ISW型號(hào)臥式離心�—�(chǎn)品簡(jiǎn)述:
ISW臥式離心�管道�即ISW型單�(jí)單吸臥式離心泵,是根�(jù)IS單級(jí)單吸離心泵的性能參數(shù),在其結(jié)�(gòu)基礎(chǔ)上與一�臥式管道離心�組合�(shè)�(jì)而成,解決了�(lián)軸器固有的容易松�(dòng)的弊端后,性能更加�(wěn)定。該系列�(chǎn)品嚴(yán)格按照國(guó)際IOS2858的條例�(jìn)行設(shè)�(jì)制�。此系列�(chǎn)品軸密封選用的是硬質(zhì)合金�(jī)械密封裝�,運(yùn)行穩(wěn)�、噪音低、無(wú)泄漏�
臥式離心�—ISW型號(hào)�(chǎn)品主要特�(diǎn)�
1.�(yùn)行平�(wěn):保證泵軸的絕對(duì)同心度和葉輪�(yōu)異的�(dòng)靜平�。性能卓越,在平穩(wěn)�(yùn)行的同時(shí),沒(méi)有振�(dòng)�
2.噪音低:在兩�(gè)低噪音的軸承支撐�,平�(wěn)�(yùn)�,除電機(jī)微弱響聲,基本沒(méi)有噪��
3.�(wú)泄漏:不同材�(zhì)的硬�(zhì)合金密封,保證了不同介質(zhì)輸送均�(wú)泄漏�
4.�(jié)�(gòu)方便維修:因其卓越的�(shè)�(jì)�(jié)�(gòu)在更換密封、軸承等部件方便�(jiǎn)��
5.故障率低:設(shè)�(jì)合理,關(guān)鍵部分采用的是國(guó)際一流品�(zhì)配套。整�(jī)�(wú)故障工作�(shí)間大大提��
臥式離心�—ISW型號(hào)�(chǎn)品型�(hào)意義:
主要用途:
1�ISW臥式管道離心�供輸送清水及物理化學(xué)性質(zhì)類似于清水的其它液體之用,適用于工業(yè)和城市給排水、高層建筑增壓送水、園林噴�、消防增�、遠(yuǎn)距離輸�、暖通制冷循�(huán)、浴室等冷暖水循�(huán)增壓及設(shè)備配套,使用溫度t≤80��
2�ISWR臥式熱水管道�廣泛適用于:冶金、化�、紡�、造紙以及賓館飯店等鍋爐熱水增壓循�(huán)輸送及城市采暖系統(tǒng),iswr型使用溫度t≤120��
3�ISWH臥式不銹鋼管道離心泵,供輸送不含固體顆粒,具有腐蝕�、粘度類似于水的液體,適用于石油、化工、冶�、電力、造紙、食品制藥和合成纖維等部門,使用溫度為-20℃~+120℃�
4�ISWB防爆臥式管道離心�供輸送汽�、煤油、柴油等油類�(chǎn)品或易燃、易爆液�,被輸送介�(zhì)溫度�-20� +120℃�
臥式離心�—ISW型號(hào)特別�(shuō)明:
7.5KW以下水泵可配隔震墊直接安裝在基礎(chǔ)��
7.5KW以上�(shí),可與澆鑄基�(chǔ)直接安裝,亦可采用我單位IS�(lián)接板配合隔震器安�、隔震器的安裝方法同ISG泵配套的隔震器的尺寸,與ISG系列中相同規(guī)格水泵的隔震器尺寸相��
臥式離心�—ISW型號(hào)安裝�(shuō)明:
1、安裝前�(yīng)檢查�(jī)組緊固件有無(wú)松動(dòng)�(xiàn)�,泵體流道有�(wú)異物堵塞,以免水泵運(yùn)行時(shí)損壞�
輪和泵體�
2、安裝時(shí)管道重量不應(yīng)加在水泵�,以免使泵變彀�
3、安裝時(shí)必須擰緊地腳螺栓,以免起�(dòng)�(shí)振動(dòng)�(duì)泵性能的影��
4、為了維修方便和使用安全,在泵的�(jìn)出口管路上各安裝一只調(diào)節(jié)閥及在泵出口附近安裝一
只壓力表,以保證在額定揚(yáng)程和流量范圍�(nèi)�(yùn)行,確保泵正常運(yùn)�,增�(zhǎng)水泵的使用壽��
5、安裝后撥動(dòng)泵軸,葉輪應(yīng)�(wú)磨擦聲或卡死�(xiàn)�,否則應(yīng)將泵拆開檢查原因�
6、泵分硬性聯(lián)接安裝和柔性聯(lián)接安裝兩�(見聯(lián)接方�)�
臥式離心�—ISW型號(hào)工作條件�
1、吸入壓�≤1.0MPa,或泵系�(tǒng)最高工作壓�≤1.6MPa,即泵吸入口壓力+泵揚(yáng)�≤1.6MPa、泵靜壓試驗(yàn)壓力�2.5MPa,訂貨時(shí)�(qǐng)注明系統(tǒng)工作壓力。泵系統(tǒng)工作壓力大于1.6MPa�(shí)�(yīng)在訂貨時(shí)另行提出。以便在制造時(shí)泵的�(guò)流部分和�(lián)接部分采用鑄鋼材��
2、環(huán)境溫度<40℃,相對(duì)濕度�95%�
3、所輸送介�(zhì)中固本顆粒體積含量不超過(guò)單位體積�0.1%,粒度<0.2mm�
注:如使用介�(zhì)為帶有細(xì)小顆�,請(qǐng)?jiān)谟嗀洉r(shí)注明,以便廠家采用耐磨式機(jī)械密��
臥式離心�—ISW型號(hào)性能參數(shù)
泵型�(hào)
|
流量
|
�(yáng)�
(m)
|
效率
(%)
|
�(zhuǎn)�
(r/min)
|
電機(jī)功率
(kw)
|
汽蝕佘量
(m)
|
(m 3 /h)
|
(l/s)
|
65-100
|
25
|
6.94
|
12.5
|
69
|
2900
|
1.5
|
2.5
|
65-100A
|
22.3
|
6.19
|
10
|
67
|
2900
|
1.1
|
2.5
|
65-125
|
25
|
6.94
|
20
|
68
|
2900
|
3.0
|
2.5
|
65-125A
|
22.3
|
6.19
|
16
|
66
|
2900
|
2.2
|
2.5
|
65-160
|
25
|
6.94
|
32
|
63
|
2900
|
4.0
|
2.5
|
65-160A
|
23.4
|
6.5
|
28
|
62
|
2900
|
4.0
|
2.5
|
65-160B
|
21.6
|
6.0
|
24
|
58
|
2900
|
3.0
|
2.5
|
65-200
|
25
|
6.94
|
50
|
58
|
2900
|
7.5
|
2.5
|
65-200A
|
23.5
|
6.53
|
44
|
57
|
2900
|
7.5
|
2.5
|
65-200B
|
21.8
|
6.06
|
38
|
55
|
2900
|
5.5
|
2.5
|
65-250
|
25
|
6.94
|
80
|
50
|
2900
|
15
|
2.5
|
65-250A
|
23.4
|
6.5
|
70
|
50
|
2900
|
11
|
2.5
|
65-250B
|
21.6
|
6.0
|
60
|
49
|
2900
|
11
|
2.5
|
65-315
|
25
|
6.94
|
125
|
40
|
2900
|
30
|
2.5
|
65-315A
|
23.7
|
6.58
|
113
|
40
|
2900
|
22
|
2.5
|
65-315B
|
22.5
|
6.25
|
101
|
39
|
2900
|
18.5
|
2.5
|
65-315C
|
20.6
|
5.72
|
85
|
38
|
2900
|
15
|
2.5
|
65-100(I)
|
50
|
13.9
|
12.5
|
73
|
2900
|
3.0
|
3.0
|
65-100(I)A
|
44.7
|
12.4
|
10
|
72
|
2900
|
2.2
|
3.0
|
65-125(I)
|
50
|
13.9
|
20
|
72.5
|
2900
|
5.5
|
3.0
|
65-125(I)A
|
45
|
12.5
|
16
|
71
|
2900
|
4.0
|
3.0
|
65-160(I)
|
50
|
13.9
|
32
|
71
|
2900
|
7.5
|
3.0
|
65-160(I)A
|
46.7
|
13.0
|
28
|
70
|
2900
|
7.5
|
3.0
|
65-160(I)B
|
43.3
|
12.0
|
24
|
69
|
2900
|
5.5
|
3.0
|
65-200(I)
|
50
|
13.9
|
50
|
67
|
2900
|
15
|
3.0
|
65-200(I)A
|
47
|
13.1
|
44
|
66
|
2900
|
11
|
3.0
|
65-200(I)B
|
43.5
|
12.1
|
38
|
65
|
2900
|
7.5
|
3.0
|
65-250(I)
|
50
|
13.9
|
80
|
59
|
2900
|
22
|
3.0
|
65-250(I)A
|
46.7
|
13.0
|
70
|
59
|
2900
|
18.5
|
3.0
|
65-250(I)B
|
43.3
|
12.0
|
60
|
58
|
2900
|
15
|
3.0
|
65-315(I)
|
50
|
13.9
|
125
|
54
|
2900
|
37
|
3.0
|
65-315(I)A
|
46.5
|
12.9
|
110
|
54
|
2900
|
30
|
3.0
|
65-315(I)B
|
44.5
|
12.4
|
100
|
53
|
2900
|
30
|
3.0
|
65-315(I)C
|
41
|
11.4
|
85
|
51
|
2900
|
22
|
3.0
|
80-100
|
50
|
13.9
|
12.5
|
73
|
2900
