Ansul's Red Line cartridge-operated extinguishers are designed to be field serviceable so a (properly trained) user can quickly refill the extinguisher with agent and propellant and get right back to fighting fires.
These rugged units are a popular choice with our US Embassy customers, as well as those in forward-deployed military units. You will commonly see these on fire trucks as well, typically mounted to a front or rear bumper with a heavy-duty vehicle bracket.
These units come in 5, 10, 20 and 30 lb agent capacities for a wide variety of fire threats including Class D fires as well as options for corrosion-resistance and low-temperature operations. Of course, we sell refill dry chemical agent as well as gas cartridges.