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Tempco cartridge immersion heater, brass screw plug, Incoloy sheath

Tempco

Tempco HDL00043 Cartridge Immersion Heater 3000W 240V

SKU CH-0M5W-EGJM5

Cartridge immersion heater delivers 3000 W at 240 V AC with Incoloy sheath and brass screw plug for water heating

  • Delivers 3000 W heating power for demanding industrial applications
  • 189 W/sq in watt density enables rapid thermal response
  • Incoloy sheath resists corrosion in water-based systems
  • Brass screw plug with 3/4 in NPT fits standard tank openings
  • Epoxy-sealed lead end protects connections up to 266 °F control range

Industrial Cartridge Heater

The Tempco HDL00043 is a 3000W cartridge immersion heater built for direct liquid heating in industrial systems. It operates on 240V AC single-phase power and uses an Incoloy sheath with a brass screw plug for durability. The unit is designed for use with water and includes an epoxy seal at the lead end for added protection.

Thermal Performance

This heater delivers a watt density of 189 W/sq in and reaches a control range of 266 Degrees F during operation. The Incoloy sheath resists corrosion while transferring heat efficiently into the fluid. A PTFE flange adds chemical resistance at the mounting point. The design supports continuous immersion at the rated output.

Installation Requirements

The heater fits a 3/4 in NPT opening and requires a minimum immersion depth of 7 1/4 in for safe operation. Overall length is 8 1/4 in, so the tank or vessel must accommodate that insertion. The brass screw plug simplifies mounting in compatible ports. No external controls are included with the unit.

Highlights

  • Delivers 3000 W heating power for demanding industrial applications
  • 189 W/sq in watt density enables rapid thermal response
  • Incoloy sheath resists corrosion in water-based systems
  • Brass screw plug with 3/4 in NPT fits standard tank openings
  • Epoxy-sealed lead end protects connections up to 266 °F control range

Specifications

BrandTEMPCO

Questions about this item

How do I install the 3/4 in NPT screw plug on the HDL00043 and what step is often missed?

Thread the brass screw plug into a matching 3/4 in NPT port and tighten to seal; the step often missed is ensuring the minimum 7 1/4 in immersion depth so the Incoloy sheath stays fully submerged.

What maintenance or replacement will the 3000 W cartridge heater need over time?

The epoxy seal at the lead end and the PTFE flange can degrade with thermal cycling; plan to inspect the seal annually and replace the cartridge if leakage or insulation resistance loss appears.

What limit appears first during sustained operation at 189 W/sq in?

The control range tops out at 266 °F, so the built-in temperature limit will trip before the sheath or watt density causes damage.

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