一、型號的組成及其代表意義
1.通風機的前掠型葉片、低噪聲的通風機***防爆電機直聯傳動，方形外殼設計，可以方便的安裝在混凝土墻、磚墻或輕鋼壓型墻板上；
2.設有45°方形防雨罩防止雨水浸入，內置防蟲網，防止昆蟲侵入；
3.風筒材質可以根據客戶要求采用碳鋼，不銹鋼等；
4.可以根據客戶要求增加重力止回閥，防蟲網等；
5.結構牢固、外形美觀、噪聲低、風量大、運行可靠、安全、安裝簡便。
二、基本技術參數
| BWEX(SEF)系列防爆邊墻式軸流機 | |||||
| 型號 | 風量 | 靜壓 | 電機功 | 轉速 | 電壓 |
| BWEX-250D4 | 1500 | 40 | 0.09 | 1420 | 380 |
| BWEX-250E4 | 1500 | 40 | 0.09 | 1400 | 220 |
| BWEX-300D4 | 1800 | 60 | 0.18 | 1400 | 380 |
| BWEX-300E4 | 1600 | 60 | 0.18 | 1380 | 220 |
| BWEX-350D4 | 3000 | 80 | 0.25 | 1380 | 380 |
| BWEX-350E4 | 2800 | 80 | 0.25 | 1360 | 220 |
| BWEX-400D4 | 5200 | 140 | 0.37 | 1400 | 380 |
| BWEX-400E4 | 5000 | 140 | 0.37 | 1400 | 220 |
| BWEX-450D4 | 7800 | 160 | 0.55 | 1400 | 380 |
| BWEX-450E4 | 6300 | 160 | 0.55 | 1400 | 220 |
| BWEX-500D4 | 9200 | 200 | 0.75 | 1450 | 380 |
| BWEX-500E4 | 9000 | 200 | 0.75 | 1450 | 220 |
| BWEX-500D6 | 7600 | 80 | 0.25 | 960 | 380 |
| BWEX-550D4 | 13000 | 230 | 1.1 | 1450 | 380 |
| BWEX-550E4 | 13000 | 230 | 1.1 | 1450 | 220 |
| BWEX-550D6 | 9000 | 100 | 0.37 | 960 | 380 |
| BWEX-600D4 | 18000 | 280 | 1.5 | 1450 | 380 |
| BWEX-600D6 | 12000 | 120 | 0.55 | 960 | 380 |
| BWEX-650D6 | 16500 | 150 | 0.75 | 960 | 380 |
| BWEX-700D6 | 19000 | 180 | 1.1 | 960 | 380 |
| BWEX-750D6 | 22500 | 210 | 1.5 | 960 | 380 |
| BWEX-800D6 | 25000 | 230 | 2.2 | 960 | 380 |
| BWEX-900D6 | 34000 | 260 | 3 | 960 | 380 |
BWEX-250EXD4-0.06防爆邊墻式排風機0.06KW/380V
BWEX-300EXD4-0.09防爆邊墻式排風機0.09KW/380V
BWEX-350EXD4-0.12防爆邊墻式排風機0.12KW/380V
BWEX-400EXD4-0.18防爆邊墻式排風機0.18KW/380V
BWEX-450EXD4-0.25防爆邊墻式排風機0.25KW/380V
BWEX-500EXD4-0.37防爆邊墻式排風機0.37KW/380V
BWEX-550EXD4-0.55防爆邊墻式排風機0.55KW/380V
BWEX-600EXD4-1.1防爆邊墻式排風機1.1KW/380V
BWEX-650EXD4-2.2防爆邊墻式排風機2.2KW/380V
BWEX-700EXD6-1.5防爆邊墻式排風機1.5KW/380V
BWEX-750EXD6-1.1防爆邊墻式排風機1.1KW/380V
BWEX-800EXD6-2.2防爆邊墻式排風機2.2KW/380V
BWEX-900EXD6-3防爆邊墻式排風機3KW/380V
SEF-250EXD4-0.06防爆邊墻式排風機0.06KW/380V
SEF-300DEXD4-0.09防爆邊墻式排風機0.09KW/380V
SEF-350EXD4-0.12防爆邊墻式排風機0.12KW/380V
SEF-400EXD4-0.18防爆邊墻式排風機0.18KW/380V
SEF-450EXD4-0.25防爆邊墻式排風機0.25KW/380V
SEF-500EXD4-0.37防爆邊墻式排風機0.37KW/380V
SEF-550EXD4-0.55防爆邊墻式排風機0.55KW/380V
SEF-600EXD4-1.1防爆邊墻式排風機1.1KW/380V
SEF-650EXD4-2.2防爆邊墻式排風機2.2KW/380V
SEF-700EXD6-1.5防爆邊墻式排風機1.5KW/380V
SEF-750EXD6-1.1防爆邊墻式排風機1.1KW/380V
SEF-800EXD6-2.2防爆邊墻式排風機2.2KW/380V
SEF-900EXD6-3防爆邊墻式排風機3KW/380V
