三、轴承座
轴承座的材料采用HT300铸铁,经过热处理及机加工而成。为便于保养和维修,轴承座以螺栓固定于机壳外部,只要拉下轴承座即可更换轴承。轴承采用3号二硫化钼高温润滑脂润滑,并配有毡圈油封,保证轴承座不漏油。由于排气机壳温度较高,排气端轴承座采用风冷加水冷的形式对轴承进行冷却(风冷指机体后轴端迷宫密封处挤出来的少量气体,水冷指接通自来水或循环水),以延长轴承的使用寿命,前、后轴承座均带有热电偶,连接轴温数字显示声光报警器,轴承正常运转时显示温度值、当轴承温度异常时自动报警。轴承为标准滚动轴承。全部采用国外进口。
四、电动机
电动机为鼓风机的驱动配套设备,一般采用IP23低噪音电机,160KW以上采用IP44普通电机。特殊需要时可采用户外型、防曝型、防尘型、G系列传动方式为皮带传动;C系列传动方式为联轴器直接传动。
性能参数:
产品型号 |
进口流量
m3/min |
进口压力
kpa |
进口温度
℃ |
出口升压 |
转速
r/min |
轴功率
kw |
电机功率
kw |
kpa |
mm.H2O |
D20-1.4 |
20 |
98 |
20 |
39.2 |
4000 |
2950 |
20 |
22 |
D20-1.5 |
20 |
98 |
20 |
49.0 |
5000 |
2950 |
24 |
30 |
D20-1.55 |
20 |
98 |
20 |
53.9 |
5500 |
2950 |
27 |
30 |
D20-1.6 |
20 |
98 |
20 |
58.8 |
6000 |
2950 |
29 |
37 |
D20-1.65 |
20 |
98 |
20 |
63.7 |
6500 |
2950 |
32 |
37 |
D20-1.7 |
20 |
98 |
20 |
68.6 |
7000 |
2950 |
31 |
37 |
D20-1.8 |
20 |
98 |
20 |
78.5 |
8000 |
5000 |
33 |
37 |
D20-1.9 |
20 |
98 |
20 |
88.3 |
9000 |
5000 |
36 |
45 |
D20-2.0 |
20 |
98 |
20 |
98.0 |
10000 |
5000 |
39 |
45 |
D30-1.4 |
30 |
98 |
20 |
39.2 |
4000 |
2950 |
27 |
30 |
D30-1.5 |
30 |
98 |
20 |
49.0 |
5000 |
2950 |
33 |
37 |
D30-1.55 |
30 |
98 |
20 |
53.9 |
5500 |
2950 |
36 |
45 |
D30-1.6 |
30 |
98 |
20 |
58.8 |
6000 |
2950 |
41 |
45 |
D30-1.65 |
30 |
98 |
20 |
63.7 |
6500 |
2950 |
42 |
45 |
D30-1.7 |
30 |
98 |
20 |
68.6 |
7000 |
2950 |
43 |
45 |
D30-1.8 |
30 |
98 |
20 |
78.5 |
8000 |
5000 |
48 |
55 |
D30-1.9 |
30 |
98 |
20 |
88.3 |
9000 |
5000 |
53 |
100 |
D30-2.0 |
30 |
98 |
20 |
98.0 |
10000 |
5000 |
58 |
75 |
D40-1.4 |
40 |
98 |
20 |
39.2 |
4000 |
2950 |
36 |
45 |
D40-1.5 |
40 |
98 |
20 |
49.0 |
5000 |
2950 |
44 |
55 |
D40-1.55 |
40 |
98 |
20 |
53.9 |
5500 |
2950 |
48 |
55 |
D40-1.6 |
40 |
98 |
20 |
58.8 |
6000 |
2950 |
54 |
75 |
D40-1.65 |
40 |
98 |
20 |
63.7 |
6500 |
2950 |
59 |
75 |
D40-1.7 |
40 |
98 |
20 |
68.6 |
7000 |
2950 |
61 |
75 |
D40-1.8 |
40 |
98 |
20 |
78.5 |
8000 |
5000 |
65 |
75 |
D40-1.9 |
40 |
98 |
20 |
88.3 |
9000 |
5000 |
70 |
90 |
D40-2.0 |
40 |
98 |
20 |
98.0 |
10000 |
5000 |
77 |
90 |
D50-1.4 |
50 |
98 |
20 |
39.2 |
4000 |
2950 |
45 |
55 |
D50-1.5 |
50 |
98 |
20 |
49.0 |
5000 |
2950 |
55 |
75 |
D50-1.55 |
