YG型立式防爆管道油泵設(shè)計(jì)制造符合美國(guó)石油學(xué)會(huì)API610（一般煉廠用離心泵標(biāo)準(zhǔn)）和GB3215-82《煉廠化工及石油化工流程用離心泵通用技術(shù)條件》的有關(guān)規(guī)定。、 可以不建泵房，在室外工作。 2、 進(jìn)出口法蘭在同一中心線上，可直接安裝管路上，立式結(jié)構(gòu)，機(jī)泵一體，占地面積小，安裝十分方便。 3、 采用優(yōu)質(zhì)機(jī)械密封，毫無(wú)泄漏，有效的減少了泵房的油氣含量，心頭了工作環(huán)境提高了泵房工作的安全可靠性。 4、 選用防爆等級(jí)為DIIBT4的EX防爆電動(dòng)機(jī)。材質(zhì)：鑄鐵、不銹鋼。
1、可以不建泵房，在室外工作。
2、進(jìn)出口法蘭在同一中心線上，可直接安裝在管道上，立式結(jié)構(gòu)機(jī)泵一體，占地面積小，安裝方便。
3、采用優(yōu)質(zhì)機(jī)械密封，軸端無(wú)泄漏，有效地減少了泵房的油氣含量，改善了工作環(huán)境，提高泵高工作的安全可靠性。
4、關(guān)鍵零部件選用優(yōu)質(zhì)新型材料，根據(jù)輸送介質(zhì)的腐蝕性和溫度要求，提高了泵的工作可靠性和使用壽命。
5、選用防爆等級(jí)為dIIBT4的EX防爆電動(dòng)機(jī)，具有優(yōu)良的防爆性能。
管道油泵性能參數(shù)（1）
|
|
型 號(hào)
|
流 量Q
|
揚(yáng)程
(m)
|
效率
(%)
|
轉(zhuǎn)速
(r/min)
|
電機(jī)功率
(KW)
|
允許汽蝕余量
(m)
|
|
(m3/h)
|
(l/s)
|
|
20-160
|
2.5
|
0.69
|
32
|
25
|
2900
|
0.75
|
2.3
|
|
25-110
|
4
|
1.11
|
15
|
42
|
2900
|
0.55
|
2.3
|
|
25-125
|
4
|
1.11
|
20
|
36
|
2900
|
0.75
|
2.3
|
|
25-125A
|
3.6
|
1.0
|
16
|
35
|
2900
|
0.55
|
2.3
|
|
25-160
|
4
|
1.11
|
32
|
32
|
2900
|
1.5
|
2.3
|
|
25-160A
|
3.7
|
1.03
|
28
|
31
|
2900
|
1.1
|
2.3
|
|
32-100
|
4.5
|
12.5
|
12.5
|
44
|
2900
|
0.55
|
2.3
|
|
32-100(I)
|
6.3
|
1.75
|
12.5
|
54
|
2900
|
0.75
|
2.3
|
|
32-125
|
5
|
1.39
|
20
|
44
|
2900
|
0.75
|
2.3
|
|
32-125A
|
4.5
|
1.25
|
16
|
43
|
2900
|
0.55
|
2.3
|
|
32-160
|
6.5
|
5
|
32
|
44
|
2900
|
1.5
|
2.3
|
|
32-160A
|
4
|
1.1
|
25
|
34
|
2900
|
1.1
|
2.0
|
|
32-160(I)
|
6.3
|
1.75
|
32
|
40
|
2900
|
2.2
|
2.0
|
|
32-200
|
4.5
|
12.5
|
50
|
32
|
2900
|
3
|
2.0
|
|
32-200(I)
|
6.3
|
1.75
|
50
|
33
|
2900
|
4
|
2.0
|
|
32-200A
|
4
|
1.11
|
44
|
40
|
2900
|
2.2
|
2.0
|
|
40-100
|
6.3
|
1.75
|
12.5
|
54
|
2900
|
0.55
|
2.3
|
|
40100A
|
5.6
|
1.56
|
10
|
52
|
2900
|
0.37
|
2.3
|
|
40-125
|
6.3
|
1.75
|
20
|
46
|
2900
|
1.1
|
2.3
|
|
40-125A
|
5.6
|
1.56
|
16
|
45
|
2900
|
0.75
|
2.3
|
|
40-160
|
6.3
|
1.75
|
32
|
40
|
2900
|
2.2
|
2.3
|
|
40-160A
|
5.9
|
1.64
|
28
|
39
|
2900
|
1.5
|
2.3
|
|
40-160B
|
5.5
|
1.53
|
24
|
38
|
2900
|
1.1
|
2.3
|
|
40-200
|
6.3
|
1.75
|
50
|
33
|
2900
|
4
|
2.3
|
|
40-200A
|
5.9
|
1.64
|
44
|
31
|
2900
|
3
|
2.3
|
|
40-200B
|
5.3
|
1.47
|
36
|
29
|
2900
|
2.2
|
2.3
|
|
40-250
|
6.3
|
1.75
|
80
|
28
|
2900
|
7.5
|
2.3
|
|
40-250A
