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Vertical and Horizontal Bladder Tanks -
 UL
listed and
FM approved vertical and
horizontal bladder tank systems
are available
from 25 gallons to 2,500 gallons in the vertical and
100 gallons to 6,000 gallons in the horizontal
style. These systems provide a dependable and
cost-effective foam fire protection for a variety of
flammable/combustible hazard areas and because water
is the primary operating medium, they are easy to
operate and maintain. Bladder tanks are frequently
used in small aircraft hangers, warehouses,
helicopter decks, and storage facilities. When the
tank is in operation, water is applied to the
outside surface of the bladder and subsequently
displaces the foam concentrate, which is contained
inside the bladder, which then makes its way to the
proportioning device and then is injected into the
water stream.
- Bladder is manufactured in extremely durable
material which has a Mullen bursting pressure in
excess of 800 psi and constructed to conform to
the inside dimensions of the tank
-
 Tanks
are supplied with brass trimmed valves with
Teflon seats
- All valves are labeled showing normal
working conditions
- All tanks are oversized to allow for any
thermal expansion of the foam concentrate
- All tanks are certified and supplied with a
label identifying the type of foam concentrate
the system is designed for and the percentage
ratio and tank size
- All tanks include the following trim valve
packages: tank shell drain/fill valve; tank
shell vent valve, bladder vent valve and bladder
drain/fill valve
- Various options, such as coating, sight
glass, pre-piping, stainless steel, insulated
and heat-tracing packages are available
- UL listed
- FM approved
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