概述
1)YW排污泵是立式單級單吸離心泵結構,該系列泵為半開式葉輪,在葉輪吸入邊延伸處設有攪拌葉片,并在前蓋上裝有能粉碎纖維雜草的刀具,工作中回流攪拌,機械破碎,防止堵塞。
主要用于環保、市政工程、火力發電廠、煤氣焦化廠、煉油廠、煉鋼廠、采礦、造紙業、水泥廠、食品廠、印染等行業抽吸濃液、稠油、油渣、污濁液、泥漿、灰漿、流砂及城市排污溝道的流動污泥,以及含有泥砂渣物的流體和有腐蝕性液體。YW型還可以抽吸各種人畜糞便污水的大中沼氣池,沼氣工程時出料使用。
2)型號意義:80YW80-20A
YW-排污泵
80-泵的出口直徑(mm)
80-泵的設計點流量(m3/h)
20-泵的設計點揚程(m)
A-葉輪經第一次切割
3)泵的傳動方式:泵通過彈性聯軸器與電動機連接,從原動機方向看泵為順時針方向旋轉。
結構說明
YW型液下泵、長軸泵結構圖
YW排污泵為單級單吸,液下式離心泵,用聯接管連接泵的水力部件和軸承體及支承盤,液體由出水管部件排出,葉輪為半開式葉輪,并在葉輪葉片進口延伸處設有攪拌葉片,可輸送含有顆粒的介質。該泵的最長液下深度為8m,當液下長度超過1.5m時,就要采用接軸結構,并在接軸處的附近裝有滾動軸承(油脂潤滑),采用聯軸套連接。泵最下面的滾動軸承用機械密封與液面隔離,不接觸液體。泵軸承有足夠的剛度,可以保證泵平衡運行,如果在深進中運行,可以加置一條吸入管 (合同中注明)。
表一
型號
|
流量
|
揚程(m)
|
轉速(r/min)
|
效率(%)
|
配用電機
|
||
型號
|
功率(kw)
|
||||||
m3/h
|
L/S
|
||||||
25YW6-25 |
3 |
0.83 |
27 |
2840 |
33 |
Y90L-2 |
2.2 |
6 |
1.67 |
26 |
46 |
||||
7.2 |
2 |
25 |
48 |
||||
1.5 |
0.42 |
6 |
1390 |
33 |
Y80M2-4 |
0.75 |
|
3 |
0.83 |
5.3 |
46 |
||||
3.6 |
1 |
5 |
48 |
||||
25YW6-50 |
3 |
0.83 |
52 |
2900 |
30 |
Y132S1-2 |
5.5 |
6 |
1.67 |
50 |
40 |
||||
7.2 |
2 |
48 |
42 |
||||
40YW20-80 |
12 |
3.3 |
86 |
2930 |
28 |
Y160M2-2 |
15 |
20 |
5.6 |
80 |
37 |
||||
24 |
6.7 |
74 |
39 |
||||
5 |
1.4 |
20 |
1430 |
28 |
Y100L1-4 |
2.2 |
|
10 |
2.8 |
19 |
37 |
||||
12 |
3.3 |
17 |
39 |
||||
40YW20-80A |
10 |
2.8 |
69 |
2930 |
27 |
Y160M1-2 |
11 |
18 |
5 |
64.5 |
36 |
||||
22 |
6.1 |
60 |
38 |
||||
4 |
1.1 |
16 |
1400 |
27 |
Y90L-4 |
1.5 |
|
8 |
2.2 |
15 |
36 |
||||
10 |
2.8 |
14 |
38 |
||||
40YW20-80B |
9 |
2.5 |
55 |
2930 |
26 |
Y160M1-2 |
11 |
16 |
4.4 |
51 |
35 |
||||
20 |
5.6 |
47 |
37 |
||||
4 |
1.1 |
13 |
1400 |
26 |
Y90L-4 |
1.5 |
|
7 |
1.9 |
12 |
35 |
||||
9 |
2.5 |
11 |
37 |
||||
50YW25-10 |
15 |
4.2 |
11 |
1430 |
39 |
Y100L2-4 |
3 |
25 |
6.9 |
10 |
54 |
||||
30 |
8.36 |
8 |
42 |
||||
50YW25-45 |
15 |
4.2 |
49 |
1460 |
31 |
Y160L-4 |
15 |
25 |
6.9 |
47 |
33 |
||||
30 |
8.3 |
46 |
34 |
||||
9 |
2.5 |
21 |
960 |
31 |
Y132M2-6 |
5.5 |
|
16 |
4.4 |
20 |
33 |
||||
19 |
5.2 |
19.8 |
34 |
||||
50YW25-45A |
13 |
3.6 |
38 |
1460 |
30 |
Y160M-4 |
11 |
22 |
6.1 |
35 |
32 |
||||
27 |
7.5 |
34 |
33 |
||||
8 |
2.2 |
16 |
960 |
30 |
Y132M1-6 |
4 |
|
14 |
3.8 |
15 |
32 |
||||
17 |
4.7 |
14.5 |
33 |
||||
