Mechanical seals - FN Mechanical seals
FN DIN STEATITE GRAPHITE + NBR
General features
The FN combines a spring loaded ceramic seal face and the traditional pusher mechanical seals.The competitive price and the wide range of applications have made the FN seal a success.The seal is produced with punched metal parts that allow an economical design.FN mechanical seals are also the ideal solution for light chemicals media applications.
Materials Rotary seal parts Rotating seal faces: : Steatite (X). O-ring: NBR rubber (P). Spring: Stainless steel AISI316 (G). Stationary seat Stationary seal faces: Carbon graphite resin impregnated (B). O-ring NBR rubber (P).
Operating range Pressure: 12 bar Sliding velocity: 15 m/s Temperature: -20°C +90°C
Applications Chemically and mechanically non aggressive liquids Clean water up to 80°C Foodstuffs Oil & Gas Resistance to greases, oils and similar substances
Products
| Rotary part |
Stationary seat |
AREM
code |
Ø Inner hole mm |
Ø Outer hole mm |
Working height mm |
Ø Shaft |
AREM
code |
Ø Inner hole mm |
Ø Outer hole mm |
Working height mm |
| 0200210 |
10 |
19,5 |
15 |
10 |
0200410 |
11 |
21 |
7 |
| 0200212 |
12 |
22,5 |
18 |
12 |
0200412 |
13 |
23 |
7 |
| 0200214 |
14 |
24,5 |
22 |
14 |
0200414 |
15 |
25 |
7 |
| 0200216 |
16 |
29 |
23 |
16 |
0200416 |
17 |
27 |
7 |
| 0200218 |
18 |
32,5 |
24 |
18 |
0200418 |
19 |
33 |
10 |
| 0200220 |
20 |
32,5 |
25 |
20 |
0200420 |
21 |
35 |
10 |
| 0200222 |
22 |
37,5 |
25 |
22 |
0200422 |
23 |
37 |
10 |
| 0200224 |
24 |
37,5 |
27 |
24 |
0200424 |
25 |
39 |
10 |
| 0200225 |
25 |
40 |
27 |
25 |
0200425 |
26 |
40 |
10 |
| 0200228 |
28 |
46 |
29 |
28 |
0200428 |
29 |
43 |
10 |
| 0200230 |
30 |
46 |
30 |
30 |
0200430 |
31 |
45 |
10 |
| 0200232 |
32 |
46 |
30 |
32 |
0200432 |
33 |
48 |
10 |
| 0200235 |
35 |
50 |
39 |
35 |
0200435 |
36 |
50 |
10 |
| 0200238 |
38 |
58 |
39 |
38 |
0200438 |
39 |
56 |
13 |
| 0200240 |
40 |
58 |
39 |
40 |
0200440 |
41 |
58 |
13 |
