防洪排涝专业柴油机水泵-柴油机混流泵-农村抽水机:
利用叶轮旋转产生的离心力和推力联合作用工作,斜向出流,又称斜流泵,有蜗式(卧式)和导叶式(立式)两种。它兼有离心泵和轴流泵优点,结构简单,高效区宽,使用方便,适用于平原圩区农田排灌泵站。中国研制的混流泵中,蜗壳式的扬程5~12m,流量900~4000m3/h;导叶式的扬程 3~25.7m,流量45~20160m3/h。江苏省宿迁县皂河泵站安装的两台导叶式泵。叶轮直径5.7m,流量80~100m3/s,扬程 6~12m,转速75r/min,最高效率92.1%,配套功率7000kW,是世界上投入运行的大型混流泵之一。 混流泵是国际泵行业的技术开发重点之一。它将部分代替离心泵和轴流泵工作。在日本、苏联、澳大利亚等国,混流泵的最高效率都达到或超过90%。
防洪排涝柴油机水泵-柴油机混流泵-农村抽水机
1. 特点:结构简单、使用可靠、装修方便,而且效率高、体形小、重量轻。2. 传动方式:有直接传动和变速传动。常用动力机是电动机和柴油机。订货时应明确动力机的型号(功率、转数),以便确定联轴器或皮带轮的规格。3. 水泵方向:向水泵进口看,叶轮一般为逆时针旋转、(650KDW-5、-7、-10泵为顺时针旋转)。 HW型泵为卧式、单级、单吸、涡壳式混流泵。适用于输送清水或物理、化学性质类似于水的其它液体。被输送液体温度不宜高于50℃。广泛用于农田排灌、工业和城市给排水等多种场合。HW型泵的性能范围:流量90~9000m3/h,扬程3.5~22mm.
防洪排涝柴油机抽水泵-柴油机混流泵-抽水机
型号意义:

KDW型柴油机离心泵性能参数表:
100KDW-8 Q=90m3/h H=8m n=2900rpm N(配用)4HP/3KW;
150KDW-5 Q=180m3/h H=5m n=1450rpm N(配用)5HP/4KW;
150KDW-5 Q=230m3/h H=8.2m n=1850rpm N(配用)12HP/7.5KW;
200KDW-8 Q=360m3/h H=8m n=1450rpm N(配用)15HP/11KW;
200KDW-8 Q=340m3/h H=7.1m n=1360rpm N(配用)12HP/11KW;
200KDW-4 Q=340m3/h H=4m n=1060rpm N(配用)8HP/5.5KW
200KDW-10 Q=450m3/h H=10m n=1450rpm N(配用)30HP/18.5KW
200KDW-12 Q=500m3/h H=12.2m n=1600rpm N(配用)40HP/30KW
250KDW-4 Q=450m3/h H=4.8m n=980rpm N(配用)12HP/11KW;
250KDW-12 Q=650m3/h H=11.6m n=1450rpm N(配用)40HP/30KW;
250KDW-14 Q=720m3/h H=14.3m n=1600rpm N(配用)60HP/37KW;
250KDW-7 Q=450m3/h H=7m n=980rpm N(配用)20HP/15KW
250KDW-5 Q=400m3/h H=5.5m n=870rpm N(配用)12HP/11KW
250KDW-8 Q=540m3/h H=8m n=1100rpm N(配用)25HP/18.5KW
300KDW-7 Q=780m3/h H=7m n=980rpm N(配用)30HP/22KW;
300KDW-7 Q=585m3/h H=3.9m n=730rpm N(配用)12HP/11KW;
300KDW-7 Q=1035m3/h H=12.3m n=1300rpm N(配用)80HP/55KW;
300KDW-4 Q=710m3/h H=4m n=780rpm N(配用)15HP/11KW
350KDW-8 Q=1000m3/h H=8m n=980rpm N(配用)40HP/30KW
350KDW-8 Q=745m3/h H=4.4m n=730rpm N(配用)20HP/15KW
350KDW-4 Q=1000m3/h H=4.3m n=980rpm N(配用)30HP/22KW;
400KDW-7 Q=1260m3/h H=6.8m n=730rpm N(配用)40HP/30KW;
400KDW-7 Q=1692m3/h H=12.3m n=980rpm N(配用)100HP/75KW;
400KDW-10 Q=1400m3/h H=10m n=730rpm N(配用)66HP/55KW;
