NEW: Enameled
bag filter for
highly corrosive media

The new DET bag filter is the second acid-resistant filter type that we have developed together with our customers within a short period of time and added to our product range. In the future, it will replace the usual steel/PTFE filter systems, which are only conditionally suitable for use with highly corrosive media.

The new bag filter meets the high demands that our customers in the chemical and pharmaceutical industries place on a high-performance filter system:

  • Is suitable for use with acids, acid mixtures and aggressive solvents
  • Is designed for operating pressures of up to 10 bar
  • Can be operated at temperatures between -60 °C and up to 200 °C
  • Is easy to clean
  • Has a service life several times longer than steel/PTFE versions

All wetted parts have a high-quality enamel coating or are made of a highly resistant special steel. This makes it extremely resistant to acids. At the same time, it is significantly less expensive than comparable models using Hastelloy or titanium.

The filter is flowed from the top. This makes optimum use of the large filter area and leads to a reliable filtering result. This and the extremely smooth enamel surface inside the filter also extend the service life of the filter and thus the uninterrupted operation of the system, as the filter needs to be cleaned much less frequently.

The cleaning itself is very user-friendly. Simply open the quick-release screws on the lid and swing it open (the lid can also be swiveled as an option). The bag can then be removed and replaced. The filter housing can then be rinsed very easily. By the way, the condition of the filter in operation can be determined by measuring the pressure before and after the filter.

Typical DET: the design of the new bag filter is particularly variable. This allows us to offer a wide variety of connection variants, different mounting concepts (wall, floor or ceiling) as well as housing and filter materials. The new bag filter can then even be used in hazardous areas on request.

The new DET bag filter is another example of the successful, close cooperation with our customers.