HG 21546.5-1993 Rotary drum inlet and outlet box sealing device (MG type) and technical requirements

HG 21546.5-1993 Rotary Cylinder Inlet and Outlet Box Sealing Device (MG Type) and Technical Specifications HG21546.5-1993 Standard Download Decompression Password: www.bzxz.net

Rotary cylinder inlet and outlet box seal
Device (MG type) and technical conditions
HG 21546. 5-93
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1 Subject content and scope of application
1.0.1 This standard specifies the type, technical conditions and marking of the rotary cylinder inlet and outlet box labyrinth 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, 34003500, 3600. 3800, 4000, 4200. A total of 22 grades. 37
Standard industry data free elements
Reference standard
HG21546.4-93 "Types and technical conditions of rotary cylinder inlet and outlet box sealing devices".
From standard industry data free
Table 32.
Type and size
Radial labyrinth seal. See Figure 31 and detailed table 3-1, and the size of axial labyrinth seal. See Figure 3-2 and Detailed Table 3-2, as well as size 39
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Figure 3-1MGJ type seal
Positive Buddha Lili District
Q235—A
GB578086
GB41-86
GB 9585
MGJ600
MGJ800
MGJ 1000 | |tt | | MGJ1200 | 600
MGJ 2800
MGJ 3000 | |tt | | MGJ3200 | 400-28
1600+28||t t||1800 + 28 | | tt | 40+28
3440+28
3640 +28
3960+28
4060+28
4260+28
446028
4660+28
Table 3—1
16—14
20—14
28↓14||t t||28-$14
28—414
3 2±18
32—$18
36—518
40—$18
40—18
44—$18
44—$18
48-$18
Figure 3-2MGZ type seal
Feixin
Q235-- A
Prepare
Table 3-2
GB 5780--86
GB 41-86
GB 95--85
MGZ600
MGZ800
MGZ1000
MGZ1200
IMGZ1400
MGZ1500
MGZ1600
MGZ1800
[MGZ2000]
MG Z2200
MGZ2400
MGZ2500
MGZ2600
MGZ2800
MGZ3000
MGZ3200
MGZ3400
MGZ35Q0
MGZ3600
1080+2 8
1280+28
1680--28
1980+28
2080 +28
2280+28
2520+28
2720+28
MGZ3800
MGZ4000!
MGZ4200 | | tt | |tt||1360+28
4560+28
4760+28
Indicate the correct operation
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20-±14
28-$14
36—18
36-—$18
36—$18
40-418
40—$18
44—18
44-±18
44-+±18
48—$18
48--18
Technical conditions
According to the provisions of HG21546.4-93 "Types and technical conditions of sealing devices for rotary cylinder inlet and outlet boxes".
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Marking example
2000 cylinder uses radial labyrinth seal
marked as follows: MGJ 2000HG21546.5-93-95. 0. 2
2400 cylinder uses axial labyrinth seal
marked as follows: MGZ2400HG21546.5-93-11 also standard search network b sE
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