50YW25-45B |
12.5 |
3.5 |
27 |
1440 |
29 |
Y132M-4 |
7.5 |
20 |
5.6 |
26 |
31 |
||||
25 |
6.9 |
25 |
32 |
||||
8 |
2.2 |
11.5 |
940 |
29 |
Y112M-6 |
2.2 |
|
12 |
3.3 |
11 |
31 |
||||
16 |
4.4 |
10.5 |
32 |
||||
50YW30-20 |
18 |
5 |
21 |
1440 |
41 |
Y132S-4 |
5.5 |
30 |
8.3 |
20 |
46 |
||||
36 |
10 |
18 |
48 |
||||
11 |
3.1 |
9 |
940 |
41 |
Y112M-6 |
2.2 |
|
19 |
5.3 |
8 |
46 |
||||
23 |
6.4 |
7 |
48 |
||||
50YW30-20A |
16 |
4.4 |
18 |
1440 |
38 |
Y112M-4 |
4 |
27 |
7.8 |
17 |
46 |
||||
32 |
9.2 |
15 |
45 |
||||
10 |
2.8 |
7.5 |
940 |
38 |
Y100L-6 |
1.5 |
|
17 |
5 |
8 |
46 |
||||
20 |
5.6 |
6 |
45 |
||||
50YW30-20B |
14 |
3.9 |
15 |
1430 |
31 |
Y100L2-4 |
3 |
24 |
6.9 |
14 |
43 |
||||
28 |
8.3 |
12 |
43 |
||||
80YW50-8 |
30 |
8.3 |
10 |
1430 |
50 |
Y100L2-4 |
3 |
50 |
13.9 |
8 |
60 |
||||
60 |
16.7 |
7 |
58 |
||||
80YW50-20 |
30 |
8.3 |
23 |
1440 |
43 |
Y132M-4 |
7.5 |
50 |
13.8 |
20 |
50 |
||||
60 |
16.7 |
17.5 |
46 |
||||
20 |
5.6 |
10 |
960 |
28 |
Y132S-6 |
3 |
|
33 |
9.2 |
8.7 |
34 |
||||
40 |
11.1 |
7.6 |
36 |
||||
80YW50-20A |
27 |
7.4 |
21 |
1440 |
42 |
Y132M-4 |
7.5 |
45 |
12.5 |
18 |
49 |
||||
54 |
15 |
15 |
45 |
||||
17.6 |
4.9 |
9 |
940 |
27 |
Y112M-6 |
2.2 |
|
29 |
8 |
7.7 |
33 |
||||
35 |
9.8 |
6.4 |
35 |
||||
80YW50-20B |
24 |
6.7 |
17.5 |
1440 |
40.5 |
Y132S-4 |
5.5 |
40 |
11.1 |
16 |
48 |
||||
48 |
13.3 |
14 |
43 |
||||
16 |
4.4 |
7.6 |
940 |
26 |
Y100L-6 |
1.5 |
|
26 |
7.2 |
7 |
33 |
||||
32 |
8.8 |
6 |
34 |
||||
80YW50-50 |
30 |
8.3 |
60 |
1470 |
42 |
Y180L-4 |
22 |
50 |
13.8 |
55 |
50 |
||||
60 |
16.6 |
53 |
46 |
||||
19 |
5.3 |
25.6 |
970 |
40 |
Y160M-6 |
7.5 |
|
32 |
8.9 |
23.4 |
49 |
||||
39 |
10.8 |
22.6 |
45 |
||||
80YW50-50A |
28 |
7.8 |
54 |
1470 |
40 |
Y180M-4 |
18.5 |
48 |
13.3 |
49 |
49 |
||||
58 |
16.1 |
47.5 |
45 |
||||
80YW50-50A
|
18
|
5
|
15
|
|
38
|
Y132M1-6
|
4
|
31
|
8.6
|
13.6
|
48
|
||||
38
|
10.5
|
13.2
|
44
|
||||
80YW50-50B
|
25
|
6.94
|
42.5
|
1460
|
38
|
Y160L-4
|
15
|
42
|
11.7
|
39
|
48
|
||||
50
|
13.8
|
37.5
|
44
|
||||
16
|
4.4
|
18.3
|
960
|
36
|
Y132S-6
|
3
|
|
27.6
|
7.7
|
16.8
|
47
|
||||
32
|
8.9
|
16
|
43
|
||||
80YW70-12
|
42
|
11.7
|
13
|