|
3.0
|
3.0
|
80-100A
|
44.7
|
12.5
|
10
|
72
|
2900
|
2.2
|
3.0
|
80-125
|
50
|
13.9
|
20
|
72.5
|
2900
|
5.5
|
3.0
|
80-125A
|
45
|
12.5
|
16
|
71
|
2900
|
4.0
|
3.0
|
80-160
|
50
|
13.9
|
32
|
71
|
2900
|
7.5
|
3.0
|
80-160A
|
46.7
|
13.0
|
28
|
70
|
2900
|
7.5
|
3.0
|
80-160B
|
43.3
|
12.0
|
24
|
69
|
2900
|
5.5
|
3.0
|
80-200
|
50
|
13.9
|
50
|
67
|
2900
|
15
|
3.0
|
80-200A
|
47
|
13.1
|
44
|
66
|
2900
|
11
|
3.0
|
80-200B
|
43.5
|
12.1
|
38
|
65
|
2900
|
7.5
|
3.0
|
80-250
|
50
|
13.9
|
80
|
59
|
2900
|
22
|
3.0
|
80-250A
|
46.7
|
13.0
|
70
|
59
|
2900
|
18.5
|
3.0
|
80-250B
|
43.3
|
12.0
|
60
|
58
|
2900
|
15
|
3.0
|
80-315
|
50
|
13.9
|
125
|
54
|
2900
|
37
|
3.0
|
80-315A
|
46.5
|
12.9
|
110
|
54
|
2900
|
30
|
3.0
|
80-315B
|
44.5
|
12.4
|
100
|
53
|
2900
|
30
|
3.0
|
80-315C
|
41
|
11.4
|
85
|
51
|
2900
|
22
|
3.0
|
80-100(I)
|
100
|
27.8
|
12.5
|
76
|
2900
|
5.5
|
4.5
|
80-100(I)A
|
89
|
24.7
|
10
|
74
|
2900
|
4.0
|
4.5
|
80-125(I)
|
100
|
27.8
|
20
|
76
|
2900
|
11
|
4.5
|
80-125(I)A
|
89
|
24.7
|
16
|
74
|
2900
|
7.5
|
4.5
|
80-160(I)
|
100
|
27.8
|
32
|
76
|
2900
|
15
|
4.5
|
80-160(I)A
|
93.5
|
26.0
|
28
|
74
|
2900
|
11
|
4.5
|
80-160(I)B
|
86.6
|
24.1
|
24
|
72
|
2900
|
11
|
4.5
|
80-200(I)
|
100
|
27.8
|
50
|
74
|
2900
|
22
|
4.0
|
80-200(I)A
|
93.5
|
26.0
|
44
|
73
|
2900
|
18.5
|
4.0
|
80-200(I)B
|
87
|
24.2
|
38
|
71
|
2900
|
15
|
4.0
|
80-250(I)
|
100
|
27.8
|
80
|
69
|
2900
|
37
|
4.0
|
80-250(I)A
|
93.5
|
26.0
|
70
|
68
|
2900
|
30
|
4.0
|
80-250(I)B
|
87
|
24.2
|
60
|
66
|
2900
|
30
|
4.0
|
80-315(I)
|
100
|
27.8
|
125
|
66
|
2900
|
75
|
4.0
|
80-315(I)A
|
95
|
26.4
|
113
|
66
|
2900
|
55
|
4.0
|
80-315(I)B
|
90
|
25
|
101
|
65
|
2900
|
45
|
4.0
|
80-315(I)C
|
82
|
22.8
|
85
|
63
|
2900
|
37
|
4.0
|
泵型�(hào)
|
流量
|
�(yáng)�
(m)
|
效率
(%)
|
�(zhuǎn)�
(r/min)
|
電機(jī)功率
(kw)
|
汽蝕佘量
(m)
|
(m 3 /h)
|
(l/s)
|
100-100
|
100
|
27.8
|
12.5
|
76
|
2900
|
5.5
|
4.5
|
100-100A
|
89
|
47
|
10
|
74
|
2900
|
4.0
|
4.5
|
100-125
|
100
|
27.8
|
20
|
76
|
2900
|
11
|
4.5
|
100-125A
|
89
|
24.7
|
16
|
74
|
2900
