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进口管道屏蔽泵

进口管道屏蔽泵

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一、进口管道屏蔽泵产品概述

美国尼科NICO进口管道屏蔽泵完全无泄漏屏蔽管道离心泵,是美国尼科NICO专业技术设计制造,经科技人员技术更新,新推出的第二代屏蔽泵新品,本产品在原有的基础上改进电磁核心技术,改善了流体运动状态,提高效率10%以上,综合性能指标更上一个台阶,产品也更加理想。进口管道屏蔽泵是一种电动机和水泵一体化结构的泵类产品,工艺先进,静止密封,没有轴密封,可靠性能高,做到完全无泄漏,因其电机自身低噪音,加之屏蔽泵低故障率,安全环保,和最佳维护成本等优点赢得广大用户欢迎,,专为需要强大和可靠性能的应用中的零泄漏操作而设计。进口管道屏蔽泵产品广泛应用在石油化工、化学工业、医药、纺织、核电、军工、造船及城市给排水,消防增压泵,高层建筑增压送水,园林喷灌、暖通制冷等冷暖水循环增压。特别是对振动、噪音要求高的场所,如重点工程、泵房、中央空调及科研院等等。还可以用于输运压力和温度不产生结晶和凝固的液体。特别是对人体及环境有害的和不安全的液体或贵重液体等等。进口管道屏蔽泵还可以在更多项目上发挥重要作用,也受到广大用户的一致好评。

二、进口管道屏蔽泵选型参数

公称通径:40~300mm

流量范围:4.4-860m3/h

扬程范围:9.5-80m

功率范围:0.55-132KW

转速范围:2900r/min

温度范围 :-15∽380℃

工作压力:≤1.6Mpa

泵体材质:WCB、304、316

三、进口管道屏蔽泵特点

进口管道屏蔽泵电机选用H级绝缘绕组。转子由不锈钢轴和铸铝转子组成。为了防止输送液体进入定子和腐蚀转子,在定子内径及转子表面分别用不锈钢屏蔽套密封。

密封性:泵体法兰与电机法兰连接处,机座与轴承座及定子屏蔽连接处均有耐热O型密封圈密封。

屏蔽泵叶轮悬臂安装在电机转轴上,由键和螺母予以固紧。

润滑与冷却:采用外循环。当泵工作时,由电泵出口处引出少量液体经过冷却管、后轴承与轴颈间隙、定、转子间隙、前轴承与轴颈间隙、叶轮后口环组成一循环回路(单级)、后一级叶轮进口环组成一循环回路(多级)。 

1、进口管道屏蔽泵因能保证完全不泄漏,故可输送对人体和环境,设备有害的及价格昂贵的易泄漏的液体。

2、不会吸入空气,适于真空系统及输送与空气接触发生变质的液体。

3、无油封设计,能可靠地输送一般泵难以输送的高温,高压,低温及温度压力变化的液体。

4、轴承利用输送液体自行润滑,不需润滑油,故不污染输送液体,并免去了定期注油的麻烦。

5、泵结构合理,电机和泵同轴,体积小,重量轻,占地面积小,运行平稳,安装方便,无须调整,维修方便,无须调整,维修方便。

6、叶轮采用水推力平衡式设计,使转子在运行中可以处于悬浮设计,降低了石墨轴承的国轴向磨损,从而提高了使用寿命,降低了运行成本。

7、电机无冷去风扇,故运行噪音和振动都非常小。

8、泵进出口法兰的规格设计与标准阀门相同,且位于同一中心线上,中心低,便于管道布置,泵房设计也便为合理,实用。

9、零部件的标准化,系列化程度高。

10、接线盒采用防水结构,可在户外安全使用。

11、可根据使用要求,即流量和扬程的需要进行泵的串,并联运行方式。

12、新采用的石墨轴承,具有耐磨性能高、磨擦系数低,不老化,抗泥沙等优点。

四、进口管道屏蔽泵工作调节

1、介质必须为软水,稀薄,不凝固,非易燃,不含固体颗粒及纤维的流体。

2、进口管道屏蔽泵介质温度不超过90度,进口管道屏蔽泵泵介质温度不超过380度。

3、一般情况下系统工作压力不超过1。2MPa,进口压力不小于0.05mpa,特殊场合应事先与本公司联系。

4、进口管道屏蔽泵系统最高压力1.6MPa,即水泵的吸入压+泵扬程≦1.6MPa。

五、进口管道屏蔽泵结构图


1 泵体 2 叶轮 3 平衡端盖 4 下轴承座 5 石墨轴承 6 轴套 7 推力盘 8 机座 9 循环管 10 上轴承座 11 转子组件 12 定子组件 13 定子屏蔽套 14 转子屏蔽套 15 过滤网 16 排出水阀

