Band Heater
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Band Heaters Applications Cylinders, Dies, Drums, Holding Tanks, Injections and Blow Molding Machines, and Plastic Extruders. • The Hotwatt Standard Band Heaters are manufactured in one or two piece constructions with maximum inside diameters of 111⁄2" and 221⁄2" respectively. Three or more sections are employed when heaters of larger diameters are needed (as for blown film extrusion dies). Construction 1 Mica insulation. 2 Element ribbon. 3 Rust resistant steel sheath. 4 Radial lock-up tabs. 5 Post terminals. • Holes and cutouts are available. Maximum wattage may be reduced with the addition of holes and cutouts. Drawing required for specific location. • Made in U.S.A. Email: sales@hotwat

Band Heaters ▼ Manfactured Items ▼ Standard Band Heater Inside Dia. 1“ Sizes The above chart represents typical sizes available. Other inside diameters and widths, both between those and larger than those listed are available. Metric sizes are also available. Construction of units with inside diameters over 1114" must be manufactured in accordance with the following table. Inside Construction_Diameter Range Four Piece Over 36" to 48" Wattage The above is based on a watt density of 30 watts per square inch of surface. The watt density may be varied, depending on operating temperature in...

Band Heaters M IN STOCK ITEMS M Termination Type Email: sales@hotwatt.com

Band Heaters M IN STOCK ITEMS CONTINUED M One Piece Construction (continued)

Band Heaters M IN STOCK ITEMS CONTINUED M Two Piece Construction Each half is manufactured at 120 volts. Units are not designed for use in series on voltage in excess of 240 volts. Email: sales@hotwatt.com

Band Heaters Clamping Options Standard Tightening Mechanisms Standard: Radial Lock-up Tabs Separate Stainless Steel Strap with Barrel Nut–Specify XS88. Post Type Terminal Options Terminal Type Maximum Amperage Size Limitations One-Piece Heater Min. Width: 1" Min. I.D.: 2" One-Piece Heater Min. Width: 11⁄2" Min. I.D.: 2" Two-Piece Heater Min. Width: 11⁄2" Min. I.D.: 3" One-Piece Heater Min. Width: 21⁄2" Min. I.D.: 21⁄2" SF-13A: General purpose box. NEMA No. 1

Band Heaters Lead Type Terminal Options Terminal Type Maximum Amperage Position On Heater One-Piece Heater Size Limitations Min. Width: 1" Min. I.D.: 1" Two-Piece Heater Min. Width: 1" Min. I.D.: 3" One-Piece Heater One-Piece Heater Min. Width: 11⁄2" Min. I.D.: 11⁄2" One-Piece Heater Min. Width: 11⁄2" Min. I.D.: 11⁄2" Two-Piece Heater One-Piece Heater Min. Width: 11⁄2" Min. I.D.: 11⁄2" Two-Piece Heater Min. Width: 11⁄2" Min. I.D.: 3" One-Piece Heater Min. Width: 1" Min. I.D.: 1" Two-Piece Heater Min. Width: 1" Min. I.D.: 3" One-Piece Heater Email: sales@hotwatt.com

Band Heaters Special Features SF15B: Flexible conduit for right angle leads, at 90º to heater. 250˚C Leadwire SF1A: Flexible leads with spring protector. Standard lead length is 6". Longer lengths are available. 250˚C Leadwire Spring SF16A: Stainless steel, flexible braid for straight leads. Specify braid length. Lengths are supplied 6" longer than braid. 250˚C Leadwire SF1B: Constructions (similar to SF-1A above) employs one leadwire on each side of gap. Same spring dimensions apply. SF12: Male dead front armored plug. May be supplied on units with leads and conduit. Ground wire (SF-6)...

Drum Heaters Metal Sheathed DH-1/55 Gallon High Temperature, Metal Sheathed M IN STOCK ITEMS M Operation When heating a material for the first time, the material temperature should be monitored with a temperature indicating device and the final drum heater control setting recorded for future reference. The material should be mixed to get an accurate temperature since the material near the outside of the drum will heat faster than the material near the center. This initial set-up should be done with the three heat switch set on high. If the material you are heating exhibits excellent heat...