1440
|
60
|
Y132S-4
|
5.5
|
70
|
19.4
|
12
|
70
|
||||
84
|
23.3
|
10
|
72
|
||||
80YW70-12A
|
38
|
10.6
|
10.5
|
1440
|
60
|
Y112M-4
|
4
|
62
|
17.2
|
10
|
68
|
||||
76
|
21.1
|
8
|
70
|
||||
80YW80-20
|
48
|
13.3
|
22
|
1460
|
54
|
Y160M-4
|
11
|
80
|
22.2
|
21
|
60.5
|
||||
96
|
26.7
|
18.5
|
58
|
||||
31
|
8.6
|
9.5
|
960
|
54
|
Y132M1-6
|
4
|
|
52
|
14.4
|
9
|
60.5
|
||||
63
|
17.5
|
8
|
58
|
||||
80YW80-20A
|
44
|
12.2
|
18.6
|
1440
|
53
|
Y132M-4
|
7.5
|
73
|
20.3
|
17.5
|
59.5
|
||||
90
|
25
|
15.6
|
57
|
||||
28
|
7.7
|
7.9
|
940
|
53
|
Y112M-6
|
2.2
|
|
47
|
13
|
7.4
|
59.5
|
||||
58
|
16
|
6.6
|
57
|
||||
80YW80-20B
|
39
|
10.8
|
16
|
1440
|
52
|
Y132M-4
|
7.5
|
68
|
18.9
|
15
|
58
|
||||
81
|
22.5
|
13.4
|
56
|
||||
80YW100-30
|
60
|
16.7
|
36
|
1470
|
52
|
Y180L-4
|
22
|
100
|
27.8
|
31
|
57
|
||||
120
|
33.3
|
28
|
58
|
||||
39
|
10.8
|
15
|
960
|
52
|
Y160M-6
|
7.5
|
|
65
|
18
|
13
|
57
|
||||
79
|
21.9
|
12
|
58
|
||||
80YW100-30A
|
75
|
20.8
|
30
|
1470
|
51
|
Y180M-4
|
18.5
|
92
|
25.6
|
26
|
56
|
||||
110
|
30.6
|
24
|
57
|
||||
48
|
13.3
|
12.7
|
960
|
51
|
Y132M2-6
|
5.5
|
|
60
|
16.6
|
11
|
56
|
||||
71
|
19.7
|
10
|
57
|
||||
80YW100-30B
|
50
|
13.9
|
25
|
1460
|
50
|
Y160L-4
|
15
|
85
|
23.6
|
22
|
55
|
||||
102
|
28.3
|
20
|
56
|
||||
80YW100-30B
|
32
|
8.8
|
10.8
|
960
|
50
|
Y132M2-6
|
5.5
|
55
|
15.2
|
9.5
|
55
|
||||
67
|
18.6
|
8.6
|
56
|
||||
100YW100-40
|
50
|
13.9
|
44
|
1470
|
40.2
|
Y200L-4
|
30
|
100
|
27.8
|
40
|
57.5
|
||||
120
|
33.3
|
38
|
58.8
|
||||
132
|
8.9
|
19
|
970
|
40.2
|
Y160L-6
|
11
|
|
65
|
18.1
|
17
|
57.5
|
||||
79
|
21.9
|
16
|
58.8
|
||||
100YW100-40A
|
46
|
12.8
|
37
|
1470
|
39
|
Y180L-4
|
22
|
92
|
25.6
|
34
|
56
|
||||
111
|
30.8
|
32
|
57
|
||||
30
|
8.3
|
16
|
970
|
39
|
Y180-4
|
22
|
|
60
|
16.7
|
14
|
56
|
||||
73
|
20.3
|
13
|
57
|
||||
100YW100-40B
|
42
|
11.7
|
31
|
1470
|
38
|
Y18M-4
|
18.5
|
85
|
23.6
|
28
|
55
|
||||
102
|
28.3
|
27
|
56
|
||||
27
|
7.5
|
13
|
960
|
38
|
Y132M2-6
|
5.5
|
|
55
|
15
|
11.5
|
55
|
||||
66
|
18.3
|
11
|
56
|
||||
100YW120-60
|
72
|
20
|
61
|
1480
|
39
|
Y250M-4
|
55
|
120
|
33.3
|
60
|
52
|
||||
144
