Model VFM Foam Makers

Low Expansion Synthetic Fluorine Free Foam (SFFF) systems are comprised of various FM Approved and/or UL Listed components to establish a complete package for flammable liquid protection. Included in the package are foam makers, which are in-line fixed foam aspirating devices used in low expansion foam discharge applications to protect tank farm dikes and other low-level discharge applications.Foam makers are FM Approved with USP 3% concentrate (Hydrocarbons only) at an application rate of .1 gpm/sq ft., and with ARK concentrate (Polar solvents & Hydrocarbons) at the following application rates:Hydrocarbons & Acetone .2 gpm/sq ft.Isopropyl Alcohol (IPA) .25 gpm/sq ft.Ethanol .16 gpm/sq ft.SFFF foam calculations are made easy with our LoEx Foam Estimator! Utilize the estimator to calculate the necessary amount of low expansion foam you need for your project. You can estimate ALL the necessary components you need to complete your foam system package, including riser assemblies, discharge devices such as FM Approved Viking sprinklers, foam bladder tanks and more. Once complete, submit your estimated bill of sale to your local Viking SupplyNet. It’s THAT easy!