AMC 2026 catalogue

HVAC & Refrigeration

Immersion Heaters, Thermostats and Air Duct Heaters

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HVAC & REFRIGERATION

Cartridge Immersion Heaters Provide greater heat dissipation in a select area than a tubular immersion heater. For use in heating water and other liquids in platen, plastic mold, die heating, liquid immersion, and air heating applications.

WWG4TCR8

NPT Min. Immersion Depth Watts Heater Voltage Watt Density

Item

No. 1⁄2 in 3 1⁄2 in 250 W 120V AC 39 sq in WWG4TCR8 1⁄2 in 7 7⁄8 in 500 W 120V AC 33 sq in WWG4TCT3 1⁄2 in 12 in 3,000 W 240V AC 130 sq in WWG4TCT9 3⁄4 in 4 1⁄4 in 1,000 W 120V AC 106 sq in WWG4TCU6 3⁄4 in 9 in 4,000 W 240V AC 194 sq in WWG4TCW4 3⁄4 in 10 1⁄2 in 5,000 W 240V AC 202 sq in WWG4TCX3 3⁄4 in 12 1⁄2 in 6,000 W 480V AC 208 sq in WWG4TCX6

TEMPCO

Industrial Heating Elements Finned tubular heating elements have a 1010 carbon steel sheath with high-temperature, corrosion-resistant finish. Sheath temperature: 800°F max. 2" center-to-center mounting. 3⁄4-16 threaded mounting fittings with hard- ware. 8-32 screw and nut terminals.

WWG3HK19

Overall Length Installation Depth Watts

Item

No. Finned Tubular Heating Element

12 7⁄16 in 11 5⁄16 in 2,000 W WWG3HK19 17 7⁄16 in 16 5⁄16 in 3,000 W WWG3HK20 22 7⁄16 in 21 5⁄16 in 4,000 W WWG3HK21 27 7⁄16 in 26 5⁄16 in 5,000 W WWG3HK22

VULCAN

Cal-Stat™ Thermostats

▪Temp. range: -100° to 600°F ▪Differential of 1°F

1⁄2" and 5⁄8" dia. models are UL Recognized (E36322). 5⁄8" dia. models are CSA Certified (LR 23541-4).

WWG3GD95 WWG2E941 WWG2E937

Thermostat Type Sheath Dia. Overall Length Insertion Depth Thread NPT Switch Action

Contact Rating Resistive @ 120V

Contact Rating Resistive @ 240V

Switch Ratings

@ 120VDC

Item

No. Process Thermostat 1⁄2" 3 1⁄4 in 2 1⁄2 in — Open on Rise 5 A 3 A 1 A WWG2E937 Process Thermostat 1⁄2" 3 1⁄4 in 2 in 3⁄8-18 Open on Rise 5 A 3 A 1 A WWG2E941 Process Thermostat 1⁄2" 3 1⁄4 in 2 1⁄8 in 3⁄8-18 Close on Rise 5 A 3 A 1 A WWG2E942 Process Thermostat 1⁄2" 3 1⁄4 in 2 5⁄8 in — Close on Rise 5 A 3 A 1 A WWG2E938 Process Thermostat 5⁄8" 4 3⁄8 in 3 5⁄8 in — Open on Rise 10 A 5 A 2 A WWG2E935 Process Thermostat 5⁄8" 4 3⁄8 in 3 in 1⁄2-14 Open on Rise 10 A 5 A 2 A WWG2E939 Process Thermostat 5⁄8" 4 3⁄8 in 3 3⁄4 in — Close on Rise 10 A 5 A 2 A WWG2E936 Process Thermostat 5⁄8" 4 3⁄8 in 3 1⁄8 in 1⁄2-14 Close on Rise 10 A 5 A 2 A WWG2E940 Process Thermostat 5⁄8" 4 1⁄2 in 3 in 1⁄2"-14 Open on Rise 10 A 5 A 2 A WWG3GD95

VULCAN

Low-Temperature Air Duct Heaters For use in heating ducts and dryers up to 100°F. Finned tubular heater construction and sheet metal terminal housing with predrilled flange mount.

WWG3HV08

Voltage For Use With

Item

No. Finned Tubular Heating Element

240V Mfr. No. VFT38-3B, VFT68 -6B WWG3HP14 240V Mfr. No. VFT612-10C WWG3HP09 480V Mfr. No. VFT912-12C, VFT1212-16C WWG3HP07 480V Mfr. No. VFT38-3C, VFT68-6C, VFT98-9C WWG3HP15

Min. Duct Depth Element Width Watts No. of Elements

Item

No. Finned Tubular Air Duct Heater

8 in 6 in 3,000 W 3 WWG3HV04 8 in 12 in 6,000 W 6 WWG3HV08 8 in 12 in 6,000 W 6 WWG3HV09

VULCAN