EC 175mm backward centrifugal fan

QV217542HBL-7A2


Maximum airflow最大風量: 458 CFM
Maximum static pressure最大靜壓: 3.54 inAQ
Material材料:     
Impeller扇葉: Glass fiber-reinforced polypropylene玻纖強化聚丙烯
Motor shell馬達殼: Diameter 直徑 72mm, Steel, electro deposited black電著黑鋼材
Direction of rotation轉動方向: CW view toward rotor看自入風口為順時針
Number of blades葉片數: 7
Degree of protection防水防塵等級: IP65
Mode of operating操作模式: Continuous operation S1連續操作 S1
Insulation class絕緣等級: B
Installation position安裝方向: Any任何

 

no. Model bearing Rated Voltage (VDC) operating voltage range (VDC) Speed (RPM) Max. Airflow (CFM) Max. Static Pressure (mm-H2O) Current (mA) Life at 40°C L10 (Hour) Noise Level dB(A) Weight (g)
1 QV217542HBL-7A2 2B 230VAC 200~240VAC 4640 458 779 0.95 50000 75.2 1218
2B : 2-ball bearing BS : 1-ball 1-slee bearing L : Sintetico bearing S : Sleeve Bearing