230V 240W AC Impeller for HVAC, Rail & Drying Equipment

Configured for Ventilation Systems, the ZIEHL-ABEGG RH31M-4EK.2F.1R is a 230 V AC centrifugal fan, distinguished by a documented 240 W input rating. This helps evaluate the intended duty.

230 310 1790 260 240 1620 65
RH31M-4DK.2C.1R | ZIEHL-ABEGG 3~230-400V 150W AC Impeller for HVAC, Rail & Drying Equipment
RH31M-4DK.2C.1R | ZIEHL-ABEGG 3~230-400V 150W AC Impeller for HVAC, Rail & Drying Equipment

Deployed in Ventilation, ZIEHL-ABEGG RH31M-4DK.2C.1R is a 230-400V AC centrifugal fan, marked by a documented 150 W input rating. It provides a practical sizing reference. This helps verify equipment fit.

3~ 230/400 310 - - 150 1370 -
RH31M-2DK.3I.2R | ZIEHL-ABEGG 400V 760W AC Impeller for HVAC, Rail & Drying Equipment
RH31M-2DK.3I.2R | ZIEHL-ABEGG 400V 760W AC Impeller for HVAC, Rail & Drying Equipment

Applied in Ventilation Systems, the ZIEHL-ABEGG RH31M-2DK.3I.2R is a 400 V AC centrifugal fan, whose supplied data highlights a documented speed of 2,790 rpm. The rating aids system-fit checks.

400 310 - - 760 2790 -
RH25V-2EP.WD.1R | ZIEHL-ABEGG 230V 210W AC Impeller for Production & Cleanroom Equipment
RH25V-2EP.WD.1R | ZIEHL-ABEGG 230V 210W AC Impeller for Production & Cleanroom Equipment

Focused on Ventilation Systems, the ZIEHL-ABEGG RH25V-2EP.WD.1R is a 230 V AC centrifugal fan, distinguished by 250 mm dimensions for installation planning. This helps evaluate the intended duty.

230 250 17500 - 210 2450 -
RG63N-VDK.7Q.1L | ZIEHL-ABEGG 400V 4600W AC Centrifugal Fan for HVAC & Equipment Cooling
RG63N-VDK.7Q.1L | ZIEHL-ABEGG 400V 4600W AC Centrifugal Fan for HVAC & Equipment Cooling

Engineered around Ventilation, ZIEHL-ABEGG RG63N-VDK.7Q.1L is a 400 V AC centrifugal fan, offering a documented 4,600 W input rating. It supports an evidence-based shortlist. Its data aids integration.

400 630 - - 4600 1250 -
RG35P-4DK.7M.1L | ZIEHL-ABEGG 400V 4200W AC Centrifugal Fan for HVAC & Equipment Cooling
RG35P-4DK.7M.1L | ZIEHL-ABEGG 400V 4200W AC Centrifugal Fan for HVAC & Equipment Cooling

Applied in Ventilation, the ZIEHL-ABEGG RG35P-4DK.7M.1L is a 400 V AC centrifugal fan, recognized through 350 mm dimensions for installation planning. This guides model-to-system comparison.

400 350 - 720 4200 1500 -
RG28P-4EK.4I.1R | ZIEHL-ABEGG 230V 690W AC Centrifugal Fan for HVAC & Equipment Cooling
RG28P-4EK.4I.1R | ZIEHL-ABEGG 230V 690W AC Centrifugal Fan for HVAC & Equipment Cooling

Supporting Ventilation, ZIEHL-ABEGG RG28P-4EK.4I.1R is a 230 V AC centrifugal fan, supported by 280 mm dimensions for installation planning. This supports duty-point selection. This helps model selection.

230 280 - 550 690 1360 -
RF22P-2DD.5H.1R | ZIEHL-ABEGG 400V 1100W AC Centrifugal Fan for Equipment Cooling & Ventilation
RF22P-2DD.5H.1R | ZIEHL-ABEGG 400V 1100W AC Centrifugal Fan for Equipment Cooling & Ventilation

Intended for Ventilation, ZIEHL-ABEGG RF22P-2DD.5H.1R is a 400 V AC centrifugal fan, with 220 mm dimensions for installation planning. It gives project engineers a selection cue. It assists design comparison.

