IGUANE B IQ is an automatic dosing system for larg fire vehicles using CLASS B foam. IGUANE B IQ is a low and high volume positive injection device with automatic regulation of dosing compared to a range of variable water flow and a concentration defined by the user on the control touch screen.

IGUANE B IQ 720-30 is a system adapted to vehicles equiped with a water pump low pressure (12 bar) to inject up to 30 lpm of CLASS A foam and 720 l/min of CLASS B foam and with concentrations between 0.5 and 6%.

Technical features


Pump 1 flow range : 0.6 to 30 lpm
Pump 2 flow range : 48 to 720 lpm
Pump 1 & 2 type : Gear
Pump 1 & 2 suction : -0.7 bar
Pump 1 pressure : 12 bar
Pump 2 pressure : 16 bar
Pump 1 dosing range : 0.5 to 6%
Pump 2 dosing range : 1 to 6%
Pump 1 & 2 water flow range : On demand
Pump 1 power : Electricity 24 V - 95 A
Pump 2 power : Hydraulic
Pump 1 & 2 flushing : Automated
Pump 1 & 2 priming : Automated
Pump 1 external suction : Option
Pump 2 external suction : Included
Pump 1 & 2 product viscosity compatibility : < 400 Mpa.s at 20°c at 375 s-1 shear rate following the norm EN 1568-3:2018
Pump 1 & 2 product type : Class B

Operating principle

IGUANE B IQ starts up as soon as the battery master switch is turned on.
Selecting a Class B concentration activates the electric pump dosing. IGUANE automatically primes then injects foam concentrate according to the real time water flow. Selecting a Class B concentration starts the hydraulic motor-pump and automatically primes then injects the foam concentrate under pressure.
IGUANE B IQ injects the foam concentrate under pressure as soon as a nozzle is opened. A regulation valve automatically adjusts the foam injection according to the real time water flow. IGUANE B IQ allows continuous dosing whatever product and water flow rate ranges are used.
After intervention, IGUANE B IQ automatically starts a flushing cycle.

See the Diagram of operation
IGUANE B IQ 720-30

Screen benefits

  • UNIT • Colour touch screen
    • 7’’ display size
    • Waterproof (IP68)
    • Impact resistant
    • Compact size
    • Remote start-up
    • Operating temperature between -20°C and +50°C

  • FULL DISPLAY • Water flow rate
    • Actual concentration
    • Predefined concentration icons for the two products
    • Water pressure and injection pressure for Class A & B foam
    • Product tank levels with capacity
    • Autonomy

  • MONITORING • Intervention report
    • Fault log

  • ADAPTABLE • Customisable icons
    • Secondary screen option is possible
    • Download intervention report by bluetooth
    • Several languages available

System benefits

  • HIGH PERFORMANCE Injecting the product under pressure means IGUANE B IQ can be used whatever the water flow rate and pressure. This makes it possible to use considerable lengths of hoses lines. Pre-mixing is performed in the truck without any pressure loss this allows fireman deployment to be far from the danger zones.

  • ECONOMICAL A training mode allows the equipment to be tested without foam use.

  • FUNCTIONAL • Compatible with all Class B products
    • Can be fitted on all types of vehicles
    • Available as a pre-mounted kit or mounted on its own frame
    • Easy maintenance

  • COMPREHENSIVE • Automatic priming and flushing for both products
    • External suction
    • Product tank filling from the ground
    • Class B foam transfer to an external container

  • MULTI-PURPOSE Class B foam concentrate use on industrial fires, means extinguishing will be faster and easier to cool down more effectively burning areas. The possibility of injecting the product either from the tank onboard the vehicle or directly from an external stock increases the autonomy of the dosing system and allows foam to be continuously produced at a perfect controlled concentration. The tank filling function means operators do not need to handle the product.


Custom design

Possibility of specific studies for this range

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