Chromalox Big Red Book

Components

CBH Electric Stud Heater • 1,150 - 8,000 Watts • 120 and 240 Volt • 18 - 60" Lengths

Dimensions

A

E

B

D

2

C

4" Octagon Box 3/4" K.O.

All Dimensions in Inches

Applications • Large Compressors • Presses • Turbines • Die Blocks • Cylinders • Engine Heads • Pressure Vessels

Construction Type CBH is constructed of rugged tubular element with a metal sleeve. Accurate Diameter provides proper clearance into standard drill hole sizes. Large Bolts or Studs may be expanded and tightened with a wrench providing “shrink fit tightness” when cool. CBH Heaters are generally used in sets to permit uniform tightening of mating parts.

Specifications and Ordering Information

Dimensions (In.)

120V

240V

Cold End

Insert Lgth. A

Htd. Lgth. B

Htr. Dia. C

Max. Stud Hole Dia.

Wt. (Lbs.)

Dia.

Watts 1,150 1,500 2,250 2,600 1,200 1,700 2,300 2,800 1,700 2,500 4,200 6,000 7,500 2,700 3,600 5,300 6,500 6,000 8,000

Model

Stock PCN Stock PCN

D

E

CBH-1815 CBH-2415 CBH-3025 CBH-3625 CBH-1816 CBH-2416 CBH-3026 CBH-3626 CBH-1827 CBH-2427 CBH-3647 CBH-4867 CBH-6177 CBH-2438 CBH-3048 CBH-4258 CBH-4868 CBH-4269 CBH-6189

S S

258538 258554 258626 258706 258546 258562 258642 258722 259266 259274 259303

0.553 0.553 0.553 0.553 0.660 0.660 0.660 0.660 0.730 0.730 0.730 0.730 0.730 0.855 0.855 0.855 0.855 0.980 0.980

18 24 30 36 18 24 30 36 18 24 36 48 60 24 30 42 48 42 54

12 18 24 30 12 18 24 30 12 18 30 42 54 18 24 36 42 36 48

0.533 0.533 0.553 0.553

1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4

6-7/8 6-7/8 6-7/8 6-7/8 6-7/8 6-7/8 6-7/8 6-7/8 6-3/4 6-3/4 6-3/4 6-3/4 6-3/4 6-3/4 6-3/4 6-3/4 6-3/4 6-3/4 6-3/4

0.616 0.616 0.616 0.616 0.735 0.735 0.735 0.735

— — S NS

— —

5 5 5 5 6 6 6 6 5 5 6 6 7 7 8 8 9 9 9

258634 258714

NS NS S NS NS NS S NS NS — — — NS NS —

0.66 0.66 0.66 0.66 0.73 0.73 0.73 0.73 0.73

— — — — — — S

— — — — — —

0.86 0.86 0.86 0.86 0.86

259311 259320 259346 258589 — 258773 258810 258790 258861

— —

NS NS S — S NS NS NS

0.855 0.855 0.855 0.855 0.98 0.98

0.985 0.985 0.985 0.985

— 258669

— — — —

1.11 1.11

— —

Stock Status: S = stock NS = non-stock To Order— Specify model, PCN, watts, volts and quantity. Note — Chromalox can supply other sizes and ratings. Contact your Local Chromalox Sales office.

A-132

Made with FlippingBook - Online catalogs