序号12345678

泵体叶轮泵盖下轴承座轴套轴承电机壳冷却水管
名称910111213141516
定子转子转子屏蔽套定子屏蔽套转子端盖止推板上轴承座

六、进口管道屏蔽泵性能参数

型 号流 量 Q扬 程
(m)
效 率
(%)
转 速
(r/min)
电机
功率
额定
电流
必需汽蚀
余量
(m)
重 量
(kg)
噪 音
(分贝)
(m3/h)(l/s)
GDNK40-1004.4
6.3
8.3
1.22
1.75
2.31
1.32
12.5
11.3
52
59
58
29000.551.83.54347
GDNK40-100A3.9
5.6
7.4
1.08
1.56
2.06
10.6
10
9
57
57
57
29000.371.63.54347
GDNK40-1254.4
6.3
8.3
1.22
1.75
2.31
21
20
18
45
50
47
29001.13.13.54447
GDNK40-125A3.9
5.6
7.4
1.08
1.56
2.06
17.6
16
14.4
44
49
45
29000.752.23.54347
GDNK40-1604.4
6.3
8.3
1.22
1.75
2.31
33
32
30
38
44
44
29002.283.55747
GDNK40-160A4.1
5.9
7.8
1.14
1.64
2.17
29
28
26.3
37
43
43
29001.54.33.55347
GDNK40-160B3.7
5.5
7.0
1.06
1.53
2.00
25.5
24
22.5
37
41
40
29001.13.13.54847
GDNK40-2004.4
8.3
8.3
1.2
1.75
2.31
51
50
48
28
36
35
29004.09.53.58458
GDNK40-200A4.1
5.9
7.8
1.14
1.64
2.17
45
44
42
28
34
33
29003.07.43.57258
GDNK40-200B3.7
5.3
7.0
1.05
1.47
1.94
38
36
34.5
3229002.283.56263
GDNK40-2504.4
6.3
9.3
1.22
1.75
2.31
82
80
74
26
31
31
29007.5173.511561
GDNK40-250A4.1
5.9
7.8
1.14
1.64
2.17
72
70
65
26
31
30
29005.512.83.510858
GDNK40-250B3.8
5.5
7.0
1.08
1.53
1.94
61.5
60
56
25
30
29
29004.09.53.58847
GDNK40-100(I)8.8
12.5
16.3
2.44
3.47
4.53
13.2
12.5
11.3
60
67
65
29001.13.13.54747
GDNK40-100(I)A8
11
14.5
2.22
3.05
4.03
10.6
10
9
6529000.752.23.54247
GDNK40-125(I)8.8
12.5
16.3
2.44
3.47
4.53
21.2
20
17.8
53
63
62
29001.54.33.54847
GDNK40-125(I)A8
11
14.5
2.22
3.05
4.03
17
16
14
6229001.13.13.54361
GDNK40-160(I)8.8
12.5
16.3
2.44
3.47
4.53
33
32
30
49
57
56
29003.07.43.56647
GDNK40-160(I)A8.2
11.7
15.2
2.28
3.25
4.22
29
28
26
48
55
54
29002.283.55747
GDNK40-160(I)B7.3
10.4
13.5
2.38
2.80
3.75
23
22
20.5
5429001.54.33.55361
GDNK40-200(I)8.8
12.5
16.3
2.44
3.47
4.53
51.2
50
48
41
50
50
29005.512.83.59558
GDNK40-200(I)A8.3
11.7
15.3
2.31
3.25
4.25
45
44
42
46
49
49
29004.0

