The Tornatech GFD Diesel Engine Fire Pump Controller is a full-service controller specifically designed for diesel engine-driven fire pumps in accordance with NFPA 20 requirements. Equipped with the advanced ViZiTouch™ 2.1 operator interface, the GFD provides real-time monitoring of battery voltage, charging current, system pressure, and engine status while recording operational events and pressure history. Featuring programmable weekly exercise scheduling, crank cycle management, automatic shutdown timer, and sequential start delay, the controller delivers reliable operation and comprehensive engine protection for critical fire protection systems.