Customization: | Available |
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Certification: | CE |
Storage Capacity: | 300L to 7000L |
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Horizontal foam bladder tank
1.Foam tank main technical parameters: |
Mounting type: vertical, horizontal
Storage capacity: 300LTR TO 7000LTR
Following Rate: 16~160L/S
Working pressure (Mpa) 0.6~12Mpa (6Bar to 12Bar (175PSI) )
Bladder: Buna -N with Nylon Reinforcement
Main parts: tank, bladder, external pipe, pressure proportional, vent and drain valve, foam concentrate
control valve, foam concentrate, level indicator, pressure gauge, safty valve.
Suitable for: Foam 3% and 6%
Fishing: Red Painted
2.Foam tank application and specification: |
APPLICATION
The Bladder Tank Foam Proportioning System utilises the water pressure to inject foam concentrate into a water supply and automatically proportions foam concentrate over wide range of
flow and pressure, with very low pressure drop. This system does not require concentrate
supply pump.
HORIZONTAL SPECIFICATION
Model |
Capacity (M3) |
Flow rate range(L/S) |
Tank inner dia.(mm) |
Work pressure (Mpa) |
Outer size |
Mixing ratio |
Mixture pipe diameter DN(mm) |
Approximately weight(kg) |
|||||
H1 | H | L | H2 | B | S | ||||||||
PHYM-8-5 | 0.5 | 4-8 | 800 | 0.6-1.2 | 225 | 1000 | 1600 | 700 | 500 | 650 | 3%-6% | 50/65 | 700 |
PHYM-24-10 | 1 | 4-32 | 1000 | 275 | 1100 | 1825 | 800 | 700 | 800 | 100/150/200 | 900 | ||
PHYM-32-20 | 2 | 1200 | 325 | 1500 | 2325 | 1050 | 900 | 900 | 1400 | ||||
PHYM-32-30 | 3 | 1400 | 375 | 1500 | 2425 | 1050 | 1100 | 1000 | 1650 | ||||
PHYM-32-40 | 4 | 32-64 | 1600 | 425 | 1500 | 2550 | 1050 | 1300 | 1000 | 2200 | |||
PHYM-32-50 | 5 | 1600 | 425 | 2200 | 3240 | 1250 | 1300 | 1000 | 2800 | ||||
PHYM-48-60 | 6 | 1800 | 475 | 1900 | 3040 | 1250 | 1500 | 1200 | 3000 | ||||
PHYM-64-70 | 7 | 1800 | 475 | 2200 | 3300 | 1450 | 1500 | 1200 | 3200 | ||||
PHYM-64-76 | 7.6 | 1800 | 475 | 2500 | 3600 | 1450 | 1500 | 1200 | 3500 | ||||
PHYM-64-80 | 8 | 32-100 | 1800 | 475 | 2700 | 3830 | 1550 | 1500 | 1200 | 3800 | |||
PHYM-80-90 | 9 | 2000 | 525 | 2300 | 3550 | 1450 | 1700 | 1200 | 4100 | ||||
PHYM-100-100 | 10 | 2000 | 525 | 2700 | 3950 | 1700 | 1700 | 1200 | 4500 | ||||
PHYM-100-110 | 11 | 2200 | 590 | 2200 | 3500 | 1550 | 1800 | 1200 | 4700 | ||||
PHYM-100-120 | 12 | 2200 | 590 | 2700 | 4000 | 1700 | 1800 | 1200 | 4900 | ||||
PHYM-100-150 | 15 | 2200 | 590 | 3600 | 4900 | 2000 | 1800 | 1200 | 5200 |
3.Foam tank principal of operation: |
The foam concentrate is to be filled into the bladder very carefully to avoid rupture of the bladder. The instructions for filling are provided with the equipment.Once the main water flow is established and water inlet and foam outlet valves are
opened, the water enters the area between vessel wall and bladder,applying pressure to the bladder. The foam
concentrate is forced out of the bladder through the foam outlet pipe and into the ratio controller through metering orifice. The concentrate pressure and water inlet pressure at ratio controller will be same, as the main water supply pressure is
utilised to expel the foamfrom the bladder. The water flowing through the ratio controller jet creates a low pressure
area common both to down stream water and foam concentrate.This injects the concentrate in to the ratio controller
through an accurate sized orifice proportioned to water venturi. This ensures correct proportioning over a wide range of
flow condition.The bladder tank proportioning system operates on same principle as that of a balance pressure
proportioning system. In bladder system, the bladder is used as diaphragm to separate the water and foam concentrate
within the tank. The foam concentrate is injected into the ratio controller utilising water pressure.The system is also
supplied with foam concentrate control valve as an optional item. The valve allows concentrate flow only when minimum
of 3.0 kg/sq.cm.water pressure is established in the system. For pressure drop and flow characteristics refer catalogue of
ratio controller
4.Foam tank packing details: |