|
40
|
56
|
53
|
||||
47
|
13
|
26
|
970
|
39
|
Y200L-6
|
18.5
|
|
78
|
21.7
|
25
|
52
|
||||
94
|
26.1
|
24
|
53
|
||||
100YW120-60A
|
65
|
18
|
50
|
1480
|
38
|
Y225M-4
|
45
|
108
|
30
|
49
|
51
|
||||
130
|
36.1
|
21.5
|
52
|
||||
42
|
11.6
|
21.5
|
970
|
38
|
Y180L1-6
|
15
|
|
70
|
19.4
|
21
|
51
|
||||
85
|
23.6
|
19.8
|
52
|
||||
100YW120-60B
|
59
|
16.4
|
41
|
1470
|
37
|
Y200L-4
|
30
|
98
|
27.2
|
40
|
50
|
||||
118
|
32.8
|
37
|
51
|
||||
38
|
10.5
|
18
|
970
|
37
|
Y160L-6
|
11
|
|
64
|
17.7
|
17
|
50
|
||||
77
|
21.3
|
16
|
51
|
||||
100YW160-38
|
96
|
26.7
|
45
|
1480
|
46.8
|
Y225M-4
|
45
|
160
|
44.4
|
39
|
55.5
|
||||
192
|
53.3
|
36
|
53.6
|
||||
62
|
17.2
|
19
|
970
|
46.8
|
Y180L-6
|
15
|
|
104
|
28.8
|
16.8
|
55.5
|
||||
125
|
34.7
|
15.5
|
53.6
|
||||
100YW160-38A
|
88
|
24.4
|
38
|
1480
|
46
|
Y255S-4
|
37
|
148
|
41.1
|
33
|
55
|
||||
177
|
49.2
|
30
|
53
|
||||
57
|
15.8
|
16
|
970
|
46
|
Y160L-6
|
11
|
|
97
|
26.9
|
14
|
55
|
||||
116
|
32.2
|
12.9
|
53
|
||||
100YW160-38B
|
82
|
22.8
|
33
|
1460
|
45
|
Y200L-4
|
30
|
137
|
38.1
|
28
|
54
|
||||
164
|
45.6
|
26
|
52
|
||||
54
|
15
|
14
|
970
|
45
|
Y160L-6
|
11
|
|
90
|
25
|
12
|
54
|
||||
108
|
30
|
11
|
52
|
||||
150YW145-10
|
87
|
24.2
|
13
|
1460
|
50
|
Y132M-4
|
7.5
|
145
|
40.3
|
10
|
70
|
||||
174
|
48.3
|
9
|
69
|
||||
150YW200-10
|
120
|
33.3
|
12
|
1460
|
61
|
Y160M-4
|
11
|
200
|
55.6
|
10
|
64
|
||||
240
|
66.7
|
7
|
60
|
||||
150YW250-20
|
150
|
41.7
|
25
|
980
|
58
|
Y225M-6
|
30
|
250
|
69.4
|
20
|
68
|
||||
300
|
83.3
|
16
|
58
|
||||
111
|
30.8
|
13.8
|
730
|
58
|
Y200L-8
|
15
|
|
186
|
51.6
|
11
|
68
|
||||
223
|
61.9
|
8.8
|
58
|
||||
150YW250-20A
|
138
|
38.3
|
21
|
970
|
57
|
Y200L2-6
|
22
|
230
|
63.9
|
17
|
67
|
||||
275
|
76.4
|
13.5
|
57
|
||||
103
|
28.6
|
11.9
|
730
|
57
|
Y180L-8
|
11
|
|
173
|
48
|
9.6
|
67
|
||||
206
|
57
|
7.5
|
57
|
||||
150YW250-20B
|
128
|
35.6
|
18
|
970
|
56
|
Y200L1-6
|
18.5
|
213
|
59.2
|
14
|
66
|
||||
255
|
70.8
|
11
|
56
|
||||
95
|
26.3
|
9.9
|
720
|
56
|
Y160L-8
|
7.5
|
|
158
|
43.8
|
7.5
|
66
|
||||
189
|
52.5
|
6
|
56
|
||||
150YW250-40
|
150
|
41.7
|
44
|
