DELTAFILTER Filtrationssysteme GmbH

Automatic backwash filters

Automatic backwash filters are a key component in the filtration of aqueous media, ensuring efficiency and continuity in industrial processes. These filter types are characterized by a programmable control system that enables flexible adaptation to different filtration requirements. This technology makes it possible to control the filtration process efficiently and adapt it to changing operating conditions.

One of the main features of automatic backwash filters is their ability to backwash without interrupting operation. This is crucial for applications in which continuous operating sequences are required. Continued operation during cleaning and maintenance of the filter elements reduces downtime and thus maximizes productivity.

The short flushing times of these filters contribute to efficiency by allowing the filter elements to be cleaned quickly and effectively without interrupting overall operation for long periods. This is particularly advantageous in systems in which time factors play a critical role.

Another major advantage is the compact, upright design of the automatic backwash filters. This design allows for space-saving installation and is ideal for confined industrial environments where every square meter must be used optimally.

Automatic backwash filters are also available in customized versions, which allows them to be tailored to individual customer requirements and specific operating conditions. Customized solutions offer the possibility of adapting the filters precisely to the respective application requirements and process parameters.

Product information

  • Flow rate up to 250 m³/h (based on clean water)
  • Nominal sizes DN150 (optionally DN100, 125, 200)
  • Programmable controller
  • Filter finenesses nominally from 50 µm
  • Max. Permissible pressure 10 bar
  • Permissible max. Temperature 80 °C
  • Design and calculation in accordance with PED 2014/68/EU
Automatic backwash filters

Further information

TypeFlow rateFlow rate* at 100 µm Entry/exit Emptying
DELTA-BFF-250 130 - 250 m³/h 250 m³/h DN150 PN16 R 1" AG
* related to clean water
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