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Grafhites and Ceramics
Mechanical Seal Codification System
FIELDS
OPTIONS
TYPE
1
2
6
10
16
21
42
43
35
38
64
65
69
SHAFT SIZE DIA.
7/16''
5/8''
3/4''
7/8''
1''
1.1/8''
1.1/4''
1.3/8''
1.1/2''
1.5/8''
1.3/4''
1.7/8''
2''
2.1/8''
2.1/4''
2.3/8''
2.1/2"
2.3/4''
12 mm
13 mm
14 mm
15 mm
16 mm
17 mm
18 mm
19 mm
20 mm
24 mm
25 mm
26 mm
28 mm
30 mm
32 mm
35 mm
38 mm
40 mm
DERIVATION OF ROTARY RING
Standard
Curto
Longo
ELASTOMERIC MATERIAL
Nitrílica (Buna N)
Fluorelastômero (Viton)
EPDM
HNBR (Nítrilica Hidrog.)
MATERIAL OF ROTARY FACE
Grafite injetado
Carvão especial
Carbeto de silício
P+S (somente T-21)
U+S (somente T-21)
METAL PARTS
Alumínio
Aço carbono zincado
Aço inox 304
Aço inox 316
Latão
MATERIAL OF SEAT
Ferro sinterizado
Cromo-níquel
Cerâmica (Al2O3 -min 90%)
Carbeto silício
Bronze sinterizado
DERIVATION OF SEAT
Standard
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