多级泵—DF型多级泵
字号:T|T
时间:2020-05-12 14:21:01 点击率:1190
作者:上海泰丰泵业专业管道泵,多级泵,排污泵,消防泵,化工泵,磁力泵,计量泵,离心泵生产厂家 来源:http://www.shtfpump.com
一、特点原理及图片
|
DF型多级泵是多级分段式离心泵主要供输送温度为-20-105℃,不含固体颗粒、有腐蚀性的液体。泵的进口压力小于0.6MPa。
DF型泵是卧式、单吸、多级分段式离心泵。泵的出口入口均垂直向上。用拉紧螺栓将泵的吸入段、中段、吐出段联结成一体。泵转子由装在轴上的叶轮、平衡盘等零件组成。转子两端由滚动轴泵或滑动轴承支撑,滚动轴承用油脂润滑。转子轴向力由平衡盘平衡。
DF型多级泵的轴封采用机械密封或填料密封。轴两端有密封,内装机械,密封或软填料,密封函中通入有一定压力的水,起水封和冷却作用。在轴封处装有可更换的轴套,保护泵轴。泵通过弹性联轴器由原动机直接驱动。从原动方向看泵,泵为顺时针方向旋转。
|
|
DF型多级泵 产品图
|
|
二、 性能参数
|
泵型号
Pump
Type
|
流量
Capacity
Q(m3/h)
|
扬程
head
H(m)
|
转速
Speed
n(r/min)
|
功率(kw)Power
|
效率
Efficiency
η(%)
|
允许吸上真空高度
Hs(m)
permiss
|
叶轮直径
D2(mm)
impeller
diameter
|
重量
Weight
W(kg)
|
外形尺寸(mm)Outlinedimension
|
口径(mm)caliber
|
备注Remark
|
轴功率
Shaft
Power
|
配带功率
Motor
power
|
长
long
|
宽
weight
|
高
high
|
吸入
imbibe
|
排出
discharged
|
DF25-50
|
15
|
154.5
|
2950
|
14.3
|
22
|
44
|
7.7
|
196
|
270
|
930
|
522
|
480
|
80
|
80
|
级数3
|
25
|
150
|
18.9
|
54
|
7.5
|
28
|
144
|
20.3
|
54
|
7.4
|
DF25-50
|
15
|
206
|
2950
|
19.1
|
30
|
44
|
7.7
|
196
|
295
|
990
|
522
|
480
|
80
|
80
|
级数4
|
25
|
200
|
25.2
|
54
|
7.5
|
28
|
192
|
27.1
|
54
|
7.4
|
DF25-50
|
15
|
257.5
|
2950
|
23.9
|
37
|
44
|
7.7
|
196
|
315
|
1050
|
522
|
480
|
80
|
80
|
级数5
|
25
|
250
|
31.5
|
54
|
7.5
|
28
|
240
|
33.9
|
54
|
7.4
|
DF25-50
|
15
|
309
|
2950
|
28.6
|
55
|
44
|
7.7
|
196
|
340
|
1110
|
522
|
480
|
80
|
80
|
级数6
|
25
|
300
|
37.8
|
54
|
7.5
|
28
|
288
|
40.7
|
54
|
7.4
|
DF25-50
|
15
|
360.5
|
2950
|
33.4
|
55
|
44
|
7.7
|
196
|
360
|
1170
|
522
|
480
|
80
|
80
|
级数7
|
25
|
350
|
44.1
|
54
|
7.5
|
28
|
336
|
47.5
|
54
|
7.4
|
DF25-50
|
15
|
412
|
2950
|
38.2
|
75
|
44
|
7.7
|
196
|
385
|
1230
|
522
|
480
|
80
|
80
|
级数8
|
25
|
400
|
50.4
|
54
|
7.5
|
28
|
384
|
54.2
|
54
|
7.4
|
DF25-50
|
15
|
463.5
|
2950
|
43
|
75
|
44
|
7.7
|
196
|
405
|
1290
|
522
|
480
|
80
|
80
|
级数9
|
25
|
450
|
56.7
|
54
|
7.5
|
28
|
432
|
61
|
54
|
7.4
|
DF25-50
|
15
|
515
|
2950
|
47.7
|
75
|
44
|
7.7
|
196
|
430
|
1350
|
522
|
480
|
80
|
80
|
级数10
|
25
|
500
|
63
|
54
|
7.5
|
28
|
480
|
67.8
|
54
|
7.4
|
DF25-50
|
15
|
566
|
2950
|
52.5
|
100
|
44
|
7.7
|
196
|
450
|
1410
|
522
|
480
|
80
|
80
|
级数11
|
25
|
550
|
69.3
|
54
|
7.5
|
28
|
528
|
74.6
|
54
|
7.4
|
DF25-50
|
15
|
618
|
2950
|
57.3
|
100
|
44
|
7.7
|
