{"product_id":"ebmpapst-radical-vbh0355ptrlz-ec-centrifugal-fan","title":"ebmpapst RadiCal VBH0355PTRLZ EC Centrifugal Fan","description":"\u003cdiv\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eVBH0355PTRLZ (Item No.8317086543) is a high-pressure 355mm single-inlet backward curved RadiCal EC centrifugal fan, manufactured by ebmpapst Shanghai. Equipped with M3G112-GA three-phase EC motor and aluminum impeller, it delivers ultra-high static pressure up to 1232 Pa. IP55 industrial protection, built-in vibration sensor and complete MODBUS intelligent control system, fully compliant with EU ErP energy regulation, ideal for high-resistance air filtration, industrial dust removal and high-static AHU equipment.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eClick on email or WhatsApp. Online customer service.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e1. Core Performance \u0026amp; Electrical Parameter Table\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eParameter Item\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFull Model No.\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eVBH0355PTRLZ\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eItem Code\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e8317086543\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eProduct Series\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eRadiCal Single-Inlet Backward Curved EC Centrifugal Fan\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eImpeller Diameter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e355 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMatching Motor\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eM3G112-GA 3-phase GreenTech EC Motor\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eNominal Power Supply\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e400 VAC 3-phase\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eOperating Voltage Range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e380 ~ 480 VAC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFrequency\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e50 \/ 60 Hz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eRated Max Load Speed\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e3230 rpm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eRated Input Power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e2900 W\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eRated Input Current\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e4.4 A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eOptimum Efficiency Airflow\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e5145 m³\/h\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eOptimum Static Pressure\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e1232 Pa\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMaximum Static Pressure\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e1700 Pa\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eOverall Static Efficiency\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e65.0 %\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eErP Efficiency Grade N\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e70.7 (Exceeds mandatory standard N=62)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eOperating Ambient Temp\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e-40 ℃ ~ +45 ℃ (Intermittent startup between -40~-25℃ allowed; special low-temp bearings required for continuous operation below -25℃)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eStorage \u0026amp; Transport Temp\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e-40 ℃ ~ +80 ℃\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eNet Weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e22.58 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e2. Mechanical \u0026amp; Structural Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eParameter Item\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eImpeller\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e5 pcs backward curved sheet aluminum blades, clockwise rotation (rotor view)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFrame \u0026amp; Bracket\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eGalvanized steel support plate + black coated steel mounting bracket\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eInlet Nozzle\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eGalvanized steel air inlet ring with pressure tap (k-factor=148)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eElectronic Enclosure\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eDie-cast gray aluminum housing\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eBearing System\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMaintenance-free precision ball bearing\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eOperation Duty\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eS1 24-hour continuous operation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eProtection Class\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eIP55\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eInsulation