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TEMPCO Cartridge Immersion Heater: 1 Phase, 120V AC, 500 W Watt, 3/4 in NPT, 37 W/sq in - Cartridge-Style Through-Hole Immersion Heaters
TEMPCOCartridge-Style Through-Hole Immersion Heaters

TEMPCO Cartridge Immersion Heater: 1 Phase, 120V AC, 500 W Watt, 3/4 in NPT, 37 W/sq in

The TEMPCO Cartridge Immersion Heater is a 1-phase, cartridge-style through-hole immersion heater with a 120V AC, 500 W rating and a 3/4 in NPT connection. It features a watt density of 37 W/sq in, a control range of…

SKU 3G-OTH-64826

Also listed as: HDL 00033 · HDL-00033

Brand
TEMPCO
Item
Cartridge Immersion Heater: 1 Phase, 120V AC, 500 W Watt, 3/4 in NPT, 37 W/sq in
Category
Cartridge-Style Through-Hole Immersion Heaters
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

TEMPCO
Manufacturer Part Number
HDL00033
Type
37 W/sq in, 266°F
AC
120V
NPT
3/4 in
Watt
500 W
Watt Density
37 W/sq in
Control Range
266°F
Sheath Material
Incoloy(R)
Screw Plug Material
Brass

Technical Documents

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TEMPCO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The TEMPCO Cartridge Immersion Heater is a 1-phase, cartridge-style through-hole immersion heater with a 120V AC, 500 W rating and a 3/4 in NPT connection. It features a watt density of 37 W/sq in, a control range of 266°F, an Incoloy(R) sheath, and a brass screw plug (MPN HDL00033).

Frequently Asked Questions

What is the TEMPCO Cartridge Immersion Heater used for?

The TEMPCO Cartridge Immersion Heater is used for direct heating of liquids in tanks, vats, and process vessels. It is suitable for industrial applications requiring precise temperature control up to 266°F, such as water, oil, or chemical baths, and is installed through a 3/4 in NPT threaded opening.

What are the specifications of the TEMPCO Cartridge Immersion Heater HDL00033?

The TEMPCO Cartridge Immersion Heater (MPN HDL00033) is a 1-phase, 120V AC, 500 W unit with a 3/4 in NPT connection. It has a watt density of 37 W/sq in, a control range of 266°F, an Incoloy(R) sheath, and a brass screw plug. These specs ensure reliable performance in liquid heating applications.

Where to buy the TEMPCO Cartridge Immersion Heater worldwide?

You can source the TEMPCO Cartridge Immersion Heater through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide this TEMPCO heater to industrial buyers internationally.

How to install a TEMPCO Cartridge Immersion Heater?

Install the TEMPCO Cartridge Immersion Heater by threading the 3/4 in NPT brass plug into a matching tank opening. Ensure the Incoloy(R) sheath is fully submerged in the liquid to prevent dry firing. Connect to a 120V AC, 1-phase supply and set the control to the desired temperature up to 266°F. Follow local electrical codes.

Used in

Common applications for TEMPCO
Industrial ovens — TEMPCO finned strip heaters (CSF00027) for uniform heat distribution in drying and curing processes.
Plastic processing — TEMPCO swaged cartridge heaters (HDC20556) for precise heating in injection molds and extrusion dies.
Liquid heating — TEMPCO screw-plug immersion heaters (TSP03262) for heating water, oils, and chemicals in tanks.
Packaging machinery — TEMPCO rigid strip heaters (CSH01257) for sealing bars and heat tunnels.
HVAC systems — TEMPCO flexible strip heaters (SHS80373) for duct heating and freeze protection.
Radiant heating — TEMPCO linear infrared ceramic heaters (CRA10025) for indoor process heating and comfort heating.

