BAS 隔爆型排风扇(ⅡB) BAS Flame-proof Fan (ⅡB) 一、适用范围 1. 爆炸性气体环境危险场所:1区、2区; 2. 可燃性气体、蒸气级别:ⅡA、ⅡB; 3. 温度组别:T1~T4; 1. For the dangerous sites with explosive air mixture: 1 division、2 division; 2. Flammable gas, steam class:ⅡA、ⅡB4; 3. Temperatures classification:T1~T4; 二、型号含义 三、技术参数 型号扇叶直径 (mm)输入功率 (W)风量 (m3/h)额定电压 (V)转数(r/min)安装孔尺寸(mm)BAS-3003001202200AC220 AC3801450285*285BAS-40040018024001450385*385BAS-50050025049001450640*640BAS-60060037095001450740*740 1. 适用于50Hz、电压220V或380V生产场所通风或 仓库通风换气之用; 2. 排风扇由电机、叶片、安装架等组成; 3. 钢管或电缆布线。 1. Apply to ventilate and discharge air in 50Hz 220V/380V production place or for ventilating and discharging in warehouse 2. The fan is made up of motor, vane and installing frame 3. Steelpipe and cable wiring.