AMC 2026 catalogue

HVAC & Refrigeration

Circulation and Cartridge Heaters

Find even MORE at Grainger.ca 1949

1-888-602-0000 HVAC & REFRIGERATION

Circulation Heaters and Circulation Booster Heaters

▪NEMA 1 housing ▪Flanged models have high temp. stainless steel sheath material Self-contained thermostatically controlled heating units consist of a flanged or screw-plug immersion heater mounted into a tank assembly. Replacement Heater Elements with Gasket can be used as stand-alone heaters.

WWG2VYE5

Item Watts Watt Density Flange Size Includes Control Range

Heater Voltage Phase

Overall Length

Item

No. Circulation Heater 6000 W 48 sq in 3 in Tank Mounted Double Pole Thermostat 60° to 250°F 480V AC 3 35 in WWG2VYE5 Circulation Heater 24,000 W 48 sq in 5 in Tank Mounted Double Pole Thermostat 60° to 250°F 480V AC 3 46 in WWG2VYF4 Circulation Heater 40,000 W 48 sq in 5 in Tank Mounted Double Pole Thermostat 60° to 250°F 480V AC 3 64 in WWG2VYF6 Circulation Booster Heater Elements 3,000 W 49 sq in — Thermostat 60° to 180°F 240V AC 1 21 1⁄5 in WWG2VYG9

TEMPCO

High- and Low-Watt-Density Cartridge Heaters For more cartridge heaters, go to Grainger.ca.

HIGH-WATT-DENSITY

Tempco—321 stainless steel sheath tolerates high temps. Sheath dia. tolerance: ±0.002"

Vulcan, Thunderbolt™—Operate up to 5 times the watt density of standard cartridge heaters. Corrosion-resistant alloy sheath. Sheath dia. tolerance: +0.000" to -0.004".

LOW-WATT-DENSITY Corrosion-resistant 304 stainless steel sheath. Excellent for insertion into dies, molds, and platens.

Tempco—Sheath dia. tolerance: ±0.002".

Vulcan—Sheath dia. tolerance: +0.000" to -0.004".

WWG2E889

WWG3HR55

Max. Temp.

Capability Lead Length Diameter Length Watts Watt Density Brand

240V AC 120V AC Item

No.