9.53.58553
GDNK40-200(I)B7.5
10.6
13.8
2.08
2.94
3.83
37
36
34
4829003.07.43.57363
GDNK40-250(I)8.8
12.5
16.3
2.44
3.47
4.53
81.2
80
77.5
34
41
44
29001125.93.515561
GDNK40-250(I)A8.2
11.6
15.2
2.28
3.22
4.22
71
70
68
4129007.5173.510561
GDNK40-250(I)B7.6
10.8
14
2.11
3.0
3.89
61.4
60
58
4029007.5173.510461
GDNK40-250(I)C7.1
10.0
13.1
1.97
2.78
3.64
53.2
52
50.4
3929005.512.83.59842
GDNK50-1008.8
12.5
16.3
2.44
3.47
4.53
13.6
12.5
11.3
60
67
65
29001.13.13.54642
GDNK50-100A8
11
14.5
2.22
3.05
1.03
11
10
9
6529000.752.23.54542
GDNK50-1258.8
12.5
16.3
2.44
3.47
4.53
21.5
20
17.88
53
63
62
29001.54.3

3.55342
GDNK50-125A8
11
14.5
2.22
3.05
4.03
17
16
14
6229001.13.13.54842
GDNK50-1608.8
12.5
16.3
2.44
3.47
4.53
33
32
30
49
57
56
29003.07.43.56946
GDNK50-160A8.2
11.7
15.2
2.28
3.25
4.22
29
28
26
48
55
54
29002.263.56142
GDNK50-160B7.3
10.4
13.5
2.03
2.89
3.75
23
22
20.5
5429001.54.33.55746
GDNK50-2008.8
12.5
16.3
2.44
3.47
4.53
20
50
48
41
50
55
29005.512.83.511161
GDNK50-200A6.3
11.7
15.3
2.31
3.25
4.25
45.8
44
42
40
49
49
29004.09.43.59061
GDNK50-200B7.5
10.6
1.38
2.08
2.94
3.83
37
36
34
4829003.07.43.57861
GDNK50-2508.8
12.5
16.3
2.44
3.47
4.53
82
80
77.5
32
41
44
29001125.93.517062
GDNK50-250A8.2
11.6
15.2
2.28
3.22
4.22
71.5
70
68
4129007.517.23.512562
GDNK50-250B7.6
10.8
14
2.11
3.0
3.89
61.4
60
58
4029007.517.23.512461
GDNK50-250C7.1
10.0
13.1
1.97
2.78
3.64
53.2
52
50.4
3929005.512.83.511861
GDNK50-100(I)17.5
25
32.5
4.86
6.94
9.03
13.7
12.5
10.5
73
75
75
29001.54.33.85142
GDNK50-100(I)A15.6
22.3
29
4.3
6.19
8.1
11
10
8.4
71
73
74
29001.13.13.84642
GDNK50-125(I)17.5
25
32.5
4.86
6.94
9.03
21.5
20
18
65
74
73
29003.07.43.86646
GDNK50-125(I)A15.6
22.3
29
4.33
6.19
8.1
17
16
13.5
63
72
71
29002.263.85842
GDNK50-160(I)17.5
25
32.5
4.86
6.94
9.03
34.4
32
27.5
59
68
65
29004.09.53.88246
GDNK50-160(I)A16.4
23.4
30.4
4.56
6.5
8.44
30
28
24
59
67
64
29004.09.53.88146
GDNK50-160(I)B15
21.6
28
4.17
6.0
7.78
26
24
20.6
6329003.07.43.86946
GDNK50-200(I)17.5
25
32.5
4.86
6.94
9.03
52.7
50
45.5
53
63
64
29007.517.53.811861
GDNK50-200(I)A16.4
23.5
30.5
4.56
6.53
8.47
46.4
44
40
52
62
63
29007.517.23.811761
GDNK50-200(I)B15.2
21.8
28.3
4.22
6.06
7.86
40
38
34.5
6029005.512.83.811058
GDNK50-250(I)17.5
25
32.5
4.86
6.94
9.03
82
80
76.05
43
54
57
290015.0333.818561
GDNK50-250(I)A16.4
23.4
30.5
4.56
6.5
8.47
71.5
70
67
43
54
57
290011.025.93.817561
GDNK50-250(I)B15
21.6
28
4.17
6.0
7.78
81
80
57.4
41
52
59
290011.025.93.817561
GDNK50-315(I)17.5
25
32.5
4.86
6.94
9.03
128
125
122
33
44
48
290030.0653.832066