400KDW-10 Q=1880m3/h H=18m n=980rpm N(配用)165HP/110KW;
500KDW-6 Q=1980m3/h H=6.2m n=580rpm N(配用)60HP/45KW;
500KDW-10 Q=2492m3/h H=9.8m n=730rpm N(配用)120HP/95KW;
650KDW-7 Q=3550m3/h H=7.1m n=470rpm N(配用)135HP/100KW;
650KDW-7 Q=3400m3/h H=6.5m n=450rpm N(配用)120HP/90KW;
KDW型蜗壳式混流泵性能参数
KDW Type Mixed-flow Pump Performance Data
|
型号
TYPE
|
流量
capacity
|
扬程
head
(m)
|
转速
speed
(rpm)
|
功率
power
|
效率
effciency
(%)
|
允许吸上真空度
allowable suction head
(m)
|
进出水口径
inlet and out let diameter
(mm)
|
泵净重
weight
(kg)
|
|
m3/h
|
l/s
|
轴功率
shaft power
|
配用功率
motive power
|
|
6KDW-35
|
140
180
200
|
38.9
50
55.6
|
6.6
5.0
5.0
|
1450
|
3.4
3.7
3.5
|
7/5.5
|
75
80
78
|
3.5
|
150
|
65
|
|
164
211
234
|
46
59
65
|
9.0
8.2
6.9
|
1700
|
5.4
6.0
5.7
|
12/7.5
|
75
80
78
|
3.5
|
150
|
65
|
|
8KDW-35
|
300
360
450
|
83
100
125
|
8.0
7.0
5.1
|
1200
|
8.5
8.4
8.1
|
15/11
|
77
82
77
|
5
|
|
|
|
360
450
540
|
100
125
150
|
12.0
10.0
7.5
|
1450
|
15.3
14.9
14.3
|
30/18.5
|
77
82
77
|
4.5
|
200
|
119
|
|
400
500
600
|
111
139
167
|
14.5
12.2
9.5
|
1600
|
20.5
20.2
20.1
|
40/30
|
77
82
77
|
4
|
|
|
|
10KDW-30
|
400
450
500
|
111
125
139
|
8.0
7.0
6.3
|
980
|
10.7
10.3
10.9
|
20/15
|
81
83
79
|
4.5
|
250
|
160
|
|
10KDW-40
|
400
450
500
|
111
125
139
|
5.5
4.8
4.0
|
980
|
7.2
7.5
7.4
|
15/11
|
83.0
83.0
83.0
|
4.5
|
250
|
160
|
|
550
650
720
|
153
180
200
|
13.2
11.6
9.8
|
1450
|
24.0
24.6
24.0
|
40/30
|
83.0
83.0
80.0
|
4
|
250
|
160
|
|
640
720
800
|
178
200
222
|
15.5
14.3
11.8
|
1600
|
32.8
32.8
32.4
|
60/37
|
83.0
83.0
80.0
|
3
|
250
|
160
|
|
12KDW2-40
|
507
581
678
|
141
161
188
|
4.4
3.9
2.8
|
730
|
7.4
7.35
6.6
|
12/11
|
82
84
78
|
5
|
300
|
200
|
|
680
780
910
|
189
217
253
|
8.0
7.0
5.0
|
980
|
18.1
17.6
15.9
|
30/22
|
82
84
78
|
6
|
300
|
200
|
|
902
1035
1207
|
251
288
335
|
14.1
12.3
8.8
|
1300
|
42.3
41.3
37.1
|
80/55
|
82
84
78
|
4
|
300
|
200
|
|
12KDW-50T
|
880
1020
1150
|
244
283
319
|
13.0
10.6