Item

No. High Watt Density, Swaged

1,400°F 10 in 1⁄4 in 1 1⁄2 in 200 W 255 W/sq in Tempco WWG4NJA9 — 1,400°F 10 in 1⁄4 in 2 in 100 W 85 W/sq in Tempco — WWG4NJC1 1,600°F 10 in 3⁄8 in 1 1⁄2 in 100 W 86 W/sq in Vulcan — WWG2E908 1,600°F 10 in 3⁄8 in 1 1⁄4 in 150 W 172 W/sq in Vulcan WWG3HR37 WWG2E907 1,600°F 10 in 3⁄8 in 2 in 150 W 85 W/sq in Vulcan WWG3HR38 — 1,600°F 10 in 3⁄8 in 2 1⁄2 in 200 W 85 W/sq in Vulcan — WWG3HP98 1,400°F 10 in 3⁄8 in 2 1⁄2 in 500 W 212 W/sq in Tempco — WWG4NJF1 1,400°F 10 in 3⁄8 in 3 in 250 W 85 W/sq in Tempco — WWG4NJF3 1,400°F 12 in 3⁄8 in 3 1⁄2 in 350 W 99 W/sq in Tempco — WWG4NJW7 1,400°F 10 in 3⁄8 in 4 in 250 W 61 W/sq in Tempco — WWG4NJF9 1,600°F 10 in 3⁄8 in 4 in 300 W 73 W/sq in Vulcan WWG2E913 — 1,400°F 10 in 3⁄8 in 4 in 500 W 121 W/sq in Tempco — WWG4NJG2 1,400°F 10 in 3⁄8 in 5 in 300 W 57 W/sq in Tempco — WWG4NJG4 1,600°F 10 in 3⁄8 in 5 in 500 W 95 W/sq in Vulcan — WWG3HR18 1,400°F 10 in 3⁄8 in 6 in 300 W 46 W/sq in Tempco — WWG4NJG6 1,600°F 10 in 3⁄8 in 6 in 500 W 77 W/sq in Vulcan WWG3HR56 WWG3HR55 1,400°F 12 in 3⁄8 in 6 in 500 W 79 W/sq in Tempco — WWG4NJY3 1,400°F 10 in 3⁄8 in 6 in 750 W 116 W/sq in Tempco — WWG4NJG8 1,600°F 10 in 1⁄2 in 2 in 200 W 85 W/sq in Vulcan — WWG2E914 1,400°F 10 in 1⁄2 in 2 in 400 W 170 W/sq in Tempco — WWG4NJJ3 1,600°F 10 in 1⁄2 in 3 in 250 W 64 W/sq in Vulcan WWG3HR89 — 1,600°F 10 in 1⁄2 in 4 in 550 W 100 W/sq in Vulcan WWG3HR95 — 1,400°F 10 in 1⁄2 in 4 in 750 W 136 W/sq in Tempco — WWG4NJJ5 1,600°F 10 in 1⁄2 in 5 in 500 W 71 W/sq in Vulcan WWG3HT01 — 1,400°F 10 in 1⁄2 in 5 in 750 W 106 W/sq in Tempco WWG4NJJ8 WWG4NJJ7 1,400°F 10 in 1⁄2 in 6 in 500 W 58 W/sq in Tempco WWG4NJK1 WWG4NJJ9 1,400°F 10 in 1⁄2 in 6 in 1,000 W 116 W/sq in Tempco WWG4NJK4 — 1,400°F 10 in 5⁄8 in 3 in 500 W 102 W/sq in Tempco — WWG4NJL4 1,600°F 10 in 5⁄8 in 4 in 550 W 80 W/sq in Vulcan WWG2E918 WWG3HT50 1,600°F 10 in 5⁄8 in 6 in 500 W 46 W/sq in Vulcan WWG3HT37 — Low-Density

1,200°F 10 in 3⁄16 in 1 1⁄2 in 20 W 30 W/sq in Tempco — WWG4NKH6 1,200°F 10 in 1⁄4 in 2 in 32 W 27 W/sq in Tempco — WWG4NKH1 1,200°F 10 in 1⁄4 in 2 1⁄2 in 40 W 29 W/sq in Tempco — WWG4NKH2 1,200°F 10 in 1⁄4 in 4 in 100 W 36 W/sq in Tempco — WWG4NKH4 1,200°F 10 in 3⁄8 in 6 in 250 W 39 W/sq in Tempco — WWG4NKJ3 Standard Watt Density, Swaged

900°F 10 in 1⁄4 in 7 1⁄2 in 100 W 19 W/sq in Vulcan — WWG2E889 900°F 10 in 3⁄8 in 1 1⁄2 in 50 W 42 W/sq in Vulcan — WWG2E890 900°F 10 in 3⁄8 in 2 3⁄8 in 75 W 34 W/sq in Vulcan — WWG2E891 900°F 10 in 3⁄8 in 4 in 150 W 36 W/sq in Vulcan — WWG2E893 900°F 10 in 3⁄8 in 5 in 200 W 38 W/sq in Vulcan — WWG2E894 900°F 10 in 1⁄2 in 6 in 300 W 35 W/sq in Vulcan WWG2E897 WWG2E896 900°F 10 in 5⁄8 in 4 1⁄2 in 240 W 31 W/sq in Vulcan — WWG3HJ87 900°F 10 in 5⁄8 in 7 in 350 W 27 W/sq in Vulcan — WWG3HJ94 900°F 10 in 3⁄4 in 4 in 300 W 36 W/sq in Vulcan — WWG3HK06 900°F 10 in 3⁄4 in 8 in 500 W 28 W/sq in Vulcan — WWG3HJ97 900°F 10 in 1 in 6 3⁄8 in 600 W 33 W/sq in Vulcan — WWG3HK10

TEMPCO, VULCAN