该系列泵为单级、单吸卧式离心式泥浆泵。过流零件使用橡胶材质,寿命长,适用于输送含有腐蚀性浆体。叶轮与护套及叶轮与护板之间的间隙可以调整,以保持高效率工作。轴封形式有付叶轮和填料两种结构。当采用付叶轮密封结构时,进口灌注高度不得超过5m;采用填料密封时,应注入高于工作压力1kg/cm2的轴
型号意义说明:2PNJFB
2--泵出口直径(吋); P--杂质泵; J--橡胶; F--耐腐蚀; A--第一次改进; B--第二次改进。
PNJ 型 泥 浆 泵 性 能 参 数 表
型 号
|
流 量 Q
|
扬 程 H
|
转 速
n(r/min) |
功 率 N(KW)
|
效率
η(%) |
叶轮直径
D(mm)
|
泵 重
T(Kg) |
||
(m3/h)
|
(L/S)
|
(m)
|
轴功率
|
配带电机
|
|||||
25PNJ
25PNJF |
12
|
3.33
|
14
|
1430
|
1.2
|
Y100L2-4/3
|
38
|
195
|
127
|
15
|
4.17
|
13
|
1.3
|
40
|
|||||
18
|
5
|
11.5
|
1.4
|
40
|
|||||
2PNJB
2PNJFB 2PNJA 2PNJFA |
27
|
7.5
|
40
|
1900
|
10.5
|
Y180M-4/18.5
|
28
|
277
|
400
|
40
|
11.1
|
38
|
11.8
|
35
|
|||||
50
|
13.9
|
36
|
12.3
|
40
|
|||||
2PNJB
2PNJFB 2PNJA 2PNJFA |
27
|
7.5
|
22
|
1470
|
5.4
|
Y160M-4/11
|
30
|
277
|
400
|
40
|
11.1
|
21
|
6.17
|
37
|
|||||
50
|
13.9
|
19
|
6.47
|
40
|
|||||
4PNJA
4PNJFA |
95
|
26.4
|
43
|
1470
|
25.3
|
Y250M-4/55
|
44
|
460
|
400
|
130
|
36.5
|
41
|
29
|
50
|
|||||
160
|
44.5
|
40
|
31
|
56
|
|||||
4PNJA
4PNJFA |
80
|
22.2
|
30.5
|
1230
|
15.1
|
Y200L-4/30
|
44
|
360
|
460
|
110
|
30.6
|
28.5
|
17.1
|
50
|
|||||
136
|
37.8
|
28
|
18.2
|
57
|
|||||
6PNJB
6PNJFB 6PNJA 6PNJFA |
250
|
69.5
|
38
|
980
|
44.6
|
Y315SL-4/75
|
58
|
490
|
1070
|