Watlow Heater Catalog

Immersion Heaters

WATROD and FIREBAR Screw Plug Immersion Heaters

®

®

1" WATROD • 1 inch NPT screw plug • WATROD elements • With thermostat (SPST), Type 2 or 3 • General purpose enclosure Application: Clean Water

¾ in. NPT Knockout Thermowell

(1) 0.315 in. (8 mm) Dia. Element

1 ⁄ in. (28.6 mm) Bundle

4 ⁄ in. Dia. (117.5 mm)

3

1 in. (25 mm) Cold (Ref.)

5 ⁄ in. (149.2 mm)

"B"

Type 2 (30 to 250°F) 1 ½ in. NPT Hubs

Type 3 (175 to 550°F)

WATCONNECT Part Number

WATCONNECT Part Number

Ship Wt. lbs (kg)

Part Number

Part Number

“B” Dim.

Thermowell

Description Volts

kW Ph

in.

(mm)

(1) 0.315 in. (8 mm) Dia. Ele ent

1 ⁄ in. (28.6 mm) Bundle

General Purpose Enclosure

General Purpose Enclosure

7 ⁄ in. Dia. (193.7 mm)

Type J T/C

Type K T/C

Type J T/C

Type K T/C

1" WATROD

4

C/F C/F BCN4J1S3 C/F C/F BCN4J10S3 C/F C/F BCN6J1S3 C/F C/F BCN6J10S3 C/F C/F BCN6L1S3 C/F C/F BCN6L10S3 C/F C/F BCN8A1S3 C/F C/F BCN8A10S3 C/F C/F BCN10L1S3 "B" 1 in. (25 mm) Cold (Ref.)

60 W/in 2 Brass Plug 1-Alloy 800 Element

120 0.50 1 4 1 / 2 240 0.50 1 4 1 / 2 120 0.75 1 6 1 / 2 240 0.75 1 6 1 / 2 120 1.00 1 6 5 / 8 240 1.00 1 6 5 / 8 120 1.25 1 8 240 1.25 1 8 120 1.50 1 10 5 / 8 240 1.50 1 10 5 / 8 120 2.00 1 12 1 / 2 240 2.00 1 12 1 / 2 120 2.50 1 14 3 / 4 240 2.50 1 14 3 / 4 120 3.00 1 16 3 / 4 240 3.00 1 16 3 / 4 240 4.00 1 21

BCN4J1S2 BCN4J10S2 BCN6J1S2 BCN6J10S2 BCN6L1S2 BCN6L10S2 BCN8A1S2 BCN8A10S2 BCN10L1S2

C/F C/F C/F C/F C/F C/F C/F C/F C/F C/F C/F C/F C/F C/F C/F C/F C/F C/F

(114.0) (114.0) (165.0) (165.0) (168.3) (168.3) (203.0) (203.0) (269.9) (269.9) (318.0) (318.0) (375.0) (375.0) (425.0) (425.0) (533.0)

3 (2) 3 (2) 3 (2) 3 (2) 3 (2) 3 (2) 4 (2) 4 (2) 4 (2) 4 (2) 5 (3) 5 (3) 5 (3) 5 (3) 6 (3) 6 (3) 6 (3)

7 ⁄ in. (2 0 mm)

BCN10L10S2 C/F C/F BCN10L10S3 C/F C/F

BCN12J1S2

C/F C/F BCN12J1S3

C/F C/F

BCN12J10S2 C/F C/F BCN12J10S3 C/F C/F

BCN14N1S2

C/F C/F BCN14N1S3

C/F C/F

BCN14N10S2 C/F C/F BCN14N10S3 C/F C/F

BCN16N1S2

C/F C/F BCN16N1S3

C/F C/F

BCN16N10S2 C/F C/F BCN16N10S3 C/F C/F BCN21A10S2 C/F C/F BCN21A10S3 C/F C/F

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.

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

150