196
|
470
|
1470
|
522
|
480
|
80
|
80
|
级数12
|
25
|
600
|
75.6
|
54
|
7.5
|
28
|
576
|
81.4
|
54
|
7.4
|
DF46-50
|
28
|
172.5
|
2950
|
24.8
|
37
|
53
|
7.4
|
208
|
270
|
930
|
522
|
480
|
80
|
80
|
级数3
|
46
|
150
|
29.9
|
63
|
7.3
|
50
|
144
|
31
|
63.2
|
71
|
DF46-50
|
28
|
230
|
2950
|
33.1
|
55
|
53
|
7.4
|
208
|
295
|
990
|
522
|
480
|
80
|
80
|
级数4
|
46
|
200
|
39.8
|
63
|
7.3
|
50
|
192
|
41.3
|
63.2
|
7.2
|
泵型号
Pump
Type
|
流量
Capacity
Q(m3/h)
|
扬程
head
H(m)
|
转速
Speed
n(r/min)
|
功率(kw)Power
|
效率
Efficiency
η(%)
|
允许吸上真空高度
Hs(m)
permiss
|
叶轮直径
D2(mm)
impeller
diameter
|
重量
Weight
W(kg)
|
外形尺寸(mm)Outlinedimension
|
口径(mm)caliber
|
备注Remark
|
轴功率
Shaft
Power
|
配带功率
Motor
power
|
长long
|
宽weight
|
高high
|
吸入imbibe
|
排出discharged
|
DF46-50
|
28
|
287.5
|
2950
|
41.4
|
55
|
53
|
7.4
|
208
|
315
|
1050
|
522
|
480
|
80
|
80
|
级数5
|
46
|
250
|
49.8
|
63
|
7.3
|
50
|
240
|
51.6
|
63.2
|
7.2
|
DF46-50
|
28
|
345
|
2950
|
49.6
|
75
|
53
|
7.4
|
208
|
340
|
1110
|
522
|
480
|
80
|
80
|
级数6
|
46
|
300
|
59.7
|
63
|
7.3
|
50
|
288
|
61.9
|
63.2
|
71
|
DF46-50
|
28
|
402.5
|
2950
|
57.9
|
100
|
53
|
7.4
|
208
|
360
|
1170
|
522
|
480
|
80
|
80
|
级数7
|
46
|
350
|
69.7
|
63
|
7.3
|
50
|
336
|
72.2
|
63.2
|
7.2
|
DF4-50
|
28
|
460
|
2950
|
66.2
|
100
|
53
|
7.4
|
208
|
385
|
1230
|
522
|
480
|
80
|
80
|
级数8
|
46
|
400
|
79.6
|
63
|
7.3
|
50
|
384
|
82.6
|
63.2
|
71
|
DF46-50
|
28
|
517.5
|
2950
|
74.4
|
100
|
53
|
7.4
|
208
|
405
|
1290
|
522
|
480
|
80
|
80
|
级数9
|
46
|
450
|
89.6
|
63
|
7.3
|
50
|
432
|
92.9
|
63.2
|
7.2
|
DF46-50
|
28
|
575
|
2950
|
82.7
|
110
|
53
|
7.4
|
208
|
430
|
1350
|
522
|
480
|
80
|
80
|
级数10
|
46
|
500
|
99.5
|
63
|
7.3
|
50
|
480
|
103.2
|
63.2
|
7.2
|
DF46-50
|
28
|
632.5
|
2950
|
91
|
132
|
53
|
7.4
|
208
|
450
|
1410
|
522
|
480
|
80
|
80
|
级数11
|
46
|
550
|
109.5
|
63
|
7.3
|
50
|
528
|
113.5
|
63.2
|
7.2
|
OF46-50
|
28
|
690
|
2950
|
99.3
|
132
|
53
|
7.4
|
208
|
475
|
1470
|
522
|
480
|
80
|
80
|
级数12
|
46
|
600
|
119.4
|
63
|
7.3
|
50
|
576
|
123.9
|
63.2
|
7.2
|
DF46-30
|
27
|
102
|
2950
|
11.8
|
22
|
54.5
|
7
|
166
|
180
|
775
|
600
|
585
|
80
|
80
|
级数3
|
46
|
90
|
17
|
66
|
6
|
50
|
87
|
18.1
|
65.5
|
5
|
DF46-30
|
27
|
136
|
2950
|
15.75
|
30
|
54.5
|
7
|
166
|
190
|
838
|
600
|