|
7.5
|
4.5
|
100-160
|
100
|
27.8
|
32
|
76
|
2900
|
15
|
4.5
|
100-160A
|
93.5
|
26.0
|
28
|
74
|
2900
|
11
|
4.5
|
100-160B
|
86.5
|
24.1
|
24
|
72
|
2900
|
11
|
4.5
|
100-200
|
100
|
27.8
|
50
|
74
|
2900
|
22
|
4.0
|
100-200A
|
93.5
|
26.0
|
44
|
73
|
2900
|
18.5
|
4.0
|
100-200B
|
87
|
24.2
|
38
|
71
|
2900
|
15
|
4.0
|
100-250
|
100
|
27.8
|
80
|
69
|
2900
|
37
|
4.0
|
100-250A
|
93.5
|
26.0
|
70
|
68
|
2900
|
30
|
4.0
|
100-250B
|
87
|
24.2
|
60
|
66
|
2900
|
30
|
4.0
|
100-315
|
100
|
27.8
|
125
|
66
|
2900
|
75
|
4.0
|
100-315A
|
95
|
26.4
|
113
|
66
|
2900
|
55
|
4.0
|
100-315B
|
90
|
25.0
|
101
|
65
|
2900
|
45
|
4.0
|
100-315C
|
82
|
22.8
|
85
|
63
|
2900
|
37
|
4.0
|
125-100
|
160
|
44.4
|
12.5
|
82
|
2900
|
11
|
4.0
|
125-100A
|
143
|
39.7
|
10
|
77
|
2900
|
7.5
|
4.0
|
125-125
|
160
|
44.4
|
20
|
80
|
2900
|
15
|
4.0
|
125-125A
|
143
|
39.7
|
16
|
77
|
2900
|
11
|
4.0
|
125-160
|
160
|
44.4
|
32
|
78
|
2900
|
22
|
4.0
|
125-160A
|
150
|
41.7
|
28
|
76
|
2900
|
18.5
|
4.0
|
125-160B
|
138
|
38.3
|
24
|
73
|
2900
|
15
|
4.0
|
125-200
|
160
|
44.4
|
50
|
77
|
2900
|
37
|
5.5
|
125-200A
|
150
|
41.7
|
44
|
76
|
2900
|
30
|
5.5
|
125-200B
|
138
|
38.3
|
37.5
|
75
|
2900
|
30
|
5.5
|
125-250
|
160
|
44.4
|
80
|
75
|
2900
|
55
|
5.0
|
125-250A
|
150
|
41.7
|
70
|
74
|
2900
|
45
|
5.0
|
125-250B
|
138
|
38.3
|
60
|
73
|
2900
|
37
|
5.0
|
125-315
|
160
|
44.7
|
125
|
70
|
2900
|
90
|
5.0
|
125-315A
|
150
|
41.7
|
110
|
70
|
2900
|
75
|
5.0
|
125-315B
|
143
|
39.7
|
100
|
69
|
2900
|
75
|
5.0
|
125-315C
|
134
|
37.2
|
88
|
67
|
2900
|
55
|
5.0
|
150-200
|
200
|
55.6
|
12.5
|
78
|
1450
|
15
|
3.0
|
150-200A
|
176
|
49.7
|
10
|
76
|
1450
|
11
|
3.0
|
150-250
|
200
|
55.6
|
20
|
79
|
1450
|
18.5
|
3.0
|
150-250A
|
184.4
|
51.2
|
17
|
78
|
1450
|
15
|
3.0
|
150-250B
|
167
|
46.4
|
14
|
76
|
1450
|
11
|
3.0
|
150-315
|
200
|
55.6
|
32
|
78
|
1450
|
30
|
3.5
|
150-315A
|
187
|
51.9
|
28
|
77
|
1450
|
22
|
3.5
|
150-315B
|
173
|
48.1
|
24
|
76
|
1450
|
18.5
|
3.5
|
150-400
|
200
|
55.6
|
50
|
75
|
1450
|
45
|
3.5
|
