Watlow Heater Catalog

①

10"-150# FLANGE

Immersion Heaters

0.475 in. (12.1 mm) Dia. Element

9

9 ¼ in. O.D. (235 mm)

11 ⁄ in. (295.3 mm)

WATROD ANSI Flange Immersion Heaters Application: Forced Air and Caustic Solutions

®

®

6 in. (152 mm) Cold (Ref.)

“B”

8 ¼ in. (210 mm)

General Purpose or NEMA 4 Enclosure

①

10"-150# FLANGE

• 10 inch - 150 lb ANSI flange • WATROD elements • Without thermostat • General purpose or NEMA 4 enclosure

0.475 in. (12.1 mm) Dia. Element

9 ¼ in. O.D. (235 mm)

13 ¾ in. (349 mm)

10

6 in. (152 mm) Cold (Ref.) “B”

9 in. (229 mm)

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

# Circ.

“B” Dim. in. (mm)

Ship Wt. lbs (kg)

Part Number

Part Number NEMA 4 Enclosure

WATCONNECT Part Number

Description Volts kW Ph

General Purpose Enclosure

Type J T/C

Type K T/C

23 W/in 2 Steel Flange 27-Alloy 800 Elements (3.6 W/cm 2 )

240 45.0 3 3 33 1 / 4 (845) 165 (75) FSNA33E3S FSNA33E3W C4-144 C4-145 480 45.0 3 3 33 1 / 4 (845) 165 (75) FSNA33E5S FSNA33E5W C4-150 C4-151 240 60.0 3 3 43 3 / 4 (1111) 195 (89) FSNA43N3S FSNA43N3W C4-144 C4-145 480 60.0 3 3 43 3 / 4 (1111) 195 (89) FSNA43N5S FSNA43N5W C4-150 C4-151 240 75.0 3 9 51 3 / 4 (1314) 230 (105) FSNA51N3S FSNA51N3W C/F C/F 480 75.0 3 3 51 3 / 4 (1314) 230 (105) FSNA51N5S FSNA51N5W C4-152 C4-153

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

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

250