It has a long jet distance,long injection time,can make full of its advantage to save a large area,such as the fuel tank,

  

 Operation:

When using the fire extinguisher, general by two operators, One  push the fire extinguisher to the fire quickly,  stopped and ignition in a 10 meters distance , one cast jet hose,put both hands on spray gun and aim at the bottom of the burning place; Another turn the handwheel in counter-clock-wise  ,let it screw up to its highest position, make the cap running and then make the cylinder body backward dump, make bars to touch down, and will valve handles turn 90 degrees, can be extinguishing spraying foam. If the valve installed in spray gun place, by the responsible for operating the gun open valve.

Wheeled Mechanical Foam Fire Extingusher