Watlow Heater Catalog

Immersion Heaters

WATROD and FIREBAR Screw Plug Immersion Heaters

®

®

Application: Forced Air and Caustic Solutions • 1 1 / 4 inch NPT screw plug

General Purpose

¾ in. NPT Knockout

Thermowell

0.315 in. (8 mm) Dia. Element(s)

1 ⁄ in. (34.9 mm) Bundle

4 ⁄ in. Dia. (117.5 mm)

• WATROD elements • Without thermostat • General purpose enclosure

5

"B" 1 ⁄ in. (49.2 mm) Cold (Ref.)

4 in. (102 mm)

• Moisture/Explosion-Resistant enclosure (suitable for use in non-classified areas only) 1.25" WATROD

Moisture/Explosion- Resistant

¾ in. NPT Hubs

Thermowell

0.315 in. (8 mm) Dia. Element(s)

1 ⁄ in. (34.9 mm) Bundle

5 ⁄ in. Dia. (136.5 mm)

6

1 ⁄ in. (49.2 mm) Cold (Ref.)

4 ¼ in. (108 mm)

"B"

120V WATCONNECT Part Number

240V WATCONNECT Part Number

WATCONNECT Part Number

“B” Dim. in. (mm)

Part Number

Ship Wt. lbs (kg)

Part Number 5

Ship Wt. lbs (kg)

Description Volts kW Ph

Type J T/C

Type K T/C

Type J T/C

Type K T/C

Type J T/C

Type K T/C

General Purpose Enclosure

Moisture Explosion- Resistant Enclosure

120/ 240 120/ 240 120/ 240

23 W/in 2 4 304 SS Plug 2-Alloy 800 Elements (3.6 W/cm 2 )

1.0 1 13 3 / 8 (339.7) BEN13G6S 6 (3)

C1-15 C1-12 C1-17 C1-13 BEN13G6C 9 (4)

C/F C/F

1.5 1 19 (483.0) BEN19A6S 7 (4)

C1-15 C1-12 C1-17 C1-13 BEN19A6C 10 (5)

C/F C/F

2.0 1 24 3 / 8 (619.1) BEN24G6S 8 (4)

C1-15 C1-12 C1-17 C1-13 BEN24G6C 11 (5)

C/F C/F

C/F - Contact factory, go to www.watlow.com/en/contact-us

Note: All screw plug bundles are designed to fit the inside diameter of the equivalent mating coupling. They will not fit into the equivalent pipe inside diameter.

4 Wired for higher voltage 5 No third party recognition

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