|
5.9
|
1.64
|
70
|
28
|
2900
|
5.5
|
2.3
|
|
40-250B
|
5.5
|
1.53
|
60
|
27
|
2900
|
4
|
2.3
|
|
40-100(I)
|
12.5
|
3.47
|
12.5
|
62
|
2900
|
1.1
|
2.3
|
|
40-100(I)A
|
11
|
3.05
|
10
|
60
|
2900
|
0.75
|
2.3
|
|
40-125(I)
|
12.5
|
3.47
|
20
|
58
|
2900
|
1.5
|
2.3
|
|
40-125(I)A
|
11
|
3.05
|
16
|
57
|
2900
|
1.1
|
2.3
|
|
40-160(I)
|
12.5
|
3.47
|
32
|
52
|
2900
|
3
|
2.3
|
|
40-160(I)A
|
11.7
|
3.25
|
28
|
51
|
2900
|
2.2
|
2.3
|
|
40-160(I)B
|
10.4
|
2.89
|
22
|
50
|
2900
|
1.5
|
2.3
|
|
40-200(I)
|
12.5
|
3.47
|
50
|
46
|
2900
|
5.5
|
2.3
|
|
40-200(I)A
|
11.7
|
3.25
|
44
|
45
|
2900
|
4
|
2.3
|
|
40-200(I)B
|
10.6
|
2.94
|
36
|
44
|
2900
|
3
|
2.3
|
|
40-250(I)
|
12.5
|
3.47
|
80
|
38
|
2900
|
11
|
2.3
|
|
40-250(I)A
|
11.6
|
3.22
|
70
|
38
|
2900
|
7.5
|
2.3
|
|
40-250(I)B
|
10.8
|
3.0
|
60
|
37
|
2900
|
7.5
|
2.3
|
|
40-250(I)C
|
10.0
|
2.78
|
52
|
36
|
2900
|
5.5
|
2.3
|
|
50-100
|
12.5
|
3.47
|
12.5
|
62
|
2900
|
1.1
|
2.3
|
|
50-100A
|
11
|
3.05
|
10
|
60
|
2900
|
0.75
|
2.3
|
|
50-125
|
12.5
|
3.47
|
20
|
58
|
2900
|
1.5
|
2.3
|
管道油泵性能參數(shù)（2）
|
型 號(hào)
|
流 量Q
|
揚(yáng)程
(m)
|
效率
(%)
|
轉(zhuǎn)速
(r/min)
|
電機(jī)功率
(KW)
|
允許汽蝕余量
(m)
|
|
(m3/h)
|
(l/s)
|
|
50-125A
|
11
|
3.05
|
16
|
57
|
2900
|
1.1
|
2.3
|
|
50-160
|
12.5
|
3.47
|
32
|
52
|
2900
|
3
|
2.3
|
|
50-160A
|
11.7
|
3.25
|
28
|
51
|
2900
|
2.2
|
2.3
|
|
50-160B
|
10.4
|
2.89
|
22
|
50
|
2900
|
1.5
|
2.3
|
|
50-200
|
12.5
|
3.47
|
50
|
46
|
2900
|
5.5
|
2.3
|
|
50-200A
|
11.7
|
3.25
|
44
|
45
|
2900
|
4
|
2.3
|
|
50-200B
|
10.6
|
2.94
|
36
|
44
|
2900
|
3
|
2.3
|
|
50-250
|
12.5
|
3.47
|
80
|
38
|
2900
|
11
|
2.3
|
|
50-250A
|
11.6
|
3.22
|
70
|
38
|
2900
|
7.5
|
2.3
|
|
50-250B
|
10.8
|
3.0
|
60
|
37
|
2900
|
7.5
|
2.3
|
|
50-250C
|
10.0
|
2.78
|
52
|
36
|
2900
|
5.5
|
2.3
|
|
50-100(I)
|
25
|
6.94
|
12.5
|
69
|
2900
|
1.5
|
2.5
|
|
50-100(I)A
|
22.3
|
6.19
|
10
|
67
|
2900
|
1.1
|
2.5
|
|
50-125(I)
|
25
|
6.94
|
20
|
68
|
2900
|
3
|
2.5
|
|
50-125(I)A
|
22.3
|
6.19
|
16
|
66
|
2900
|
2.2
|
2.5
|
|
50-160(I)
|
25
|
6.94
|
32
|
63
|
2900
|
4
|
2.5
|
|
50-160(I)A
|
23.4
|
6.5
|
28
|
62
|
2900
|
4
|
2.5
|
|
50-160(I)B
|
21.6
|
6.0
|
24
|
58
|
2900
|
3
|
2.5
|
|
50-200(I)
|
25
|
6.94
|
50
|
58
|
2900
|
7.5
|