Class\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eClass F\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eHumidity Environmental Grade\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eH1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSpecial Feature\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eBuilt-in vibration monitoring sensor\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eDrain Design\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eCondensate drain holes on rotor side\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMounting Mode\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eHorizontal shaft standard, rotor upward optional; vertical bracket installation only\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSquare Mount Cutout\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e375 \/ 450 \/ 500 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e3. Control, Communication \u0026amp; I\/O Functions\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFunction Item\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eTechnical Details\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSpeed Regulation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e0–10 V \/ PWM dual analog speed control\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eCommunication Protocol\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eRS485 MODBUS-RTU V6.3\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAuxiliary Power Output\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e3.3~24 VDC adjustable, Max 800 mA short-circuit protected\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eOffline Parameter Power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e15–50 VDC external power supply for offline MODBUS configuration\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eI\/O Resources\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eConfigurable IO1 digital input, IO2 analog setpoint input, IO3 0-10V analog output\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eStatus Feedback\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFloating fault relay (COM \/ NC contact)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eIndicator\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eTri-color LED: Green=Normal, Orange=Warning, Red=Fault\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eController\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eIntegrated PI controller + soft start to reduce inrush current\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eExtra Monitor\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eBuilt-in vibration sensor for real-time equipment condition monitoring\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e4. Protection \u0026amp; EMC Compliance\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eProtection Item\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eDescription\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eElectrical Safeguard\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eReverse polarity, locked rotor auto-restart, over\/under voltage \u0026amp; phase loss, motor current limiting\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eThermal Protection\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eDual overheat protection for motor and drive electronics\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSafety Touch Current\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e≤ 3.5 mA (IEC 60990 standard)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eEMC Standard\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eEN 61000-6-2 (industrial anti-interference), EN 61000-6-4 (industrial emission)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e5. Certifications \u0026amp; Energy Compliance\u003c\/span\u003e\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eExecutive Standard: EN 61800-5-1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eGlobal Certifications: CE, UL, CSA, AMCA, EAC\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eEnergy Norm: EU Regulation (EU) 327\/2011 ErP Ecodesign Directive\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eTest Standards: ISO 5801 airflow measurement, ISO 13347 noise test\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e6. Key Product Advantages\u003c\/span\u003e\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eUltra-high static pressure up to 1232 Pa, perfect for high-resistance filtration, dust removal and duct systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAluminum impeller with high structural strength, stable under high wind pressure, long service life\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eUnique built-in vibration sensor, real-time operation condition monitoring for predictive maintenance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eIP55 + H1 humidity grade, stable in damp, slightly dusty industrial environments\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eComplete MODBUS bus control, easy integration with industrial centralized control systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003ePre-assembled full mounting bracket and pressure tap, convenient on-site installation and airflow calibration\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e7. Typical Application Scenarios\u003c\/span\u003e\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eIndustrial dust collectors, high-static air handling units, filtration equipment, refrigeration \u0026amp; drying lines, factory process air circulation, energy storage cooling, large workshop exhaust systems\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c!