GDNK50-315(I)A16.6
23.7
31
4.61
6.58
8.6
115
113
110
33
44
48
290022.047.23.825566
GDNK50-315(I)B15.7
22.5
29.2
4.36
6.25
8.0
103
101
98
43290018.539.43.825566
GDNK50-315(I)C14.4
20.6
26.8
4.0
5.72
7.44
86
85
83
42290015.0333.820566
GDNK65-10017.5
25
32.5
4.86
6.94
9.03
13.7
12.5
10.5
67
69
69
29001.54.33.85642
GDNK65-100A15.6
22.3
29
4.33
6.19
8.1
11
10
8.4
65
67
68
29001.13.13.85142
GDNK65-12517.5
25
32.5
4.86
6.94
9.03
21.5
50
18
60
68
67
29003.07.43.86846
GDNK65-125A15.6
22.3
29
4.33
6.19
8.1
17
16
14.4
58
66
65
29002.263.85946
GDNK65-16017.5
25
32.5
4.86
6.94
9.03
34.4
32
27.5
54
63
60
29004.09.53.88546
GDNK65-160A16.4
23.4
30.4
4.56
6.5
8.44
30
28
24
54
62
59
29004.09.53.88546
GDNK65-160B15.0
21.6
28
4.17
6.0
7.78
26
24
20.6
5829003.07.43.87346
GDNK65-20017.5
25
32.5
4.86
6.94
9.03
52.7
50
45.5
49
58
59
29007.517.23.811763
GDNK65-200A16.4
23.5
30.5
4.56
6.53
8.47
46.4
44
40
48
57
58
29007.517.23.811763
GDNK65-200B15.2
21.8
28.3
4.22
6.06
7.86
40
38
34.5
5529005.512.83.811063
GDNK65-25017.5
25
32.5
4.86
6.94
9.03
82
80
76.5
39
50
52
290015.0333.819063
GDNK65-250A16.4
23.4
30.5
4.56
6.5
8.47
71.5
70
67
39
50
52
290011.025.93.818063
GDNK65-250B15
21.6
28
4.17
6.0
7.78
61
60
57.4
38
49
54
290011.025.93.818063
GDNK65-31517.5
25
32.5
4.86
9.94
9.03
127
125
122
32
40
44
290030.0653.833066
GDNK65-315A16.6
23.7
31
4.61
6.58
8.6
115
113
110
32
40
44
290022.047.23.826566
GDNK65-315B15.7
22.5
29.2
4.36
6.25
8.0
103
101
98
39290018.539.43.823566
GDNK65-315C14.4
20.6
26.8
4.0
5.72
7.44
86
85
83
38290015.0333.821566
GDNK65-100(I)35
50
65
9.72
13.9
18.1
13.8
12.5
10
67
73
70
29003.07.44.27346
GDNK65-100(I)A31.3
44.7
58
8.7
12.5
16.1
11
10
8
66
72
69
29002.264.26346
GDNK65-125(I)35
50
65
9.72
13.9
18.1
22
20
17
67
72.5
70
29005.512.84.210948
GDNK65-125(I)A31.3
45
58
8.7
12.5
16.1
17.5
16
13.6
66
71
69
29004.09.54.28848
GDNK65-160(I)35
50
65
9.72
13.9
18.1
35
32
28
63
71
70
29007.517.24.211353
GDNK65-160(I)A32.7
46.7
61
9.1
13
16.9
30.6
28
24
62
70
69
29007.517.24.211353
GDNK65-160(I)B30.3
43.3
56.3
8.4
12.0
15.6
26
24
21
6929005.512.84.210753
GDNK65-200(I)35
50
65
9.72
13.9
18.1
53.5
50
46
55
67
68
290015.0334.218661
GDNK65-200(I)A32.8
47
61
9.1
13.1
16.9
47
44
40
54
66
57
290011.028.94.217661
GDNK65-200(I)B30.5
43.5
56.6
8.5
12.1
15.7
40.6
38
33.4
6529007.517.24.212461
GDNK65-250(I)35
50
65
9.72
13.9
18.1
83
80
72
52
59
60
290022.047.04.224566
GDNK65-250(I)A32.5
46.7
61
9.0
13.0
16.9
73
70
63
52
59
60
290018.039.44.221566
GDNK65-250(I)B30
43.3
56
8.3
12.0 15.6
62
60
54
63290015.04.24.219061

