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 now offering...

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


Coil Heaters, Mini Coil Heaters, Flexible Tubular Heaters-Products
 Flat Coil Heaters-Custom
Low Profile Coil Heaters
 Pressed In Brass Coil Heaters, Cast In Brass Coil Heaters
  Mini Coil Heaters, Micro Coil Heaters
 Coil Heaters-Lead Exit Configurations, Mini/Micro Coil Heaters Lock-Up
 Hot Lock Mini Coil Heaters 
 Axial Clamp/Cam Lock Coil Heaters & Flange/Screw Operated Clamping
 Round Profile Coil Heaters 
Maxi Coil Heaters
Formable Manifold Flexible Tubular Heaters-Nextflex
Nextflex Flexible/Formable Manifold Tubular Heaters-Types & Shapes
Hermetically Sealed Formable/Flexible Tubular Heaters
Nextflex Tubular Heaters-Tools & Installation Guidelines
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

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.



Home Profile Products Industries and Applications Technical Resource Centre Literature Links Contact Us



Terms and Conditions

 Coil Heaters,Mini Coil Heaters,Flexible Tubular Heaters,Open Coil Heaters,Open Coil Heating Elements,Metric Coil Heaters
custom coil heaters,mini axial coil heaters,formable flexible tubular heaters,square coil heaters,custom,hot runner,metric heaters is a subsidiary website that is owned and operated by National Plastic Heater,
Sensor and Control Inc. © National Plastic Heater, Sensor & Control Inc. 2014. All Rights Reserved.
The materials on this website are protected by copyright and other laws.