Tempco
Tempco HDL00044 cartridge immersion heater 480V 3000W 8-1/4 in
Cartridge immersion heater delivers 3000 W at 480 V with Incoloy sheath and brass screw plug for water heating
- 3000 W output heats water fast
- 480 V single-phase supply fits industrial panels
- Incoloy sheath resists corrosion in water
- 189 W/sq in density balances power and life
- Brass 3/4 NPT plug installs in standard ports
Purpose and fit
The Tempco HDL00044 is a cartridge immersion heater rated at 3000 W and 480 V AC single phase. It suits industrial processes that require direct liquid heating with a compact screw-plug design.
What the bundle changes
The unit includes a brass screw plug with 3/4 in NPT threads and a PTFE flange. An epoxy seal at the lead end protects the electrical connections from moisture ingress during installation.
Deciding specification
The sheath is made from Incoloy and delivers a watt density of 189 W/sq in. Minimum immersion depth is 7 1/4 in and the control range reaches 266 degrees F, limiting use to water-based applications within those thermal boundaries.
Highlights
- 3000 W output heats water fast
- 480 V single-phase supply fits industrial panels
- Incoloy sheath resists corrosion in water
- 189 W/sq in density balances power and life
- Brass 3/4 NPT plug installs in standard ports
Specifications
| Brand | TEMPCO |
|---|
Questions about this item
Will the epoxy seal at the lead end need periodic replacement?
The epoxy seal at the lead end is factory-fitted and has no published replacement interval; inspect it during routine maintenance for signs of degradation.
What limits continuous operation of the 3000 W Incoloy sheath heater?
The control range tops out at 266 °F, so the thermostat will cycle the element off once the process fluid reaches that temperature.
How hot does the brass screw plug get when the heater runs all day at 480 V?
The brass screw plug and PTFE flange remain at process temperature, which is capped at 266 °F by the built-in control range.
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