• Horizontal Fire Fighting Foam Bladder Tank
  • Horizontal Fire Fighting Foam Bladder Tank
  • Horizontal Fire Fighting Foam Bladder Tank
  • Horizontal Fire Fighting Foam Bladder Tank
  • Horizontal Fire Fighting Foam Bladder Tank
  • Horizontal Fire Fighting Foam Bladder Tank

Horizontal Fire Fighting Foam Bladder Tank

Certification: CE
Storage Capacity: 300L to 7000L
Mounting Type: Vertical, Horizontal
Working Pressure: 0.6~12MPa
Following Rate: 16~160L/S
Transport Package: Wooden Case
Customization:
Gold Member Since 2007

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Basic Info.

Model NO.
PHYM-32-40
Trademark
welfare
Origin
Zhejiang, China (Mainland)

Product Description

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

Horizontal Fire Fighting Foam Bladder Tank

 
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:

 Horizontal Fire Fighting Foam Bladder Tank Horizontal Fire Fighting Foam Bladder Tank

Horizontal Fire Fighting Foam Bladder Tank Horizontal Fire Fighting Foam Bladder Tank Horizontal Fire Fighting Foam Bladder Tank Horizontal Fire Fighting Foam Bladder Tank

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