Watlow Heater Catalog

Tubular Heaters

5/8

FIREBAR Single/Double-Ended Heaters 5 / 8 -Inch Double-Ended FIREBAR

Sheath Length A

Straight Length Annealed Alloy 800 Sheath Permits Factory Bending to Customer Requirements

Lavacone Seal

12 in. (305 mm) Standard Leads 4 Per Element

Sheath Length A Heated Length B

1 / 2 in. (13 mm)

No-Heat

No-Heat

FIREBAR Description

Sheath

Heated

Est. Net

A Dimension B Dimension

Watts

Part Number

Wt.

in.

(mm) in.

(mm)

120VAC

240VAC

lbs

(kg)

Applications: Degreasing Fluids, Heat Transfer Oils 23 W/in 2 a 19 (483) 11 (279) 375

FAN191WT-1 FAN221WT-1 FAN261WT-1 FAN301WT-1 FAN371WT-1 FAN441WT-1 FAN511WT-1 FAN151WG-1 ¿ FAN191WG-1 FAN221WG-1 FAN261WG-1 FAN301WG ¿ -1

0.5 0.5 0.6 0.7 0.9 1.0 1.2 0.4 0.5 0.5 0.6 0.7 0.9 1.0 1.2

(0.3) (0.3) (0.3) (0.4) (0.5) (0.5) (0.6) (0.2) (0.3) (0.3) (0.3) (0.4) (0.5) (0.5) (0.6)

Alloy 840

FAN2210WT-1 FAN2610WT-1 FAN3010WT-1 FAN3710WT-1 FAN4410WT-1 FAN5110WT-1 FAN1510WG-1 FAN1910WG-1 ¿ FAN2210WG-1 FAN2610WG-1 ¿ FAN3010WG-1 ¿ FAN3710WG-1 ¿ FAN4410WG-1 ¿ FAN5110WG-1

22 26 30 37 44 51 19 22 26 30 37 44 51

(559) 14 (660) 18 (762) 22 (940) 29 (1118) 36 (1295) 43 (483) 11 (559) 14 (660) 18 (762) 22 (940) 29 (1118) 36 (1295) 43

(356) (457) (559) (737) (914)

500 625 750

(3.6 W/cm 2 )

1000 1250 1500

(1092)

Applications: Clean and Potable Water 90 W/in 2 15 (381) 7 (178)

1000 1500 2000 2500 3000 4000 5000 6000

Alloy 840

(279) (356) (457) (559) (737) (914)

(14 W/cm 2 )

(1092)

100