CBF系列防爆軸流風機（ⅡB）
適用範圍Application 
1區、2區危場所。
IIA、IIB、類爆竹性氣體環境.
Can be used in Zone 1 and Zone 2one 2 dangerous places.
Can be used in IIA,IIB 、group explosive atmosphere.
型號含義Model implication
 
產品特點 Features  
防爆軸流風機由防爆電機、葉片、風筒等部件組成. 鋼管或電纜布線均可.
壁式:風扇外形兩端一邊是喇叭口型,一邊是90度直角法蘭型.崗位式:除具有壁式外附加崗位腳架附件,風扇腰中
打安裝孔Φ 12.
固定式:除具有壁式特征外,底部焊接固定安裝架(40x40角 鐵制).
符合GB3836-2000,IEC60079 標準要求.
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.

  
 
主要技術參數 Main technical parameters
 
產品型號Type
 防爆標誌Ex-mark
 進線口螺紋（G")Inlet’s thread  葉輪直徑（mm)Impeller diameter  功率（Kw)Power 主軸轉數（r/min)Rotation speed  風量(m/h)Wind flow  電纜外徑(Φmm))Cable’s outerdiameter 額定電壓（V）Rated 質量（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
 
 
外形及安裝尺寸 Outlinge and installing dimension
 
1-壁式 1-Wall type 　　2-管道式2-Pinpe type 　　3-崗位式 3-Bracket tyhpe　　　4-固定式 4-Fixed type 
 規格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