150-400A
|
187
|
51.9
|
44
|
74
|
1450
|
37
|
3.5
|
150-400B
|
174
|
48.3
|
38
|
73
|
1450
|
30
|
3.5
|
150-400V
|
160
|
44.4
|
32
|
71
|
1450
|
22
|
3.5
|
150-250(I)
|
200
|
55.6
|
80
|
76
|
2900
|
75
|
4.5
|
150-250(I)A
|
187
|
51.9
|
70
|
75
|
2900
|
55
|
4.5
|
150-250(I)B
|
173
|
48.1
|
60
|
74
|
2900
|
45
|
4.5
|
150-315(I)
|
200
|
55.6
|
125
|
73
|
2900
|
111
|
4.5
|
150-315(I)A
|
187
|
51.9
|
110
|
72
|
2900
|
90
|
4.5
|
150-315(I)B
|
173
|
48.1
|
95
|
70
|
2900
|
75
|
4.
|
泵型�(hào)
|
流量
|
�(yáng)�
(m)
|
效率
(%)
|
�(zhuǎn)�
(r/min)
|
電機(jī)功率
(kw)
|
汽蝕佘量
(m)
|
(m 3 /h)
|
(l/s)
|
200-200
|
200
|
55.6
|
12.5
|
78
|
1450
|
15
|
3.0
|
200-200A
|
179
|
49.7
|
10
|
76
|
1450
|
11
|
3.0
|
200-250
|
200
|
55.6
|
20
|
79
|
1450
|
18.5
|
3.0
|
200-250A
|
184.4
|
51.2
|
17
|
78
|
1450
|
15
|
3.0
|
200-250B
|
167
|
46.4
|
14
|
76
|
1450
|
11
|
3.0
|
200-315
|
200
|
55.6
|
32
|
78
|
1450
|
30
|
3.5
|
200-315A
|
189
|
51.9
|
28
|
77
|
1450
|
22
|
3.5
|
200-315B
|
173
|
48.1
|
24
|
76
|
1450
|
18.5
|
3.5
|
200-400
|
200
|
55.6
|
50
|
75
|
1450
|
45
|
3.5
|
200-400A
|
187
|
51.9
|
44
|
74
|
1450
|
37
|
3.5
|
200-400B
|
174
|
48.6
|
38
|
73
|
1450
|
30
|
3.5
|
200-400C
|
160
|
44.4
|
32
|
71
|
1450
|
22
|
3.5
|
200-200(I)
|
400
|
111.1
|
12.5
|
80
|
1450
|
22
|
4.0
|
200-200(I)A
|
358
|
99.4
|
10
|
73
|
1450
|
18.5
|
4.0
|
200-250(I)
|
400
|
111.1
|
20
|
80
|
1450
|
30
|
4.0
|
200-250(I)A
|
358
|
99.4
|
16
|
78
|
1450
|
22
|
4.0
|
200-250(I)B
|
322
|
89.4
|
13
|
75
|
1450
|
18.5
|
4.0
|
200-315(I)
|
400
|
111.4
|
32
|
80
|
1450
|
55
|
4.0
|
200-315(I)A
|
374
|
103.9
|
28
|
79
|
1450
|
45
|
4.0
|
200-315(I)B
|
346
|
96.1
|
24
|
78
|
1450
|
37
|
4.0
|
200-400(I)
|
400
|
111.4
|
50
|
81
|
1450
|
75
|
4.0
|
200-400(I)A
|
374
|
103.9
|
44
|
80
|
1450
|
75
|
4.0
|
200-400(I)B
|
346
|
96.1
|
38
|
78
|
1450
|
55
|
5.0
|
200-400(I)C
|
320
|
88.9
|
32
|
76
|
1450
|
45
|
5.0
|
300-235
|
720
|
200
|
18
|
81
|
970
|
55
|
5.0
|
300-235A
|
607
|
182.5
|
15
|
79
|
970
|
45
|
5.0
|
300-235B
|
600
|
167.0
|
12.5
|
77
|
970
|
37
|
5.0
|
300-300
|
720
