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  • Features

    Taking the guesswork out of moulding.

    • Used solo, Supavent and Smartvent have been providing the rotational moulding industry with improved pressure regulation and passive pressurisation of moulds.
    • Technovent provides a simple method of attaching low pressure compressed air lines to moulds, allowing moulders to control and effectively mounts thermocouple probes, giving far more accurate internal temperature measurements.


    Why Technovent?

    • Provides a safe and reliable method of attaching internal air temperature thermocouples and pressurisation lines to the mould
    • Enables the moulder to dictate the time of part release from the mould and control variation in warpage and shrinkage
    • Helps to ensure that your compressed air lines do not accumulate plastic
    • Is designed with a handle that makes Supavent and Smartvent removal easier in factory floor conditions
    • In many cases, increases the life of Supavent and Smartvent products
    • More useful in bigger moulds with large powder pools
    • Is constructed from tough cast stainless steel, and will probably last longer than you do!
    • All this means that you produce better rotationally moulded parts cheaper and more easily.





    Use with


    Technovent - 13mm

    13mm Supavent or Smartvent


    Technovent - 19mm

    19mm Supavent or Smartvent

  • Fitting instructions

    • The Technovent assembly comes with a grub screw, used either to hold the thermocouple probe (or stiffener pin) in place or to block the thermocouple channel so that compressed air cannot exit.
    • If you are using a thermocouple probe, first fit the probe and then tighten the grub screw to lock in place.
    • We recommend applying a high temperature thread lock to the grub screw, and RTV silicone to seal the thermocouple into the Technovent.
    • Next, fit the Supavent or Smartvent into the assembly.
    • The "mushroom" top of your chosen vent will fit fully inside the Technovent, ensuring that the assembly is well locked together.
    • It can now be fitted into a standard Supavent or Smartvent mounting hole from the outside.
    • The fit will be tighter than if not using Technovent – if you find the fit is too tight, the diameter of the mould's mounting hole can be opened up slightly.
    • You can then easily attach compressed air lines and thermocouple lines.
    • For further information please visit La Plastecnica

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