2.5
|
|
50-200(I)A
|
23.5
|
6.53
|
44
|
57
|
2900
|
7.5
|
2.5
|
|
50-200(I)B
|
21.8
|
6.06
|
38
|
55
|
2900
|
5.5
|
2.5
|
|
50-250(I)
|
25
|
6.94
|
80
|
50
|
2900
|
15
|
2.5
|
|
50-250(I)A
|
23.4
|
6.5
|
70
|
50
|
2900
|
11
|
2.5
|
|
50-250(I)B
|
21.6
|
6.0
|
60
|
49
|
2900
|
11
|
2.5
|
|
50-315(I)
|
25
|
6.94
|
125
|
40
|
2900
|
30
|
2.5
|
|
50-315(I)A
|
23.7
|
6.58
|
113
|
40
|
2900
|
22
|
2.5
|
|
50-315(I)B
|
22.5
|
6.25
|
101
|
39
|
2900
|
18.5
|
2.5
|
|
50-315(I)C
|
20.6
|
5.72
|
85
|
38
|
2900
|
15
|
2.5
|
|
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
|
2.5
|
|
65-125A
|
22.3
|
6.19
|
16
|
66
|
2900
|
2.2
|
2.5
|
|
65-160
|
25
|
6.94
|
32
|
63
|
2900
|
4
|
2.5
|
|
65-160A
|
23.4
|
6.5
|
28
|
62
|
2900
|
4
|
2.5
|
|
65-160B
|
21.6
|
6.0
|
24
|
58
|
2900
|
3
|
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
|
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
|
管道油泵性能參數(shù)（3）
|
型 號(hào)
|
流 量Q
|
揚(yáng)程
(m)
|
效率
(%)
|
轉(zhuǎn)速
(r/min)
|
電機(jī)功率
(KW)
|
允許汽蝕余量
(m)
|
|
(m3/h)
|
(l/s)
|
|
65-125(I)A
|
45
|
12.5
|
16
|
71
|
2900
|
4
|
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
|
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
|
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
|
|
80-350
|
50
|
13.9
|
150
|
66
|
2900
|
55
|
3.0
|
|
80-350A
|
44.5
|
12.4
|
142
|
65
|
2900
|
45
|
3.0
|
|
80-350B
|
41
|
11.4
|
135
|
62
|
2900
|
37
|
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
|
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
|
2
|
4.5
|
|
80-200(I)A
|
93.5
|
26.0
|
44
|
73
|
2900
|
18.5
|
4.5
|
|
80-200(I)B
|
87
|
24.2
|
38
|
71
|
2900
|
15
|
4.5
|
|
80-250(I)
|
100
|
27.8
|
80
|
69
|
2900
|
37
|
4.5
|
|
80-250(I)A
|
93.5
|
26.0
|
70
|
68
|
2900
|
30
|
4.5
|
|
80-250(I)B
|
87
|
24.2
|
60
|
66
|
2900
|
30
|
4.5
|
|
80-315(I)
|
100
|
27.8
|
125
|
66
|
2900
|
75
|
4.5
|
管道油泵性能參數(shù)（4）
|
型 號(hào)
|
流 量Q
|
揚(yáng)程
(m)
|
效率
(%)
|
轉(zhuǎn)速
(r/min)
|
電機(jī)功率
(KW)
|
允許汽蝕余量
(m)
|
|
(m3/h)
|
(l/s)
|
|
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
|
|
100-100
|
100
|
27.8
|
12.5
|
76
|
2900
|
5.5
|
4.5
|
|
100-100A
|
89
|
47
|
10
|
74
|
2900
|
4
|
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
|
86.6
|
