| Customization: | Available |
|---|---|
| Material: | Iron |
| Usage: | for Experiment, for Air Conditioner, for Manufacture, for Refrigerate, Industrial Cooling |
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The DF25489B DC fan features a large Φ254×89mm frame and blades made of die-cast aluminum alloy. Powered by a high-conductivity copper brushless DC outer-rotor motor, it delivers ultra-strong airflow up to 952 CFM and 32.66 MMAQ pressure at 2000-3000 RPM. Built for harsh environments (-20ºC to 85ºC; customizable), its dual ball bearings and flame-retardant PBT UL94V-0 material ensure long-lasting reliability for industrial equipment and outdoor installations.
Graphic introduction.
Offers IPX8 deep waterproof rating (IPX4-7 optional) using advanced sealing techniques like high-temperature injection and low-pressure vacuum. Includes salt mist corrosion protection, making it ideal for extreme conditions like heavy rain, coastal areas, or high humidity. Perfect for marine equipment, outdoor cabinets, and tropical applications.
Optional smart monitoring: Detects real-time operation status with stall alarms (high/low-level signals) and low-airflow alerts. Built-in safety features include reverse-connection protection, auto-restart after lock-up, soft-start, and overcurrent protection. Safeguards both fan and equipment from damage.
Optional smart monitoring: Detects real-time operation status with stall alarms (high/low-level signals) and low-airflow alerts. Built-in safety features include reverse-connection protection, auto-restart after lock-up, soft-start, and overcurrent protection. Safeguards both fan and equipment from damage.
Founded in 1999, Hunan Xinhongyuan Hi-Tech Co., Ltd. emerges as a luminary of innovation in the sphere of industrial blowers and centrifugal fan equipment. Esteemed as a national high-tech enterprise, we excel in the R&D, production, sales, and service of an expansive array of offerings, including axial fans, centrifugal fans, and silent fans. Our all-encompassing customer service system seamlessly integrates research, development, production, sales, and service. Anchored by our commitment to technological advancement and a robust 'brand enterprise' strategy, we have cultivated enduring partnerships with esteemed institutions such as Central South University and Zhejiang University, enhancing our acumen through extensive technical exchanges and collaborations with fluid mechanics research centers.
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