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8 sty 2019 · The bladder tanks are designed and constructed in accordance with the latest revisions to ASME Code, section VIII for unfired pressure vessels with a working pressure of 175 psi and are tested to one and one half times this pressure. INSTALLATION.
The Viking bladder tank is a carbon steel pressure vessel (stainless steel construction optional) containing an elastomeric separation bladder between the water and foam concentrate. The bladder permits water pressure to be transferred to the foam concentrate without the two fl uids mixing together. A Viking ratio controller, as
Bladder Tank Installation & System Design Information The Chemguard Bladder Tank is one component in a balanced pressure foam proportioning fire protection system. It requires no external power other than water pressure to ensure correct operation. The bladder tanks are designed and constructed in accordance with the latest revisions
The document provides information on installing and designing a bladder tank fire protection system. It discusses the components of the system including the bladder tank, piping, valves, and proportioning controllers.
3.1 Bladder tank description and principle of operation. The Viking bladder tank stores foam concentrate inside the bladder. When used in conjunction with the Viking Ratio Controller it proportions the foam concentrate accurately into the water stream.
The bladder tank together with ratio controllers, form a balanced pressure proportioning system used to mix water and firefighting foam concentrate together to produce an effective extinguishing medium. The bladder tank technology is a dependable and precise mixing method that is widespread in the fixed fire protection market.
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. This Technical Data Page is intended for trained experts. It contains