七、进口管道屏蔽泵参数性能

型 号流 量 Q扬 程
(m)
效 率
(%)
转 速
(r/min)
电机
功率
额定
电流
必需汽蚀
余量
(m)
重 量
(kg)
噪 音
(分贝)
(m3/h)(l/s)
GDNK65-315(I)35
50
65
9.72
13.9
18.1
128
125
121
48
59
62
290037.078.24.236066
GDNK65-315(I)A32.5
46.5
50.5
9.0
12.9
16.8
112.6
110
106.4
47
59
62
290030.0654.236566
GDNK65-315(I)B31
44.5
58
8.6
12.4
16.1
102.5
100
98
58290030.0654.234566
GDNK65-315(I)C29
41
53.6
8.1
11.4
14.9
87
85
83
55290022.047.24.228066
GDNK80-10035
50
65
9.72
13.9
18.1
13.8
12.5
10
73
79
76
29003.07.44.27347
GDNK80-100A33
44.7
58
8.7
12.4
16.1
11
10
8
72
78
75
29002.264.26447
GDNK80-12535
50
65
9.72
13.9
18.1
22
20
17
73
78
76
29005.512.84.210949
GDNK80-125A31.3
45
58
8.7
12.5
16.1
17.5
16
13.6
72
77
75
29004.09.54.28949
GDNK80-16035
50
65
9.72
13.9
18.1
35
32
28
68
77
76
29007.517.24.211549
GDNK80-160A32.7
46.7
61
9.1
13.0
16.9
30.6
28
24
67
76
75
29007.517.24.211549
GDNK80-160B30.3
43.3
56.3
8.4
12.0
15.6
26
24
21
7529005.512.84.210949
GDNK80-20035
50
65
9.72
13.9
18.1
53.5
50
46
60
73
74
290015.0334.218561
GDNK80-200A32.8
47
61
9.1
13.1
16.9
47
44
40
59
72
73
290011.025.94.217061
GDNK80-200B50.5
43.5
56.6
8.5
12.1
15.7
40.5
38
33.4
7129007.517.24.212561
GDNK80-25035
50
65
9.72
13.9
18.1
83
80
72
57
64
65
290022.047.24.225066
GDNK80-250A32.5
46.7
61
9.0
13.0
16.9
73
70
63
57
64
65
290018.539.44.222066
GDNK80-250B30
43.3
56
8.3
12.0
15.6
62
60
54
63290015.0334.219566
GDNK80-31535
50
65
9.72
13.9
18.1
128
125
122
47
59
62
290037.078.24.236566
GDNK80-315A32.5
46.5
60.5
9.0
12.9
16.8
112.6
110
107.4
47
59
62
290030.0654.235066
GDNK80-315B31
44.5
58
8.6
12.4
16.1
102.5
100
98
58290030.0654.235066
GDNK80-315C29
41
53.6
8.1
11.4
14.9
98
85
83
55290022.047.24.228566
GDNK80-100(I)70
100
130
19.4
27.8
36.1
13.6
12.5
11
72
82
81
29005.512.85.511849
GDNK80-100(I)A62.6
89
116
17.4
24.7
32.2
11
10
8.8
70
80
80
29004.09.55.59749
GDNK80-125(I)70
100
130
19.4
27.8
36.1
23.5
20
14
76
82
71
290011.025.05.517349
GDNK80-125(I)A62.6
89
116
17.4
24.7
32.2
19
16
11
74
80
68
29007.517.25.512349
GDNK80-160(I)70
100
130
19.4
27.8
36.1
36.5
32
24
76
82
71
290015.0335.519449
GDNK80-160(I)A65.4
93.5
121.6
18.2
26
33.8
32
28
21
74
80
73
290011.025.95.518449
GDNK80-160(I)B60.6
86.6
112.5
16.8
24.1
31.3
27
24
18
78290011.025.95.518449
GDNK80-200(I)70
100
130
54
50
42
71
80
79
290022.047.25.526151
GDNK80-200(I)A65.4
93.5
121.6
18.2
26
33.8
47.5
44
37
70
79
78
290018.539.45.523056
GDNK80-200(I)B61
87
113
16.9
24.2
31.4
41
38
32
77290015.0335.520851
GDNK100-10070
100
130
19.4
27.8
36.1
13.6
12.5
11
72
82
81
29005.512.85.512351
GDNK100-100A62.5
89
116
17.4
24.7
32.2
11
10
8.8
70
80
80
29004.09.55.510351
GDNK100-12570
100
130
19.4
27.8
36.1
23.5
20
14
76
82
71
290011.025.95.517951
GDNK100-125A62.6
89
116
17.4
24.7
32.2
19
16
11
74
80
68
29007.517.25.512851
GDNK100-16070
100
130
19.4
27.8
36.1
30.5
32
24
76
82
81
290015.0335.520151
GDNK100-160A65.4
93.5
121.6
18.2
26
33.8
32
28
21
74
80
73
290011.025.95.519151
GDNK100-160B60.6
86.6
