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Item # HX-517X, Unfinned Tubular Elements


Heatrex tubular and finned tubular elements provide a highly efficient, reliable and cost effective means of supplying heat directly to air, various types of liquids and metals.

Construction
  • Nickel-chromium resistance wire is uniformly stretched and imbedded into magnesium-oxide powder.
  • Resistance wire is accurately centered within a copper, steel or alloy sheath.
  • Terminal pins are attached to the resistance coil at each end to create an unheated zone near the terminals.




Specifications  · Notes

Specifications

Size
0.625 inches

Type
Standard

Max. Sheath Temp.
1200° F (SS)
1500° F (Incoloy)
350° F (Copper)

Sheath Material
Copper
Incoloy
Stainless

Min. Sheath Diameter
0.620 inches

Max. Sheath Diameter
0.630 inches

Nominal Wall Thickness
0.049 inches

Min. Sheath Lengths
9 inches

Max. Sheath Lengths
400 inches

Sheath Lengths Tolerances
±1% of overall sheath length

Max. Cold Ends
48 inches

Max. Current Drawn
60 A

Max. Voltage
890 V

Power Tolerance
+5% W
-10% W

Bending Information
Bending-Configurations

Terminal Information
Terminal-Configurations


Notes
  1. Stock – Material in stock. Custom – Material is either stocked in small quantity or must be ordered for each job.
  2. Other wall thicknesses available.


 MORE IMAGES 

·  Standard Construction


 DOWNLOADS 

Tubular & Finned Tubular Elements Watt Density & Sheath Selection
(PDF, 450KB)

Tubular & Finned Tubular Construction
(PDF, 233KB)

IOM Tubular Elements
(PDF, 173KB)


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