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2Armored Coolant Delivery Hoses
2(Liquid Carbon Dioxide) Hoses
2hoses have the correct fittings to connect any standard L–CO
2Dewar or cylinder (CGA–320 fitting) to any standard Sigma temperature chamber or thermal platform. The inner core of these hoses is Teflon with an outer braid of woven stainless steel for strength.
2to the use point by keeping hose surfaces to a minimum. Hoses used for high pressure L–CO
2from siphon cylinders do not need insulation. Hoses used for low pressure L–CO
2from refrigerated Dewars should be insulated to minimize ambient heat intrusion. Please specify a hose with, or without, insulation.
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Sigma
L-CO |
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| Length Feet | Length Meters |
Item Number Hose without Insulation |
Item Number Hose with Insulation |
| 1.5 | 0.5 | 36205 | 36705 |
| 2 | 0.6 | 36206 | 36706 |
| 3 | 0.9 | 36208 | 36708 |
| 4 | 1.2 | 36210 | 36710 |
| 6 | 1.8 | 36214 | 36714 |
| 8 | 2.4 | 36218 | 36718 |
| 10 | 3.0 | 36222 | 36722 |
| 12 | 3.7 | 36226 | 36726 |
| 15 | 4.6 | 36229 | 36729 |
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Extension L-CO2 hose |
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| 10 | 30 | 36249 | 36749 |
| Hose nominal OD | 0.4" | 1.5" | |
| Outlet fitting |
1/4" female SAE flare swivel |
3/8" female SAE flare swivel |
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| Dewar connection | CGA320 | CGA320 | |
| Lead Times | Stock Item | Stock Item | |
To learn more about Cryogenic Cooling, hoses, and Accessories read Sigma's
"Cryogenic Cooling for Temperature Chambers and Thermal Platforms - Explained
and Demystified"
We recommend using the shortest length and smallest ID diameter hose that
matches your chamber/platform, L–N2
or L–CO2
source, and cooling needs to reduce heat
absorption by the coolant in the hose.
To prevent metering valves and filter from becoming fouled by tape shards,
always use Teflon paste sealant... never Teflon tape... when installing
cryogenic coolant plumbing.
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| Copyright © 1998-2011 Sigma Systems Corporation, Mansfield, MA, USA | ||