112.5
16.8
24.1
31.3
27
24
18
78290011.025.95.519156
GDNK100-20070
100
130
19.4
27.8
30.1
54
50
42
81
80
79
290022.047.25.525556
GDNK100-200A65.4
93.5
121.6
18.2
26
33.8
47.5
44
37
70
79
78
290018.539.45.525556
GDNK100-200B61
87
113
16.9
24.2
31.4
41
38
32
77290025.0335.520348
GDNK125-10096
160
192
26.7
44.4
53.3
13
12.5
12
89290011.025.95.519048
GDNK125-100A86
143
172
23.9
39.7
47.8
10.4
10
9.6
8329007.517.25.513553
GDNK125-12596
160
192
26.7
44.4
53.3
22.6
20
17
87290015.0335.523053
GDNK125-125A86
143
172
23.9
39.7
47.8
18
16
13.6
83290011.025.95.522058
GDNK125-16096
160
192
26.4
44.4
53.3
36
32
28
84290022.047.25.527558
GDNK125-160A90
150
180
25
41.7
50
31.5
28
24.5
82290018.539.45.524058
GDNK125-160B83
138
166
21.7
38.3
40.1
27
24
21
79290015.0335.522566
GDNK125-20096
160
192
26.7
44.4
53.3
55
50
46
83290037.078.25.540561
GDNK125-200A90
150
180
25
41.7
50
48.5
44
40.4
82290030.0655.539061
GDNK125-200B83
138
166
21.7
38.3
46.1
41.3
37.5
34.5
81290022.047.25.533056
GDNK150-200140
200
160
38.9
55.6
72.2
13.8
12.5
10.6
74
84
84
290015.036.45.527556
GDNK150-200A125
179
232.5
34.7
49.7
64.6
11
10
8.5
72
82
82
290011.027.45.025561
GDNK150-250140
200
260
38.9
55.6
72.2
21.8
20
17
79
88
83
290018.544.45.031058
GDNK150-250A129
184.4
140
35.8
51.2
66.7
18.5
17
14.4
78
84
82
290015.036.45.027558
GDNK150-250B117
167
217.5
32.5
46.4
60.4
15.2
14
12
82290011.027.45.025158
GDNK150-315140
200
160
38.9
55.6
72.2
33.8
32
28
76
85
79
145030.0675.542061
GDNK150-315A131
187
243
36.4
51.9
67.5
29.5
28
24.5
75
84
84
145022.050.45.534561
GDNK150-315B121
173
225
33.6
48.1
62.5
25
24
21
82145018.544.45.532558
GDNK150-400140
200
260
38.9
55.6
72.2
53
50
44
74
81
77
145045.0100.55.550066
GDNK150-400A131
187
243
36.4
51.9
67.5
48.6
44
38.3
73
80
76
145037.082.85.546466
GDNK150-400B122
174
226.5
33.9
48.3
62.9
40
38
33
79145030.0675.544561
GDNK150-400C112
160
208
31.1
44.4
57.8
34
32
28
77145022.050.45.537556
GDNK200-200140
200
160
38.9
55.6
72.2
13.8
12.5
10.6
74
85
85
145015.036.45.527558
GDNK200-200A125
179
232.5
34.7
49.7
64.6
11
10
8.5
72
82
82
145011.027.45.525461
GDNK200-250140
200
260
38.9
55.6
72.2
21.8
20
17
79
88
84
145018.544.45.531556
GDNK200-250A129
184.4
240
35.8
51.2 66.7
18.5
17
14.4
78
85
82
145015.036.45.527758
GDNK200-250B117
167
217.5
32.5
46.4
60.4
15.2
14
12
82145011.027.45.525661
GDNK200-315140
200
260
38.9
55.6
72.2
33.8
32
28
76
85
85
145030.0675.552761
GDNK200-315A131
187
243
36.4
51.9
67.5
29.5
28
24.5
75
84
84
145022.050.45.535261
GDNK200-315B121
178
225
33.6
48.1
62.5
25
24
21
82145018.544.45.533266
GDNK200-400140
200
260
38.9
55.6
72.2
53
50
44
74
81
77
145045.0100.55.550866
GDNK200-400A131
187
243
36.4
51.9
67.5
46.6
44
38.3
73
80
76
145037.082.85.547261
GDNK200-400B122
174
226.5
33.9
48.3
62.9
40
38
33
79145030.0675.545361
GDNK200-400C112
160
208
31.3
44.4
57.8
34
32
28
77145022.050.45.538358
GDNK200-200(I)208
400
520
77.8
111.1
144
13.4
12.5
10.5
76
80
86