-- Top Service Tag Bar --\u003e\u003c\/span\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 30px;\"\u003e\n\u003cspan style=\"background: #59ad35; color: #fff; padding: 6px 12px; border-radius: 4px; font-size: 14px;\"\u003eFast Global Lead Time\u003c\/span\u003e \u003cspan style=\"background: #59ad35; color: #fff; padding: 6px 12px; border-radius: 4px; font-size: 14px;\"\u003eWorldwide Door-to-Door Shipping\u003c\/span\u003e \u003cspan style=\"background: #59ad35; color: #fff; padding: 6px 12px; border-radius: 4px; font-size: 14px;\"\u003eCross-Brand Equivalent Replacement Supply\u003c\/span\u003e \u003cspan style=\"background: #59ad35; color: #fff; padding: 6px 12px; border-radius: 4px; font-size: 14px;\"\u003ePre-Production Sample Validation\u003c\/span\u003e \u003cspan style=\"background: #59ad35; color: #fff; padding: 6px 12px; border-radius: 4px; font-size: 14px;\"\u003eFull Performance Testing \u0026amp; Warranty Support\u003c\/span\u003e \u003cspan style=\"background: #59ad35; color: #fff; padding: 6px 12px; border-radius: 4px; font-size: 14px;\"\u003eMass In-Stock Inventory\u003c\/span\u003e \u003cspan style=\"background: #59ad35; color: #fff; padding: 6px 12px; border-radius: 4px; font-size: 14px;\"\u003eISO Standard Quality Assurance\u003c\/span\u003e \u003cspan style=\"background: #59ad35; color: #fff; padding: 6px 12px; border-radius: 4px; font-size: 14px;\"\u003eCustom Technical Modification\u003c\/span\u003e \u003cspan style=\"background: #59ad35; color: #fff; padding: 6px 12px; border-radius: 4px; font-size: 14px;\"\u003eCost-Optimized Industrial Cooling Modules\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c!-- Product Technical Introduction --\u003e\u003c\/span\u003e\n\u003ch2 style=\"color: #000000; border-left: 4px solid #59ad35; padding-left: 12px; font-size: 22px; margin: 35px 0 15px;\"\u003eProduct Technical Introduction\u003c\/h2\u003e\n\u003cp style=\"line-height: 1.8; font-size: 15px; color: #000000;\"\u003eWe specialize in supplying a full range of industrial and commercial cooling fans, including\u0026amp;nbsp;Axial fans, Centrifugal fans, Tangential blowers, Blowers, Air condition fans, Data center fans, and ICT fans. These fans are widely used in HVAC systems, air conditioning units, data centers, industrial automation equipment, telecom base stations, and power cabinets.\u003c\/p\u003e\n\u003ch3 style=\"font-size: 18px; color: #000000; margin: 25px 0 12px;\"\u003e3 Tiered Sourcing Solutions for Differentiated Engineering Budgets\u003c\/h3\u003e\n\u003cul style=\"line-height: 1.8; font-size: 15px; color: #000000; padding-left: 20px; margin: 0;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% New Original OEM Units:\u003c\/strong\u003e Authentic genuine brand blowers with complete factory datasheets, original EC drive modules, full parameter consistency, and official brand performance warranties, suitable for high-reliability long-cycle industrial projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Performance Compatible Equivalent Fans:\u003c\/strong\u003e Professionally engineered cross-brand replacement blowers with fully matched outline dimensions, static pressure, air volume, operating voltage, rotational speed, and noise indicators. Significantly lower procurement cost while maintaining equivalent operational stability for mass standardized equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTested Refurbished \/ Second-Hand Units:\u003c\/strong\u003e Disassembled deep cleaning, bearing replacement, circuit board inspection, and full bench performance calibration. Cost-efficient solution for budget-sensitive maintenance \u0026amp; retrofit projects without sacrificing continuous operating stability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c!-- Core Technical Advantages --\u003e\u003c\/span\u003e\n\u003ch3 style=\"font-size: 18px; color: #000000; margin: 30px 0 12px;\"\u003eCore Technical Advantages for Industrial Engineering Projects\u003c\/h3\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: 1fr; gap: 12px;\"\u003e\n\u003cdiv style=\"background: #f7f9fc; padding: 14px; border-radius: 6px; border: 1px solid #e5edf7;\"\u003e\n\u003cp style=\"margin: 0; line-height: 1.7; font-size: 15px; color: #000000;\"\u003e\u003cstrong\u003e✅ Full Technical Category Coverage\u003c\/strong\u003e\u003cbr\u003eComplete cooling portfolio ranging from miniature DC compact fans to heavy-duty industrial axial \u0026amp; centrifugal blowers, covering all mainstream airflow pressure and size specifications for cabinet thermal dissipation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f7f9fc; padding: 