Tubular Heater
Tubular heaters are used across a wide range of industries, in a myriad of different process heating applications as they can be configured into almost any size or shape. This makes them suitable for use in almost any environment needing quick, dependable and cost-effective heating. Here is a quick rundown on what you need to know about these versatile pieces of industrial equipment.
Technical Details
| Minimum Diameter | 8 mm |
|---|---|
| Minimum Width | 50 mm |
| Maximum Diameter | 16 mm |
| Maximum U-Length | 3000 mm |
| Watt Density | As per the medium |
| Power Supply | 24 V - 480 V |
| Insulation | High Grade MgO |
| Sheathing | Stainless Steel (SS304, SS316, SS321, Incoloy 800) |
| Style | U, O, W, M, etc. |
| Heating Element Grade | Ni: Cr (80:20) |
|---|---|
| Flange Termination Style | Round, Rectangular, Circular as per customize application |
| In-Built Sensor | Thermocouple, RTD |
| Terminal Box | Customized |
| Insulator | As per Customize |
| Watt Density Calculation in Inch2 | (Wattage) / (D * HL * 3.14) |
| Medium | Water, Oil, Air, Steel, etc. |
| Maximum Temperature | 550 °C |
Customization Options
- Internal Thermocouples
- Flanges
- Threaded Bushings
- Lead wire Termination Options
- Lead Area Sealing
- Three-Phase Construction
- Stainless-Steel Braid or Armor
- Epoxy Seals
- Dual Voltage
- Distributed Wattage
- Cold Section
Construction
- i. Heating coil
- ii. Insulation
- iii. Sheath
- iv. Sealing
- v. Termination
- vi. Lead wire type
- vii. Watt Density
Applications
- Water Application
- Oil Application
- Air Application
- Combination radiant and convection heater for ovens and dryers
- Hot runner molds
- Welded, brazed or clamped to tanks and pipes
- Thermal forming machines
- Forced air heating
- Direct immersion in liquids
- Comfort radiant heaters
Tolerance
- Resistance tolerance : + 10% - 5%
- Wattage tolerance (at rated tension) : + 5%, -10%
- Diameter tolerance : ±0.002"
- Length tolerance : ±1/16" or 1.5% of length
- Maximum sheath temperature : 1400 °F
Snapshots
