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Hotset Flexible Tubular Heaters

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Marathon Heater is now a distributor for HotSet  flexible tubular heaters.

HotSet flexible tubular heaters make the heating of complex platens, shapes, and machines, possible. The HotSet flexible tubular heaters  are completely flexible, and may be shaped at will. Around pipes, along platen paths, and other challenging shapes. Excellent replacements for traditional tubular heaters, which are not flexible and most be custom made in most cases.

Simplify your machine design, or reduce the maintenance time and cost by using HotSet flexible heaters.

For complete product information please download the Hotset brochure.

Please consult our STOCK LIST for pricing.

We offer the most expedited shipping of in stock HotSet flexible heaters in the market.

hotflex q 6x6

 

Hotflex Ø 6.5


Diameter: 6.5 +/-0.1 mm

  • Sheath material: stainless steel
  • Sheath temperature of heating element: max. 700 C
  • Connection voltage: max. 250 V, standard: 230 V
  • Wattage tolerance: +/-10%
  • High voltage resistance (cold): 1,000 V-AC in straight condition
  • Insulation resistance (cold):  5 M at 500 V-DC
  • Leakage current (cold):  0.5 mA at 253 V-AC
  • Max. total length straight: 1,500 mm
  • Extension factors: By bending and fitting the hotflex becomes slightly longer. This extension is reproduceable. You will find a calculation programm for the extension factor on www.hotset.de
  • Sheath surface load: max. 10 W/cm2 according to application (depending on heated length)
  • Minimum bending radius: Rmin = 6.5 mm (internal) Connection options: M 2.5 with set of nuts and washers made of stainless steel.

Hotflex 8,0


Hotflex 8,0

  • Sheath material: Stainless Steel.Sheath temperature of heating element: Max. 700 C.
  • Voltage: 240 V.

  • power tolerance (cold) +/- 10 %.

  • High voltage strength (cold) in straight condition: 1000 V-AC.

  • Insulation resistance (cold) at 500 V-DC  5 M ohms

  • Leakage current (cold) at 253 V-AC  0,5 mA

  • Max. length straight 2600 mm.

  • Length tolerance straight: +/- 1,5 %

  • Sheath surface load: Max. 15 W/cm2 (according to application).

  • Minimum bending radius (internal): R = 10 mm.

  • Unheated zones: Min. 30 mm/30 mm +/- 5 mm.

  • Not bendable zones: Min. 35 mm/35 mm.

  • Connection options: M4 with set of nuts and washers made of stainless steel.

  • Extension factors: by bending and fitting the Hotflex, it becomes slightly longer. This extension is reproduceable. You will find a calculation program for the extension factors at www.hotset-worldwide.com

  • Note: Multi bending at the same point could damage the Hotflex!



hotflex 8.5

 

Hotflex Ø 8.5

  • Diameter: 8.5 +/-0.1 mm, 8.0 +/-0.1 mm resp. 8.2 +/-0.1 mm on option.

  • Sheath material: stainless steel

  • Sheath temperature of heating element: max. 700 C

  • Connection voltage: max. 250 V, standard: 230 V

  • Wattage tolerance: +/-10%

  • High voltage resistance (cold): 1,000 V-AC in straight condition

  • Insulation resistance (cold):  5 M at 500 V-DC

  • Leakage current (cold):  0.5 mA at 253 V-AC

  • max. total length straight: 2,600 mm

  • Extension factors By bending and fitting the hotflex becomes slightly longer. This extension is reproduceable. You will find a calculation programm for the extension factor on www.hotset.de

  • Sheath surface load: max. 15 W/cm2 according to application (depending on heated length)

  • Minimum bending radius: Rmin = 10 mm (internal)

  • Connection options: M 2.5 with set of nuts and washers made of stainless steel.

 

hotflex q 6x6

Hotflex / Q 6x6

  • Profile: 6 x 6 +/- 0.1 mm

  • Sheath material: stainless steel

  • Sheath temperature of heating element: max. 700 C

  • Connection voltage: max. 250 V, standard: 230 V

  • Wattage tolerance: +/- 10%

  • High voltage resistance (cold): 1,000 V-AC in straight condition

  • Insulation resistance (cold):  5 M at 500 V-DC

  • Leakage current (cold):  0.5 mA at 253 V-AC

  • Max. total length straight: 1,500 mm

  • Extension factors: By bending and fitting the hotflex becomes slightly longer. This extension is reproduceable.
    You will find a calculation programm for the extension factor on www.hotset.de

  • Sheath surface load: max. 10 W/cm2 according to application (depending on heated length)

  • Minimum bending radius: Rmin = 6.5 mm (internal)

  • Connection options: M 2.5 with set of nuts and washers made of stainless steel.

Hotflex 8x8

Hotflex/Q 8 x 8

  • Profile: 8 x 8 +/-0.1 mm,

  • Sheath material: stainless steel

  • Sheath temperature of heating element: max. 700 C

  • Connection voltage: max. 250 V, standard: 230 V

  • Wattage tolerance: +/- 10%High voltage resistance (cold): 1,000 V-AC in straight condition

  • Insulation resistance (cold):  5 M at 500 V-DC

  • Leakage current (cold):  0.5 mA at 253 V-AC

  • Max. total length straight: 2,600 mm

  • Extension factors: By bending and fitting the hotflex becomes slightly longer. This extension is reproduceable. You will find a calculation programm for the extension factor on www.hotset.de

  • Sheath surface load: max. 15 W/cm2 according to application (depending on heated length)

  • Minimum bending radius: Rmin = 10 mm (internal)

  • Connection options: M 2.5 with set of nuts and washers made of stainless steel.

 

 

Connection Options

Hotflex Plug'n heat Connector

Ceramic terminal connector “plug'n heat”

  • B 14 x H 21 x T 25 mm
  • Ready for installation
  • No additional insulation necessary
  • Heat resistant up to 230 C in continuous
    operation (max. up to 280 C).
  • Only for hotflex 8.5 and hotflex/Q 8 x 8.

Hotflex Threaded Pins

Threaded pins

  • M 2.5 with set of nuts and washers made of stainless steel.

  • M 4 with set of nuts and washers made of stainless steel (only at hotflex 8.5 and hotflex/Q 8 x 8.

Hotflex Plain Ni-leads

Plain Ni-leads

  • With ceramic beads insulation

Hotflex External mounted leads

External mounted leads

  • Glass silk insulated Ni-leads, multiwire (also with cable socket for M 4)
  • PTFE insulated Ni-leads, multiwire
  • Silicon insulated Ni-leads, multiwire

Hotflex High Temp Leads

High temperature leads

  • High temperature mineral fibre insulated
  • Ni-leads, multiwire – with tube section (ceramic sealed)

Hotflex Flat Plug

Flat plug (W = 6.3 mm)