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 tyhpe4-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