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
|
101
|
65
|
2900
|
45
|
4.0
|
|
100-315C
|
82
|
22.8
|
85
|
63
|
2900
|
37
|
4.0
|
|
100-100(I)
|
160
|
44.4
|
12.5
|
73
|
2900
|
11
|
4.5
|
|
100-125(I)
|
160
|
44.4
|
20
|
74
|
2900
|
15
|
4.5
|
|
100-125(I)A
|
140
|
39
|
17
|
72
|
2900
|
11
|
4.5
|
|
100-160(I)
|
160
|
44.4
|
32
|
32
|
2900
|
22
|
5.6
|
|
100-160(I)A
|
140
|
39
|
28
|
28
|
2900
|
18.5
|
5.0
|
|
100-200(I)
|
100
|
44.4
|
50
|
50
|
2900
|
37
|
5.2
|
|
100-200(I)A
|
140
|
39
|
45
|
45
|
2900
|
30
|
4.5
|
|
100-200(I)B
|
100
|
27.8
|
40
|
40
|
2900
|
22
|
4.5
|
|
100-250(I)
|
160
|
44.4
|
80
|
80
|
2900
|
55
|
4.8
|
|
100-250(I)A
|
140
|
39
|
72
|
72
|
2900
|
45
|
4.5
|
|
100-250(I)B
|
100
|
27.8
|
65
|
65
|
2900
|
37
|
4.5
|
|
100-350
|
100
|
27.8
|
150
|
150
|
2900
|
90
|
4.0
|
|
100-350A
|
87
|
24.2
|
142
|
142
|
2900
|
75
|
4.0
|
|
100-350B
|
82
|
22.8
|
135
|
135
|
2900
|
55
|
4.0
|
|
125-100
|
160
|
44.4
|
12.5
|
12.5
|
2900
|
11
|
4.0
|
|
125-100A
|
143
|
39.7
|
10
|
10
|
2900
|
7.5
|
4.0
|
|
125-125
|
160
|
44.4
|
20
|
20
|
2900
|
15
|
4.0
|
|
125-125A
|
143
|
39.7
|
16, <, /T, D>,
|
16
|
2900
|
11
|
4.0
|
|
125-160
|
160
|
44.4
|
32
|
32
|
2900
|
22
|
4.0
|
|
125-160A
|
150
|
41.7
|
28
|
28
|
2900
|
18.5
|
4.0
|
|
125-160B
|
138
|
38.3
|
24
|
24
|
2900
|
15
|
4.0
|
|
125-200
|
160
|
44.4
|
50
|
50
|
2900
|
37
|
5.5
|
|
125-200A
|
150
|
41.7
|
44
|
44
|
2900
|
30
|
5.5
|
|
125-200B
|
138
|
38.3
|
37.5
|
37.5
|
2900
|
22
|
5.5
|
|
125-250
|
160
|
44.4
|
80
|
80
|
2900
|
55
|
5.0
|
|
125-250A
|
150
|
41.7
|
70
|
70
|
2900
|
45
|
5.5
|
訂貨須知:
一、①管道油泵產(chǎn)品名稱與型號(hào)②管道油泵口徑③管道油泵揚(yáng)程（m）④管道油泵流量⑤管道油泵電機(jī)功率（KW）⑥不銹鋼防爆管道油泵轉(zhuǎn)速（r/min）⑦不銹鋼防爆管道油泵壓〔V〕⑧不銹鋼防爆管道油泵吸程（m）⑨不銹鋼防爆管道油泵是否帶附件以便我們的為您正確選型。
二、若已經(jīng)由設(shè)計(jì)單位選定我公司的不銹鋼防爆管道油泵產(chǎn)品型號(hào)，請(qǐng)按不銹鋼防爆管道油泵型號(hào)直接向揚(yáng)子江泵業(yè)公司銷售部訂購(gòu)。
三、當(dāng)使用的場(chǎng)合非常重要或環(huán)境比較復(fù)雜時(shí),請(qǐng)您盡量提供設(shè)計(jì)圖紙和詳細(xì)參數(shù)，由我們揚(yáng)子江泵業(yè)的技術(shù)專家為您審核把關(guān)。
感謝您訪問(wèn)我們揚(yáng)子江泵業(yè)的網(wǎng)站【wykfb.com】,如有任何疑問(wèn).您可以致電給我們,我們一定會(huì)盡心盡力為您提供優(yōu)質(zhì)的服務(wù)。
|
油泵,齒輪油泵,計(jì)量加油泵,手搖計(jì)量加油泵,電動(dòng)計(jì)量加油泵,不銹鋼齒輪油泵,管道油泵,防爆管道油泵,YG型管道油泵,YG不銹鋼防爆管道油泵,電動(dòng)抽液泵,抽油泵,自吸式油泵,油桶泵,防爆電動(dòng)抽液泵