1480
|
46
|
Y250M-4
|
55
|
250
|
69.4
|
40
|
53
|
||||
300
|
83.3
|
38
|
54
|
||||
98
|
27.2
|
18.9
|
970
|
46
|
Y200L1-6
|
18.5
|
|
163
|
45.2
|
17
|
53
|
||||
196
|
54.4
|
16
|
54
|
||||
150YW250-40A
|
135
|
37.5
|
35
|
1480
|
45
|
Y225M-4
|
45
|
225
|
62.5
|
32
|
52
|
||||
270
|
75
|
30
|
53
|
||||
150YW250-40A
|
88
|
24.4
|
15
|
970
|
45
|
Y180L-6
|
15
|
147
|
40.8
|
13.5
|
52
|
||||
176
|
48.8
|
12.5
|
33
|
||||
150YW250-40B
|
120
|
33.3
|
28
|
1480
|
44
|
Y225S-4
|
37
|
200
|
55.6
|
25
|
51
|
||||
240
|
66.7
|
24
|
52
|
||||
78
|
21.6
|
12
|
970
|
44
|
Y160L-6
|
11
|
|
131
|
36.3
|
10.5
|
51
|
||||
157
|
43.6
|
10
|
52
|
||||
150YW400-13
|
240
|
66.7
|
14
|
730
|
62
|
Y250M-8
|
30
|
400
|
111.1
|
13
|
65
|
||||
480
|
133.3
|
12
|
67
|
||||
150YW400-25
|
240
|
66.7
|
28
|
1480
|
54
|
Y225M-4
|
45
|
400
|
111.1
|
13
|
67
|
||||
480
|
133.3
|
20
|
57
|
||||
157
|
43.6
|
12
|
970
|
54
|
Y180L-6
|
15
|
|
262
|
72.7
|
10.5
|
67
|
||||
314
|
87.2
|
8.5
|
57
|
||||
200YW460-35
|
276
|
767.7
|
38
|
1480
|
60
|
Y280M-4
|
90
|
460
|
127.8
|
35
|
70
|
||||
552
|
153.3
|
33
|
65
|
||||
182
|
50.5
|
16.7
|
980
|
60
|
Y225M-6
|
30
|
|
304
|
84.4
|
15
|
70
|
||||
365
|
101
|
14
|
65
|
||||
200YW460-35A
|
255
|
70.8
|
32.5
|
1480
|
59
|
Y280S-4
|
75
|
426
|
118.3
|
30
|
68
|
||||
511
|
141.9
|
28.3
|
64
|
||||
167
|
46.3
|
14
|
970
|
59
|
Y200L2-6
|
22
|
|
279
|
77.5
|
12.5
|
68
|
||||
334
|
92.7
|
12
|
64
|
||||
200YW460-35B
|
235
|
65.3
|
27.5
|
1480
|
58
|
Y250M-4
|
55
|
391
|
108.6
|
25
|
67
|
||||
470
|
130.6
|
23.8
|
63
|
||||
154
|
42.7
|
11.5
|
970
|
58
|
Y200L1-6
|
18.5
|
|
256
|
71
|
10.5
|
67
|
||||
308
|
85.5
|
10
|
63
|
||||
200YW500-20
|
300
|
83.3
|
23
|
980
|
62
|
Y280M-6
|
55
|
500
|
138.9
|
20
|
71
|
||||
600
|
166.7
|
18
|
67
|
||||
223
|
61.9
|
12.5
|
730
|
62
|
Y250M-8
|
30
|
|
372
|
103.3
|
11
|
71
|
||||
446
|
123.8
|
10
|
67
|
||||
200YW500-20A
|
278
|
77.2
|
19.7
|
980
|
61
|
Y280S-6
|
45
|
463
|
128.6
|
17
|
69
|
||||
555
|
154.2
|
15.4
|
65
|
||||
207
|
57.5
|
11
|
730
|
61
|
Y225M-8
|
22
|
|
344
|
95.5
|
9.5
|
69
|
||||
413
|
114.7
|
8.5
|
65
|
裝配與拆卸
1、YW型液下泵裝配順序
(1)將軸承分別裝在軸承體內.
