HomeYour location:HomePump valve fittingssealing elementmechanical seal → 128机械密封
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Product name: 128机械密封
specification: 128机械密封
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Category: Pump valve fittings -- 机械密封件
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Price: factory price
Brand: Shanghai
Place of Origin: China
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Available Quantity: batch
delivery cycle: Spot goods (or inquire by telephone)
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  Shanghai Beiyuan Industry and Trade Co.,Ltd
+86-21-66770508
+86-139101609058

Email 91way@163.com
Wechat 13916950330(Wechat)


128机械密封Detailed product description:Column tabs
128系列机械密封件主要先进的地方是传动套动环座及波纹管,产品经有关部门试验检测及密封专家共同研究确认,值得推广和信赖,并能消除水泵维修后果之忧,该产品在无缺水的条件下使用寿命最少能保持在二年以上。

摩擦副材料:硬质合金对碳化硅或硬质合金对石墨

技术参数
适用范围:水、油、弱酸、弱碱等含颗粒介质。
适用压力:≤1MPa
适用温度:丁腈橡胶 :-20℃~100℃
氟橡胶:-40℃~200℃
适用压力:≤1.5MPa
适用转速:轴径≤φ45≤3000r/min
轴径>φ45≤1450r/min

型号
D
d
D1
d1
L
L1
L2
128-18
33
19
40
18
25
18
5
128-20
35
21
40
20
25
18
5
128-25
40
26
46
25
32
22
7
128-30
45
31
52
30
35
25
7
128-35
50
36
56
35
37
27
7
128-40
58
41
64
40
40
29
8
128-45
63
46
72
45
40
29
8
128-50
70
51
76
50
45
34
8.5
128-55
75
56
82
55
45
34
8.5
128-60
80
61
86
60
49
38
9
128-65
85
66
92
65
51
40
9
128-70
92
71
100
70
51
40
9
128-75
97
76
105
75
51
40
9
128-80
105
81
112
80
52
40
10

128机械密封外形尺寸

128机械密封
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