Profile: Armstrong Fire Pumps specializes in providing fire protection equipment. Our products include diesel & electric fire pumps, controllers and replacement parts. Our electric fire pumps are available for applications ranging from 250 to 5000 USgpm, at pressures ranging from 40 to 175 psi. These pumps are used for both commercial and industrial applications. Fire pump controller is provided with both pump controller and service equipment suitable for direct utility power service connections.