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VULCAN Screw Plug Immersion Heater: 1 Phase, 120V AC, 3,000 W Watt, 2 in NPT, 48 W/sq in - Screw-Plug Immersion Heaters
VULCANScrew-Plug Immersion Heaters

VULCAN Screw Plug Immersion Heater: 1 Phase, 120V AC, 3,000 W Watt, 2 in NPT, 48 W/sq in

The VULCAN Screw Plug Immersion Heater (SKU AUW230A, MPN AUW230A) is a 1-phase, 120V AC, 3,000 W screw-plug immersion heater with a 2 in NPT connection. It features a copper sheath, brass screw plug material, a watt…

SKU 3G-OTH-65625

Brand
VULCAN
Item
Screw Plug Immersion Heater: 1 Phase, 120V AC, 3,000 W Watt, 2 in NPT, 48 W/sq in
Category
Screw-Plug Immersion Heaters
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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

VULCAN
Manufacturer Part Number
AUW230A
Type
48 W/sq in, Brass
AC
120V
NPT
2 in
Watt
3,000 W
Watt Density
48 W/sq in
Control Range
60° to 250°F
Sheath Material
Copper
Screw Plug Material
Brass

Technical Documents

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

Product Description

The VULCAN Screw Plug Immersion Heater (SKU AUW230A, MPN AUW230A) is a 1-phase, 120V AC, 3,000 W screw-plug immersion heater with a 2 in NPT connection. It features a copper sheath, brass screw plug material, a watt density of 48 W/sq in, and a control range of 60° to 250°F.

Frequently Asked Questions

What is a VULCAN screw plug immersion heater used for?

A VULCAN screw plug immersion heater is used to heat liquids in tanks, vats, and industrial process vessels. It is installed through a threaded opening and directly immerses in the fluid. Common applications include water heating, oil heating, and chemical processing where precise temperature control between 60° and 250°F is required.

What are the specifications of the VULCAN AUW230A immersion heater?

The VULCAN AUW230A is a 1-phase, 120V AC, 3,000 W screw plug immersion heater with a 2 in NPT connection. It has a copper sheath, brass screw plug, and a watt density of 48 W/sq in. The control range is 60° to 250°F. This model is manufactured by VULCAN and carries MPN AUW230A.

Where to buy VULCAN screw plug immersion heaters worldwide?

3G Electric supplies VULCAN screw plug immersion heaters worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the AUW230A or other VULCAN models. We source and deliver to meet your project needs.

How to install a VULCAN screw plug immersion heater?

To install a VULCAN screw plug immersion heater, first ensure the tank opening matches the 2 in NPT thread. Apply thread sealant to the brass plug and hand-tighten into the fitting. Connect the 120V AC single-phase power supply to the terminal box. Set the control range between 60° and 250°F. Always follow local electrical codes and ensure the heater is fully submerged before energizing.

Used in

Common applications for VULCAN
Industrial ovens — VULCAN rigid strip heaters (e.g., OS1423-1500B) for uniform heat distribution in drying and curing ovens.
Plastic processing — VULCAN swaged cartridge heaters (e.g., TB6025B) for injection molding and extrusion barrel heating.
Fluid heating — VULCAN screw-plug immersion heaters (e.g., AUO250B) for heating water, oils, or chemicals in tanks.
Packaging machinery — VULCAN finned strip heaters (e.g., OSF1517-1000B) for heat sealing and shrink wrapping equipment.
Process temperature control — VULCAN Cal-Stat thermostats (e.g., 1E1C9) for regulating temperature in pipelines or vessels.
Air heating — VULCAN finned tubular elements (e.g., RE8-1000B) for forced-air heaters and duct systems.

VULCAN Products

3G Electric supplies VULCAN screw-plug 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
VULCAN Screw Plug Immersion Heater: 1 Phase, 120V AC, 2,000 W Watt, 1 1/4 in NPT, 80 W/sq in, Brass (MPN ASW120A)
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VULCAN Screw Plug Immersion Heater: 1 Phase, 120V AC, 2,000 W Watt, 1 1/4 in NPT, 80 W/sq in, Brass (MPN ASW120A)
VULCAN Screw Plug Immersion Heater: 1 Phase, 240V AC, 2,000 W Watt, 1 1/4 in NPT, 80 W/sq in, Brass (MPN ASW120B)
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VULCAN Screw Plug Immersion Heater: 1 Phase, 240V AC, 2,000 W Watt, 1 1/4 in NPT, 80 W/sq in, Brass (MPN ASW120B)
VULCAN Screw Plug Immersion Heater: 1 Phase, 120V AC, 1,000 W Watt, 1 1/4 in NPT, 83 W/sq in, Brass (MPN ASW110A)
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VULCAN Screw Plug Immersion Heater: 1 Phase, 120V AC, 1,000 W Watt, 1 1/4 in NPT, 83 W/sq in, Brass (MPN ASW110A)
VULCAN Screw Plug Immersion Heater: 1 Phase, 120V AC, 1,500 W Watt, 1 1/4 in NPT, 84 W/sq in, Brass (MPN ASW115A)
VULCAN
VULCAN Screw Plug Immersion Heater: 1 Phase, 120V AC, 1,500 W Watt, 1 1/4 in NPT, 84 W/sq in, Brass (MPN ASW115A)
VULCAN Screw Plug Immersion Heater: 1 Phase, 240V AC, 1,500 W Watt, 1 1/4 in NPT, 84 W/sq in, Brass (MPN ASW115B)
VULCAN
VULCAN Screw Plug Immersion Heater: 1 Phase, 240V AC, 1,500 W Watt, 1 1/4 in NPT, 84 W/sq in, Brass (MPN ASW115B)

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VULCAN Screw Plug Immersion Heater: 1 Phase, 240V AC, 3,000 W Watt, 2 in NPT, 48 W/sq in, Brass (MPN AUW230B)
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VULCAN Screw Plug Immersion Heater: 1 Phase, 240V AC, 3,000 W Watt, 2 in NPT, 48 W/sq in, Brass (MPN AUW230B)
VULCAN Screw Plug Immersion Heater: 1 Phase, 240V AC, 1,000 W Watt, 1 1/4 in NPT, 83 W/sq in, Brass (MPN ASW110B)
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VULCAN Screw Plug Immersion Heater: 1 Phase, 240V AC, 1,000 W Watt, 1 1/4 in NPT, 83 W/sq in, Brass (MPN ASW110B)