{"id":1267,"date":"2024-11-26T16:22:00","date_gmt":"2024-11-26T08:22:00","guid":{"rendered":"https:\/\/szfengheng.com\/?post_type=product&p=1267"},"modified":"2026-06-11T11:57:20","modified_gmt":"2026-06-11T03:57:20","slug":"254x89mm-ec-axial-flow-fan","status":"publish","type":"product","link":"https:\/\/szfengheng.com\/de\/produkt\/254x89mm-ec-axial-flow-fan\/","title":{"rendered":"EC25489 EC Axial Flow Fan High-Efficiency Energy-Saving Industrial Cooling Fan – 220V\/380V"},"content":{"rendered":"

The EC25489 EC axial flow fan has a diameter of 254mm and a thickness of 89mm. It uses an EC motor with an efficiency of up to 90%, saving more than 30% energy compared to AC fans. It supports PWM\/0-10V stepless speed regulation and operates with noise as low as 65dB(A). It is powered by 220V. Suitable for ventilation and heat dissipation in industrial cabinets, electrical control boxes, and outdoor air conditioning units.<\/h4>\n
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254x254x89MM (10″x10″x3.50″) -EC COOLING FAN\u00a0SERIES<\/b><\/span><\/h2>\n
\n<\/p>\n\n\n\n\n\n\n
MODEL\uff1a<\/td>\nFH25489<\/td>\n<\/tr>\n

<\/p>\n

VOLTAGE\uff1a<\/td>\n110V\/220V<\/td>\n<\/tr>\n

<\/p>\n

MATERIAL:<\/td>\nFrame: Aluminum \/ Impeller: Plastic (UL94V-0)<\/td>\n<\/tr>\n

<\/p>\n

EXPECTED LIFE:<\/td>\nBall Bearing 50,000hrs (40\u00b0C)<\/td>\n<\/tr>\n

<\/p>\n

SAFETY STANDARDS:<\/td>\nCCC,ROHS,CE<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
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High-efficiency EC motor, significant energy savings<\/p>\n

\u2013 Conversion efficiency exceeds 90%, saving 30-50% more electricity than comparable AC fans.<\/p>\n

Stepless speed regulation, precise airflow control<\/p>\n

\u2013 Supports PWM or 0-10V analog speed regulation, perfectly matching temperature control systems.<\/p>\n

High airflow, low noise operation<\/p>\n

\u2013 Optimized fan blade and rectifier design, noise level at maximum speed is only 52 dB(A).<\/p>\n

Robust and durable, adaptable to harsh environments<\/p>\n

\u2013 IP54 protection rating (depending on actual conditions), wide operating temperature range of -25~+60\u2103, maintenance-free bearings.<\/p>\n

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\n\n\n<\/p>\n
P&Q CURVE (AT RATED VOLTAGE)<\/td>\n