145022.050.45.539261
GDNK200-200(I)A250
358
465
69.4
99.4
129.2
10.7
10
8.5
74
85
84
145018.544.45.537458
GDNK200-250(I)280
400
520
77.8
111.4
144
22.2
20
14
81
87
78
145030.0675.548561
GDNK200-250(I)A250
358
465
69.4
99.4
129.2
18
16
11.2
79
85
76
145022.050.45.541561
GDNK200-250(I)B226
322
419
62.8
89.4
116.4
14.4
13.7
7.3
76
81
73
145018.544.45.549558
GDNK200-315(I)280
400
520
77.8
111.4
144
36
32
26
79
87
81
145055.0121.85.568566
GDNK250-315(I)A262
374
486
72.8
103.9
135
31.5
28
23
78
86
80
145045.0100.55.554566
GDNK250-315(I)B242
346
450
67.2
96.1
125
27
24
19.5
85145037.082.85.554566
GDNK200-400(I)280
400
520
77.8
111.4
144
54.5
50
39
81
88
84
145075.0155.55.584066
GDNK200-400(I)A262
374
486
72.8
103.9
135
48
44
34
87145075.5155.55.584066
GDNK200-400(I)B242
346
450
67.2
96.1
125
41.4
30
29.6
85145055.0121.85.569566
GDNK200-400(I)C224
320
416
62.2
88.9
115.6
34.9
32
25
82145045.0100.55.559066
GDNK250-250400
550
670
111.1
152.8
186.1
22.5
20
16
85
89
89
145045.0100.55.055066
GDNK250-250A368
506
607
102.2
140.3
168.7
19.5
17
14.6
87145037.082.85.053066
GDNK250-315400
550
670
111.1
152.2
188.1
36
32
26
84
87
88
145075.0155.55.069066
GDNK250-315A368
506
607
102.2
140.3
168.7
31.5
28
23
85145055.0121.85.084066
GDNK250-315B339
466
559
84
129.3
155.2
26.5
25
20
82145045.0100.55.081066
GDNK250-400400
550
670
111.1
152.8
186.1
54.5
60
39
75
82
78
1450111.0234.65.0136066
GDNK250-400A368
508
807
102.2
140.6
168.7
48
44
35.5
74
80
76
145090.0186.85.0121066
GDNK250-400B339
466
559
94
129.3
155.2
43
39.5
32.5
72
78
74
145075.0155.05.0106066
GDNK250-400C311
428
514
86.5
119
142.8
38
35
28
77
75
71
145075.0155.55.099066
GDNK300-235480
720
900
133.3
200
250
20
18
15.5
84
88
80
145055.0121.86.0113066
GDNK300-235A438
627
821
121.7
182.5
228.1
16.5
15
13
81
88
78
145045.0100.56.0104066
GDNK300-235B400
600
750
111.1
167
208.3
14
12.5
11
79
84
76
145037.082.86.090066
GDNK300-300480
720
900
133.3
200
250
31
28
25
84
88
84
145075.0155.56.0136066
GDNK300-300A444
666
833
123.3
185
231.4
16.5
24
21.5
82
87
82
145075.0155.56.0136066
GDNK300-300B415
623
779
115.3
173.4
216.4
23
21
18.5
86145055.0121.86.0118066
GDNK300-315500
720
900
138.9
200
250
36
32
26
80
86
89
145090.0186.85.0126066
GDNK300-315A460
662
791
127.8
184
219.8
30.5
28
23.5
89
87
80
145075.0155.55.0121066
GDNK300-315B423
609
728
117.6
169.3
202.2
25.5
23.5
20
78
85
79
145055.0121.85.0107066
GDNK300-380480
720
900
133.3
200
250
48
44
34
891450132.0257.66.0191066
GDNK300-380A444
666
833
132.3
185
231.4
41.4
38
30
871450111.0234.66.0171066
GDNK300-380B409
614
767
113.6
170.6
213.1
35
32
25
85145090.0186.86.0154066
GDNK300-400500
720
900
138.9
200
250
54.5
50
42
81
87
85
1450132.0257.65.5166066
GDNK300-400A460
662
791
127.8
184
219.8
47
44
36.5
80
86
84
1450111.0234.65.5146066
GDNK300-400B423
609
728
117.6
169.3
202.25
41
38
32
78
84
81
145090.0186.85.5136066
GDNK300-400C389
561
670
108.2
155.7
186
35.5
33
27.5
75
80
78
145075.0155.55.5131066

