Pressed in Brass Coil Heaters,Hot Runner Nozzle Heaters,Cast Coil Heaters
 Pressed inn Brass Coil Heaters                         Cast in Brass Coil Heaters                         High Watt Density Coil Heaters

NPH Flexible Tubular Heaters, Nextflex, Coil Heaters

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Coil Heaters-Metric & Imperial, "Nextflex" Flexible Tubular Heaters and Mini Coil Heaters Technology for Plastics Injection Molding, Hot Runner Molding Equipment and many other Commercial and Industrial Applications

Inquiries & Technical Support

1-877-674-9744

sales@nphheaters.com

Coil Heaters, Mini Coil Heaters, Flexible Tubular Heaters-Products
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 Pressed In Brass Coil Heaters, Cast In Brass Coil Heaters
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Nextflex Flexible/Formable Manifold Tubular Heaters-Types & Shapes
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Open Coil Heating Elements for Duct Heaters, Ovens & Industry
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Pressed in Brass Coil Heaters-CSA                                                                                      Cast in Brass Coil  Heaters-UL


 
 
 
 
 


Inquiries & Technical Support

Telephone: 905-859-8225        Facsimile: 905-859-4691

sales@nphheaters.com

Toll Free: 1-877-674-9744





 
 
 
 
 
 
 
 
 
 

 

      Pressed in Brass Coil Heaters-Cast in Brass Coil Heaters:

 

           Pressed In Brass-Coil Heaters            Pressed-in-Brass Coil Heaters- Small Manifolds      

                        Pressed in Brass Coil Heater                                   Pressed in Brass Coil Heaters- Small Manfolds     

      


National plastic Heaters' pressed in brass coil heaters deliver the benefits of cast in brass coil heaters and eliminate known problems associated with the casting process. Originally designed for the mass spectrometry market, NPH pressed in brass coil heaters have measured 8% faster responding than cast in brass heaters. The machined path in the brass for the heater enables exact repeatability of heat profile. By never exposing the coil heater to molten brass there are no risks of shifted heater coils, or destruction of the thermocouple junction.

Once the brass component is designed and in stock, NPH pressed in brass coil heaters can be delivered in 7 business days or less.

Flexible design options include internal, external “wound in” or external slotted type J or type K thermocouple

For OEM applications NPH can heat profile a pressed in brass coil heater specifically to your nozzle.

  

 

 

 

   


 

 

 

 

 

 

National Plastic Heaters, Benefits and Advantages:

 

    Custom wound from straight stock for same day shipments

    Flexible cold section
    Higher watt density than a cable heater
    Resistance wire centered for more repeatable heat profile
    Sealed transition head for moisture resistant applications available
    NPH can wind coil heaters from stock and ship same day or build to order in 7 business days

 

 Technical Specifications:

 

      Profile: 1.8mm(.071”) Thick X 3.2mm(.126”) Wide
      Thermocouple: Integrated type J or type K
    Maximum Sheath Temperature: 1382 deg. F
    Sheath Material: Cr-Ni Steel
    Maximum Total Straight Length: 3000mm (118.11”)
    Length Tolerance: Heated +/-1%; Unheated +/- 2.5%
    Maximum Voltage: 250VAC
    High Voltage Stability: 800 VAC
    Wattage Tolerance: +/-10% (contact hotset for special)
    Minimum Bending Radius: 8mm(.315”)
    Watt Density: 38.7 Watts/In2
    Insulation Resistance: >=5M Ohm @ 500 VDC (cold)
    Leakage Current: <= 0.1mA @ 253 VAC (cold)
    Length of Unheated Zone: 65mm(2.56”); 25mm(1.00”) Transition Head
    Standard Connection from Stock: 48” Teflon Leads.


 

 

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 Coil Heaters,Mini Coil Heaters,Flexible Tubular Heaters,Open Coil Heaters,Open Coil Heating Elements,Metric Coil Heaters
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