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500Ltr 10000Ltr Horizontal fire fighting foam bladder tank system
500Ltr -10000Ltr Horizontal fire fighting foam bladder tank system
500Ltr -10000Ltr Horizontal fire fighting foam bladder tank system
500Ltr -10000Ltr Horizontal fire fighting foam bladder tank system
500Ltr -10000Ltr Horizontal fire fighting foam bladder tank system
500Ltr -10000Ltr Horizontal fire fighting foam bladder tank system
500Ltr -10000Ltr Horizontal fire fighting foam bladder tank system

500Ltr 10000Ltr Horizontal fire fighting foam bladder tank system

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Product Overview

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 


fire-fighting-foam-tank_01








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


1.png


 


















































































































































































































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)


H1HLH2BS
PHYM-8-50.54-88000.6-1.2225100016007005006503%-6%50/65700
PHYM-24-1014-32100027511001825800700800100/150/200900
PHYM-32-20212003251500232510509009001400
PHYM-32-3031400375150024251050110010001650
PHYM-32-40432-641600425150025501050130010002200
PHYM-32-5051600425220032401250130010002800
PHYM-48-6061800475190030401250150012003000
PHYM-64-7071800475220033001450150012003200
PHYM-64-767.61800475250036001450150012003500
PHYM-64-80832-1001800475270038301550150012003800
PHYM-80-9092000525230035501450170012004100
PHYM-100-100102000525270039501700170012004500
PHYM-100-110112200590220035001550180012004700
PHYM-100-120122200590270040001700180012004900
PHYM-100-150152200590360049002000180012005200

 fire-fighting-foam-tank_04










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:

 packing-2.jpgload container.jpg


_01_020 (3-)_04_05




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