Insulon Vacuum Jacketed Hose with Multi-Layer Insulation (MLI)

• Aerospace,
• Automotive,
• Cable & Wire Harnesses,
• Chemical Processing,
• Cleanroom Manufacturing,
• Cryogenic Fluid Transfer,

• Cryotherapy Devices,
• Food-Grade Applications,
• Fuel & Oil Lines.

Features

• Compatible with cleanroom environments.  All internal and external surfaces of 316L stainless steel.  ASTM G93 cleanliness up to Level A upon request.
• Compatible with cryogenic fluids including hydrogen, LN2, many others,
• Durable, reliable construction,
• Easy to install, clean and sterilize,
• Improves thermal energy efficiency,
• Low spring back reduces stress on connections and joints,
• Maintain safer external surface temperature,
• Minimize heat loss and conserve thermal energy,
• Naturally flame-retardant materials,
• Non-fibrous materials,
• Reduce condensation, dripping, and risk of mold,
• Reduce cryogenic material losses due to boil-off,
• Reduce risk of corrosion-under-insulation (CUI),
• Multi-layer insulation (MLI).

• Tube Stub
• Stainless steel

• Pressure tests are conducted at 1.5x MAWP according to NAHAD Corrugated Metal Hose Assembly Specification Guidelines, p. 33 (2005).
• Insulation “touch temperature” performance for 6ft Length Hose:

• Cryogenic Performance:  For LN2 (at -196°C) the hose jacket temperature was over 9°C, for temperature difference (∆T) of >205°C (369°F) warmer.  

 

• High Temperature Performance:  For hot air (at 900°C (1652°F) the hose jacket temperature maintained under 260°C (482°F), for temperature difference (∆T) of >205°C (369°F) cooler.  

• This chart illustrates the difference between the media temperature (hot air) and the outer surface temperature (aka “touch temperature”). When the process media was 900°C (1652°F), the temperature difference was over 640°C (1150°F) at steady state.

• Insulation Reliability with Thermal Cycling: 

• >20,000 cycles at 450°C without drop in insulation performance.
• Cycle was defined as a 3-minute ramp up during which the component reaches steady-state, followed by a 2-minute cool-down period. Ambient temperature was 23°C.  

Optional Accessories

• End Fittings:

• Compression Union
• Brass by default unless Stainless Steel is requested.
• Compatible with all hose diameter options. 
• Compression Male NPT
• Brass by default unless Stainless Steel is requested.
• Compatible with all hose diameter options. 
• JIC 37 Degrees
• Compatible with all hose diameter options. 

• CGA-295
• Compatible with 
• Compatible with 1/2" hose diameter option only.

• Phase Separator
• Brass
• Compatible with 1/2" hose diameter option only.
• Contact CryoGearUSA for customized hose requests:
• Custom hose Lengths are available 2ft - 65ft.
• Custom configurations may have longer lead times.

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