Electric Food Heating Element
Electric Food Heating Element are the most versatile and widely
used source of electric heat for industrial, commercial and
scientific applications. They can be designed in a wide range of
electrical ratings, diameters, lengths, terminations, and sheath
materials.
Also screw plug immersion heaters, flanged immersion heaters, circulation heaters, and high temperature process air heaters are available.
Hongtai engineering is available to assist with the design and
development of special heaters for particular requirements.
Features:
1. Selected high quality sheath materials (see table below for
selection).
2. Precision helical wound nickel-chrome resistance wire.
3. High purity magnesium oxide powder compacted to provide maximum
heat conductivity and optimum dielectric strength.
4. Integral cold pin fusion welded to helical resistance wire
provides optimum current carrying capacity.
5. Threaded screw terminal with ceramic or mica insulator provides
a positive connection from lead wire to terminals.
Electric Food Heating Element Standard Sheath Materials
The following are the most common tubular element sheath materials.
For other materials consult Hongtai
| Material | Material Max. Temp. °C | Application |
| Copper | 150 | Water, non-corrosive liquids |
| Steel | 400 | Oil immersion |
| Stainless Steel 304 | 650 | Water,Corrosive liquids, food processing |
| Stainless Steel 316 | 650 | Corrosive liquids, |
| Stainless Steel 321 | 650 | intergranular corrosion situation |
| Incoloy 800 | 800 | Water ,Corrosive liquids, air, clamp on |
PHYSICAL AND ELECTRICAL SPECIFICATIONS
| Sheath Dia. ±0.15mm | 6.4 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 25 |
| Sheath Length Max. (mm) | 6000 | 6000 | 6500 | 6500 | 7000 | 7000 | 7000 | 7000 | 7000 |
| Maximum Voltage | 250 | 277 | 480 | 550 | 550 | 550 | 550 | 550 | 550 |
| Wattage Tolerance | +5% -10% |
| Resistance Tolerance | +10% -5% |
Other diameter and lenth also OK, Please consult Hongtai For more
details.
Application:
Plastic Processing machinery.
Water and Oil Heating Appliances.
Packaging machineries
Vending Machines.
Dies and Tools.
Heating Chemical Solutions.
Ovens & Dryers
Kitchen equipments
Medical equipments
Used in many other applications.
When you order the Electric Food Heating Element , please note the
specifications as follows:
1, if have drawing, will be very helpful
2, Power,voltage,shape
3, Working temperature
4, material requirement
5, quantity
6, Othe requirement required