14px; border-radius: 6px; border: 1px solid #e5edf7;\"\u003e\n\u003cp style=\"margin: 0; line-height: 1.7; font-size: 15px; color: #000000;\"\u003e\u003cstrong\u003e✅ Harsh Climate Adaptation for African Markets\u003c\/strong\u003e\u003cbr\u003eAll cooling units pass high-temperature continuous operation \u0026amp; dust resistance aging tests, optimized for tropical high-heat, high-dust outdoor industrial \u0026amp; telecom site operating conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f7f9fc; padding: 14px; border-radius: 6px; border: 1px solid #e5edf7;\"\u003e\n\u003cp style=\"margin: 0; line-height: 1.7; font-size: 15px; color: #000000;\"\u003e\u003cstrong\u003e✅ Customized Technical Modification Support\u003c\/strong\u003e\u003cbr\u003eCustomizable frame size, input voltage (AC110\/230V \/ DC24\/48V), speed regulation modules, IP waterproof casing, and wiring harness configurations per customer engineering drawings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f7f9fc; padding: 14px; border-radius: 6px; border: 1px solid #e5edf7;\"\u003e\n\u003cp style=\"margin: 0; line-height: 1.7; font-size: 15px; color: #000000;\"\u003e\u003cstrong\u003e✅ Strict Full-Link Performance Calibration\u003c\/strong\u003e\u003cbr\u003eEvery blower undergoes independent bench testing for air volume, static pressure, operational noise, EC drive efficiency, long-hour continuous stability before warehouse delivery; test reports available upon request.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f7f9fc; padding: 14px; border-radius: 6px; border: 1px solid #e5edf7;\"\u003e\n\u003cp style=\"margin: 0; line-height: 1.7; font-size: 15px; color: #000000;\"\u003e\u003cstrong\u003e✅ Standardized Global After-Sales Technical Support\u003c\/strong\u003e\u003cbr\u003e12-month comprehensive warranty for all supplied units. Free technical troubleshooting, replacement \u0026amp; exchange services for quality defects under rated normal operating conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c!-- About Us Section --\u003e\u003c\/span\u003e\n\u003ch2 style=\"color: #000000; border-left: 4px solid #59ad35; padding-left: 12px; font-size: 22px; margin: 40px 0 15px;\"\u003eAbout Skyward Telecom\u003c\/h2\u003e\n\u003cp style=\"line-height: 1.8; font-size: 15px; color: #000000;\"\u003eFounded in 2009, Skyward Telecom (Skywardtel) is a professional industrial thermal management supplier rooted in Guangdong, China. We adhere to integrity-driven technical service as our core operation principle, dedicated to resolving procurement difficulties for equipment engineers and manufacturing enterprises seeking stable, cost-effective telecom \u0026amp; industrial cooling ventilation hardware.\u003c\/p\u003e\n\u003cp style=\"line-height: 1.8; font-size: 15px; color: #000000; margin-top: 12px;\"\u003eFor over 15 years, we have delivered standardized customized cooling solutions to engineering clients across more than 80 global countries, accumulating industry-wide recognition for our professional technical matching capability and end-to-end supply chain service.\u003c\/p\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003c!-- Technical FAQ --\u003e\u003c\/span\u003e\n\u003ch2 style=\"color: #000000; border-left: 4px solid #59ad35; padding-left: 12px; font-size: 22px; margin: 40px 0 15px;\"\u003eTechnical FAQ\u003c\/h2\u003e\n\u003cdiv style=\"margin-bottom: 20px;\"\u003e\n\u003ch4 style=\"font-size: 16px; color: #59ad35; margin: 0 0 8px;\"\u003e1. Who is Skyward Telecom?\u003c\/h4\u003e\n\u003cp style=\"line-height: 1.7; font-size: 15px; color: #000000;\"\u003eWe are a China-based industrial cooling fan technical supplier established in 2009, focusing on full-series EC\/AC ventilation equipment global supply. Our core market distribution breakdown: \u003cbr\u003e• Africa Market: 50.00% (primary target for tropical harsh-condition telecom \u0026amp; industrial cooling) \u003cbr\u003e• European Market: 15.00% \u003cbr\u003e• Middle East Market: 10.00% \u003cbr\u003e• Southeast Asia Market: 5.00% \u003cbr\u003e• North \u0026amp; South American Market: 20.00% \u003cbr\u003eOur internal team consists of 80–100 staff, including dedicated thermal engineering technicians providing exclusive technical matching support for emerging tropical markets.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 20px;\"\u003e\n\u003ch4 style=\"font-size: 16px; color: #59ad35; margin: 0 0 8px;\"\u003e2. How do we guarantee fan technical performance \u0026amp; quality consistency?\u003c\/h4\u003e\n\u003cul style=\"line-height: 1.7; font-size: 15px; color: #000000; padding-left: 20px; margin: 0;\"\u003e\n\u003cli\u003ePre-production prototype sample testing \u0026amp; parameter confirmation available prior to mass order bulk manufacturing;\u003c\/li\u003e\n\u003cli\u003e100% bench testing of airflow, static pressure, noise level, EC drive efficiency and long-run stability before shipment;\u003c\/li\u003e\n\u003cli\u003eDeep cleaning, circuit inspection and mechanical calibration for all original, compatible and refurbished fan units;\u003c\/li\u003e\n\u003cli\u003eOnly units passing multi-index QC calibration will be labeled, packed and arranged for global logistics delivery.