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<\/td>\n

<\/p>\n

DIMENSIONS DRAWING<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

\"EC<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Model<\/td>\n\u00a0 Bearing Type<\/td>\n\u00a0 \u00a0Rated\u00a0 \u00a0Voltage<\/td>\nFree<\/td>\nRated Current<\/td>\nRated Input Power<\/td>\nSpeed<\/td>\nMaximum Air Flow<\/td>\nMaximum Air Pressure<\/td>\nNoise<\/td>\nWeight<\/td>\n<\/tr>\n
PART NO.<\/td>\nB<\/td>\nVAC<\/td>\nHz<\/td>\nAMP<\/td>\nWATT<\/td>\nR.P.M<\/td>\nm3\/min<\/td>\nCFM<\/td>\nmmH2O<\/td>\nDB-A<\/td>\ng<\/td>\n<\/tr>\n
\u578b\u53f7<\/td>\n\u8f74\u627f<\/td>\n\u7535\u538b<\/td>\n\u9891\u7387<\/td>\n\u989d\u5b9a\u7535\u6d41<\/td>\n\u989d\u5b9a\u529f\u7387<\/td>\n\u8f6c\u901f<\/td>\n\u6700\u5927\u98ce\u91cf<\/td>\n\u6700\u5927\u98ce\u538b<\/td>\n\u566a\u97f3<\/td>\n\u91cd\u91cf<\/td>\n<\/tr>\n
FH25489<\/td>\nBall<\/td>\n100 to 125<\/td>\n50\/60<\/td>\n0.80\/1.00<\/td>\n87\/110<\/td>\n2600\/2800<\/td>\n24.3\/26.5<\/td>\n858\/935<\/td>\n21\/17<\/td>\n80\/88<\/td>\n2330<\/td>\n<\/tr>\n
Ball<\/td>\n100 to 125<\/td>\n50\/60<\/td>\n0.58\/0.70<\/td>\n65\/78<\/td>\n2200\/2100<\/td>\n21.3\/19.9<\/td>\n754\/704<\/td>\n12.2\/9.8<\/td>\n65\/59<\/td>\n2330<\/td>\n<\/tr>\n
Ball<\/td>\n100 to 125<\/td>\n50\/60<\/td>\n0.28\/0.30<\/td>\n32\/35<\/td>\n1400\/1650<\/td>\n13.2\/15.7<\/td>\n465\/553<\/td>\n8.9\/11.9<\/td>\n52\/55<\/td>\n2330<\/td>\n<\/tr>\n
Ball<\/td>\n220 to 240<\/td>\n50\/60<\/td>\n0.40\/0.55<\/td>\n87\/110<\/td>\n2600\/2800<\/td>\n24.3\/26.5<\/td>\n858\/935<\/td>\n21\/17<\/td>\n80\/88<\/td>\n2330<\/td>\n<\/tr>\n
Ball<\/td>\n220 to 240<\/td>\n50\/60<\/td>\n0.29\/0.35<\/td>\n65\/78<\/td>\n2200\/2100<\/td>\n21.3\/19.9<\/td>\n754\/704<\/td>\n12.2\/9.8<\/td>\n65\/59<\/td>\n2330<\/td>\n<\/tr>\n
Ball<\/td>\n220 to 240<\/td>\n50\/60<\/td>\n0.16\/0.173<\/td>\n32\/35<\/td>\n1400\/1650<\/td>\n13.2\/15.7<\/td>\n465\/553<\/td>\n8.9\/11.9<\/td>\n52\/55<\/td>\n2330<\/td>\n<\/tr>\n
Ball<\/td>\n380<\/td>\n50<\/td>\n0.24<\/td>\n87<\/td>\n2600<\/td>\n24.3<\/td>\n858<\/td>\n21<\/td>\n80<\/td>\n2330<\/td>\n<\/tr>\n
Ball<\/td>\n380<\/td>\n50<\/td>\n0.18<\/td>\n65<\/td>\n2200<\/td>\n21.3<\/td>\n754<\/td>\n12.2<\/td>\n65<\/td>\n2330<\/td>\n<\/tr>\n
Ball<\/td>\n380<\/td>\n50<\/td>\n0.1<\/td>\n32<\/td>\n1400<\/td>\n13.2<\/td>\n465<\/td>\n8.9<\/td>\n52<\/td>\n2330<\/td>\n<\/tr>\n
\u63d0\u793a1:\u5982\u679c\u60a8\u9700\u8981\u7684\u8f6c\u901f,\u7535\u538b,\u6216\u8005\u5176\u5b83\u529f\u80fd\u4e0d\u5728\u8fd9\u6e05\u5355\u4e0a\uff0c\u8bf7\u4e0e\u6211\u4eec\u8054\u7cfb. If you want another RPM,voltage or functions which one in the lise ,please contact our sales.<\/td>\n<\/tr>\n
\u63d0\u793a2:\u4ee5\u4e0a\u6570\u636e\u4ec5\u4f9b\u53c2\u8003,\u4ea7\u54c1\u8be6\u7ec6\u4fe1\u606f\u8bf7\u53c2\u7167\u627f\u8ba4\u4e66,\u5982\u6709\u53d8\u66f4\u6055\u4e0d\u53e6\u884c\u901a\u77e5. Above specifcations are only for reference ,product have a detail in the approcal sheet, if specifaction are subject to change without notice.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

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FAQ<\/h2>\n
\nWhat’s the difference between an EC fan and a regular AC fan?<\/summary>\n

High efficiency, adjustable speed, and more energy-saving<\/p>\n<\/details>\n

\nCan we get samples for testing for free?<\/summary>\n

Yes, we can provide free sample testing for low-cost products.<\/p>\n<\/details>\n

\nWhat is the warranty period for a fan?<\/summary>\n

Under normal usage conditions, we offer a 12-month warranty period.<\/p>\n<\/details>\n

\nHow to get the samples?<\/summary>\n

First, contact us<\/a> at fengheng@adc-coolingfan.com. Then, tell us your product requirements (voltage, size, speed, etc.). After receiving your information and confirming your requirements, we will produce a sample within three days.<\/p>\n<\/details>\n<\/div>\n

 <\/p>\n

","protected":false},"excerpt":{"rendered":"

<\/h4>\n\n\n\n
Product Specifications<\/strong><\/p>\n

Size\uff1b<\/strong>254x254x89MM (10″x10″x3.50″) <\/span><\/p>\n

Current Type<\/strong>\uff1bDC<\/p>\n

Voltage Range\uff1b<\/strong>\u00a0110V\/220V<\/p>\n

Air Volume\uff1b<\/strong> 858CFM<\/p>\n

Bearing\uff1b<\/strong>Ball<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Applicable devices\uff1b<\/strong><\/p>\n

– Forced ventilation and heat dissipation for industrial electrical control cabinets\/distribution cabinets<\/p>\n

– Heat dissipation for large UPS, inverter, and frequency converter cabinets<\/p>\n

– Auxiliary heat dissipation for air conditioner outdoor units\/condensers<\/p>\n

– Temperature control systems for communication base stations and outdoor cabinets<\/p>\n

– Ventilation and air exchange in agriculture, animal husbandry, and greenhouses<\/p>\n

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