TEMPCO Products

3G Electric supplies TEMPCO cartridge-style through-hole immersion heaters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
TEMPCO Cartridge Immersion Heater: 1 Phase, 120V AC, 750 W Watt, 3/4 in NPT, 47 W/sq in, 266°F (MPN HDL00041)
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TEMPCO Cartridge Immersion Heater: 1 Phase, 120V AC, 750 W Watt, 3/4 in NPT, 47 W/sq in, 266°F (MPN HDL00041)
TEMPCO Cartridge Immersion Heater: 1 Phase, 240V AC, 1,500 W Watt, 3/4 in NPT, 150 W/sq in, 266°F (MPN HDL00027)
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TEMPCO Cartridge Immersion Heater: 1 Phase, 240V AC, 1,500 W Watt, 3/4 in NPT, 150 W/sq in, 266°F (MPN HDL00027)
TEMPCO Cartridge Immersion Heater: 1 Phase, 240V AC, 2,000 W Watt, 3/4 in NPT, 148 W/sq in, 266°F (MPN HDL00035)
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TEMPCO Cartridge Immersion Heater: 1 Phase, 240V AC, 2,000 W Watt, 3/4 in NPT, 148 W/sq in, 266°F (MPN HDL00035)
TEMPCO Cartridge Immersion Heater: 1 Phase, 480V AC, 3,000 W Watt, 3/4 in NPT, 127 W/sq in, 266°F (MPN HDL00052)
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TEMPCO Cartridge Immersion Heater: 1 Phase, 480V AC, 3,000 W Watt, 3/4 in NPT, 127 W/sq in, 266°F (MPN HDL00052)
TEMPCO Cartridge Immersion Heater: 1 Phase, 240V AC, 750 W Watt, 3/4 in NPT, 32 W/sq in, 266°F (MPN HDL00050)
TEMPCO
TEMPCO Cartridge Immersion Heater: 1 Phase, 240V AC, 750 W Watt, 3/4 in NPT, 32 W/sq in, 266°F (MPN HDL00050)
TEMPCO Cartridge Immersion Heater: 1 Phase, 120V AC, 1,000 W Watt, 3/4 in NPT, 50 W/sq in, 266°F (MPN HDL00045)
TEMPCO
TEMPCO Cartridge Immersion Heater: 1 Phase, 120V AC, 1,000 W Watt, 3/4 in NPT, 50 W/sq in, 266°F (MPN HDL00045)

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TEMPCO Cartridge Immersion Heater: 1 Phase, 240V AC, 375 W Watt, 3/4 in NPT, 37 W/sq in, 266°F (MPN HDL00026)
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TEMPCO Cartridge Immersion Heater: 1 Phase, 240V AC, 375 W Watt, 3/4 in NPT, 37 W/sq in, 266°F (MPN HDL00026)
TEMPCO Cartridge Immersion Heater: 1 Phase, 240V AC, 3,000 W Watt, 3/4 in NPT, 127 W/sq in, 266°F (MPN HDL00051)
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TEMPCO Cartridge Immersion Heater: 1 Phase, 240V AC, 3,000 W Watt, 3/4 in NPT, 127 W/sq in, 266°F (MPN HDL00051)
TEMPCO Cartridge Immersion Heater: 1 Phase, 240V AC, 3,000 W Watt, 3/4 in NPT, 189 W/sq in, 266°F (MPN HDL00043)
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TEMPCO Cartridge Immersion Heater: 1 Phase, 240V AC, 3,000 W Watt, 3/4 in NPT, 189 W/sq in, 266°F (MPN HDL00043)
TEMPCO Cartridge Immersion Heater: 1 Phase, 480V AC, 3,000 W Watt, 3/4 in NPT, 189 W/sq in, 266°F (MPN HDL00044)
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TEMPCO Cartridge Immersion Heater: 1 Phase, 480V AC, 3,000 W Watt, 3/4 in NPT, 189 W/sq in, 266°F (MPN HDL00044)
TEMPCO Cartridge Immersion Heater: 1 Phase, 240V AC, 1,000 W Watt, 1/2 in NPT, 170 W/sq in, 266°F (MPN HDL00005)
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TEMPCO Cartridge Immersion Heater: 1 Phase, 240V AC, 1,000 W Watt, 1/2 in NPT, 170 W/sq in, 266°F (MPN HDL00005)
TEMPCO Cartridge Immersion Heater: 1 Phase, 480V AC, 6,000 W Watt, 3/4 in NPT, 212 W/sq in, 266°F (MPN HDL00058)
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TEMPCO Cartridge Immersion Heater: 1 Phase, 480V AC, 6,000 W Watt, 3/4 in NPT, 212 W/sq in, 266°F (MPN HDL00058)
TEMPCO Cartridge Immersion Heater: 1 Phase, 480V AC, 4,000 W Watt, 3/4 in NPT, 200 W/sq in, 266°F (MPN HDL00048)
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TEMPCO Cartridge Immersion Heater: 1 Phase, 480V AC, 4,000 W Watt, 3/4 in NPT, 200 W/sq in, 266°F (MPN HDL00048)
TEMPCO Cartridge Immersion Heater: 1 Phase, 120V AC, 1,250 W Watt, 3/4 in NPT, 52 W/sq in, 266°F (MPN HDL00053)
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TEMPCO Cartridge Immersion Heater: 1 Phase, 120V AC, 1,250 W Watt, 3/4 in NPT, 52 W/sq in, 266°F (MPN HDL00053)