50 |
98 |
20 |
53.9 |
5500 |
2950 |
61 |
75 |
D50-1.6 |
50 |
98 |
20 |
58.8 |
6000 |
2950 |
66 |
75 |
D50-1.65 |
50 |
98 |
20 |
63.7 |
6500 |
2950 |
69 |
75 |
D50-1.7 |
50 |
98 |
20 |
68.6 |
7000 |
2950 |
74 |
90 |
D50-1.8 |
50 |
98 |
20 |
78.5 |
8000 |
5000 |
80 |
90 |
D50-1.9 |
50 |
98 |
20 |
88.3 |
9000 |
5000 |
88 |
110 |
D50-2.0 |
50 |
98 |
20 |
98.0 |
10000 |
5000 |
96 |
110 |
D60-1.4 |
60 |
98 |
20 |
39.2 |
4000 |
2950 |
53 |
75 |
D60-1.5 |
60 |
98 |
20 |
49.0 |
5000 |
2950 |
65 |
75 |
D60-1.55 |
60 |
98 |
20 |
53.9 |
5500 |
2950 |
71 |
75 |
D60-1.6 |
60 |
98 |
20 |
58.8 |
6000 |
2950 |
78 |
90 |
D60-1.65 |
60 |
98 |
20 |
63.7 |
6500 |
2950 |
84 |
90 |
D60-1.7 |
60 |
98 |
20 |
68.6 |
7000 |
2950 |
88 |
110 |
D60-1.8 |
60 |
98 |
20 |
78.5 |
8000 |
5000 |
96 |
110 |
D60-1.9 |
60 |
98 |
20 |
88.3 |
9000 |
5000 |
105 |
132 |
D60-2.0 |
60 |
98 |
20 |
98.0 |
10000 |
5000 |
115 |
132 |
D70-1.4 |
70 |
98 |
20 |
39.2 |
4000 |
2950 |
61 |
75 |
D70-1.5 |
70 |
98 |
20 |
49.0 |
5000 |
2950 |
74 |
90 |
D70-1.55 |
70 |
98 |
20 |
53.9 |
5500 |
2950 |
79 |
90 |
D70-1.6 |
70 |
98 |
20 |
58.8 |
6000 |
2950 |
88 |
110 |
D70-1.65 |
70 |
98 |
20 |
63.7 |
6500 |
2950 |
96 |
110 |
D70-1.7 |
70 |
98 |
20 |
68.6 |
7000 |
2950 |
101 |
110 |
D70-1.8 |
70 |
98 |
20 |
78.5 |
8000 |
2950 |
108 |
132 |
D70-1.9 |
70 |
98 |
20 |
88.3 |
9000 |
2950 |
117 |
132 |
D70-2.0 |
70 |
98 |
20 |
98.0 |
10000 |
2950 |
130 |
160 |
D80-1.4 |
80 |
98 |
20 |
39.2 |
4000 |
2950 |
71 |
75 |
D80-1.5 |
80 |
98 |
20 |
49.0 |
5000 |
2950 |
87 |
110 |
D80-1.55 |
80 |
98 |
20 |
53.9 |
5500 |
2950 |
95 |
110 |
D80-1.6 |
80 |
98 |
20 |
58.8 |
6000 |
2950 |
104 |
132 |
D80-1.65 |
80 |
98 |
20 |
63.7 |
6500 |
2950 |
108 |
132 |
D80-1.7 |
80 |
98 |
20 |
68.6 |
7000 |
2950 |
110 |
132 |
D80-1.8 |
80 |
98 |
20 |
78.5 |
8000 |
5000 |
117 |
132 |
D80-1.9 |
80 |
98 |
20 |
88.3 |
9000 |
5000 |
128 |
160 |
D80-2.0 |
80 |
98 |
20 |
98.0 |
10000 |
5000 |
141 |
160 |
D90-1.4 |
90 |
98 |
20 |
39.2 |
4000 |
2950 |
80 |
90 |
D90-1.5 |
90 |
98 |
20 |
49.0 |
5000 |
2950 |
96 |
110 |
D90-1.55 |
90 |
98 |
20 |
53.9 |
5500 |
2950 |
100 |
110 |