400 220 - - 1100 2420 -
RE28P-4EK.4I.1R | ZIEHL-ABEGG 230V 1050W AC Centrifugal Fan for Equipment Cooling & Ventilation
RE28P-4EK.4I.1R | ZIEHL-ABEGG 230V 1050W AC Centrifugal Fan for Equipment Cooling & Ventilation

Intended for Ventilation, the ZIEHL-ABEGG RE28P-4EK.4I.1R is a 230 V AC centrifugal fan, presenting 280 mm dimensions for installation planning. This assists electrical and mechanical review.

230 280 - 450 1050 1440 -
RE22P-2DK.3F.5R | ZIEHL-ABEGG 400V 490W AC Centrifugal Fan for Equipment Cooling & Ventilation
RE22P-2DK.3F.5R | ZIEHL-ABEGG 400V 490W AC Centrifugal Fan for Equipment Cooling & Ventilation

Intended for Ventilation, the ZIEHL-ABEGG RE22P-2DK.3F.5R is a 400 V AC centrifugal fan, characterized by 220 mm dimensions for installation planning. The value aids operating-point comparison.

400 220 - - 490 2320 -
RE22P-2DD.5H.1R | ZIEHL-ABEGG 400V 1100W AC Centrifugal Fan for Equipment Cooling & Ventilation
RE22P-2DD.5H.1R | ZIEHL-ABEGG 400V 1100W AC Centrifugal Fan for Equipment Cooling & Ventilation

Intended for Ventilation, the ZIEHL-ABEGG RE22P-2DD.5H.1R is a 400 V AC centrifugal fan, noted for 220 mm dimensions for installation planning. The figure helps confirm design suitability.

400 220 - - 1100 2420 -
RE18P-2DT.3B.5R | ZIEHL-ABEGG 460V 510W AC Centrifugal Fan for Equipment Cooling & Ventilation
RE18P-2DT.3B.5R | ZIEHL-ABEGG 460V 510W AC Centrifugal Fan for Equipment Cooling & Ventilation

Built for Ventilation, the ZIEHL-ABEGG RE18P-2DT.3B.5R is a 460 V AC centrifugal fan, distinguished by 180 mm dimensions for installation planning. This helps evaluate the intended duty.

460 180 - - 510 3040 -
RD28S-4DW.4R.2L | ZIEHL-ABEGG 400V 1550W AC Centrifugal Fan for HVAC & Equipment Cooling
RD28S-4DW.4R.2L | ZIEHL-ABEGG 400V 1550W AC Centrifugal Fan for HVAC & Equipment Cooling

Specified for Ventilation, the ZIEHL-ABEGG RD28S-4DW.4R.2L is a 400 V AC centrifugal fan, characterized by 280 mm dimensions for installation planning. The value aids operating-point comparison.

400 280 - - 1550 1300 -
RD22P-4DW.4N.1R | ZIEHL-ABEGG 3~400-440-690V 1700W AC Radial Fan for HVAC & Equipment Cooling
RD22P-4DW.4N.1R | ZIEHL-ABEGG 3~400-440-690V 1700W AC Radial Fan for HVAC & Equipment Cooling

Chosen for Ventilation, ZIEHL-ABEGG RD22P-4DW.4N.1R is a 440-690V AC centrifugal fan, with 220 mm dimensions for installation planning. It gives project engineers a selection cue. It assists design comparison.

3~400-440/690 220 - - 1700 1590 -
GR50V-ZIK.GG.1R | ZIEHL-ABEGG 3~380-480V 2100W EC Fan Module 500mm for HVAC Equipment Integration
GR50V-ZIK.GG.1R | ZIEHL-ABEGG 3~380-480V 2100W EC Fan Module 500mm for HVAC Equipment Integration

Applied in AHU, ZIEHL-ABEGG GR50V-ZIK.GG.1R is a 380-480V EC centrifugal fan, noted for a documented speed of 1,680 rpm. The data supports model-level evaluation. The value aids technical review.

3`380-480 500 - - 2100 1680 -
GR45G-4DK.4I.2R | ZIEHL-ABEGG 400V 710W AC Fan Module for HVAC Equipment Integration
GR45G-4DK.4I.2R | ZIEHL-ABEGG 400V 710W AC Fan Module for HVAC Equipment Integration

Chosen for Air Handling Units, ZIEHL-ABEGG GR45G-4DK.4I.2R is a 400 V AC centrifugal fan, offering a documented 710 W input rating. This enables specification-led selection. The stated values provide a basis for design review.

400 450 - - 710 1350 -
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关于离心风机

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。

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。