石灰乳计量泵
[日期:2015-06-14]
[点击次数:次]
石灰乳计量泵
概述
石灰乳计量泵的液力端借助于隔膜来组成工作腔,以隔膜周期性变形来代替活塞(柱塞)的往复运动的泵,称为液压隔膜泵。特点
1、无动密封,无泄漏,维修简便:
2、工作压力可达30MPa,计量精度可达±1%;
3、计量精度优于机械隔膜泵,密封性能优于柱塞泵;
4、流量大小控制通过调节;中程长度和变频器调速来实现,配:中程调节器可以实现远程自动控制;
5、介质的使用温度不宜超过100℃,不宜低于-30℃,否则影响隔膜的使用寿命;
6、应用先进过载、限位、补油三阀机构,即保证液压腔内液压油的满足,又避免补油过量,防止液压;中击,从而使隔膜两侧受力平衡,提高隔膜的使用寿命,隔膜寿命可提高到8000h以上;
7、在输送特殊介质时,可采用双隔膜带隔膜破裂报警装置,防止隔膜破裂时,介质与液压油混合引起事故。
性能参数
型号
|
流量(L/H)
|
压力(Mpa)
|
柱塞直径(mm)
|
行程(mm)
|
泵速(mm)
|
电机功率(kw)
|
进出口径(DN)
|
重量(kg)
|
SHRJLB 40/40
|
40
|
40
|
16
|
40
|
100/150
|
4
|
10
|
200
|
SHRJLB 40/30
|
40
|
30
|
3
|
|||||
SHRJLB 65/28
|
65
|
28
|
20
|
4
|
||||
SHRJLB 65/20
|
65
|
20
|
3
|
|||||
SHRJLB 100/28
|
100
|
28
|
4
|
|||||
SHRJLB 100/20
|
100
|
20
|
3
|
|||||
SHRJLB 160/18
|
160
|
18
|
25
|
4
|
15
|
210
|
||
SHRJLB 160/13
|
160
|
13
|
3
|
|||||
SHRJLB 265/11
|
265
|
11
|
32
|
4
|
||||
SHRJLB 265/8.0
|
265
|
8.0
|
3
|
|||||
SHRJLB 340/8.5
|
340
|
8.5
|
36
|
4
|
||||
SHRJLB 340/6.5
|
340
|
6.5
|
3
|
|||||
SHRJLB 420/6.8
|
420
|
6.8
|
40
|
4
|
20
|
220
|
||
SHRJLB 420/5.4
|
420
|
5.4
|
3
|
|||||
SHRJLB 540/5.6
|
540
|
5.6
|
45
|
4
|
||||
SHRJLB 540/4.2
|
540
|
4.2
|
3
|
|||||
SHRJLB 670/4.5
|
670
|
4.5
|
50
|
4
|
||||
SHRJLB 670/3.5
|
670
|
3.5
|
3
|
|||||
SHRJLB 820/3.8
|
820
|
3.8
|
55
|
4
|
||||
SHRJLB 820/2.8
|
820
|
2.8
|
3
|
|||||
SHRJLB 985/3.2
|
985
|
3.2
|
60
|
4
|
25
|
240
|
||
SHRJLB 985/2.4
|
985
|
2.4
|
3
|
|||||
SHRJLB 1160/2.6
|
1160
|
2.6
|
65
|
4
|
||||
SHRJLB 1160/2.0
|
1160
|
2.0
|
3
|
|||||
SHRJLB 1350/2.3
|
1350
|
2.3
|
70
|
4
|
||||
SHRJLB 1350/1.6
|
1350
|
1.6
|
3
|
|||||
SHRJLB 1550/2.0
|
1550
|
2.0
|
75
|
4
|
32
|
256
|