(2)將油封氈圈分別裝在軸承體和軸承端蓋內。
(3)將機械密封裝入軸封體內。
(4)將靠近機械密封的軸承端蓋穿在軸上,將O型圈、軸套和裝好軸承的下軸承體套裝在軸上,用螺栓上緊軸承端蓋,將聯接管和軸封體分別在下軸承體的上、下端,用螺栓上緊,將軸承端蓋裝在中間軸承體上,用螺栓上緊,在軸上嵌入鍵,將聯軸套裝入軸上,在上軸嵌入鍵,裝入聯軸套內,將上聯接管安裝在中間軸承上,用螺栓上緊,將上述裝好部件裝在支承盤上并將上軸承體裝在支承盤上,用螺栓緊固,上好上軸承端蓋。
(5)將泵蓋裝在軸封體上,并用螺栓上緊,將葉輪鍵嵌入軸內,然后依次裝上葉輪,止退墊圈,用葉輪螺固定好,將泵體裝在泵蓋上,用螺栓緊固,裝上前蓋并用螺栓與泵體緊固。
(6)在軸的上端裝聯軸器部件,并將電機聯軸器用緊固螺釘緊固在電機軸頭上,將電機與電機座聯接牢固。
(7)從泵出口依次將石棉墊、彎頭、出水管部件裝上,并固定在支承盤上。
安裝
1、安裝前的裝備工作
a、檢查水泵和電機有無損壞
b、準備工具及起重設備
c、按圖檢查基礎。
2、將泵的支承座安裝在容器上,用螺栓擰緊(如系水泥井罐需預先設置地腳螺栓)。
起動與停止
1、觀察泵的安裝基礎是否已經穩固,所有各部件螺栓是否擰緊。
2、檢查泵軸向間隙是否已經調整好(扳動聯軸器無摩擦聲即可)
3、油標注入鈣基黃油
4、檢查電機旋轉方向是否正確
5、起動電機,打開壓力表旋塞,當泵以全轉數工作時,調節閘閥開度到需要范圍。
6、泵停止工作時,應先停止電動機,然后閉上壓力表旋塞。
7、泵長期停止運行時,應將泵拆開,擦拭干凈,涂上防銹油妥善保存。
運轉
1、注意泵軸承溫度,不應超過外界溫度35度但最高不應大于75度。
2、油杯內應注滿鈣基黃油,保證軸承能正常潤滑。
3、泵在工作第一個月內,或運轉100小時后,應更換電機支承油杯內的黃油,以后每工作2000小時后更換一次。
4、定期檢查彈性聯軸器,注意電機軸承溫升。
5、動轉過程中,如發現噪聲或不尋常的聲音時,應立即停車檢查。
6、泵每工作2000小時應進行周期檢查,葉輪、泵體(或泵蓋)之間間隙的摩損不能過大,間隙的最大值不得超過1.5毫米,如超過可更換葉輪或前蓋。
7、泵工作6小時時,應檢查機封,根據磨損程度予以檢修或更換,否則將導致泵軸及軸承的損壞。
可能發生的故障及其解決方法
故 障
|
原 因
|
解 決 方 法
|
水泵不出水,壓力表指針劇烈跳動 |
進水口被淤塞、管路與儀表漏氣 |
排出淤塞、擰緊或堵塞漏氣處 |
水泵不出水
|
泵進水口高于液面、旋轉方向不對 |
增高液面或下降泵的安裝高度、檢查電機轉向
|
壓力表指示泵出水處有壓力、泵仍不出水
|
出水管阻太大、葉輪淤塞、轉數不足 |
檢查管路、清洗葉輪、增加泵的轉數 |
流量過低
|
水泵淤塞、轉數不足、葉輪磨損過大 |
清洗泵及管路、增加轉數、更換葉輪 |
泵消耗功率過大
|
泵供水量過?。ɑ蛉P閉 )、葉輪磨損 |
出口管開啟閘閥、更換葉輪 |
軸承過熱
|
軸承缺油、軸承內部有污物或損壞 |
增添潤滑脂、清洗軸承或更換軸承 |