Vertical and Horizontal Bladder Tanks Model VFT ASME Sec. VIII Div.1 - U-1A
The bladder tank is a carbon steel pressure vessel containing an elastomeric bladder between the water and foam concentrate. The bladder permits water pressure to be transferred to the foam concentrate without the two fluids mixing together.
Designers and estimators can use the innovative “HiEx Foam Estimator” tool to assist with calculating the number of generators and amount of concentrate needed for NFPA 409 and UFC projects.