Application
Isopad IHH-ST2A/ST2D is a flexible heated hose for liquid and gaseous media with a maximum operating temperature of 200°C. The standard versions have smooth PTFE inner hose constructions with stainless steel braiding for pressurized operation. The thermal insulation consists of meta-aramid fleece and silicone foam.
Mechanical protection is provided by a polyamide braid and soft ethylene propylene diene monomer (EPDM) endcaps. Built-in Pt100 sensors provide optimum temperature control for the medium. The evenly wrapped resistance heating cable allows an homogeneous heat distribution throughout the hose.
The standard versions can be used for a wide range of applications. Special designs are available on request with focus on the performance level and/or environmental influences.
Options for customized designs
If your requirements are not met by the above specifications, we can tailor-make a heated hose to suit you.
Variations depend on design and can include:
- Other nominal sizes and inner hoses, e.g. supplied components for individual heating
- Lengths up to 120 m
- Sensor types, e.g. thermocouples Type K, Type J, etc.
- Supply voltage up to 400 V, single-phase or three-phase
- Higher power outputs
- Increased ingress protection, e.g. IP65 for outdoor applications
- Increased pressure resistance, up to 475 bar at 100°C (depending on nominal diameter)
- Other materials, e.g. for applications recommending silicone free production
- Approved components for the use in hazardous areas according to IECEx and ATEX
- Replaceable inner hoses for nonpressurized gas analysis
- Premounted plugs and special supply and messenger leads
- Controlling devices and high temperature lock-out thermostats
SKU | P/N | Item | Tmax | Fitting | Nom. Diameter | Length | Voltage | Rating |
---|---|---|---|---|---|---|---|---|
ISS.A08.003 | 1235-72132020 | IHH-ST2D/ND8x2M/230V/220W | 200°C | DKR | ND8 | 2.00 m | 230 Vac | 220 W |
ISS.A08.004 | 1235-72152030 | IHH-ST2D/ND13x3M/230V/420W | 200°C | DKR | ND13 | 3.00 m | 230 Vac | 420 W |
Resources
Datasheet
English
German
Installation manual
English/German
Certifications/Approvals
CE
Specifications
General
- Manufacturer
- Chromalox
- Brand
- Isopad
- Unit of measurement
- Piece
Area specifications
- Area classification
- Nonhazardous, ordinary area
- Ingress protection
- IP54
- Electrical protection class
- Class I
- Maximum withstand temperature (power off)
- 200°C
- Ambient temperature range
- −20 to +40°C
Standard manufacturing sizes
- Length
- Up to 19 m (in steps of 0.1 m)
- Tolerances
- According to DIN 20066
- Nominal width
- 4, 6, 8, 10, 13 mm
Heater construction
- Type
- Resistance heating cable
- Material
- Various alloys
- Material of insulation
- PTFE
- Material of outer sheath
- Copper-nickel braid
- Carrier
- Stainless steel braid
- Inner hose
- Smooth PTFE hose
- Fittings
- AGR or DKR according to ISO 228/1
- Fitting material
- Galvanized steel
- Thermal fabric fiber insulation
- 4 to 5 mm meta-aramid fleece
- Thermal foam insulation
- 9 to 11 mm silicone
- Outer protection
- Polyamide braid
Lead connection
- Connection length
- 1.5 m
- Cross section
- Depending on design
- Maximum operating temperature
- 180°C
- Insulation material
- Silicone
Temperature control
- Sensor type
- Pt100 two-wire DIN Class B
- Sensor lead length
- 1.5 m
- Lead cross section
- Depending on design
- Maximum operating temperature
- 180°C
- Sensor lead material
- Silicone
Technical data
- Frequency
- 50-60 Hz
- Nominal operating voltage
- 120 or 230 Vac
- Nominal power output
- Depending on design
- Maximum power output
- 140 W/m
- Minimum insulation resistance
- 100 MΩ
- Maximum operating temperature
- 200°C
- Maximum operating pressure
- See datasheet
- Minimum bend radius
- See datasheet