Chromalox Big Red Book

Immersion

TMW-1 & TMWS-1 Small Tank Applications

• 1" NPT Brass or Passivated Stainless Steel Screw Plug • Copper or Stainless Steel Passivated Sheath Element • 43 - 86 W/In 2 • 350 - 3,000 Watts • 120 and 240 Volt, Single Phase • Without Terminal Cover • Thermowell

Dimensions (Inches)

B ± 1%

1-3/4

1/4

1 Min. Hole Size

Thermowell

1" NPT Screw Plug

0.315" Dia. Element

Specifications and Ordering Information

DIM B (In.)

Wt. (Lbs.)

Watts Volts Phase W/In 2

Model

Stock

PCN

TMW-1 —Copper Sheath Element —Brass Screw Plug 350 120 1 45 4-1/4

Applications • Clean Water Heating (type TMW-1) • De-ionized Water Heating (type TMWS-1)

NS 138974 0.5

TMW-1036 1 TMW-1051 TMW-1051 TMW-1060 TMW-1060 TMW-1076 TMW-1076 TMW-1101 TMW-1101 TMW-1121 TMW-1121 TMW-1415 TMW-1415 TMW-1200 TMW-1200 TMW-1250 TMW-1430 TMWS-1076 TMWS-1076 TMWS-1101 TMWS-1101 TMWS-1121 TMWS-1121 TMWS-1415 TMWS-1415 TMWS-1200 TMWS-1200 TMWS-1250 TMWS-1430

S NS S NS NS S S NS NS S

138982 138990 139002 139010 139029 139037 139045 139053 139061 139070 139088 139096 139109 139117 328655 328663 328671 328680 328698 328700 328719 328727 328735 328743

500 500 600 600 750 750

120 240 120 240 120 240 120 240 120 240 120 240 120 240 120 240 120 240 120 240 120 240 120 240

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

43 43 51 51 64 64 85 85 83 83 86 86 83 83 64 64 85 85 83 83 86 86 83 83

6-3/8 6-3/8 6-3/8 6-3/8 6-3/8 6-3/8 6-3/8 6-3/8

0.5 0.5

1 1 1 1 1 1

1,000 1,000 1,250 1,250 1,500 1,500 2,000 2,000

8-1/16 8-1/16 9-1/4 9-1/4 12-3/4 12-3/4

1.25 1.25

S S S S

1.5 1.5

2 2

2,500 240 1 3,000 240 1

79 16-1/2 78 19-7/8

NS 139133 2.5

NS 139141 3 TMWS-1 — Passivated Stainless Steel Sheath Element — Passivated Stainless Steel Screw Plug

750 750

6-3/8 6-3/8 6-3/8 6-3/8 8-1/16 8-1/16 9-1/4 9-1/4 12-3/4 12-3/4

NS NS NS NS NS NS NS NS NS NS

1 1 1 1

1,000 1,000 1,250 1,250 1,500 1,500 2,000 2,000

1.25 1.25

1.5 1.5

2 2

2,500 240 1 3,000 240 1

79 16-1/2 78 19-7/8

NS 328751 2.5 NS 328760 3

Stock Status: S = stock NS = non-stock To Order— Specify model, volts, phase, watts, PCN and quantity. 1. Well extends 1” below heating element.

“Under the U.S. Federal Safe Drinking Water Act, it is unlawful to install or use this product in any service that comes into contact with water for human consumption (including drinking, food or beverage prepara- tion, hand washing, or teeth brushing). This product is intended exclusively for use in non-potable service.”

B-76