8.3
|
1450
|
40.5
38.5
34.9
|
66/55
|
74
77
74
|
3
|
300
|
200
|
|
970
1140
1250
|
269
317
347
|
16.0
12.8
10.7
|
1600
|
54.0
51.7
47.0
|
90/75
|
74
77
74
|
3
|
300
|
200
|
|
14KDW-40
|
670
745
819
|
186
207
228
|
5.2
4.4
3.7
|
730
|
11.2
10.4
10.1
|
20/15
|
85.0
85.5
81.5
|
5.5
|
350
|
330
|
|
900
1000
1100
|
250
278
306
|
9.4
8.0
6.7
|
980
|
27.1
25.5
24.6
|
40/30
|
85.0
85.5
81.5
|
5
|
350
|
330
|
|
16KDW-40
|
1080
1260
1369
|
300
350
380
|
7.8
6.8
6.2
|
730
|
27.9
27.7
28.1
|
40/30
|
84.0
86.0
84.0
|
5
|
400
|
550
|
|
1450
1692
1836
|
403
470
510
|
14.1
12.3
11.2
|
980
|
66.3
66.0
66.7
|
100/75
|
84.0
86.0
84.0
|
4.5
|
400
|
550
|
|
16KDW-30
|
1000
1380
1680
|
278
383
467
|
11.4
10.0
7.9
|
730
|
37.4
44.0
43.1
|
64/55
|
83
85.5
84
|
6
|
400
|
550
|
|
|
1340
1860
2250
|
372
512
625
|
20.5
18.0
14.3
|
980
|
90.1
105
104
|
165/110
|
83
85.5
84
|
5.5
|
400
|
550
|
|
20KDW-40
|
1690
1980
2180
|
469
550
506
|
7.6
6.2
5.3
|
580
|
41.9
38.9
39.1
|
60/55
|
83.4
86.0
80.4
|
5
|
500
|
790
|
|
2127
2492
2744
|
591
692
762
|
12.0
9.8
8.4
|
730
|
83.4
77.4
78.0
|
120/95
|
83.4
86.0
80.4
|
4.5
|
500
|
790
|
|
26KDW-40
|
3060
3400
3960
|
850
944
1100
|
7.4
6.5
5.0
|
450
|
70.9
66.8
62
|
120/90
|
87
90
87
|
4.5
|
650
|
1800
|
|
3193
3550
4113
|
887
986
1148
|
8.1
7.1
5.5
|
470
|
80.9
76.5
71.1
|
135/100
|
87
90
87
|
4
|
650
|
1800
|
|
3946
4381
5105
|
1096
1217
1418
|
12.3
10.8
8.3
|
580
|
151.9
143.2
132.8
|
220/180
|
87
90
87
|
3.5
|
650
|
1800
|
|
26KDW-30
|
2658
3322
4153
|
738
923
1154
|
10.9
9.7
8.6
|
490
|
96.2
98.6
94.5
|
165/115
|
82
89
86
|
4.5
|
650
|
1800
|
|
3200
4000
5000
|
889
1111
1389
|
15.8
14
10.4
|
590
|
168
171
165
|
250/180
|
82
89
86
|
4
|
650
|
1800
|
|
26KDW-50
|
2650
3312
3600
|
736
920
1000
|
7.15
5.1
4
|
485
|
59.3
53.5
49.0
|
90/75
|
87
86
80
|
6
|
650
|
1800
|
|
3224
4032
4379
|
896
1120
1216
|
10.58
7.55
5.92
|
590
|
107
96.4
88.2
|
155/115
|
87
86
80
|
7
|
650
|