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Industrial Heaters & Heating > Tubular Heaters

Watlow - Watrod Tubular Heaters
Available in single- or double-ended termination styles, the versatile and economical WATROD™ tubular heating element from Watlow® lends itself to virtually the entire range of immersion and air heating applications.

The single-ended WATROD tubular heater design has both terminals at one end. The opposite end is sealed. Flexible lead wires are 12 in. (305 mm) crimp connected to the terminal pin and have silicone-impregnated fiberglass oversleeves.

The double-ended WATROD electric tubular heaters, with their round cross-sectional geometry, are highly adaptable for bending—especially when bending is performed in the field. Watlow's double-ended MULTICOIL™ tubular elements offer various combinations of resistor coils and thermocouples inside one sheath. They have the ability to sense the heater's internal temperature accurately every time, or offer three-phase capability in one element.

Both single- and double-ended WATROD tubular heating elements share many construction features delivering long life—the resistance wire is centered in the heater sheath and electrically insulated with compacted, high-grade magnesium oxide for superior heating performance.

WATROD tubular heating elements have a variety of mounting and termination options making them highly popular among industrial customers.

Specifications

Material
Maximum Operating Temperatures
Maximum Watt Densities
°F
°C
W/in2
W/cm2
Incoloy®
1600
870
45
6.9
Stainless Steel
1200
650
60
9.3
Steel
750
400
45
6.9
Copper
350
175
60
9.3
Inconel® 600
1800
982
45
6.9

Straight Tubular Configuration



Tubular Heaters

Bend formations - Many stock heaters are available - Contact us with your requirement!

 


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