Spiral L-shaped PTFE Teflon Immersion Heater

(PTFE) Teflon Immersion Heater is a tube-shaped, heavy-duty, industrial joule heating element (electrical resistance) used in the process heating industry, usually custom manufactured to a specific watt density, based on its intended application. Highly compacted they reach a surface watt density of up to 30 w/cm². 

It may be used to heat any kind of substance or material, such as oil, air, or sugar. However, a common application is plastic pellets, which are melted in order to form molded plastic parts. An example of such a process is the “hot runner” process. (PTFE) Teflon Immersion Heater resemble tubular heaters structurally but tend to have higher watt densities.

 Teflon Immersion Heater Features:

* Rugged construction prevents floating.

 * Flame retardant, vapor tight, polypropylene terminal box.

 * Stainless steel elements with TEFLON cladding.

 * Internal metal ground.

 * Heater element extends horizontally along tank bottom, providing superior heat distribution.

 * Vertical portion above horizontal call is not heated.

 * Longer vertical lengths available-consults factory.

 * Single phase or three phase.

 Teflon L shaped immersion heater specification:

Tube diameter: Φ4mm-Φ30mm

Tube Material: SS304, SS316, SS321 and NICOLOY800 etc

Insulation Material: High-purity MgO

Conductor Material: Ni-Cr or Fe-Cr-Al Resistance Heating Wire

Wattage density: high/middle/low (5-25w/cm2)

Lead Connection Option: Crimped or Swaged leads

Lead wire type: 10″ Standard (Teflon/silicone high temperature fiberglass)

Suggested Applications:

Liquid Immersion

Plastic Molds

Dies

Labeling

Medical Equipment

Platens

Packaging Equipment

Hot Stamping

Sealing

Injection Molding