Liquid Nitrogen Traps
| A liquid nitrogen trap is a baffle that includes an internal reservoir for liquid nitrogen. They are designed to be routinely filled from a bulk liquid nitrogen tank. |
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- Body construction: 304 stainless steel with copper chevrons
- Surface: glass bead-blast finish at exterior and interior
- Opening sizes: 3 to 35 inches and larger per customer request
- Viton o-rings seals
- Leak rate: <1.0x10-9 std cc/sec He, vacuum rating 1x10-8 Torr (1.3x10-7 mbar)
- Option: grained or electropolished finish, CFF, ISO or special flanges
- Fittings available per customer request
- Flanges: ASA, CFF, ISO or special upon request
Technical Data |
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Flange Dimension - Inches[mm] |
LNT Dims - Inches [mm] |
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| Model |
Opening
ID |
Width |
O-ring Grove
ID x C/S
|
Bolt Circle |
Hole Size
E |
Hole Size
F |
A |
B |
C |
D |
Vol. L. |
Approx.
Wt (lb) |
| LNT-3 |
3.00 |
7.50 |
3.50 |
4.75 |
(4) |
(4) .656 |
16.13 |
19.88 |
6.00 |
5.75 |
4.94 |
60 |
| [76.2] |
[190.5] |
[88.9] x 1/8 |
[120.7] |
5/8-11 |
[16.7]
Slots |
[409.7] |
[505.0] |
[152.4] |
[146.0] |
| LNT-4 |
4.00 |
9.00 |
5.25 |
7.50 |
(8) |
(8) .75 |
12.13 |
16.63 |
5.00 |
4.20 |
2.65 |
60 |
| [101.] |
[228.6] |
[133.4] x 1/4 |
[190.5] |
5/8-11 |
[19.1]
Slots |
[308.1] |
[422.4] |
[127.0] |
[106.7] |
| LNT-8 |
8.00 |
13.50 |
8.50 |
11.75 |
(8) |
(8) .781 |
16.31 |
23.06 |
5.00 |
7.88 |
5.71 |
80 |
| [203.2 |
[342.9] |
[215.9] x 1/4 |
[362.0] |
3/4-10 |
[19.8]
Thru |
[414.3] |
[585.8] |
[127.0] |
[200.0] |
| LNT-10D |
12.00 |
16.00 |
12.50 |
14.25 |
(12) |
(12) .906 |
23.75 |
31.75 |
5.00 |
7.88 |
9.86 |
140 |
| [304.8] |
[406.4] |
[317.5] x 1/4 |
[362.0] |
7/8-9 |
[23.0]
Thru |
[603.2] |
[806.4] |
[127.0] |
[200.0] |
| LNT-12 |
12.00 |
19.00 |
13.25 |
17.00 |
(12) |
(12) .906 |
23.75 |
33.25 |
5.00 |
7.88 |
9.86 |
140 |
| [304.8] |
[482.6] |
[336.6] x 1/4 |
[431.8] |
7/8-9 |
[23.0]
Thru |
[603.2] |
[844.5] |
[127.0] |
[200.0] |
| LNT-16 |
16.00 |
23.50 |
16.56 |
21.25 |
(16) |
(16) 1.03 |
30.00 |
41.75 |
7.06 |
8.41 |
17.70 |
180 |
| [406.4] |
[596.9] |
[427.7] x 1/4 |
[539.8 |
1-8 |
[26.2]
Thru |
[762.0] |
[1060.5] |
[179.4] |
[213.5] |
| LNT-20 |
20.00 |
27.50 |
20.56 |
25.00 |
(20) |
(20) 1.25 |
28.00 |
41.75 |
7.00 |
11.00 |
28.70 |
385 |
| [508.0] |
[698.5] |
[522.2] x 3/8 |
[635.0] |
1.125-7 |
[31.8]
Thru |
[711.2] |
[1060.5] |
[177.8] |
[279.4] |
| LNT-35 |
35.00 |
41.75 |
35.50 |
38.50 |
(28) |
(28) .88 |
46.31 |
67.19 |
7.00 |
12.00 |
59.00 |
1300 |
| [889.0] |
[1060.5] |
[901.7] x 3/8 |
[977.9] |
3/4-10 |
[22.4]
Thru |
[1176.3] |
[1706.5] |
[177.8] |
[304.8] |
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| © GNB Corporation 2002 - 2012 |