585
|
80
|
80
|
级数4
|
46
|
120
|
22.8
|
66
|
6
|
50
|
116
|
24.2
|
May-65
|
5
|
DF46-30
|
27
|
170
|
2950
|
19.7
|
37
|
54.5
|
7
|
166
|
214
|
911
|
660
|
610
|
80
|
80
|
级数5
|
46
|
150
|
28.5
|
66
|
6
|
50
|
145
|
30.2
|
65.5
|
5
|
DF46-30
|
27
|
204
|
2950
|
23.6
|
45
|
54.5
|
7
|
166
|
231
|
974
|
660
|
610
|
80
|
80
|
级数6
|
46
|
180
|
34.2
|
66
|
6
|
50
|
174
|
36.2
|
65.5
|
5
|
泵型号
Pump
Type
|
流量
Capacity
Q(m3/h)
|
扬程
head
H(m)
|
转速
Speed
n(r/min)
|
功率(kw)Power
|
效率
Efficiency
η(%)
|
允许吸上真空高度
Hs(m)
permiss
|
叶轮直径
D2(mm)
impeller
diameter
|
重量
Weight
W(kg)
|
外形尺寸(mm)Outlinedimension
|
口径(mm)caliber
|
备注Remark
|
轴功率
Shaft
Power
|
配带功率
Motor
power
|
长
long
|
宽
weight
|
高
high
|
吸入imbibe
|
排出discharged
|
DF46-30
|
27
|
238
|
2950
|
27.6
|
55
|
54.5
|
7
|
166
|
248
|
1037
|
710
|
640
|
80
|
80
|
级数7
|
46
|
210
|
40
|
66
|
6
|
50
|
202
|
42
|
65.5
|
5
|
DF46-30
|
27
|
272
|
2950
|
31.5
|
55
|
54.5
|
7
|
166
|
265
|
1100
|
710
|
640
|
80
|
80
|
级数8
|
46
|
240
|
45.8
|
66
|
6
|
50
|
232
|
48.4
|
65.5
|
5
|
DF46-30
|
27
|
306
|
2950
|
35.4
|
75
|
54.5
|
7
|
166
|
282
|
1163
|
760
|
770
|
80
|
80
|
级数9
|
46
|
270
|
51.3
|
66
|
6
|
50
|
260
|
54.2
|
65.5
|
5
|
DF46-30
|
27
|
340
|
2950
|
39.4
|
75
|
54.5
|
7
|
166
|
299
|
1266
|
760
|
770
|
80
|
80
|
级数10
|
46
|
300
|
57
|
66
|
6
|
50
|
290
|
60.4
|
65.5
|
5
|
DF85-45
|
54
|
153
|
2950
|
36.3
|
55
|
62
|
6.8
|
200
|
887
|
840
|
740
|
680
|
150
|
150
|
级数3
|
85
|
135
|
46
|
68
|
5.1
|
97
|
126
|
47.7
|
70
|
4.2
|
DF85-45
|
54
|
204
|
2950
|
48.4
|
75
|
62
|
6.8
|
200
|
1021
|
914
|
740
|
680
|
150
|
150
|
级数4
|
85
|
180
|
61.2
|
68
|
5.1
|
97
|
168
|
63.6
|
70
|
4.2
|
DF85-45
|
54
|
255
|
2950
|
60.5
|
90
|
62
|
6.8
|
200
|
1165
|
993
|
740
|
680
|
150
|
150
|
级数5
|
85
|
225
|
76.7
|
68
|
5.1
|
97
|
210
|
79.7
|
70
|
4.2
|
DF85-45
|
54
|
306
|
2950
|
72.5
|
110
|
62
|
6.8
|
200
|
1696
|
1067
|
940
|
775
|
150
|
150
|
级数6
|
85
|
270
|
91.8
|
68
|
5.1
|
97
|
252
|
95.5
|
70
|
4.2
|
DF85-45
|
54
|
357
|
2950
|
84.7
|
132
|
62
|
6.8
|
200
|
1832
|
1114
|
960
|
775
|
150
|
150
|
级数7
|
85
|
315
|
107.5
|
68
|
5.1
|
97
|
294
|
111
|
70
|
4.2
|
DF85-45
|
54
|
408
|
2950
|
97
|
160
|
62
|
6.8
|
200
|
1958
|
1215
|
960
|
775
|
150
|
150
|
级数8
|
85
|
360
|
122.5
|
68
|
5.1
|
97
|
336
