220mm DC 48V telecom backward centrifugal blower fan for ventilation telecom_DC Centrifugal Fan_Products_Shenzhen Yongyihao Electronics Co., Ltd.

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Contacts: Maggie Yu

Tel: +86-0755-28035808

Fax: +86-0755-28035808

Phone/Wechat: 0086-18038069461

E-mail: yyh88@snowfan.com.cn

220mm DC 48V telecom backward centrifugal blower fan for ventilation telecom

220MM Centrifugal fan, backward centrifugal fan ,DC Backward centrifugal fan


| Size: 220mm Diameter

| Voltage: DC 24V/48V

| Current: 3-6.2Amp

| Speed: 3200rpm

| Total Airflow: 653.9CFM

| Air Pressure: 60.5 mmH2O 

| Total Noise: 72dBA


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Product Details

Product details:

 * Bearings: Ball Bearing

 * Strong aluminum Impeller

 * 0-10V/PWM Stepless-speed control constantly variable speed.

 * Brushless DC external Rotor Motor, Motor Protection Type: IP44/IP54

 * Special Rotor Opening Design,Tecch output, Locked-rotor protection,Over voltage protection, over-currect protection, solf start protection.

 * Customizable Function for Motor protection(RP/SS/LP/CL),Signal output(FG/RD/RDB),Speed control mode(PWM/TC/VC/CC/CS).

220mm DC 48V telecom backward centrifugal blower fan for ventilation telecom(图1)220mm DC 48V telecom backward centrifugal blower fan for ventilation telecom(图2)

Compare With Similar Items

SizeRated VoltageOperating Voltage RangeRated CurrentRated Input PowerSpeedMaximum Air FlowMaximum Air PressureNoise

VDCVDCAmpWattR.P.MCMHCFMmmH2OINH2ODB-A
Φ225-H242418to26.55.0 12022001097.9645.838.91.5471
Φ225-H484836to542.5120