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Samm Market
Telecommunications
Heating Syetems
FOTAS
FARNELLHeated hose, standard range for liquid and gaseous media IHH-ST4A/ST4D
Isopad IHH-ST4A/ST4D
is a flexible heated hose for liquid and gaseous media with a maximum operating temperature of 400°C. The standard versions have corrugated stainless steel inner hose constructions with stainless steel braiding for pressurized operation.
The thermal insulation consists of high temperature fleece and silicone foam. Mechanical protection is provided by a stainless steel braid and soft ethylene propylene diene monomer (EPDM) endcaps. Built-in Pt100 sensors provide optimum temperature control The evenly wrapped resistance heating cable allows an homogeneous heat distribution throughout the hose. The standard
The thermal insulation consists of high temperature fleece and silicone foam. Mechanical protection is provided by a stainless steel braid and soft ethylene propylene diene monomer (EPDM) endcaps. Built-in Pt100 sensors provide optimum temperature control The evenly wrapped resistance heating cable allows an homogeneous heat distribution throughout the hose. The standard
Code: IHH-ST4A/ST4D
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Area Specifications |
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Area classification |
Nonhazardous, ordinary area |
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Ingress protection |
IP54 |
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Electrical protection class |
Class I |
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Maximum withstand temperature (power off) |
400°C |
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Ambient temperature range |
-20 to +40°C |
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Standard Manufacturing Sizes |
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Length |
Up to 19 m(1) |
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Tolerances |
According to DIN 20066 |
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Nominal width |
6, 8, 10, 13 mm |
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(1) Available in steps of 0.1 m |
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Heater Constructions |
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Type |
Resistance heating cable |
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Material |
Various alloys |
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Material of insulation |
Glass-silk |
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Material of outer sheath |
Woven glass-silk |
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Carrier |
Stainless steel braid |
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Inner hose |
Corrugated stainless steel hose |
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Fittings |
AGR or DKR according to ISO 228/1 |
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Fitting material |
Stainless steel |
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Thermal fabric fibre insulation |
Meta-aramide-fleece + AES-wool of 8 to 12 mm thickness |
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Thermal foam insulation |
Silicone of 9 to 11 mm thickness |
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Outer protection |
Stainless steel braid |
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Lead Connection |
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Connection length |
1.5 m |
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Cross section |
Depending on design |
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Maximum operating temperature |
180°C |
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Insulation material |
Silicone |
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Temperature Control |
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Sensor type |
Pt100 two-wire DIN Class B |
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Sensor lead length |
1.5 m |
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Lead cross section |
Depending on design |
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Maximum operating temperature |
180°C |
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Sensor lead material |
Silicone |
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Technical Data |
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Frequency |
50-60 Hz |
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Nominal operating voltage |
120 or 230 Vac |
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Nominal power |
Depending on design |
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Power per meter |
Maximum 150 W/m (see performance table) |
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Minimum insulation resistance |
100 MΩ |
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Maximum operating temperature |
400°C |
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Maximum operating pressure |
See performance table |
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Minimum bend radius |
See performance table |
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PERFORMANCE TABLE
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Nominal diameter |
Power (W/m) |
Maximum static pressure (bars) |
Minimum bend radius (mm) |
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Code |
mm |
at 400°C |
at 20°C |
at 400°C |
Static |
Dynamic(1) |
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2 |
6 |
120 |
125 |
62 |
50 |
160 |
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3 |
8 |
130 |
125 |
62 |
65 |
250 |
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4 |
10 |
140 |
100 |
50 |
75 |
260 |
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5 |
13 |
150 |
85 |
42 |
90 |
280 |
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(1)Dynamic performance represents two dimensional single piston stroke per second (1 Hz) with compressed air (medium) 6 bars at 100°C operating and 20°C ambient temperature. Dynamic performance of heated hoses is recommended to be tested for each individual application.. |
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| File | Info |
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 ISOPAD_IHH-ST4AST4D_Heated_Hose_Datasheet | [PDF, 178.52 KB] |