八、进口管道屏蔽泵维护

进口管道屏蔽泵一般输送介质温度可达350℃,流量可达300m3/h,扬程可达115m,适用于热介质油和热水等高温液体。

1、定时记录电源电压的变化和电压的不平衡度。电源电压过高或过低,三相电压的不平衡造成电流的不平衡,都可能引起电机的过热或其它不正常现象。

2、定时记录电泵的负载电流和不平衡度。电泵发生故障时大多数会反映到定子绕组的电流的剧增,使电机过热。

3、定时记录管路中的输液温度,以确保实际的输液温度低于或等于铭牌上所规定的输液温度,避免电泵长期处于超温状态下运行,降低电机的使用寿命。

4、定时记录电泵进、出口端上的压力表数值,进口处力表的数值不得小于零,出口处压力表数与进口处压力表数的差值,必须符合牌上的规定的压力值。

5、电泵在每一次使用前要排气一次,在长期运行时,必须每星期排一次气,因为泵长时间运行,水分子在电泵内高速搅拌和撞击,同时被输送的介质带有一定的温度,造成液体浆产生。

6、注意电泵的气味,振动和噪声,电机的绕组因温度过高就会发出绝缘的焦味。一般的机械故障会反映为振动和噪声。因此发现异常应立即停电检查。

7、定时检查电泵循环液通路,过滤装置是否有阻塞现象。

8、定期维修测量石墨轴承和轴套之间的间隙,以确保定子屏蔽套与转子屏蔽套之间间隙均匀,运转可靠。

9、定期检查叶轮口环与泵体的配合间隙,因此间隙会直接影响电泵的性能,在一般情况下,间隙超过1.5mm,则应更换新的叶轮,在特殊情况下也可采用修补工艺来改善。


没有了! 进口水冷静音泵
  • If you are going to use a passage
  • If you are going to use a passage
  • Sure there isn't anything embarrassing
  • Sure there isn't anything embarrassing

How We Solve This Project

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