|
200
|
28
|
81
|
970
|
75
|
5.0
|
300-300A
|
666
|
185
|
24
|
80
|
970
|
75
|
5.0
|
300-300B
|
623
|
173.1
|
21
|
79
|
970
|
55
|
5.0
|
300-380
|
720
|
200
|
44
|
84
|
970
|
132
|
5.0
|
300-380A
|
666
|
185
|
38
|
80
|
970
|
110
|
5.0
|
300-380B
|
614
|
170.6
|
32
|
78
|
970
|
90
|
5.0
|
300-235(I)
|
1080
|
300
|
40
|
82
|
1450
|
160
|
5.5
|
300-235(I)A
|
965
|
268.1
|
32
|
80
|
1450
|
132
|
5.5
|
300-250
|
720
|
200
|
20
|
83
|
1450
|
55
|
6.0
|
300-250A
|
600
|
166
|
17
|
81
|
1450
|
45
|
6.0
|
300-300
|
720
|
200
|
28
|
82
|
1480
|
75
|
5.0
|
300-300A
|
600
|
166
|
24
|
80
|
1480
|
75
|
5.0
|
300-300B
|
540
|
150
|
21
|
78
|
1480
|
55
|
5.0
|
300-315
|
720
|
200
|
32
|
84
|
1480
|
90
|
4.5
|
300-315A
|
650
|
180
|
28
|
80
|
1480
|
75
|
4.5
|
300-315B
|
580
|
161
|
24
|
78
|
1480
|
55
|
4.5
|
300-380
|
720
|
200
|
44
|
84
|
970
|
132.0
|
5.0
|
300-380A
|
666
|
185
|
38
|
80
|
970
|
110.0
|
5.0
|
300-380B
|
614
|
170.6
|
32
|
78
|
970
|
90.0
|
5.0
|
300-390
|
720
|
200
|
18
|
81
|
980
|
55
|
5.0
|
300-390A
|
600
|
167
|
15
|
79
|
980
|
45
|
5.0
|
300-390B
|
540
|
150
|
12.5
|
77
|
980
|
37
|
5.0
|
300-400
|
600
|
166
|
50
|
78
|
1480
|
110
|
5.0
|
300-480
|
720
|
200
|
28
|
81
|
980
|
75
|
5.0
|
300-480A
|
600
|
166
|
24
|
80
|
980
|
75
|
5.0
|
300-480B
|
540
|
150
|
21
|
79
|
980
|
55
|
5.0
|
350-235
|
800
|
222
|
12.5
|
83
|
1480
|
37
|
4.5
|
350-300
|
800
|
222
|
20
|
82
|
1480
|
55
|
4.5
|
350-315
|
800
|
222
|
32
|
84
|
1480
|
90
|
4.5
|
350-400
|
800
|
222
|
50
|
83
|
1480
|
160
|
4.5
|
400-300
|
1080
|
300
|
20
|
78
|
1480
|
90
|
6.0
|
400-315
|
1080
|
300
|
32
|
76
|
1480
|
132
|
6.0
|
500-300
|
1200
|
333
|
20
|
80
|
1480
|
110
|
6.0
|
500-315
|
1200
|
222
|
32
|
78
|
1480
|
160
|
6.0
|
永嘉縣泉�(dá)泵閥制造有限公司專�(yè)生產(chǎn)——�(zhì)量保證,廠家直銷�
感謝訪問(wèn)泉達(dá),我公司主要生產(chǎn)管道�,自吸泵,排污泵等產(chǎn)�
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熱水管道泵SGR� ISG管道離心� GDL立式多級(jí)管道� SG管道增壓� 臥式熱水管道離心泵ISWR�
臥式管道離心泵ISWD� ISW臥式管道離心� ISWD低轉(zhuǎn)速靜音臥式管道泵 IRG熱水管道� IHW不銹鋼管道泵
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