Dafo Fomtec

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Fixed

  • ZF fixed flow foam inductor

    The Fomtec ZF-series represents an extension of the existing line of BFZ-inductors, designed especially for use in fixed installations at lower system flow rates. Thanks to the fixed shunt (compared to membrane) it is less sensitive to pressure peaks that can occur in pipe systems. The built in non-return valve prevent water from reaching the foam concentrate storage tank.
  • BFZ fixed flow foam inductor

    The BFZ inductor can be installed in all fixed flow systems, especially in areas where deluge nozzles are used such as storage facilities and aircraft hangars.
  • Vrind variable flow foam inductor

    The Fomtec® Vrind variable flow inductor represents the latest development in the range of Fomtec foam proportioning units. Thanks to its revolutionizing patented induction method, the Vrind-WRI, will automatically adjust to the current water flow and will maintain the same accurate proportioning of 1% or 3% AFFF throughout the whole flow range from 125 up till 5480 lpm, within an inlet pressure range between 8 to 12 bar.
  • GB "BT" (bladdertank) foam proportioner

    The GB “BT” is a high performance foam proportioner designed for use with bladder tanks and combines very high proportioning accuracy with a low pressure drop. The GB series comes in sizes from 2 inch up to 10 inch, and flow ranges between 110 to 24000 lpm (standard versions). The flow range ratio of 1:10 (1:5 for ARC type foam) makes the GB a flexible component in a fixed foam system. For maximum flexibility the GB proportioners can be modified to suit a unique system specification. It can be modified for adjustable proportioning ratio or for minimal pressure drop or flow rate higher than 100% without changing proportioner body size. The GB “BT” proportioners are standard equipped with check valve.
  • GB "FP" (foam pump) foam proportioner

    The GB “FP” is a high performance foam proportioner designed for use with foam pump and combines very high proportioning accuracy with a low pressure drop. The GB series comes in sizes from 2 inch up to 10 inch, and flow ranges between 110 to 24000 lpm (standard versions). The flow range ratio of 1:10 (1:5 for ARC type foam) makes the GB a flexible component in a fixed foam system. For maximum flexibility the GB proportioners can be modified to suit a unique system specification. It can be modified for adjustable proportioning ratio or for minimal pressure drop or flow rate higher than 100% without changing proportioner body size. The GB “FP” proportioners are standard equipped with check valve and balancing valve.
  • WRP "BT" (bladdertank) foam proportioner

    The Fomtec WRP BT is suitable for fixed foam systems where a variable flow rate can occur, such as in sprinkler systems or multiple deluge systems. The WRP allows very accurate proportioning which is constant over the whole flow range.
  • WRP "FP" (foam pump) foam proportioner

    The Fomtec WRP FP are suitable for bladdertanks based fixed foam systems where a variable flow rate can occur, such as in sprinkler systems or multiple deluge systems. The WRP allows very accurate proportioning which is constant over the whole flow range. The advantage of the WRP is the very wide flow range.