Mechanical injection proportional mixing device
• Directly drives the foam unit from fire water without the need for an additional power source
• is easy to operate and only requires control of the main inlet and outlet valves
• The foam pump is injected into the foam to supply the working pressure and flow of the foam mixture.
Have a larger scope of application
• system guarantees accurate mixing ratio
• The system is responsive and can be reflected immediately when pressure and flow change
• Flow range 3L/s~340L/s
• Working pressure range 0.6MPa~2.0MPa
