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Yitong spring mechanical seal for pumps in chemical industry YTB1270 pages
MECHANICAL SEALS
YTB127 Mechanical Seal For General Service Pump
(comply with EN12756, IS03069, GB6556)
Operating Limits:
1.Pressure:
2MPa
2. Temperature: -20—204°C
3. Linear speed: ^20r/s
4. Medium: medium which
tains kernel.
Design Features:
1.Inner installation
2.Single face, multiple spring
3. Balanced.
Material Selection
>eal Components | Material_ | YTB127 |
7 ace | Sic " | 0 |
tungsten carb | ide ^ | |
graphite | * | |
Spring | CrNi-steel | 0 |
CrNiMo-steel | ||
Seal Ring | FKM | |
"NBK 1 nnn---_. | 0 | |
0 | ||
letal Farts | XrNi-steel- | |
CrNiMo-steel | 0 |
2. "o" optional material. It is determined
according to the actual requirements.
3. For material not listed, please
contact
II
MECHANICAL SEALS
YTB127 structure drawing
Size For Seall Seats(mm)
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
105
25
30
35
to
45
50
55
60
65
70
75
80
85
90
95
100
105
45
50
58
63
70
75
80
85
92
97
105
1 10
115
120
125
136
141
39
44
51
56
62
67
72
77
83
88
95
00
105
1 10
1 15
125
130
47
52
57
62
67
72
77
82
92
97
102
107
112
117
122
129
136
24
24
24
24
26
26
26
26
29
29
30
30
30
30
30
32
32
41
41
44
44
44
44
44
44
50
50
50
50
51
51
51
51
51
ii
21
"
