Single- and double-ended tubular heaters lend themselves to virtually the entire range of immersion and air heating applications. They have a variety of mounting and termination options that make them ideal for industrial applications. Watlow® tubular heaters are UL® and CSA component recognized up to 240V.
Tubular Heaters
| Product | Material | Maximum Operating Temperatures | Maximum Watt Densities | |||
|---|---|---|---|---|---|---|
| °F | °C | W/in2 | W/cm2 | |||
 |
WATROD™ | Singled-ended Alloy 800/840 | 1600 | 870 | 45 | 6.9 |
| Single-ended stainless steel | 1200 | 650 | 60 | 9.3 | ||
| Double-ended steel | 750 | 400 | 45 | 6.9 | ||
| Double-ended stainless steel | 350 | 175 | 60 | 9.3 | ||
| Double-ended alloy 800/840 | 1800 | 982 | 45 | 6.9 | ||
 |
High-Temperature Tubular Heaters | Alloy 600 | 1800 | 982 | 45 | 6.9 |
 |
MULTICOIL™ | Alloy 800 | 1400 | 760 | 45 | 6.9 |
| 304 stainless steel | 1200 | 650 | 45 | 6.9 | ||
| 316 stainless steel | 1200 | 650 | 45 | 6.9 | ||
 |
Milled Groove Tubular | 304 stainless steel | 1200 | 650 | 60 | 9.3 |
| Alloy 800 | 1600 | 870 | 60 | 9.3 | ||
 |
FIREBAR® | Alloy 800 | 1400 | 760 | 60 | 9.3 |
| 304 stainless steel | 1200 | 650 | 60 | 9.3 | ||
 |
FINBAR™ Finned Heater | 304 stainless steel | 1200 | 650 | 50 | 7.7 |