Description
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Prouduct Name
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LONGWELL Stainless Steel Centrifugal Blower Fan – Explosion Proof & High Temperature Resistant
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Types :
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355mm EC high quality PWM speed control ECM motor 3000cfm continuously Speed exhaust fan 3 phase centrifugal fan
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Voltage Ranges :
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230V,400V;
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Frequency :
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50/60 Hz
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Diamter :
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355mm ( impeller diameters )
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Motor Types :
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BLEC External Rotor Motor ( EC )
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Speed Control :
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0-10V Signal / PWM / RS485(Optional)
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Max.ambient Temp:
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-25℃～ +60℃
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Certificating :
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All necessary certifications suitable for USA & Europe , ETL,UL ,CE ,RoHS, ISO19001,ISO 14001,BSCI
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Protection Level:
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IP44 ,IP54,IP55
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Electronic Protection:
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Current limiting protection ,Over-temperature protection,Over-current protection,Locked-rotor protection,Soft start
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Working & Storage
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Operating temperature：-25~60℃；Operating humidity：0 ~ 85 % RH
Storing temperature：-25 ~ 70℃；Storing humidity：0 ~ 95 % RH Applicable altitude range：＜1000m |
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Balancing
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According to JB/T 9101-1999 requirements G6.3
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Product Standards :
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LVD EN60950-1 EMC EN61000-6-3,EN61000-4-2, EN61000-4-3
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Mainly Applications
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AUH/ AIR PURIFIER / Server Cooling & Ventilation / Grow Tent / Medical equipments/Ventilation SYSTEM/ Equipments Cooling /
Refrigerator ,etc;ventilation fan cooling;ventilation exhaust fans |
Amelia White –
In our refinery, the blower runs continuously without overheating. Vibration is minimal, and noise is acceptable. It gives us reliable performance in hazardous areas. Longwell’s safety standards are evident.
Anna Fischer –
For our refinery, the explosion-proof blower fan operates flawlessly. Airflow at 7,200 CFM and static pressure of 11 inches H2O ensures reliable ventilation in high-temp conditions. Longwell’s durability gives us peace of mind.
Ethan Bennett –
I purchased this fan for a high-temperature drying system, and the performance has exceeded my expectations. The stainless steel construction feels solid, and even under heavy loads the airflow remains stable. Delivery was fast and installation was straightforward. The only minor issue is that it’s a bit heavy, but that’s the price of durability.