B2 - Schoonover, Inc.

ISO-KF Small Flange Components
Vacuum Fittings
Seals
Centering Ring
with Filter
DN ... ISO-KF Ordering No. A B C D Throughput *
FPM / stainless steel 10 211-089 12 8 8 3.9 0.5 m 3 /h
16 211-090 17 14 8 3.9 1.2 m 3 /h
25 211-092 26 23 8 3.9 4.2 m 3 /h
40 211-094 41 38 8 3.9 11.3 m 3 /h
Filter: stainless steel,
pore size 0.02 mm
* Air at 20 ¡C, 200 mbar
differential pressure
50 211-095 52 48 8 3.9 18.1 m 3 /h
Centering Ring
with Fine Filter DN ... ISO-KF Ordering No. A B C D
FPM / stainless steel 10 211-096 12 9 8 3.9
16 211-097 17 13 8 3.9
25 211-098 26 22 8 3.9
40 211-099 41 35.5 8 3.9
Filter: stainless steel,
pore size 0.004 mm
Degree of separation at 0.001 mm
up to 98%
50 211-100 52 45.7 8 3.9
O-Ring DN ... ISO-KF Ordering No. A B
CR 10 211-131 15 5
16 211-132 18 5
20 211-133 25 5
25 211-134 28 5
32 211-135 40 5
40 211-136 42 5
50 211-137 55 5
FPM 10 211-138 15 5
16 211-139 18 5
20 211-140 25 5
25 211-141 28 5
32 211-142 40 5
40 211-143 42 5
50 211-144 55 5
Indium Seal
DN ... ISO-KF Ordering No. A B C D E
Stainless steel, aluminum 10 Ð 16 211-162 32 18 30 3.9 7
20 Ð 25 211-163 42 28 40 3.9 7
32 Ð 40 211-164 57 43 55 3.9 7
50 211-165 77 63 75 3.9 7
Indium: -196 Ð +60 ¡C
B9
B9.7