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 20px;\"\u003e\n\u003ch4 style=\"font-size: 16px; color: #59ad35; margin: 0 0 8px;\"\u003e3. Full Range of Industrial Cooling Equipment We Supply\u003c\/h4\u003e\n\u003cp style=\"line-height: 1.7; font-size: 15px; color: #000000;\"\u003eWe provide full thermal dissipation hardware solutions covering all mainstream industrial ventilation types:\u003c\/p\u003e\n\u003cul style=\"line-height: 1.7; font-size: 15px; color: #000000; padding-left: 20px; margin-top: 8px;\"\u003e\n\u003cli\u003eAxial Fans: Miniature DC compact cooling fans \u0026amp; large industrial AxiForce axial blowers (200\/250\/300mm frame size)\u003c\/li\u003e\n\u003cli\u003eCentrifugal Fans: EC\/AC forward \u0026amp; backward curved centrifugal blowers for HVAC \u0026amp; heavy industrial equipment\u003c\/li\u003e\n\u003cli\u003eTangential Cross-Flow Blowers: Dedicated cross-flow fans for commercial air conditioning \u0026amp; ventilation systems\u003c\/li\u003e\n\u003cli\u003eHigh-Pressure Industrial Blowers: Boost blowers for heating boilers, industrial drying \u0026amp; ventilation equipment\u003c\/li\u003e\n\u003cli\u003eAir Condition Special Fans: Custom blowers for commercial \u0026amp; industrial integrated air conditioning units\u003c\/li\u003e\n\u003cli\u003eData Center Cooling Fans: High-efficiency low-energy fans for server racks, cabinet thermal management systems\u003c\/li\u003e\n\u003cli\u003eICT Telecom Fans: Specialized cooling blowers for outdoor base stations, network switches \u0026amp; communication power cabinets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"line-height: 1.7; font-size: 15px; color: #000000; margin-top: 8px;\"\u003eNew original, performance-matched compatible equivalents and fully calibrated refurbished units are available for nearly all mainstream fan brands \u0026amp; model specifications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 20px;\"\u003e\n\u003ch4 style=\"font-size: 16px; color: #59ad35; margin: 0 0 8px;\"\u003e4. Why choose our cooling fans over competing suppliers?\u003c\/h4\u003e\n\u003cul style=\"line-height: 1.7; font-size: 15px; color: #000000; padding-left: 20px; margin: 0;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne-stop full technical portfolio:\u003c\/strong\u003e All mainstream industrial cooling fan types are stocked, eliminating the need for multi-supplier sourcing for your thermal projects;\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-tier flexible cost matching:\u003c\/strong\u003e New original \/ compatible replacement \/ refurbished tested options to align with your project quality standards and procurement budget;\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTropical environment optimized solutions:\u003c\/strong\u003e All blowers pass aging tests to adapt to high-temperature, heavy-dust operating environments widely seen across African industrial \u0026amp; telecom sites;\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerified global service track record:\u003c\/strong\u003e 15+ years serving clients in over 80 countries with mature technical matching, stable delivery and transparent procurement procedures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 20px;\"\u003e\n\u003ch4 style=\"font-size: 16px; color: #59ad35; margin: 0 0 8px;\"\u003e5. Comprehensive Global Trade \u0026amp; Technical Support Services\u003c\/h4\u003e\n\u003cp style=\"line-height: 1.7; font-size: 15px; color: #000000; margin: 0;\"\u003e\u003cstrong\u003eAccepted Incoterms:\u003c\/strong\u003e FOB, CFR, CIF, EXW, FAS, FCA, DDP\u003c\/p\u003e\n\u003cp style=\"line-height: 1.7; font-size: 15px; color: #000000; margin: 8px 0 0;\"\u003e\u003cstrong\u003eSettlement Currencies:\u003c\/strong\u003e USD, EUR, HKD, GBP, CNY\u003c\/p\u003e\n\u003cp style=\"line-height: 1.7; font-size: 15px; color: #000000; margin: 8px 0 0;\"\u003e\u003cstrong\u003ePayment Methods:\u003c\/strong\u003e T\/T, L\/C, D\/P, D\/A, MoneyGram, Credit Card, PayPal, Cash\u003c\/p\u003e\n\u003cp style=\"line-height: 1.7; font-size: 15px; color: #000000; margin: 8px 0 0;\"\u003e\u003cstrong\u003eMultilingual Technical Support Team:\u003c\/strong\u003e English, Chinese, Spanish, Japanese, Portuguese, German, Arabic, French, Russian, Korean, Hindi, Italian\u003c\/p\u003e\n\u003cdiv style=\"background: #59ad35; padding: 16px; border-radius: 8px; margin-top: 15px;\"\u003e\n\u003cp style=\"margin: 0; line-height: 1.8; font-size: 16px; color: #fff; font-weight: bold;\"\u003eSend us your target fan model number, equipment application parameters, and brand requirements, our thermal engineering team will provide a fully customized technical quotation with matching datasheet support.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Skyward Telecom","offers":[{"title":"Default Title","offer_id":51815423410474,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0699\/4948\/9450\/files\/ebmpapstRadiCalVBH0355PTRLZECCentrifugalFan.jpg?v=1781773867","url":"https:\/\/skyward-telecom.com\/es\/products\/ebmpapst-radical-vbh0355ptrlz-ec-centrifugal-fan","provider":"Skyward Telecom","version":"1.0","type":"link"}