LTG风机VRA系列VRA55/280 LG技术参数及选型
LTG风机VRA系列VRA55/280 LG技术参数及选型
LTG 拥有90多年的历史，是空气和气候技术的优质供应商。
LTG产品有：感应装置，流量控制器，压力控制器，切断阻尼器等。
|
|
Flow rate
|
Total pressure rise
|
Motor output
|
Motor- type
|
Speed
|
Sound pressure level 1)
|
Weight
|
Filter- type
|
Filter weight
|
|
Size
|
[m3/h]
|
[mbar=hPa]
|
[kW]
|
[-]
|
[min-1]
|
[dB(A)]
|
Fan
[kg]
|
Chassis
[kg]
|
[kg]
|
[kg]
|
|
VRA 53/ 80
|
400
|
60
|
3
|
IMB 5
|
2905
|
74
|
120
|
13
|
DC-03
|
2.3
|
|
100
|
600
|
58
|
3
|
IMB 5
|
2905
|
75
|
125
|
13
|
DC-03
|
2.3
|
|
125
|
950
|
62
|
5.5
|
IMB 5
|
2945
|
76
|
151
|
13
|
DC-2
|
8
|
|
140
|
1250
|
64
|
5.5
|
IMB 5
|
2950
|
78
|
150
|
15
|
DC-2
|
8
|
|
180
|
2000
|
66
|
7.5
|
IMB 5
|
2950
|
79
|
185
|
15
|
DC-3
|
12
|
|
200
|
3500
|
65
|
11
|
IMB 5
|
2955
|
80
|
220
|
15
|
DC-5
|
21
|
|
VRA 54/ 80
|
480
|
81
|
3
|
IMB 5
|
2905
|
75
|
140
|
13
|
DC-03
|
2.3
|
|
100
|
750
|
82
|
4
|
IMB 5
|
2945
|
76
|
160
|
13
|
DC-2
|
8
|
|
125
|
1100
|
82
|
5.5
|
IMB 5
|
2950
|
77
|
180
|
13
|
DC-2
|
8
|
|
140
|
1400
|
83
|
7.5
|
IMB 5
|
2950
|
78
|
200
|
15
|
DC-2
|
8
|
|
160
|
1900
|
81
|
11
|
IMB 5
|
2955
|
79
|
240
|
17
|
DC-3
|
12
|
|
180
|
2600
|
82
|
15
|
IMB 3
|
2955
|
80
|
290
|
30
|
DC-3
|
12
|
|
200
|
3200
|
82
|
18.5
|
IMB 3
|
2955
|
81
|
320
|
30
|
DC-4
|
17
|
|
225
|
4000
|
82
|
22
|
IMB 3
|
2940
|
82
|
380
|
30
|
DC-5
|
21
|
|
250
|
5000
|
82
|
30
|
IMB 3
|
2960
|
83
|
480
|
36
|
DC-5
|
21
|
|
280
|
6300
|
82
|
30
|
IMB 3
|
2960
|
85
|
520
|
36
|
2 x DC-4
|
2 x 17.0
|
|
VRA 55/ 63
|
250
|
103
|
4
|
IMB 5
|
2945
|
76
|
155
|
13
|
DC-03
|
2.3
|
|
80
|
480
|
100
|
4
|
IMB 5
|
2945
|
76
|
160
|
13
|
DC-03
|
2.3
|
|
100
|
720
|
101
|
5.5
|
IMB 5
|
2950
|
78
|
190
|
13
|
DC-2
|
8
|
|
125
|
1140
|
101
|
7.5
|
IMB 5
|
2950
|
79
|
215
|
13
|
DC-2
|
8
|
|
160
|
1860
|
101
|
11
|
IMB 5
|
2955
|
80
|
280
|
17
|
DC-3
|
12
|
|
180
|
2280
|
101
|
15
|
IMB 3
|
2955
|
82
|
325
|
30
|
DC-3
|
12
|
|
200
|
2940
|
102
|
18.5
|
IMB 3
|
2955
|
84
|
360
|
30
|
DC-4
|
17
|
|
225
|
3720
|
102
|
22
|
IMB 3
|
2940
|
85
|
415
|
30
|
DC-5
|
21
|
|
250
|
4380
|
102
|
30
|
IMB 3
|
2960
|
86
|
530
|
36
|
Dc-5
|
21
|
|
280
|
5520
|
102
|
37
|
IMB 3
|
2960
|
87
|
585
|
36
|
2 x DC-4
|
2 x 17.0
|
LTG风机VRA系列参数介绍
大多数LTG燃烧空气风扇都是离心式风扇，其一侧有进气口，并且是直接驱动的。它们具有坚固的焊接螺旋外壳，焊接的高合金铝叶轮和向后弯曲的叶片。它们的模块化设计使它们可以安装在各种机壳位置。绝缘的进气箱和顶部安装的进气过滤器可确保清洁，安静的运行，并大大延长了燃气燃烧器的维护间隔。
Most LTG combustion air fans are centrifugal fans with intake on one side and a direct drive. They have a rugged welded spiral housing, a welded high-alloy aluminium impeller and backward-curved blades. Their modular design allows them to be set up in