Model VLF In-Line Balanced Pressure Proportioner

UL Listed high expansion foam systems protect applications requiring fast and optimal fire suppression, such as aircraft hangars, with fluorine free concentrate consisting of hydrocarbon surfactants blended with various solvents, preservatives and stabilizers. High expansion fluorine free systems require various system components — such as the Model VLF In-Line Balanced Pressure (ILBP) Proportioner — for effectiveness and quality in flammable liquid protection.

ILBP proportioners are foam proportioning devices which are used to balance the higher foam concentrate pressure to the lower system water pressure on Pilot Pressure Regulating Systems or Foam Pump Proportioning Systems. The ILBP is particularly useful in providing accurate proportioning at multiple riser locations that are situated remotely from the central foam concentrate storage tank. 

Designers and estimators can use the innovative HiEx Foam Estimator(opens in a new window) tool to assist with calculating the number of generators and amount of concentrate needed for NFPA 409 and UFC projects! Get started today and submit your materials listing to a local Viking SupplyNet for quoting, right through the web tool!