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LONG SPRING SEAL Steel-Graphite
  • LONG SPRING SEAL Steel-Graphite

LONG SPRING SEAL Steel-Graphite

Long steel-graphite spring seal

LONG SPRING SEAL Steel-Graphite
  • LONG SPRING SEAL Steel-Graphite

SEAL: AISI 431 steel body. AISI 316 steel spring. Nitrile rubber seals.
COUNTERFACE: Synthetic carbon, nitrile rubber seals.

Mechanical seal with dependent direction of rotation (standard with right spring), particularly used in pumps for water and medium-corrosive liquids.
LIMITS OF USE:
p=6 atm - t= -20°C : +90°C - v= 10 m/s.

LONG SPRING SEAL Steel-Graphite LONG SPRING SEAL Steel-Graphite

COMPLETE COUNTERFACE SEAL
d shaft diameter D The length of work AND L1
10 18  15 18,1 5,5
11  20  18 20,6 5,5
12  20  18 20,6 5,5
13  22  22 23,1  6
14  22  22 23,1 6
15  24  22 26,9  7
16  26  23 26,9  7
17  26  23 26,9  7
18  29 24 30,9  8
19  30  25 30,9  8
20 31  25 30,9  8
21 32  25 35,4  8
22 32  25 35,4  8
23 35  27 35,4  8
24 35  27  38,2  8
25 36  27  38,2  8
26 37  27  38,2  8,5
27 38  27  43,3  8,5
28 42  29  43,3  8,5
29 42 30  43,3  9
30 44  30 43,3  9
32 44  30  53,5  9
33 47  39  53,5  9
34 48  39  53,5  11,5
35 49  39  53,5  11,5
36 50  39  53,5 11,5
37 52  39  53,5  11,5
38 54  39  60,5  11,5
39 55  39  60,5  11,5
40 56  39  60,5  11,5
42 59  39  60,5  11,5
43 59  39  60,5  11,5
44 60  41  60,5  11,5
45 61 41  60,5  11,5
48 64 41  60,5  11,5
49 65  41  60,5  11,5
50 66  45  72,5  11,5
55 71  47  72,5  11,5
60 80  49 79,3  11,5
65 85  51  84,5  11,5
70 90  51  89,5  11,5
75 98  57  94,5  11,5
80 104  59  99,5  11,5
90 104  62  111,5 13,5
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Frequently Asked Questions about Steel-Graphite Long Spring Seal
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