HG 21546.6-1993 Rotary Cylinder Inlet and Outlet Box Sealing Device (JC Type) and Technical Specifications HG21546.6-1993 Standard Download Decompression Password: www.bzxz.net

Rotary Cylinder Inlet and Outlet Box Seal
Device (JC Type) and Technical Conditions
HG 21546. 6--93
1 Subject Content and Scope of Application
1.0.1 This standard specifies the type, technical conditions and marking of rotary cylinder inlet and outlet box contact seal.
1.0.2 This standard is applicable to cylinders with diameters of 600, 800, 1000, 1200, 1400, 1500, 1600, 1800, 2000, 2200, 2400, 2500, 2600, 2800, 3000, 3200, 3400, 3500, 3600, 3800, 4000 and 4200, a total of 22 grades. 51
Reference standard
HG21546.4--93 "Types and technical conditions of sealing devices for rotary cylinder inlet and outlet boxes".
3 Types and dimensions
-Contact seal with asbestos rope as sealing material. See Figure 3--1 and detailed table 3-1, as well as dimension table 3-1.
JCX---Contact seal with asbestos cloth (rubber belt) as sealing material. See Figure 3-2 and Detailed Table 3-2, as well as Dimension Table 3-2. 53
Figure 3-1 JCS type seal
Seal ring
Moving ring
Connecting plate
Asbestos rope or other materials
Q235-A
Table 3-1
GB 578Q--86
GB 41-86
GB 95 --85
GB 5780-86
GB 41-86
GB 95-85
JCS600
JCS 800/800
ICS 100d10001080
ICS120012001300
ICS 14001401500
JCS 15001500160d
JCS 160016001700wwW.bzxz.Net
(ICs 180018001900
10 80+28
1280+28
1480+2
1680+28
1880+28
1980-28
2080+28
2280+28
ICS 200020002100
2520+28
TCS 220022002300
CS240024002500
12 ICS 250025002600]
JCS260026002700
JCS 2800 28002900
JCS 300030003120
16CS 320032003320
ICS340034003520
JCS350035003620
lCS 360036003720
380038003920
1CS 400040004140
22 ICS 420012004340
2720+28
2920+28
3020+28
312028
3320+28
3520+28
3720+28
3920+28
4060+28
4160-+28
4360+28
4560+28
4760+28
16-+14
20— $14 | 20-
321820
361820-M20
36—18
20—M20
40-$1820-M20
40 -$18
24--M20
210/44-+18|24-M20
44—41828-M20
2501210
44-$1828-M20
44—$1828-M20
48-1828-
Figure 3-2 JCX type seal
Bolt M16
Washer 16
Spring seat
Pin 4×32
Seal ring
Retaining ring
Connecting rod
Stud M16
Connecting plate
Bolt M16
Nut M16
HRC42—50
Q235-A
Spring steel wire
Q235—A
Q235-A
Four layers of asbestos cloth (or rubber belt)
Q235-A
Q235-A
Q235-A
Table 3—2
GB31.1—88
GB 93--87
GB 9186
GB 897-88
GB5780--86
GB 41-86
GB 95-85
GB 41-86
JCX600
JCX 800
JCX 1000
JCX1200
JCX1400
JCX1500
JCX1600
JCX1800
JCX2000
JCX 2200 | | tt | | JCX2400 | 0
JCX3800
JCX4000
JCX4200
680+28
880-28
1080+28
130028
1500+28
1600+28||tt| |1700 + 28 | | tt | | 1900 + 28 | +28
3520+28
3620+28
3720+2 9 | | tt | t||20—423
24---#23
24—$23||tt| |24—$23
28—$23
28-$23
28±23
28—$23
Technical conditions
According to the provisions of HG21546.4-93 "Types and technical conditions of sealing devices for rotary cylinder inlet and outlet boxes"
Marking example
2000 round cylinder uses asbestos rope contact seal 5.01
Marked as follows: JCS2000HG 21546.6-93-95.0.2
2400 round cylinder uses rubber belt contact seal and is marked as follows: JCX2400HG21546.6-93-1161
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