|
127.5
|
70
|
4.2
|
DF85-45
|
54
|
459
|
2950
|
109
|
185
|
62
|
6.8
|
200
|
2225
|
1289
|
1080
|
775
|
150
|
150
|
级数9
|
85
|
405
|
138
|
68
|
5.1
|
97
|
378
|
142.5
|
70
|
4.2
|
DF85-67
|
55
|
222
|
2950
|
66.6
|
90
|
50
|
6.7
|
235
|
846
|
1407
|
674
|
620
|
150
|
150
|
级数3
|
85
|
201
|
75
|
62
|
6
|
100
|
183
|
79.2
|
63
|
5.6
|
DF85-67
|
55
|
296
|
2950
|
88.8
|
110
|
50
|
6.7
|
235
|
964
|
1495
|
674
|
620
|
150
|
150
|
级数4
|
85
|
268
|
100
|
52
|
6
|
100
|
244
|
105.6
|
63
|
5.6
|
DF85-67
|
55
|
370
|
2950
|
111
|
160
|
50
|
6.7
|
235
|
1126
|
1583
|
674
|
620
|
150
|
150
|
级数5
|
85
|
335
|
125
|
52
|
6
|
100
|
305
|
132
|
63
|
5.6
|
DF85-67
|
55
|
444
|
2950
|
133.2
|
190
|
50
|
6.7
|
235
|
1434
|
1671
|
674
|
620
|
150
|
150
|
级数6
|
85
|
402
|
150
|
52
|
6
|
100
|
365
|
158.4
|
63
|
5.6
|
DF85-67
|
55
|
518
|
2950
|
155.4
|
190
|
50
|
6.7
|
235
|
1556
|
1759
|
674
|
620
|
150
|
150
|
级数7
|
85
|
469
|
17
|
52
|
6
|
100
|
427
|
184.8
|
63
|
5.6
|
泵型号
Pump
Type
|
流量
Capacity
Q(m3/h)
|
扬程
head
H(m)
|
转速
Speed
n(r/min)
|
功率(kw)Power
|
效率
Efficiency
η(%)
|
允许吸上真空高度
Hs(m)
permiss
|
叶轮直径
D2(mm)
impeller
diameter
|
重量
Weight
W(kg)
|
外形尺寸(mm)Outlinedimension
|
口径(mm)caliber
|
备注Remark
|
轴功率
Shaft
Power
|
配带功率
Motor
power
|
长
long
|
宽
weight
|
高
high
|
吸入imbibe
|
排出discharged
|
DF85-67
|
55
|
592
|
2950
|
177.6
|
220
|
50
|
6.7
|
235
|
1624
|
1847
|
674
|
620
|
150
|
150
|
级数8
|
85
|
536
|
200
|
52
|
6
|
100
|
488
|
211.2
|
63
|
5.6
|
DF85-67
|
55
|
666
|
2950
|
199.8
|
250
|
50
|
6.7
|
235
|
1840
|
1935
|
674
|
620
|
150
|
150
|
级数9
|
85
|
603
|
225
|
52
|
6
|
100
|
549
|
237.6
|
63
|
5.6
|
DFl55-30
|
119
|
98.1
|
1480
|
43.05
|
75
|
74
|
7.5
|
305
|
540
|
1168
|
605
|
630
|
150
|
150
|
级数3
|
155
|
92.1
|
50.4
|
77
|
6.9
|
190
|
84
|
58.06
|
75
|
5.8
|
DFl55-30
|
119
|
130.8
|
1480
|
57.4
|
90
|
74
|
7.5
|
305
|
620
|
1283
|
605
|
630
|
150
|
150
|
级数4
|
155
|
122.8
|
67.2
|
77
|
6.9
|
190
|
112
|
77.42
|
75
|
5.8
|
DFl55-30
|
119
|
163.5
|
1480
|
71.75
|
110
|
74
|
7.5
|
305
|
690
|
1428
|
605
|
630
|
150
|
150
|
级数5
|
155
|
152.5
|
84
|
77
|
6.9
|
190
|
140
|
96.78
|
75
|
5.8
|
DFl55-30
|
119
|
196.2
|
1480
|
86.1
|
132
|
74
|
7.5
|
- 在线客服
- 销售咨询
9:00-18:00
点击交谈
- 销售咨询
9:00-18:00
点击交谈
- 关注微信
扫一扫关注我们
- 返回顶部
| |