BAS 隔爆型排風扇(ⅡB) BAS Flame-proof Fan (ⅡB) 一、適用范圍 1. 爆炸性氣體環境危險場所:1區、2區; 2. 可燃性氣體、蒸氣級別:ⅡA、ⅡB; 3. 溫度組別: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、型號含義 三、技術參數 型號扇葉直徑 (mm)輸入功率 (W)風量 (m3/h)額定電壓 (V)轉數(r/min)安裝孔尺寸(mm)BAS-3003001202200AC220 AC3801450285*285BAS-40040018024001450385*385BAS-50050025049001450640*640BAS-60060037095001450740*740 1. 適用于50Hz、電壓220V或380V生產場所通風或 倉庫通風換氣之用; 2. 排風扇由電機、葉片、安裝架等組成; 3. 鋼管或電纜布線。 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.