Manifold Heater

Manifold Heater

Description:

Also known as formed tubular heaters or flexible heaters supplied in Chrome Nickle Steel with nominal sheath diameter of 6.50mm and 8.00mm mainly used for Hot Runner manifolds. Standard elements have a terminal post which gives a cold section of approx 30mm for 6.50mm and 35mm for 8.00mm.

PHP manifold heaters are designed and manufactured with 40 years of experience, for superior performance and life expectancy to withstand high sheath temperature and provide the best combination of physical strength, high emissivity & good thermal conductivity to heat hot runner manifolds.

A superior grade of helical wound high temperature resistant NiCr alloy heating wire is swaged in Chrome Nickel Steel sheathed tubes. The insulation consists of superior grade of magnesium oxide (MgO). Threaded terminal post which gives a cold section of approx 40mm (min) are sealed with special sealing components to prevent the heater from moisture. These are then formed to shapes as required to press fit in the hotrunner manifold which dissipated even heat transfer to the hotrunner mould.

For manufacturing manifold tubular heaters it is necessary to provide an accurate dimensional sketch showing all centre distances, bending radius and path.

Application:

Hot Runner Manifolds

Features:

  • CE certified.
  • Available in Chrome Nickel Steel.
  • Available in Dia 8mm, 8.5mm, 6.5mm & Square Section 6mm x 6mm.
  • Sealed Edges to prevent from Moisture.
  • Superior Grade Magnesium Oxide Insulation.
  • Swaged for Good Electrical Insulation & Even Heat Transfer.

Length

300 -1550mm

400 - 2100mm

Maximum Current

12 A

15 A

Nominal Voltage

< 230V

< 400V

Wattage

±10%

±10%

Dielectric Strength

1.5 HV

1.5 HV

Insulation MΩ

>5Ω

>5Ω

Leakage Current

<0.5 mA

<0.5 mA

Minimum Unheated

30mm

35mm

Terminal Pins

M3 x .50mm/ Plain post

M4 x .70mm

Length Tolerances: ± 2%
Diameter Tolerance: ± 0.10mm


Additional Information:
  • Pay Mode Terms: L/C (Letter of Credit)
  • Port of Dispatch: Mumbai
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