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CBF系列防爆轴流风机（ⅡB）
适用范围Application 
1区、2区危场所。
IIA、IIB、类爆竹性气体环境.
Can be used in Zone 1 and Zone 2one 2 dangerous places.
Can be used in IIA,IIB 、group explosive atmosphere.
型号含义Model implication
 
产品特点 Features  
防爆轴流风机由防爆电机、叶片、风筒等部件组成. 钢管或电缆布线均可.
壁式:风扇外形两端一边是喇叭口型,一边是90度直角法兰型.岗位式:除具有壁式外附加岗位脚架附件,风扇腰中
打安装孔Φ 12.
固定式:除具有壁式特征外,底部焊接固定安装架(40x40角 铁制).
符合GB3836-2000,IEC60079 标准要求.
Explosion-proof ceiling fan consists of Ex-motor,blades and cylinder etc.
Conduit wiring or cable wiring.
Wall type:the exterior of fan has two terminals,one side is bell-mouthed
among the other side is 90 degree right angle flange type.
Pipe type:the-terminal of fan is right-angle flange that can install amang
the pipe.
Bracket type:besides characteristic of wall type,be enclosed with horse
Accessory of position,an install hole Φ 12 be made in the middle of fan.
Fixed type:besides characteristic of wll type,the bottom can weld fixed
install bracket(40x40 angle iron).
Suitable for GB3836-2000,IEC60079 standard request.

  
 
主要技术参数 Main technical parameters
 
产品型号Type
 防爆标志Ex-mark
 进线口螺纹（G")Inlet’s thread  叶轮直径（mm)Impeller diameter  功率（Kw)Power 主轴转数（r/min)Rotation speed  风量(m/h)Wind flow  电缆外径(Φmm))Cable’s outerdiameter 额定电压（V）Rated 质量（Kg)Mass
CBF-300  Exd II BT4  3/4 300 0.25 1450 2280 10-14 Voltage
380
220 16
CBF-400 400 0.37 2880 19
CBF-500 500 0.55 5900 23
CBF-600 600 0.75 8700 28
 
 
外形及安装尺寸 Outlinge and installing dimension
 
1-壁式 1-Wall type 　　2-管道式2-Pinpe type 　　3-岗位式 3-Bracket tyhpe　　　4-固定式 4-Fixed type 
 规格Specifications A 1 2 3 4
CBF-300 280 308 328 355 360
CBF-400 310 410 400 448 455
CBF-500 310 510 530 550 560
CBF-600 335 610 630 655 660