Chromalox Big Red Book

Components

UTU-LT 3/8" Dia. Heart Cross-Section • INCOLOY ® Sheath • 800 - 3,600 Watts • 120, 208, 240, 275 and 480 Volt • 40 W/In 2 • 2-1/8" Cold Ends • 1600°F Max. Sheath Temp. • Component of Radiant Heater (type U-RAD-LT)

Dimensions

3/4

A ± 1/4"

B

0.609 R.

3/8" Dia. INCOLOY ® Sheath

1-1/4

All Dimensions in Inches

Applications Threaded liquid-tight fittings permit mounting for high-velocity air or immersion heating of liquids which are not corrosive to INCOLOY ® . When used for immersion heating, heated sec- tion of element must be immersed at all times. Advantages Specially constructed to provide excellent service life in radiant heating applications.

Features Type 8 Terminals — Standard with threaded clip to facilitate wiring. Liquid-Tight Fittings — Standard for installation ease. Work Temperatures — See Tubular Heater Overview section. Bending — Lengthwise only. See Tubular Heater Overview section.

Specifications and Ordering Information

Dimensions (In.)

INCOLOY ® Sheath

Wt. (Lbs.)

Watts Volts W/In 2

Sheath A Sheath B

Model

Stock

PCN

800 800 800 800

120 208 240 275 120 208 240 275 208 240 275 480 208 240 275 480 208 240 275 480 208 240 275 480

40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40

10-1/2 10-1/2 10-1/2 10-1/2 13-9/16 13-9/16 13-9/16 13-9/16 21-5/16 21-5/16 21-5/16 21-5/16 28-11/16 28-11/16 28-11/16 28-11/16 34-9/16 34-9/16 34-9/16 34-9/16 40-9/16 40-9/16 40-9/16 40-9/16

8-3/8 8-3/8 8-3/8 8-3/8

UTU-2LT UTU-2LTV UTU-2LT UTU-2LTV UTU-3LT UTU-3LTV UTU-3LT UTU-3LTV UTU-4LTV UTU-4LT UTU-4LTV UTU-4LT UTU-5LTV UTU-5LT UTU-5LTV UTU-5LT UTU-6LTV UTU-6LT UTU-6LTV UTU-6LT UTU-7LTV UTU-7LT UTU-7LTV UTU-7LT

NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS

106673 147643 106681 147651 106690 147660 106702 147678 147686 106710 147694 106729 147707 106737 147715 106745 147723 106753 147731 106761 147740 106770 147758 106788

1 1 1 1

1,100 1,100 1,100 1,100 1,800 1,800 1,800 1,800 2,500 2,500 2,500 2,500 3,000 3,000 3,000 3,000 3,600 3,600 3,600 3,600

11-7/16 11-7/16 11-7/16 11-7/16 19-3/16 19-3/16 19-3/16 19-3/16 26-9/16 26-9/16 26-9/16 26-9/16 32-7/16 32-7/16 32-7/16 32-7/16 38-7/16 38-7/16 38-7/16 38-7/16

1.3 1.3 1.3 1.3 1.5 1.5 1.5 1.5 1.8 1.8 1.8 1.8

2 2 2 2

2.3 2.3 2.3 2.3

Stock Status: S = stock NS = non-stock To Order— Specify model, PCN, watts, volts and quantity.

A-40