HETA Filtration Technology

KS/KSH – Slot Type // IL Filter

Fully automatic non-stop filtration with low cleaning loss

HETA IL Filters (Intelligent Liquid) are preliminary used as product filters for heavily contaminated liquids. Thanks to its mechanical cleaning system, this fully automatic non-stop filter can be used for almost all applications and is characterized by a low cleaning loss. IL Filters are extremely reliable and long-lasting, and require low maintenance.

The IL Filter system has been completely revised by HETA according to the latest state of technology. Many small improvements lead to a filter that is now also protected against very critical media. User-operator-maintenance friendly are the features that make this system positively. Rounded off with our own Controller FiltraSmart© with a 7" touchscreen display, the filter can be flexibly adjusted and aligned for any application. For example polymer dispersions: This medium has been used in the industry with many different recipes. Whether with highly viscous or sticky media – after a 2-year development phase – our system has been proving that it works economically since 2020.

At a glance

Your benefits

  • Low back flush volume
  • Can also be used for low flow rates
  • Non-Stop filter operation
  • Very durable
  • Explosion-proof design

Properties

  • Robust design
  • Filtration of solids from liquids
  • Design pressure up to 16 bar
  • Temperature range from -10 °C to +220 °C
  • Suitable for filter finenesses greater than 25 µm
  • Design with heating or cooling jacket possible

Materials

Filter vessel can be made of stainless or carbon steel. We are also specialised in materials such as Inconel, Alloy, Hastelloy, Duplex or Super Duplex.

 

Filter Inserts

  • Rotating slot type element with adjacent knives for self-cleaning

The slot type element is available in stainless steel, titanium, Hastelloy, Monel, Inconel or Super Duplex materials. Other materials are also available upon request.

Accessories

  • Differential pressure transmitter/Pressure gauge
  • Level indicator/sight glass
  • Quick opening closure
  • Swivelling device 
  • Automatic ventilation
  • Safety valve
  • Shut-off valve (ball valve or butterfly valve)
  • Controller /IPC/LOGO/SPS)
  • Proximity switch with timing disc
  • Three-phase-motor