Why use Positive Displacement Superchargers?
A positive displacement pump delivers a constant level of boost, dividing air into parcels, mechanically moving air into engine bit by bit. They absorb as much as a third of crankshaft power Positive displacement pumps use either external or internal compression. Why Use Dynamic Compressor Superchargers? Dynamic Compressor Superchargers deliver increasing boost with increasing engine speed. They rely on accelerating the air to high speed and exchanging that velocity for pressure by slowing it down. Comprex superchargers do not fit neatly into either dynamic or positive displacement categories; they use the exhaust gas to directly compress the incoming charge. About Compressed Air… Keeping the air that enters the engine cool is an important part of the design of both superchargers and turbochargers. an intercooler between the pump and the engine to reduce the temperature of the air. As compressed air increases in temperature it expands less and loses density causing less power when igni
