Chromalox Big Red Book

Components

HB 1-1/2" Two-Piece Band Heater • 5 - 20" Barrel Dia. • 750 - 3,000 Watts • 240 Volt • 20 - 68 W/In 2 • Chrome Steel Sheath

Dimensions

Barrel Dia.

• UP to 1200°F Max. Sheath Temp. • UP to 800°F Max. Barrel Temp.

All Dimensions in Inches

1-1/2

Complete, Firm Coverage at all times is as- sured by slip proof, stainless steel clamping bands equipped with heavy threaded socket bolt. This allows the pair of elements to be drawn tight to heated surface. The hotter it gets, the tighter it fits. Because clamps cannot loosen or slip off heater, heat transfer is con- tinuously efficient, adding to heater life.

Surface Temperatures to 800°F — Elements are a pair of formed Type PT Chromalox strip heaters. Adjacent HB heaters of equal wattage may be wired in series on 480V or connected in multiples of three for 240 or 480V, 3 phase. Convenient Wiring Options — Each heated half is rated at 240V and one-half the overall wattage. Halves can be wired parallel for 240V operation or series for 480V operation.

Applications • Barrel and Nozzles of Plastics Injection Molders • Extrusion Barrels • Autoclaves • Heat Treating of Large Diameter Piping Features High Temperature, Tight Fitting. Uniform Heating accurately controllable. Reduced Downtime — Elements are refrac- tory insulated for long life and heavy usage.

Specifications and Ordering Information

Dimensions (In.)

Chrome Steel Sheath

Wt. (Lbs.)

Watts 750 800 600 1,500 400 750 1,000 1,000 900 1,250 1,500 900 1,400 1,565 1,100 1,710 1,300 1,600 1,800 2,600 1,200 2,025 1,200 1,700 1,500 1,800 1,200 2,500 2,500 2,500 2,500 3,000

Volts

W/In 2

Barrel Dia. Heater Width

Model

Stock PCN

HB-5075 HB-5080 HB-5460 HB-5415 HB-6040 HB-6075 HB-6410 HB-7010 HB-7490 HB-7412 HB-7715 HB-8013 HB-8014 HB-8415 HB-9015 HB-9217 HB-9413 HB-9416 HB-1018 HB-10226 HB-10415 HB-1120 HB-11412 HB-11417 HB-12416 HB-13418 HB-1412 HB-1425 HB-15425 HB-1725 HB-17425 HB-2030

S S

273631 273287 272760 273463 269149 268998 269464 273623 269157 273578 273586 269000 273599 269886 269018 272073 269165 273640 269878 273615 269026 272305 269034 273711 269042 269050 269130 269069 269077 263986 263994 264006

240 240 240 240 240 240 240 240 240 240 240 240 240 240 240 240 240 240 240 240 240 240 240 240 240 240 240 240 240 240 240 240

50 48 33 82 20 38 48 43 35 48 53 30 50 53 33 53 35 45 48 68 30 48 28 38 30 38 23 45 40 38 38 38

5 5-1/4 5-1/2 5-1/2 6 6 6-1/2 7 7-1/2 7-1/2 7-7/8 8 8 8-1/2 8 9-1/4 9-1/2 9-1/2

1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2

1.5 1.75 1.75 1.75

NS NS S NS NS NS NS NS NS NS S S S NS S NS NS NS S NS S S S NS

2 2 2

2 2.25 2.25 2.25 2 2.25 2.3 2.5 2.5 2.75 2.75 3.25 3.25 3.25 3.5 3.75 3.9 3.9 3 3 3

10 10-1/4 10-1/2 11 11-1/2 11-1/2 12-1/2 13-1/2 15-1/2 17 17-1/2 20 14 14

S S

NS NS

4 4.2 4.3 4.5

S S

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

A-82