JEC8U/JEC8B机械密封
运行参数： Operating limits
规 格： 20-100 mm Specification : 20-100 mm
压 力：C8UV≤1.5Mpa C8BV ≤4Mpa Pressure : C8UV≤1.5Mpa C8BV ≤4Mpa
温 度：-20-220℃ Temperatuee : -20-220℃
线 速 度：≤ 15m/s Lieear speed : ≤ 15m/s
轴向窜动量：±0.5 mm Axial movement : ±0.5 mm
结构特点：单端面 （非）平衡性 任意旋向 多弹簧
推荐用途：C8UV型密封为多弹簧结构，轴向尺寸小，结构紧凑，密封可靠，广泛用于清洁或含有颗粒 的中、低粘度、冷热水、化工原料、食用油、饮料等。
JEC8BV为非平衡型，JEC8BV为平衡型，适合压力高的场合。
C8UV (C8U) 安装尺寸 mm | C8BV (C8B)安装尺寸 mm | |||||||||||||
规格 | d1 | d3 | d4 | L1K | L3 | 规格 | d1 | d2 | d3 | d4 | L1K | L2 | L3 | |
20 | 20 | 34 | 36 | 37.5 | 25.5 | 20 | 20 | 24 | 38 | 40 | 45 | 20 | 33 | |
22 | 22 | 36 | 38 | 37.5 | 25.5 | 22 | 22 | 26 | 40 | 42 | 45 | 20 | 33 | |
24 | 24 | 38 | 40 | 40 | 28 | 24 | 24 | 28 | 42 | 44 | 47.5 | 20 | 35.5 | |
25 | 25 | 39 | 41 | 40 | 28 | 25 | 25 | 30 | 44 | 46 | 47.5 | 20 | 35.5 | |
28 | 28 | 42 | 44 | 42.5 | 30.5 | 28 | 28 | 33 | 47 | 49 | 50 | 20 | 38 | |
30 | 30 | 44 | 46 | 42.5 | 30.5 | 30 | 30 | 35 | 49 | 51 | 50 | 20 | 38 | |
32 | 32 | 46 | 48 | 42.5 | 30.5 | 32 | 32 | 38 | 54 | 58 | 50 | 20 | 38 | |
33 | 33 | 47 | 49 | 42.5 | 30.5 | 33 | 33 | 38 | 54 | 58 | 50 | 20 | 38 | |
35 | 35 | 49 | 51 | 42.5 | 30.5 | 35 | 35 | 40 | 56 | 60 | 50 | 20 | 38 | |
38 | 38 | 54 | 58 | 45 | 32 | 38 | 38 | 43 | 59 | 63 | 52.5 | 23 | 39.5 | |
40 | 40 | 56 | 60 | 45 | 32 | 40 | 40 | 45 | 61 | 65 | 52.5 | 23 | 39.5 | |
43 | 43 | 59 | 63 | 45 | 32 | 43 | 43 | 48 | 64 | 68 | 52.5 | 23 | 39.5 | |
45 | 45 | 61 | 65 | 45 | 32 | 45 | 45 | 50 | 66 | 70 | 52.5 | 23 | 39.5 | |
48 | 48 | 64 | 68 | 45 | 32 | 48 | 48 | 53 | 69 | 73 | 52.5 | 23 | ||
50 | 50 | 66 | 70 | 47.5 | 34 | 50 | 50 | 55 | 71 | 75 | 57.5 | 25 | 44 | |
53 | 53 | 69 | 73 | 47.5 | 34 | 53 | 53 | 58 | 78 | 83 | 57.5 | 25 | 44 | |
55 | 55 | 71 | 75 | 47.5 | 34 | 55 | 55 | 60 | 80 | 85 | 57.5 | 25 | 44 | |
58 | 58 | 78 | 83 | 52.5 | 39 | 58 | 58 | 63 | 83 | 88 | 62.5 | 25 | 49 | |
60 | 60 | 80 | 85 | 52.5 | 39 | 60 | 60 | 65 | 85 | 90 | 62.5 | 25 | 49 | |
63 | 63 | 83 | 88 | 52.5 | 39 | 63 | 63 | 68 | 88 | 93 | 62.5 | 25 | 49 | |
65 | 65 | 85 | 90 | 52.5 | 39 | 65 | 65 | 70 | 90 | 95 | 62.5 | 25 | 49 | |
68 | 68 | 88 | 93 | 52.5 | 39 | 68 | 68 | - | - | - | - | - | - | |
70 | 70 | 90 | 95 | 60 | 45.5 | 70 | 70 | 75 | 99 | 104 | 70 | 28 | 55.5 | |
75 | 75 | 99 | 104 | 60 | 45.5 | 75 | 75 | 80 | 104 | 109 | 70 | 28 | 55.5 | |
80 | 80 | 104 | 109 | 60 | 45 | 80 | 80 | 85 | 109 | 114 | 70 | 28 | 55 | |
85 | 85 | 109 | 114 | 60 | 45 | 85 | 85 | 90 | 114 | 119 | 75 | 28 | 60 | |
90 | 90 | 114 | 119 | 65 | 50 | 90 | 90 | 95 | 119 | 124 | 75 | 28 | 60 | |
95 | 95 | 119 | 124 | 65 | 50 | 95 | 95 | 100 | 124 | 129 | 75 | 28 | 60 | |
100 | 100 | 124 | 129 | 65 | 50 | 100 | 100 | 105 | 129 | 134 | 75 | 28 | 60 | |