Watlow Heater Catalog

Immersion Heaters

®

WATROD ANSI Flange Immersion Heaters • 5 inch - 150 lb ANSI flange • WATROD element • Without thermostat • General purpose or NEMA 4 enclosure Application: Clean Water 5

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General Purpose or NEMA 4 Enclosure

5"-150# FLANGE

①

Thermowell

0.475 in. (12.1 mm) Dia. Element

4 ¾ in. O.D. (121 mm)

7 in. (178 mm)

4 in. (102 mm) Cold (Ref.) “B”

8 in. O.D. (203 mm)

① The number and size of the conduit opening will comply with the National Electrical Code ® standards.

6"-150# FLANGE

# Circ.

“B” Dim. in. (mm)

Ship Wt. lbs (kg)

Part Number

Part Number NEMA 4 Enclosure

WATCONNECT Part Number

Description Volts kW Ph

①

0.475 in. (12.1 mm) Dia. Element

General Purpose Enclosure

Type J T/C

Type K T/C

Thermowell

6

60 W/in 2 Steel Flange 9-Alloy 800 Elements (9.3 W/cm 2 )

5 ⁄ in. O.D. (149.2 mm)

240 18.0 1 3 15 1 / 2 (394) 38 (18) 240 18.0 3 1 15 1 / 2 (394) 38 (18) 480 18.0 1 1 15 1 / 2 (394) 38 (18) 480 18.0 3 1 15 1 / 2 (394) 38 (18) 240 27.0 1 3 21 1 / 2 (546) 42 (19) 240 27.0 3 3 21 1 / 2 (546) 42 (19) 480 27.0 1 3 21 1 / 2 (546) 42 (19) 480 27.0 3 1 21 1 / 2 (546) 42 (19)

FNN715J10XS FNN715J10XW C/F C/F FNN715J3XS FNN715J3XW C2-236 C2-214 FNN715J11XS FNN715J11XW C/F C/F FNN715J5XS FNN715J5XW C2-43 C2-35 FNN721J10XS FNN721J10XW C/F C/F FNN721J3XS FNN721J3XW C4-143 C4-142 FNN721J11XS FNN721J11XW C/F C/F FNN721J5XS FNN721J5XW C2-225 C2-226 FNN727A3XS FNN727A3XW C4-144 C4-145 FNN727A11XS FNN727A11XW C/F C/F FNN727A5XS FNN727A5XW C2-225 C2-226 FNN732J3XS FNN732J3XW C4-144 C4-145 FNN732J11XS FNN732J11XW C/F C/F FNN732J5XS FNN732J5XW C4-150 C4-151 FNN738A3XS FNN738A3XW C4-144 C4-145 FNN738A11XS FNN738A11XW C/F C/F FNN738A5XS FNN738A5XW C4-150 C4-151 FNN751A5XS FNN751A5XW C4-152 C4-153 FNN760J5XS FNN760J5XW C4-152 C4-153 4 in. (102 mm) Cold (Ref.) “B” 8 in. (203 mm)

8 in. (203 mm)

240 36.0 3 3 27 480 36.0 1 3 27 480 36.0 3 1 27

(686) 45 (21) (686) 45 (21) (686) 45 (21)

240 45.0 3 3 32 1 / 2 (826) 48 (22) 480 45.0 1 3 32 1 / 2 (826) 48 (22) 480 45.0 3 3 32 1 / 2 (826) 48 (22)

240 54.0 3 3 38 480 54.0 1 3 38 480 54.0 3 3 38

(965) 53 (24) (965) 53 (24) (965) 53 (24)

480 75.0 3 3 51 (1295) 60 (28) 480 90.0 3 3 60 1 / 2 (1537) 66 (30)

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

Notes: • All flange bundles are designed to fit the inside diameter of the equivalent standard schedule pipe • For ANSI flange dimensions, reference chart on page 224

228