rotatable click-type connection flange for convenient installation in all kinds of mounting positions
Well thought-out design with inspection window to protect against UV light
Handwheel & interval indicator for precise adjustment of line pressure and maintenance
Flexible drain connection for precise installation for perfect tightness
Grünbeck’s Vortex technology for residual-free filter cleaning by means of water turbulences
Hose adapter for a clean backwash even without a drain connection
The automatic filters pureliQ:A and AD are designed for the filtration of drinking and industrial water. A motor unit automatically takes care of the time-controlled backwash for you. It doesn’t get any easier than with the pureliQ:A and AD.
The automatic filters pureliQ:A and AD is perfectly suited for all fields of application. For every pureliQ filter is developed with due diligence and tailored to the prevailing needs - designed for today's as well as for future requirements.
The filters can be used for positive pressure and negative pressure applications. A backwash and the adjustment of the after-pressure on the withdrawal side, however, are only possible when applied in the positive pressure range.
The automatic filters pureliQ:A and AD are designed according to the specifications of DIN EN 13443-1 and DIN 19628 and are intended for installation into the drinking water system according to DIN EN 806-2 (installation immediately downstream of the water meter system).
It protects the water pipes and connected water-carrying system parts from disturbances and corrosion damage due to undissolved impurities (particles) such as rust particles or sand. The unfiltered drinking water flows into the filter via the inlet side and then from the outside in through the filter element and to the pure water outlet. Thus, foreign particles of > 100 µm in size are retained. Depending on their size and weight, foreign particles stick to the filter element or they fall straight down into the filter cylinder. The controller automatically releases the backwash as per the setting. Possible settings for the backwash intervals are 7, 30, 60 and 90 days. A manual backwash can be released at any time, however.
|Click-type connection flange|
|Ergonomically shaped pressure reducer handwheel||—|
|Inspection window for protection from UV light|
|Smooth organic design|
|Connection diamater||¾", 1", 1 ¼"||¾", 1", 1 ¼"|
|Water and ambient temperature||30°C/40°C||30°C/40°C|
Setting standards In detail
The closed design of the pureliQ filter series perfectly protects the filter element from UV light and algae growth. Thanks to the seamless shape of the housing, the surface stays pristine longer and is easy to clean, if needed Hygienic design for ideal water filtration. Made in Germany.
As all components are pre-assembled, the installation, by a specialist installer, is completed within a few minutes. The pureliQ’s rotatable, patented click-type connection flange enables it to be easily installed, using virtually no tools, in all kinds of mounting scenarios. A clean and reliable backwash is achieved by the filter series thanks to its flexible drain connection DN 50 with integrated, free outlet as per DIN EN 1717. All components in contact with water are checked for leaks by means of a test process using sterile air before delivery.
The pressure reducer’s specially shaped handwheel to set the pipe pressure, as well as the clearly legible interval indicator for filter backwashing or replacement of the filter cartridges, make operation even easier. During the backwash process, Grünbeck’s Vortex technology generates a powerful water turbulence that reliably removes all residue. The anti-slip grip pads ensure optimum operating convenience.
With the extremely convenient pureliQ:A and AD automatic filters, the individually adjustable backwash intervals are possible using four time intervals - 7, 30, 60 or 90 days. This provides the additional certainty that dirt particles are automatically flushed out in good time and reliably.
|Connection diamater||3/4"||1"||1 1/4"|
|Flow capacity pureliQ:A, Δp = 0.2 bar [m³/h]||3.2||4.2||5.0|
|Flow capacity pureliQ:A, Δp = 0.5 bar [m³/h]||5.1||6.7||8.0|
|Flow capacity pureliQ:AD, according to DIN EN 1567 [m³/h]||2.3||3.6||5.8|
|Installation length without screw connections [mm]||100||100||100|
|Installation length with screw connections [mm]||185||182||191|
|Overall height pureliQ:A [mm]||385||385||385|
|Overall height pureliQ:AD [mm]||405||405||405|
|Order no. pureliQ:A||101420||101425||101430|
|Order no. pureliQ:AD||101470||101475||101480|