Foam bladder tanks and proportioning devices
Fierre's Foam Bladder Tanks are manufactured according to 2014/68/UE, Asme VIII DIV. I and are available UL listed.
Furthermore, Fierre is able to supply Asme U-STAMP foam bladder tanks on request.
Vertical Foam Bladder Tanks
Mod. FI-PI (internal membrane) Mod. FI-P (external membrane) Mod. FI-PI-UL (UL listed)
Horizontal Foam Bladder Tanks
Mod. FI-OPI (internal membrane) Mod. FI-OP (external membrane) Mod. FI-OPI-UL (UL listed)