Chemical Agent Injection System for Fire Fighting Equipment.
DEPARTMENT OF THE NAVY WASHINGTON DC
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The patent relates to a fire fighting pump apparatus adapted for remote control wherein a chemical additive is injected into the system and utilized in conjunction with water. The device is provided with an automatic self-cleaning circuit wherein water can circulate through the chemical agent injection pump, and the system is also so designed that the chemical agent injection pump will not be inadvertently operated dry.
- Safety Engineering