1 Cardiomyopathy and Women's health symptoms and Upper abdominal symptoms (11 causes) 2  Cardiomyopathy and Women's health symptoms and Face symptoms (11 causes) 3  Cardiomyopathy and Women's health symptoms and Female reproductive symptoms (11 causes)  Cardiomyopathy and Women's health symptoms and MORE SYMPTOMS.
Picture of a dry-installed chopper pump, model MPTK-I. A chopper pump is a centrifugal pump, which is equipped with a cutting system to facilitate chopping/maceration of solids that are present in the pumped liquid.
The heart of the pump/tanker is the impeller water pump. On this particular fire engine, the pump is located just behind the jumpseat area, where the firefighters sit. An impeller is a rotor-like device that has curved blades. Driven by its own diesel engine, the impeller spins inside the pump at a high rate.