DFBZ系列低噪声方形风机整机制成方形,外形美观、安装方便、噪声低、运行平稳、出风口装有自垂百叶,可防止室外自然风、雨水倒灌。广泛适用于工矿企业、民用建筑、体育馆等各种娱乐场所的壁式排风。DFBZ系列风机按传动方式分为三种型式,I型为普通电机直联,II型为皮带传动,III型为外转子电机直联。
主要参数
型号 | 机号 (№) | 转速 (r/min) | 配用电机 (kW-P) | 流量 (m3/h) | 全压 (Pa) | 噪声 dB(A) |
DFBZ-Ⅰ | 2.5 | 1450 | 0.04-4 | 600-1000 | 40-54 | ≤57 |
2.8 | 1450 | 0.04-4 | 950-1650 | 41-58 | ≤59 | |
3.2 | 1450 | 0.09-4 | 1720-2250 | 56-68 | ≤61 | |
3.6 | 1450 | 0.12-4 | 2010-3370 | 65-76 | ≤62 | |
4 | 1450 | 0.25-4 | 3540-4470 | 89-109 | ≤63 | |
4.5 | 1450 | 0.37-4 | 4510-6360 | 114-139 | ≤64 | |
5.O | 1450 | 0.55-4 | 6170-7890 | 135-147 | ≤65 | |
960 | 0.18-6 | 4085-5224 | 59-65 | ≤62 | ||
5.6 | 960 | 0.37-6 | 6400-8060 | 78-94 | ≤68 | |
720 | 0.18-8 | 4800-6045 | 44-53 | ≤63 | ||
6.3 | 720 | 0.37-8 | 7320-9000 | 52-66 | ≤65 | |
7.1 | 960 | 1.1-6 | 12400-15240 | 132-169 | ≤72 | |
720 | 0.55-8 | 93020-11430 | 75-95 | ≤65 | ||
8 | 960 | 2.2-6 | 15750-19350 | 189-242 | ≤73 | |
720 | 0.75-8 | 11820-14510 | 107-137 | ≤68 | ||
DFBZ-Ⅱ | 8 | 427 | 0.37-6 | 30000 | 58 | ≤56 |
9 | 427 | 0.75-6 | 33000 | 60 | ≤55 | |
10 | 360 | 0.75-8 | 38000 | 62 | ≤55 | |
12.5 | 360 | 0.75-8 | 45000 | 55 | ≤55 | |
14 | 325 | 1.1-8 | 55500 | 60 | ≤55 | |
16 | 305 | 1.5-8 | 64500 | 60 | ≤55 | |
DFBZ-Ⅲ | 3.55 | 910 | 0.25-6 | 1410-2370 | 23-45 | ≤60 |
4 | 910 | 0.25-6 | 1790-2010 | 32-38 | ≤61 | |
0.37-6 | 2485-3008 | 43-64 | ≤62 | |||
5 | 910 | 0.37-6 | 3404-5876 | 50-100 | ≤63 | |
6 | 910 | 0.75-6 | 5940-6950 | 69-81 | ≤66 | |
1.1-6 | 8200-9930 | 92-138 | ≤67 | |||
7 | 920 | 1.5-6 | 9700-16300 | 100-201 | ≤69 | |
8 | 920 | 1.5-6 | 14500 | 131 | ≤75 | |
2.2-6 | 18600-20530 | 156-175 | ≤77 | |||
3.0-6 | 20850 | 262 | ≤78 | |||
9 | 920 | 2.2-6 | 21050 | 173 | ≤78 | |
3.0-6 | 25400 | 198 | ≤79 | |||
4.0-6 | 2930-35400 | 231-346 | ≤80 | |||
10 | 920 | 4.0-6 | 28870-34900 | 214-240 | ≤83 | |
5.5-6 | 40100-48555 | 285-408 | ≤84 |