Audited Supplier
OD8.5mm, 8mm, 6mm
ISO9001, CE
Flexible Manifold Heater
Ni-Fe
Flexible Tubular Heater
Tubular
German Nickel Chrome Wire
USA Brand
Fast Response Time
Injection Mold Hot Runner System
ISO9001, CE
Very Good
250-2500mm
190-1500W
no
PVC Pipe, Carton Box, Wooden Case
Rectangular, round, square
China
851690100
Product Description
Tubular Heater Tubular Heating Elements Manifold Heaters
1. Flexible Manifold Heater Introduction
Flexible Manifold Heater are custom designed in a various shapes to as client's requirements for direct immersion in liquids such as water, oils, solvents and process solutions, molten materials as well as air and gases.
Tubular heaters are produced using Incoloy, stainless steel or Copper sheath materials and also there is huge variety of selection of termination styles available. Insulation of Magnesium offers greater heat transfer.
Tubular heaters can be used in any application. Straight tubular can be inserted in machined groves for conductive heat transfer and formed Tubular provides consistent heat in any type of special application.
Sheath/Casing materials | SUS304/ SUS321/ SUS316/ SUS316L/ SUS310S/ Incoloy800/ Incoloy840/ Copper/ Titanium |
Terminal Styles | Plain Pins/ Flag Terminals/ Spade Terminal/ Screw Terminal/ Special Terminal |
Shape | U/ Hairpin/ W/ Z/ Straight/ Spiral/ Circular(with extension)/ Double Loop/ Bent Hairpin |
End cap | Ceramic end (standard)/ Cement/ Epoxy/ RTV seal |
Swaged / High Watt Density - up to 1400°F (760°C) Not Swaged / Low Watt Density - up to 1200°F (650°C) Other | |
Sheath material | stainless steel |
Leakage current | < 0.5 ma at 253 v ac |
Sheath temperature of heating element | max. 700 °c |
Standard voltage | 230 v |
High voltage test | 1000 v ac |
Insulation resistance | insulation resistance - ≥5 mω at 500 v dc |
Wattage tolerance | ±10% |
Length tolerance | ± 1.5% |
Groove dimensions | for 8 mm: 7.80 (±0.05) mm x 8.00 (±0.10) mm |
for 8.5 mm: 8.30 (±0.05) mm x 8.50 (±0.10) mm |
2. Flexible Manifold Heater Structure
3. Flexible Manifold Heater Standard Sizes
Technical data and tolerances | |
Wattage | + 5% - 10% |
Resistance | + 10% - 5% |
Dielectric strength | 1500 V |
Insulation (cold 1000 V DC) | > 10 MΩ |
Leakage current (cold) | < 0,5 mA |
Maximum working temperature | 750 °C |
Length tolerance | ± 2% (min. ± 5 mm) |
Depending on the number of bends the hotflex length can increase | ||||||
Type Hotflex | L min [mm] | L max [mm] | Tube section max [mm] | Min bending radius internal | Max. sheath surface load [W/cm²] | Max. wattage [W] at 230 V |
Ø 6.5 | 300 | 1500 | 24 | 6.5 | 10 | 2190 |
Ø 8.0 | 300 | 1600 | 10 | 10 | 15 | 5200 |
Ø 8.5 | 300 | 1500 | 10 | 10 | 15 | 5200 |
4. Coil Heater Parameter
1. Outer pipe material: SUS304 -- 9.5 * 0.6T
2. Filler: high temperature magnesia powder
3. Heating wire: high quality high temperature resistance wire
4. Guide rod: m3 stainless steel and screw, flat and spring pad
5. Insulation barrier: 95 porcelain (heat treatment by soaking silicone oil)
6. Sealer: silicone oil (kf-99)
7. Unheated length: about 30 mm at both ends
8. Bending radius: r9mm
2. Filler: high temperature magnesia powder
3. Heating wire: high quality high temperature resistance wire
4. Guide rod: m3 stainless steel and screw, flat and spring pad
5. Insulation barrier: 95 porcelain (heat treatment by soaking silicone oil)
6. Sealer: silicone oil (kf-99)
7. Unheated length: about 30 mm at both ends
8. Bending radius: r9mm
Size: D8mm/6mm/6.6mm/8.5mm/10mm Square:6x6mm 8x8mm
Length | 300-1550mm | 400-2100mm |
Max Current | 12A | 15A |
Nominal Voltage | Less than 230V | Less than 400V |
Wattage | +-10% | +-10% |
Dielectric Strength | 1.5HV | 1.5HV |
Insulation MΩ | More than 5 MΩ | More than 5 MΩ |
Leakage Current | Less than 0.5 mA | Less than 0.5 mA |
Minimum Unheated | 30mm | 35mm |
Terminal Pins | M3 x .50mm / plain post | M4 x .70mm |
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