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Foam baldder tanks can be formed to high, medium and low expansion
foam extinguishing system with high and medium and low expansion
foam generator, air foam spray gun and so on. The system is widely
used in foam fire extinguishing system, such as chemical industrial
enterprises, port and dock, large oil storage, airport oil storage,
oil or fuel power plants, boiler room, dangerous goods storage,
chemical warehouses and so on.
Foam bladder tanks is made from tank, bladder, pressure-type
proportioner, safety valves, control valves, level gauge and a lot
of ancillary components. Pressed water is divided into two parts
according to a certain ratio(1: 99 or 3: 97 or 6: 94), 99%(97% or
94%) of the pressed water flow to the Proportioner, and 1%(3% or
6%) of the pressed water flow to the interlayer between tank and
bladder, the water in interlayer will push foam concentrate in
bladder into Proportioner. Foam concentrate will be injected into
pressed water that flows through the proportioner and form foam
solution, then the foam solution will flow to foam producing
equipment, such as foam chamber and so on. Finally, air-foam
concentrate is applied to put out fire.
The foam concentrate in the bladder can be used next time because
it doesn't contact with water.
Type of Proportioner: 1%, 3%, 6%.
Model | volume(m3) | Max. flow rate (L/S) | Inner diameter of tank (mm) | Working Pressure (MPa) | Mixing ratio | Inner diameter of solution pipe(DN mm) |
PHYM-8-5 | 0.5 | 4--8 | 800 | 0.6-1.2 | 1%, 3% or 6% | 50/65 |
PHYM-8-10 | 1 | 1000 | 50/65 | |||
PHYM-32-10 | 1 | 4--32 | 1000 | 50/65 | ||
PHYM-32-20 | 2 | 1200 | 100/150 | |||
PHYM-32-30 | 3 | 1400 | ||||
PHYM-80-30 | 3 | 32--64--80 | 1400 | |||
PHYM-80-40 | 4 | 1600 | ||||
PHYM-80-50 | 5 | 1600 | ||||
PHYM-80-60 | 6 | 1800 | ||||
PHYM-80-70 | 7 | 1800 | ||||
PHYM-80-76 | 7.6 | 1800 | ||||
PHYM-80-80 | 8 | 1800 | ||||
PHYM-80-90 | 9 | 2000 | ||||
PHYM-80-100 | 10 | 2000 | ||||
PHYM-80-120 | 12 | 2200 | ||||
PHYM-80-150 | 15 | 2200 |