LONGWELL 450mm EC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 230V, for Cold Storage, Air Purifiers, HVAC Systems

$ 100

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Need the exact model with a measured or digitised curve? This page describes the Backward Curved Centrifugal Fans range. The Fan Selector lists every LONGWELL backward-curved centrifugal fan model with airflow, static pressure, power, noise, drawing and datasheet.
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Library: Ø25–1,000 mm, single units up to about 52,000 m³/h — larger duties go straight to an engineer. Prefer to talk it through? Send your specs to an engineer

Description

Types :
450mm EC Aluminum alloy welded backward curved blades EC high pressure Centrifugal fan blower impeller
Voltage Ranges :
230V 400V
Frequency :
50/60 Hz
Diamter :
450mm ( impeller diameters )
Motor Types :
BLEC External Rotor Motor ( EC )
Speed Control :
0-10V Signal / PWM / RS485(Optional)
Max.ambient Temp:
-25℃~ +60℃
Certificating :
All necessary certifications suitable for USA & Europe , ETL,UL ,CE ,RoHS, ISO19001,ISO 14001,BSCI
Protection Level:
IP44 ,IP54,IP55
Electronic Protection:
Current limiting protection ,Over-temperature protection,Over-current protection,Locked-rotor protection,Soft start
Working & Storage
Operating temperature:-25~60℃;Operating humidity:0 ~ 85 % RH
Storing temperature:-25 ~ 70℃;Storing humidity:0 ~ 95 % RH
Applicable altitude range:<1000m
Balancing
According to JB/T 9101-1999 requirements G6.3
Product Standards :
LVD EN60950-1 EMC EN61000-6-3,EN61000-4-2, EN61000-4-3
Mainly Applications
AUH/ AIR PURIFIER / Server Cooling & Ventilation / Grow Tent / Medical equipments/Ventilation SYSTEM/ Equipments Cooling /
Refrigerator ,etc;ventilation fan cooling;ventilation exhaust fans

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