参数
型号 |
流量
Q |
扬程
H |
转速
n |
轴功率
Pa |
配带电动机 |
效率
η |
必须汽
蚀余量 |
泵口径 |
泵重 |
功率 |
型号 |
进口 |
出口 |
m3/h |
m |
r/min |
kw |
kw |
% |
m |
mm |
mm |
T |
A450-3
A450-4
A450-5
A450-6
A450-7
A450-8 |
180
180
180
180
180
180 |
97
120
161
193
226
253 |
1480
1480
1480
1480
1480
1480 |
66
81.7
109.6
131.4
153.8
172.2 |
75
110
132
150
185
200 |
YLST280-4
YLST355-4
YLST355-4
YLST355-4
YLST355-4
YLST355-4 |
72
72
72
72
72
72 |
2
1.7
1.7
1.7
1.7
1.7 |
350
350
350
350
350
350 |
200
200
200
200
200
200 |
3.5
3.6
3.7
3.8
3.9
4 |
A460-2
A460-3
A460-4
A460-5
A460-6
A460-7
A460-8 |
200
200
200
200
200
200
200 |
69
104
138
173
207
242
276 |
1480
1480
1480
1480
1480
1480
1480 |
52.9
78.7
104.4
130.9
156.6
183
208.8 |
75
90
132
160
185
220
250 |
YLST280-4
YLST280-4
YLST355-4
YLST355-4
YLST355-4
YLST355-4
YLST355-4 |
71
72
72
72
72
72
72 |
2.1
2.1
1.8
1.8
1.8
1.8
1.8 |
350
350
350
350
350
350
350 |
200
200
200
200
200
200
200 |
3.9
4.05
4.2
4.35
4.5
4.65
4.8 |
A480-2
A480-3
A480-4
A480-5
A480-6
A480-7 |
230
230
230
230
230
230 |
74
111
148
185
223
260 |
1480
1480
1480
1480
1480
1480 |
64.4
95.2
127
158.7
191.3
223.1 |
75
112
160
185
220
250 |
YLST280-4
YLST355-4
YLST355-4
YLST355-4
YLST355-4
YLST355-4 |
72
73
73
73
73
73 |
2.2
2.2
1.9
1.9
1.9
1.9 |
350
350
350
350
350
350 |
250
250
250
250
250
250 |
4.26
4.44
4.62
4.80
4.98
5.16 |
A490-2
A490-3
A490-4
A490-5
A490-6
A490-7 |
250
250
250
250
250
250 |
79
119
158
198
237
277 |
1480
1480
1480
1480
1480
1480 |
74.7
111
147.4
182.8
221
258.3 |
90
132
185
220
250
300 |
YLST280-4
YLST355-4
YLST355-4
YLST355-4
YLST355-4
YLST355-4 |
72
73
73
73
73
73 |
2.4
2.4
2.1
2.1
2.1
2.1 |
400
400
400
400
400
400 |
250
250
250
250
250
250 |
4.7
5
5.3
5.6
5.9
6.2 |
B440-3
B440-4
B440-5
B440-6
B440-7
B440-8
B440-9
B440-10 |
290
290
290
290
290
290
290
290 |
77
104
131
158
184
211
237
264 |
1480
1480
1480
1480
1480
1480
1480
1480 |
76
102.7
129.3
156
181.6
208.3
234
260.6 |
90
132
150
185
220
250
280
315 |
YLST280-4
YLST355-4
YLST355-4
YLST355-4
YLST355-4
YLST355-4
YLST355-4
YLST400-4 |
80
80
80
80
80
80
80
80 |
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5 |
400
400
400
400
400
400
400
400 |
250
250
250
250
250
250
250
250 |
5.95
6.2
6.45
6.7
6.95
7.2
7.55
7.8 |
B480-3
B480-4
B480-5
B480-6
B480-7
B480-8 |
360
360
360
360
360
360 |
91
122
153
185
216
247 |
1480
1480
1480
1480
1480
1480 |
111.5
149.5
187.5
226.7
264.7
302.7 |
132
185
220
250
300
335 |
YLST355-4
YLST355-4
YLST355-4
YLST355-4
YLST355-4
YLST400-4 |
80
80
80
80
80
80 |
1.7
1.7
1.7
1.7
1.7
1.7 |
400
400
400
400
400
400 |
250
250
250
250
250
250 |
7
7.25
7.5
7.75
8
8.25 |